diff options
Diffstat (limited to 'qtruby/rubylib/examples/qt-examples')
52 files changed, 3874 insertions, 0 deletions
diff --git a/qtruby/rubylib/examples/qt-examples/aclock/aclock.rb b/qtruby/rubylib/examples/qt-examples/aclock/aclock.rb new file mode 100644 index 00000000..a2cdc378 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/aclock/aclock.rb @@ -0,0 +1,113 @@ +#!/usr/bin/env ruby -w + +require 'Qt' + +# an analog clock widget using an internal QTimer +class AnalogClock < Qt::Widget + slots 'setTime(const QTime&)', 'drawClock(QPainter*)', 'timeout()' + + def initialize(*k) + super(*k) + + @time = Qt::Time::currentTime + @internalTimer = Qt::Timer.new(self) + connect(@internalTimer, SIGNAL('timeout()'), self, SLOT('timeout()')) + @internalTimer.start(5000) + end + + def mousePressEvent(e) + if isTopLevel + topLeft = geometry.topLeft - frameGeometry.topLeft + @clickPos = e.pos + topLeft + end + end + + def mouseMoveEvent(e) + if isTopLevel + move(e.globalPos - @clickPos) unless @clickPos.nil? + end + end + + def setTime(t) + # erm. huh? + timeout() + end + + # The QTimer::timeout() signal is received by this slot. + def timeout + new_time = Qt::Time::currentTime + @time = @time.addSecs 5 + unless new_time.minute == @time.minute + if autoMask + updateMask + else + update + end + end + end + + def paintEvent(blah) + unless autoMask + paint = Qt::Painter.new(self) + paint.setBrush(colorGroup.foreground) + drawClock(paint) + paint.end + end + end + + # If clock is transparent, we use updateMask() instead of paintEvent() + def updateMask + bm = Qt::Bitmap.new(size) + bm.fill(color0) # transparent + + paint = Qt::Painter.new + paint.begin(bm, self) + paint.setBrush(color1) # use non-transparent color + paint.setPen(color1) + + drawClock(paint) + + paint.end + setMask(bm) + end + + # The clock is painted using a 1000x1000 square coordinate system, in + # the centered square, as big as possible. The painter's pen and + # brush colors are used. + def drawClock(paint) + paint.save + + paint.setWindow(-500,-500, 1000,1000) + + v = paint.viewport + d = [v.width, v.height].min + vpx = (v.left + (v.width-d)) / 2 + vpy = (v.top - (v.height-d)) / 2 + paint.setViewport(vpx, vpy, d, d) + + paint.save + paint.rotate(30*(@time.hour%12-3) + @time.minute/2) + pts = Qt::PointArray.new(4, [-20,0, 0,-20, 300,0, 0,20]) + paint.drawConvexPolygon(pts) + paint.restore + + paint.save + paint.rotate((@time.minute-15)*6) + pts = Qt::PointArray.new(4, [-10,0, 0,-10, 400,0, 0,10]) + paint.drawConvexPolygon(pts) + paint.restore; + + 12.times { + paint.drawLine(440,0, 460,0) + paint.rotate(30) + } + + paint.restore + end + + def setAutoMask(background) + setBackgroundMode(background ? PaletteForeground : PaletteBackground) + Qt::Widget::setAutoMask(background) + end + +end diff --git a/qtruby/rubylib/examples/qt-examples/aclock/main.rb b/qtruby/rubylib/examples/qt-examples/aclock/main.rb new file mode 100755 index 00000000..dadbee15 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/aclock/main.rb @@ -0,0 +1,15 @@ +#!/usr/bin/env ruby + +require 'Qt' +require 'aclock' + +a = Qt::Application.new(ARGV) +clock = AnalogClock.new +ARGV.each {|arg| + clock.setAutoMask(true) if arg == '-transparent' +} +clock.resize(100, 100) +a.setMainWidget(clock) +clock.setCaption('QtRuby example - Analog Clock') +clock.show +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/chart/README b/qtruby/rubylib/examples/qt-examples/chart/README new file mode 100644 index 00000000..921437c5 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/README @@ -0,0 +1,8 @@ + +A Complete Canvas Application + +This is a complete example program with a main window, menus and +toolbars. The main widget is a Qt::Canvas, and this example +demonstrates basic canvas usage. + +This example is the subject of Qt Tutorial #2 diff --git a/qtruby/rubylib/examples/qt-examples/chart/canvastext.rb b/qtruby/rubylib/examples/qt-examples/chart/canvastext.rb new file mode 100644 index 00000000..8a298faa --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/canvastext.rb @@ -0,0 +1,16 @@ + +class CanvasText < Qt::CanvasText + + CANVAS_TEXT = 1100 + attr :index + + def initialize(index, *k) + super(*k) + @index = index + end + + def rtti() return CANVAS_TEXT end + +end + + diff --git a/qtruby/rubylib/examples/qt-examples/chart/canvasview.rb b/qtruby/rubylib/examples/qt-examples/chart/canvasview.rb new file mode 100644 index 00000000..416b0de7 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/canvasview.rb @@ -0,0 +1,53 @@ +class CanvasView < Qt::CanvasView + + def initialize(canvas, elements, parent = nil, name = "canvas view", f = 0) + super(canvas, parent, name, f) + @elements = elements + @movingItem = nil + end + + def contentsContextMenuEvent( e ) + parent().optionsMenu.exec( Qt::Cursor.pos() ) + end + + + def viewportResizeEvent( e ) + canvas().resize( e.size().width(), e.size().height() ) + parent().drawElements() + end + + + def contentsMousePressEvent( e ) + list = canvas().collisions( e.pos() ) + list.each do |it| + if it.rtti() == CanvasText::CANVAS_TEXT + @movingItem = it + @pos = e.pos() + return + end + end + @movingItem = nil + end + + + def contentsMouseMoveEvent( e ) + if @movingItem + offset = e.pos() - @pos + @movingItem.moveBy( offset.x(), offset.y() ) + @pos = e.pos() + form = parent() + form.changed = true + chartType = form.chartType() + item = @movingItem + i = item.index() + + @elements[i].setProX( chartType, item.x() / canvas().width() ) + @elements[i].setProY( chartType, item.y() / canvas().height() ) + + canvas().update() + end + end + +end + + diff --git a/qtruby/rubylib/examples/qt-examples/chart/chartform.rb b/qtruby/rubylib/examples/qt-examples/chart/chartform.rb new file mode 100644 index 00000000..a649ce12 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/chartform.rb @@ -0,0 +1,488 @@ +class ChartForm < Qt::MainWindow + + slots 'fileNew()', + 'fileOpen()', + 'fileOpenRecent( int )', + 'fileSave()', + 'fileSaveAs()', + 'fileSaveAsPixmap()', + 'filePrint()', + 'fileQuit()', + 'optionsSetData()', + 'updateChartType( QAction * )', + 'optionsSetFont()', + 'optionsSetOptions()', + 'helpHelp()', + 'helpAbout()', + 'helpAboutQt()', + 'saveOptions()' + + attr_accessor :changed + attr_reader :chartType, :optionsMenu + + MAX_ELEMENTS = 100 + MAX_RECENTFILES = 9 # Must not exceed 9 + + PIE = 0 + VERTICAL_BAR = 1 + HORIZONTAL_BAR = 2 + + NO = 0 + YES = 1 + AS_PERCENTAGE = 2 + + WINDOWS_REGISTRY = "/Trolltech/QtExamples" + APP_KEY = "/Chart/" + + def initialize( filename ) + super( nil, nil, WDestructiveClose ) + @filename = filename + setIcon( Qt::Pixmap.new( "images/options_piechart.xpm" ) ) + + fileNewAction = Qt::Action.new( + "New Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/file_new.xpm" )), + "&New", Qt::KeySequence.new(CTRL+Key_N), self, "new" ) + connect( fileNewAction, SIGNAL( 'activated()' ), self, SLOT( 'fileNew()' ) ) + + fileOpenAction = Qt::Action.new( + "Open Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/file_open.xpm" )), + "&Open...", Qt::KeySequence.new(CTRL+Key_O), self, "open" ) + connect( fileOpenAction, SIGNAL( 'activated()' ), self, SLOT( 'fileOpen()' ) ) + + fileSaveAction = Qt::Action.new( + "Save Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/file_save.xpm" )), + "&Save", Qt::KeySequence.new(CTRL+Key_S), self, "save" ) + connect( fileSaveAction, SIGNAL( 'activated()' ), self, SLOT( 'fileSave()' ) ) + + fileSaveAsAction = Qt::Action.new( + "Save Chart As", Qt::IconSet.new(Qt::Pixmap.new( "images/file_save.xpm" )), + "Save &As...", Qt::KeySequence.new(0), self, "save as" ) + connect( fileSaveAsAction, SIGNAL( 'activated()' ), + self, SLOT( 'fileSaveAs()' ) ) + + fileSaveAsPixmapAction = Qt::Action.new( + "Save Chart As Bitmap", Qt::IconSet.new(Qt::Pixmap.new( "images/file_save.xpm" )), + "Save As &Bitmap...", Qt::KeySequence.new(CTRL+Key_B), self, "save as bitmap" ) + connect( fileSaveAsPixmapAction, SIGNAL( 'activated()' ), + self, SLOT( 'fileSaveAsPixmap()' ) ) + + filePrintAction = Qt::Action.new( + "Print Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/file_print.xpm" )), + "&Print Chart...", Qt::KeySequence.new(CTRL+Key_P), self, "print chart" ) + connect( filePrintAction, SIGNAL( 'activated()' ), + self, SLOT( 'filePrint()' ) ) + + optionsSetDataAction = Qt::Action.new( + "Set Data", Qt::IconSet.new(Qt::Pixmap.new( "images/options_setdata.xpm" )), + "Set &Data...", Qt::KeySequence.new(CTRL+Key_D), self, "set data" ) + connect( optionsSetDataAction, SIGNAL( 'activated()' ), + self, SLOT( 'optionsSetData()' ) ) + + + chartGroup = Qt::ActionGroup.new( self ) # Connected later + chartGroup.setExclusive( true ) + + @optionsPieChartAction = Qt::Action.new( + "Pie Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/options_piechart.xpm" )), + "&Pie Chart", Qt::KeySequence.new(CTRL+Key_I), chartGroup, "pie chart" ) + @optionsPieChartAction.setToggleAction( true ) + + @optionsHorizontalBarChartAction = Qt::Action.new( + "Horizontal Bar Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/options_horizontalbarchart.xpm" )), + "&Horizontal Bar Chart", Qt::KeySequence.new(CTRL+Key_H), chartGroup, + "horizontal bar chart" ) + @optionsHorizontalBarChartAction.setToggleAction( true ) + + @optionsVerticalBarChartAction = Qt::Action.new( + "Vertical Bar Chart", Qt::IconSet.new(Qt::Pixmap.new( "images/options_verticalbarchart.xpm" )), + "&Vertical Bar Chart", Qt::KeySequence.new(CTRL+Key_V), chartGroup, "Vertical bar chart" ) + @optionsVerticalBarChartAction.setToggleAction( true ) + + + optionsSetFontAction = Qt::Action.new( + "Set Font", Qt::IconSet.new(Qt::Pixmap.new( "images/options_setfont.xpm" )), + "Set &Font...", Qt::KeySequence.new(CTRL+Key_F), self, "set font" ) + connect( optionsSetFontAction, SIGNAL( 'activated()' ), + self, SLOT( 'optionsSetFont()' ) ) + + optionsSetOptionsAction = Qt::Action.new( + "Set Options", Qt::IconSet.new(Qt::Pixmap.new( "images/options_setoptions.xpm" )), + "Set &Options...", Qt::KeySequence.new(0), self, "set options" ) + connect( optionsSetOptionsAction, SIGNAL( 'activated()' ), + self, SLOT( 'optionsSetOptions()' ) ) + + fileQuitAction = Qt::Action.new( "Quit", "&Quit", Qt::KeySequence.new(CTRL+Key_Q), self, "quit" ) + connect( fileQuitAction, SIGNAL( 'activated()' ), self, SLOT( 'fileQuit()' ) ) + + + fileTools = Qt::ToolBar.new( self, "file operations" ) + fileTools.setLabel( "File Operations" ) + fileNewAction.addTo( fileTools ) + fileOpenAction.addTo( fileTools ) + fileSaveAction.addTo( fileTools ) + fileTools.addSeparator() + filePrintAction.addTo( fileTools ) + + optionsTools = Qt::ToolBar.new( self, "options operations" ) + optionsTools.setLabel( "Options Operations" ) + optionsSetDataAction.addTo( optionsTools ) + optionsTools.addSeparator() + @optionsPieChartAction.addTo( optionsTools ) + @optionsHorizontalBarChartAction.addTo( optionsTools ) + @optionsVerticalBarChartAction.addTo( optionsTools ) + optionsTools.addSeparator() + optionsSetFontAction.addTo( optionsTools ) + optionsTools.addSeparator() + optionsSetOptionsAction.addTo( optionsTools ) + + @fileMenu = Qt::PopupMenu.new( self ) + menuBar().insertItem( "&File", @fileMenu ) + fileNewAction.addTo( @fileMenu ) + fileOpenAction.addTo( @fileMenu ) + fileSaveAction.addTo( @fileMenu ) + fileSaveAsAction.addTo( @fileMenu ) + @fileMenu.insertSeparator() + fileSaveAsPixmapAction.addTo( @fileMenu ) + @fileMenu.insertSeparator() + filePrintAction.addTo( @fileMenu ) + @fileMenu.insertSeparator() + fileQuitAction.addTo( @fileMenu ) + + @optionsMenu = Qt::PopupMenu.new( self ) + menuBar().insertItem( "&Options", @optionsMenu ) + optionsSetDataAction.addTo( @optionsMenu ) + @optionsMenu.insertSeparator() + @optionsPieChartAction.addTo( @optionsMenu ) + @optionsHorizontalBarChartAction.addTo( @optionsMenu ) + @optionsVerticalBarChartAction.addTo( @optionsMenu ) + @optionsMenu.insertSeparator() + optionsSetFontAction.addTo( @optionsMenu ) + @optionsMenu.insertSeparator() + optionsSetOptionsAction.addTo( @optionsMenu ) + + menuBar().insertSeparator() + + helpMenu = Qt::PopupMenu.new( self ) + menuBar().insertItem( "&Help", helpMenu ) + helpMenu.insertItem( "&Help", self, SLOT('helpHelp()'), Qt::KeySequence.new(Key_F1) ) + helpMenu.insertItem( "&About", self, SLOT('helpAbout()') ) + helpMenu.insertItem( "About &Qt", self, SLOT('helpAboutQt()') ) + + + @printer = nil + @elements = Array.new(MAX_ELEMENTS) + + settings = Qt::Settings.new + settings.insertSearchPath( Qt::Settings::Windows, WINDOWS_REGISTRY ) + windowWidth = settings.readNumEntry( APP_KEY + "WindowWidth", 460 ) + windowHeight = settings.readNumEntry( APP_KEY + "WindowHeight", 530 ) + windowX = settings.readNumEntry( APP_KEY + "WindowX", -1 ) + windowY = settings.readNumEntry( APP_KEY + "WindowY", -1 ) + setChartType( settings.readNumEntry( APP_KEY + "ChartType", PIE ) ) + @addValues = settings.readNumEntry( APP_KEY + "AddValues", NO ) + @decimalPlaces = settings.readNumEntry( APP_KEY + "Decimals", 2 ) + @font = Qt::Font.new( "Helvetica", 18, Qt::Font::Bold ) + @font.fromString( + settings.readEntry( APP_KEY + "Font", @font.toString() ) ) + @recentFiles = [] + for i in 0...MAX_RECENTFILES + filename = settings.readEntry( APP_KEY + "File" + ( i + 1 ).to_s ) + if !filename.nil? + @recentFiles.push( filename ) + end + end + if @recentFiles.length() > 0 + updateRecentFilesMenu() + end + + + # Connect *after* we've set the chart type on so we don't call + # drawElements() prematurely. + connect( chartGroup, SIGNAL( 'selected(QAction*)' ), + self, SLOT( 'updateChartType(QAction*)' ) ) + + resize( windowWidth, windowHeight ) + if windowX != -1 || windowY != -1 + move( windowX, windowY ) + end + + @canvas = Qt::Canvas.new( self ) + @canvas.resize( width(), height() ) + @canvasView = CanvasView.new( @canvas, @elements, self ) + setCentralWidget( @canvasView ) + @canvasView.show() + + if ! @filename.nil? + load( @filename ) + else + init() + @elements[0].set( 20, red, 14, "Red" ) + @elements[1].set( 70, cyan, 2, "Cyan", darkGreen ) + @elements[2].set( 35, blue, 11, "Blue" ) + @elements[3].set( 55, yellow, 1, "Yellow", darkBlue ) + @elements[4].set( 80, magenta, 1, "Magenta" ) + drawElements() + end + + statusBar().message( "Ready", 2000 ) + end + + + + def init() + setCaption( "Chart" ) + @filename = nil + @changed = false + + @elements[0] = Element.new( Element::INVALID, red ) + @elements[1] = Element.new( Element::INVALID, cyan ) + @elements[2] = Element.new( Element::INVALID, blue ) + @elements[3] = Element.new( Element::INVALID, yellow ) + @elements[4] = Element.new( Element::INVALID, green ) + @elements[5] = Element.new( Element::INVALID, magenta ) + @elements[6] = Element.new( Element::INVALID, darkYellow ) + @elements[7] = Element.new( Element::INVALID, darkRed ) + @elements[8] = Element.new( Element::INVALID, darkCyan ) + @elements[9] = Element.new( Element::INVALID, darkGreen ) + @elements[10] = Element.new( Element::INVALID, darkMagenta ) + @elements[11] = Element.new( Element::INVALID, darkBlue ) + for i in 12...MAX_ELEMENTS + x = (i.to_f / MAX_ELEMENTS) * 360 + y = ((x * 256) % 105) + 151 + z = ((i * 17) % 105) + 151; + @elements[i] = Element.new( Element::INVALID, Qt::Color.new( x, y, z, Qt::Color::Hsv ) ) + end + end + + def closeEvent( e ) + fileQuit() + end + + + def fileNew() + if okToClear() + init() + drawElements() + end + end + + + def fileOpen() + if !okToClear() + return + end + + filename = Qt::FileDialog.getOpenFileName( + nil, "Charts (*.cht)", self, + "file open", "Chart -- File Open" ) + if !filename.nil? + load( filename ) + else + statusBar().message( "File Open abandoned", 2000 ) + end + end + + + def fileSaveAs() + filename = Qt::FileDialog.getSaveFileName( + nil, "Charts (*.cht)", self, + "file save as", "Chart -- File Save As" ) + if !filename.nil? + answer = 0 + if Qt::File.exists( filename ) + answer = Qt::MessageBox.warning( + self, "Chart -- Overwrite File", + "Overwrite\n\'#{filename}\'?", + "&Yes", "&No", nil, 1, 1 ) + end + if answer == 0 + @filename = filename + updateRecentFiles( filename ) + fileSave() + return + end + end + statusBar().message( "Saving abandoned", 2000 ) + end + + + def fileOpenRecent( index ) + if !okToClear() + return + end + + load( @recentFiles[index] ) + end + + + def updateRecentFiles( filename ) + if @recentFiles.include?( filename ) + return + end + + @recentFiles.push( filename ) + if @recentFiles.length() > MAX_RECENTFILES + @recentFiles.shift() + end + + updateRecentFilesMenu() + end + + + def updateRecentFilesMenu() + for i in 0...MAX_RECENTFILES + if @fileMenu.findItem( i ) + @fileMenu.removeItem( i ) + end + if i < @recentFiles.length() + @fileMenu.insertItem( "&%d %s" % [i + 1, @recentFiles[i]], + self, SLOT( 'fileOpenRecent(int)' ), + Qt::KeySequence.new(0), i ) + end + end + end + + + def fileQuit() + if okToClear() + saveOptions() + $qApp.exit( 0 ) + end + end + + + def okToClear() + if @changed + if @filename.nil? + msg = "Unnamed chart " + else + msg = "Chart '#{@filename}'\n" + end + msg += "has been changed." + + x = Qt::MessageBox.information( self, "Chart -- Unsaved Changes", + msg, "&Save", "Cancel", "&Abandon", + 0, 1 ) + case x + when 0 # Save + fileSave() + when 1 # Cancel + when 2 # Abandon + else + return false + end + end + return true + end + + + def saveOptions() + settings = Qt::Settings.new + settings.insertSearchPath( Qt::Settings::Windows, WINDOWS_REGISTRY ) + settings.writeEntry( APP_KEY + "WindowWidth", width() ) + settings.writeEntry( APP_KEY + "WindowHeight", height() ) + settings.writeEntry( APP_KEY + "WindowX", x() ) + settings.writeEntry( APP_KEY + "WindowY", y() ) + settings.writeEntry( APP_KEY + "ChartType", @chartType ) + settings.writeEntry( APP_KEY + "AddValues", @addValues ) + settings.writeEntry( APP_KEY + "Decimals", @decimalPlaces ) + settings.writeEntry( APP_KEY + "Font", @font.toString() ) + for i in 0...@recentFiles.length + settings.writeEntry( APP_KEY + "File" + ( i + 1 ).to_s, + @recentFiles[i] ) + end + end + + + def optionsSetData() + setDataForm = SetDataForm.new( @elements, @decimalPlaces, self ) + if setDataForm.exec() + @changed = true + drawElements() + end + end + + + def setChartType( chartType ) + @chartType = chartType; + case @chartType + when PIE + @optionsPieChartAction.setOn( true ) + when VERTICAL_BAR: + @optionsVerticalBarChartAction.setOn( true ) + when HORIZONTAL_BAR: + @optionsHorizontalBarChartAction.setOn( true ) + end + end + + + def updateChartType( action ) + if action == @optionsPieChartAction + @chartType = PIE + elsif action == @optionsHorizontalBarChartAction + @chartType = HORIZONTAL_BAR + elsif action == @optionsVerticalBarChartAction + @chartType = VERTICAL_BAR + end + + drawElements() + end + + + def optionsSetFont() + ok = Qt::Boolean.new + font = Qt::FontDialog.getFont( ok, @font, self ) + if !ok.nil? + @font = font + drawElements() + end + end + + + def optionsSetOptions() + optionsForm = OptionsForm.new( self ) + optionsForm.chartTypeComboBox.setCurrentItem( @chartType ) + optionsForm.font = @font + case @addValues + when NO + optionsForm.noRadioButton.setChecked( true ) + when YES + optionsForm.yesRadioButton.setChecked( true ) + when AS_PERCENTAGE + optionsForm.asPercentageRadioButton.setChecked( true ) + end + optionsForm.decimalPlacesSpinBox.setValue( @decimalPlaces ) + if optionsForm.exec() + setChartType( optionsForm.chartTypeComboBox.currentItem() ) + @font = optionsForm.font + if optionsForm.noRadioButton.isChecked() + @addValues = NO + elsif optionsForm.yesRadioButton.isChecked() + @addValues = YES + elsif optionsForm.asPercentageRadioButton.isChecked() + @addValues = AS_PERCENTAGE + end + @decimalPlaces = optionsForm.decimalPlacesSpinBox.value() + drawElements() + end + end + + + def helpHelp() + statusBar().message( "Help is not implemented yet", 2000 ) + end + + + def helpAbout() + Qt::MessageBox.about( self, "Chart -- About", + "<center><h1><font color=blue>Chart<font></h1></center>" + + "<p>Chart your data with <i>chart</i>.</p>" ) + end + + + def helpAboutQt() + Qt::MessageBox.aboutQt( self, "Chart -- About Qt" ) + end + +end + diff --git a/qtruby/rubylib/examples/qt-examples/chart/chartform_canvas.rb b/qtruby/rubylib/examples/qt-examples/chart/chartform_canvas.rb new file mode 100644 index 00000000..86c66f76 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/chartform_canvas.rb @@ -0,0 +1,212 @@ +class ChartForm + + def drawElements() + list = @canvas.allItems() + list.each do |it| + it.dispose + end + + # 360 * 16 for pies Qt works with 16ths of degrees + scaleFactor = @chartType == PIE ? 5760 : + @chartType == VERTICAL_BAR ? @canvas.height() : + @canvas.width() + biggest = 0.0 + count = 0 + total = 0.0 + scales = Array.new(MAX_ELEMENTS) + + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + value = @elements[i].value() + count += 1 + total += value + if value > biggest + biggest = value + end + scales[i] = @elements[i].value() * scaleFactor + end + end + + if count > 0 + # 2nd loop because of total and biggest + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + if @chartType == PIE + scales[i] = (@elements[i].value() * scaleFactor) / total + else + scales[i] = (@elements[i].value() * scaleFactor) / biggest + end + end + end + + case @chartType + when PIE + drawPieChart( scales, total, count ) + when VERTICAL_BAR: + drawVerticalBarChart( scales, total, count ) + when HORIZONTAL_BAR: + drawHorizontalBarChart( scales, total, count ) + end + end + + @canvas.update() + end + + + def drawPieChart( scales, total, i ) + width = @canvas.width().to_f + height = @canvas.height().to_f + size = width > height ? height : width + x = width / 2 + y = height / 2 + angle = 0 + + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + extent = scales[i] + arc = Qt::CanvasEllipse.new( size, size, angle, extent, @canvas ) + arc.setX( x ) + arc.setY( y ) + arc.setZ( 0 ) + arc.setBrush( Qt::Brush.new( @elements[i].valueColor(), + @elements[i].valuePattern() ) ) + arc.show() + angle += extent + label = @elements[i].label() + if !label.empty? || @addValues != NO + label = valueLabel( label, @elements[i].value(), total ) + text = CanvasText.new( i, label, @font, @canvas ) + proX = @elements[i].proX( PIE ).to_f + proY = @elements[i].proY( PIE ).to_f + if proX < 0 || proY < 0 + # Find the centre of the pie segment + rect = arc.boundingRect() + proX = ( rect.width() / 2 ) + rect.x() + proY = ( rect.height() / 2 ) + rect.y() + # Centre text over the centre of the pie segment + rect = text.boundingRect() + proX -= ( rect.width() / 2 ) + proY -= ( rect.height() / 2 ) + # Make proportional + proX /= width + proY /= height + end + text.setColor( @elements[i].labelColor() ) + text.setX( proX * width ) + text.setY( proY * height ) + text.setZ( 1 ) + text.show() + @elements[i].setProX( PIE, proX ) + @elements[i].setProY( PIE, proY ) + end + end + end + end + + + def drawVerticalBarChart(scales, total, count ) + width = @canvas.width().to_f + height = @canvas.height().to_f + prowidth = width / count + x = 0 + pen = Qt::Pen.new + pen.style = NoPen + + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + extent = scales[i] + y = height - extent + rect = Qt::CanvasRectangle.new(x, y, prowidth, extent, @canvas ) + rect.setBrush( Qt::Brush.new( @elements[i].valueColor(), + @elements[i].valuePattern() ) ) + rect.setPen( pen ) + rect.setZ( 0 ) + rect.show() + label = @elements[i].label() + if !label.empty? || @addValues != NO + proX = @elements[i].proX( VERTICAL_BAR ).to_f + proY = @elements[i].proY( VERTICAL_BAR ).to_f + if proX < 0 || proY < 0 + proX = x / width + proY = y / height + end + label = valueLabel( label, @elements[i].value(), total ) + text = CanvasText.new( i, label, @font, @canvas ) + text.setColor( @elements[i].labelColor() ) + text.setX( proX * width ) + text.setY( proY * height ) + text.setZ( 1 ) + text.show() + @elements[i].setProX( VERTICAL_BAR, proX ) + @elements[i].setProY( VERTICAL_BAR, proY ) + end + x += prowidth + end + end + end + + + def drawHorizontalBarChart(scales, total, count ) + width = @canvas.width().to_f + height = @canvas.height().to_f + proheight = height / count + y = 0 + pen = Qt::Pen.new + pen.style = NoPen + + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + extent = scales[i] + rect = Qt::CanvasRectangle.new(0, y, extent, proheight, @canvas ) + rect.setBrush( Qt::Brush.new( @elements[i].valueColor(), + @elements[i].valuePattern() ) ) + rect.setPen( pen ) + rect.setZ( 0 ) + rect.show() + label = @elements[i].label() + if !label.empty? || @addValues != NO + proX = @elements[i].proX( HORIZONTAL_BAR ).to_f + proY = @elements[i].proY( HORIZONTAL_BAR ).to_f + if proX < 0 || proY < 0 + proX = 0 + proY = y / height + end + label = valueLabel( label, @elements[i].value(), total ) + text = CanvasText.new( i, label, @font, @canvas ) + text.setColor( @elements[i].labelColor() ) + text.setX( proX * width ) + text.setY( proY * height ) + text.setZ( 1 ) + text.show() + @elements[i].setProX( HORIZONTAL_BAR, proX ) + @elements[i].setProY( HORIZONTAL_BAR, proY ) + end + y += proheight + end + end + end + + + def valueLabel(label, value, total ) + if @addValues == NO + return label + end + + newLabel = label + if !label.empty? + if @chartType == VERTICAL_BAR + newLabel += "\n" + else + newLabel += ' ' + end + end + if @addValues == YES + newLabel += "%.#{@decimalPlaces}f" % value + elsif @addValues == AS_PERCENTAGE + newLabel += "%.#{@decimalPlaces}f%s" % [(value / total) * 100, '%'] + end + return newLabel + end + +end + diff --git a/qtruby/rubylib/examples/qt-examples/chart/chartform_files.rb b/qtruby/rubylib/examples/qt-examples/chart/chartform_files.rb new file mode 100644 index 00000000..648aba62 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/chartform_files.rb @@ -0,0 +1,102 @@ +class ChartForm + + def load( filename ) + file = Qt::File.new( filename ) + if !file.open( Qt::IO_ReadOnly ) + statusBar().message( "Failed to load \'%s\'" % filename, 2000 ) + return + end + + init() # Make sure we have colours + @filename = filename + ts = Qt::TextStream.new( file ) + errors = 0 + i = 0 + while !ts.eof() + element = Element.new + ts >> element + if element.isValid() + @elements[i] = element + i += 1 + else + errors += 1 + end + if i == MAX_ELEMENTS + statusBar().message("Read maximum number of elements (%d) discarding others" % i, 2000 ) + break + end + end + + file.close() + + bad = "" + if errors > 0 + bad = " skipped %d bad record" % errors + if errors > 1 + bad += "s" + end + end + statusBar().message( "Read %d values from \'%s\'" % [i, filename], 3000 ) + + setCaption( "Chart -- %s" % filename ) + updateRecentFiles( filename ) + + drawElements() + @changed = false + end + + + def fileSave() + if @filename.nil? + fileSaveAs() + return + end + + file = Qt::File.new( @filename ) + if !file.open( Qt::IO_WriteOnly ) + statusBar().message( "Failed to save \'%s\'" % @filename, 2000 ) + return + end + ts = Qt::TextStream.new( file ) + for i in 0...MAX_ELEMENTS + if @elements[i].isValid() + ts << @elements[i] + end + end + + file.close() + + setCaption( "Chart -- %s" % @filename ) + statusBar().message( "Saved \'%s\'" % @filename, 2000 ) + @changed = false + end + + + def fileSaveAsPixmap() + filename = Qt::FileDialog.getSaveFileName(nil, "Images (*.png *.xpm *.jpg)", + self, "file save as bitmap", + "Chart -- File Save As Bitmap" ) + if Qt::Pixmap.grabWidget( @canvasView ).save( filename, + filename.sub(/.*\.([^.]*)$/, '\1').upcase() ) + statusBar().message( "Wrote \'%s\'" % filename, 2000 ) + else + statusBar().message( "Failed to write \'%s\'" % filename, 2000 ) + end + end + + def filePrint() + if !@printer + @printer = Qt::Printer.new + end + if @printer.setup() + painter = Qt::Painter.new( @printer ) + @canvas.drawArea( Qt::Rect.new( 0, 0, @canvas.width(), @canvas.height() ), + painter, false ) + if !@printer.outputFileName().empty? + statusBar().message( "Printed \'%s\'" % @printer.outputFileName(), 2000 ) + end + end + end + +end + diff --git a/qtruby/rubylib/examples/qt-examples/chart/element.rb b/qtruby/rubylib/examples/qt-examples/chart/element.rb new file mode 100644 index 00000000..ba135632 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/element.rb @@ -0,0 +1,161 @@ +class Element + + FIELD_SEP = ':' + PROPOINT_SEP = ';' + XY_SEP = ',' + + EPSILON = 0.0000001 + + INVALID = -1 + NO_PROPORTION = -1 + MAX_PROPOINTS = 3 # One proportional point per chart type + + attr_accessor :value, :valueColor, :valuePattern, :label, :labelColor + + def initialize( value = INVALID, valueColor = Qt::gray, + valuePattern = Qt::SolidPattern, + label = nil, + labelColor = Qt::black ) + init( value, valueColor, valuePattern, label, labelColor ) + @propoints = [] + for i in 0...MAX_PROPOINTS * 2 + @propoints[i] = NO_PROPORTION + end + end + + def isValid() return @value > EPSILON end + + + def init( value, valueColor, valuePattern, + label, labelColor ) + @value = value + @valueColor = valueColor + if Qt::SolidPattern >= valuePattern || Qt::DiagCrossPattern <= valuePattern + valuePattern = Qt::SolidPattern + end + @valuePattern = valuePattern + @label = label + @labelColor = labelColor + end + + def set( value = INVALID, valueColor = Qt::gray, + valuePattern = Qt::SolidPattern, + label = nil, + labelColor = Qt::black ) + init( value, valueColor, valuePattern, label, labelColor ) + end + + def setValuePattern( valuePattern ) + if valuePattern < Qt::SolidPattern.to_i || valuePattern > Qt::DiagCrossPattern.to_i + valuePattern = Qt::SolidPattern + end + @valuePattern = valuePattern + end + + + def proX( index ) + return @propoints[2 * index] + end + + + def proY( index ) + return @propoints[(2 * index) + 1] + end + + + def setProX( index, value ) + @propoints[2 * index] = value + end + + + def setProY( index, value ) + @propoints[(2 * index) + 1] = value + end + +end + +class Qt::TextStream + + alias op_write << + + def <<( item ) + if !item.kind_of? Element + return op_write(item) + end + element = item + self << element.value() << Element::FIELD_SEP << + element.valueColor().name() << Element::FIELD_SEP << + element.valuePattern().to_i << Element::FIELD_SEP << + element.labelColor().name() << Element::FIELD_SEP + + for i in 0...Element::MAX_PROPOINTS + self << element.proX( i ) << Element::XY_SEP << element.proY( i ) + self << ( i == Element::MAX_PROPOINTS - 1 ? Element::FIELD_SEP : Element::PROPOINT_SEP ) + end + + self << element.label() << "\n" + + return self + end + + alias op_read >> + + def >>( item ) + if !item.kind_of? Element + return op_read(item) + end + + element = item + data = readLine() + element.value = Element::INVALID + + errors = 0 + + fields = data.split( Element::FIELD_SEP ) + if fields.length() >= 4 + value = fields[0].to_f + if value.nil? + errors += 1 + end + valueColor = Qt::Color.new( fields[1] ) + if !valueColor.isValid() + errors += 1 + end + valuePattern = fields[2].to_i + if valuePattern.nil? + errors += 1 + end + labelColor = Qt::Color.new( fields[3] ) + if !labelColor.isValid() + errors += 1 + end + propoints = fields[4].split( Element::PROPOINT_SEP ) + label = data.split(Element::FIELD_SEP)[5] + if errors == 0 + element.set( value, valueColor, valuePattern, label, labelColor ) + i = 0 + propoints.each do |point| + errors = 0 + xy = point.split( Element::XY_SEP ) + x = xy[0].to_f + if x.nil? || x <= 0.0 || x >= 1.0 + errors += 1 + end + y = xy[1].to_f + if y.nil? || y <= 0.0 || y >= 1.0 + errors += 1 + end + if errors > 0 + x = y = Element::NO_PROPORTION + end + element.setProX( i, x ) + element.setProY( i, y ) + i += 1 + end + end + end + + return self + end + +end diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/chart-forms.sk b/qtruby/rubylib/examples/qt-examples/chart/images/chart-forms.sk new file mode 100644 index 00000000..d9087b48 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/chart-forms.sk @@ -0,0 +1,256 @@ +##Sketch 1 2 +document() +layout('A4',0) +layer('Layer 1',1,1,0,0,(0,0,0)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(188.034,0,0,-149.201,526.688,-521.707) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(128.762,0,0,-92.995,341.407,-572.49) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(128.762,0,0,-92.995,768.68,-572.934) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 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+fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,704.655,-405.581) +fp((0.596,0.984,0.596)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(143.737,0,0,-67.586,698.561,-401.081) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getSaveFileName()',(706.863,-420.39)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,375.286,-429.722) +fp((0.529,0.808,0.98)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,371.024,-425.223) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getFont()',(391.333,-444.571)) +fp((0.9,0.9,0.9)) +le() +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,935.176,-580.856) +fp((1,0.753,0.796)) +lw(1.41732) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +r(100.503,0,0,-67.586,930.915,-576.357) +fp((0,0,0)) +le() +lw(1) +Fn('Helvetica-Narrow') +Fs(18) +txt('getColor()',(948.361,-598.303)) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(591.836,-511.466,0) +bs(591.836,-471.702,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(674.96,-513.083,0) +bs(749.29,-470.169,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(538.877,-513.083,0) +bs(472.859,-474.968,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(410.746,-562.437,0) +bs(410.746,-494.504,0) +lw(1.41732) +ld((1, 1)) +la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1)) +b() +bs(895.423,-617.315,0) +bs(928.721,-617.315,0) +guidelayer('Guide Lines',1,0,0,1,(0,0,1)) +grid((0,0,20,20),0,(0,0,1),'Grid') diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/file_new.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/file_new.xpm new file mode 100644 index 00000000..8537176c --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/file_new.xpm @@ -0,0 +1,36 @@ +/* XPM */ +static const char *file_new[] = { +"20 20 12 1", +" c white", +"! c None", +"# c #000", +"$ c #2e2e2e2e2e2e", +"% c #ffffffffffff", +"& c #5c5c5c5c5c5c", +"( c #878787878787", +") c #c2c2c2c2c2c2", +"* c black", +"+ c #00C900", +", c #ffff00", +"- c red", +"!!!!!!!!!!!!!!!!!!!!", +"!!##########$!!!!!!!", +"!!#%%%%%%%%#&$!!!!!!", +"!!#%%%%%%%%#(&$!!!!!", +"!!#%%%%%%%%#)(&$!!!!", +"!!#%%%%%%%%#%)(&$!!!", +"!!#%%%%*****#####!!!", +"!!#%%%*+++++*%%%#!!!", +"!!#%%*,++++++*%%#!!!", +"!!#%*,,,++++++*%#!!!", +"!!#%*,,,,+++++*%#!!!", +"!!#%*,,,,-++++*%#!!!", +"!!#%*,,,---+++*%#!!!", +"!!#%*,,-----++*%#!!!", +"!!#%%*-------*%%#!!!", +"!!#%%%*-----*%%%#!!!", +"!!#%%%%*****%%%%#!!!", +"!!#%%%%%%%%%%%%%#!!!", +"!!###############!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/file_open.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/file_open.xpm new file mode 100644 index 00000000..7a7b681d --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/file_open.xpm @@ -0,0 +1,33 @@ +/* XPM */ +static const char *file_open[] = { +"20 20 9 1", +" c white", +"! c None", +"# c #002EFF", +"$ c #000", +"% c #ffffffff0", +"& c #ffffffffffff", +"( c #00C900", +") c #ffff00", +"* c #A500FF", +"!!!!!!!!!!####!!!!#!", +"!!!!!!!!!#!!!!##!##!", +"!!!!!!!!!!!!!!!!###!", +"!!!!!!!!!!!!!!!####!", +"!!!!!!!!!!!!!!#####!", +"!$$$$!!!!!!!!!!!!!!!", +"$%&%&$$$$$$$$!!!!!!!", +"$&%&%&%&%&%&$!!!!!!!", +"$%&&&$$$$$&&$!!!!!!!", +"$&&&$((((($&$!!!!!!!", +"$%&$)(($$$$$$$$$$$$$", +"$&$)))$***********$$", +"$%$))$***********$$!", +"$&$)$***********$$!!", +"$%$$***********$$!!!", +"$&$***********$$!!!!", +"$$***********$$!!!!!", +"$$***********$!!!!!!", +"$$$$$$$$$$$$$!!!!!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/file_print.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/file_print.xpm new file mode 100644 index 00000000..915f65ba --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/file_print.xpm @@ -0,0 +1,115 @@ +/* XPM */ +static const char *file_print[] = { +/* columns rows colors chars-per-pixel */ +"20 20 89 1", +" c Gray0", +". c #101008081010", +"X c #101010101010", +"o c #101010101818", +"O c #181810101818", +"+ c #181818181818", +"@ c #181818182121", +"# c #212118182121", +"$ c Gray13", +"% c #212121212929", +"& c #292921212929", +"* c Gray16", +"= c #292929293131", +"- c #313129293131", +"; c #313131313131", +": c #313131313939", +"> c #393931313939", +", c #393939393939", +"< c #393939394242", +"1 c #424239394242", +"2 c Gray26", +"3 c #4a4a4a4a5252", +"4 c #5a5a52525a5a", +"5 c #5a5a5a5a6363", +"6 c #6b6b63636b6b", +"7 c Gray42", +"8 c #6b6b6b6b7373", +"9 c #73736b6b7373", +"0 c #7b7b73737b7b", +"q c #7b7b73738484", +"w c #0808ffff0808", +"e c #2929ffff2929", +"r c #3131ffff3131", +"t c #5a5acece5a5a", +"y c #6b6bffff6363", +"u c #7b7bffff7b7b", +"i c #84847b7b8484", +"p c #84847b7b8c8c", +"a c #8c8c7b7b9494", +"s c #848484848c8c", +"d c #8c8c84848c8c", +"f c Gray55", +"g c #8c8c84849494", +"h c #8c8c8c8c9494", +"j c #94948c8c9494", +"k c #94948c8c9c9c", +"l c Gray58", +"z c #949494949c9c", +"x c #9c9c94949c9c", +"c c Gray61", +"v c #9c9c9494a5a5", +"b c #9c9c9c9ca5a5", +"n c #a5a59c9ca5a5", +"m c #a5a59c9cadad", +"M c #adad9c9cadad", +"N c #a5a5a5a5a5a5", +"B c #a5a5a5a5adad", +"V c #adada5a5adad", +"C c Gray68", +"Z c #adadadadb5b5", +"A c #b5b5adadb5b5", +"S c Gray71", +"D c Gray74", +"F c #9494c6c69494", +"G c #9c9ccecea5a5", +"H c #bdbdd6d6bdbd", +"J c #c0c0c0c0c0c0", +"K c #c6c6c6c6c6c6", +"L c #cecec6c6cece", +"P c #cececececece", +"I c #cecececed6d6", +"U c #d6d6ceced6d6", +"Y c #d6d6cecedede", +"T c Gray84", +"R c #d6d6d6d6dede", +"E c #deded6d6dede", +"W c Gray87", +"Q c #deded6d6e7e7", +"! c #dedededee7e7", +"~ c #d6d6ffffd6d6", +"^ c #e7e7dedee7e7", +"/ c #e7e7e7e7e7e7", +"( c #e7e7e7e7efef", +") c #efefe7e7efef", +"_ c #efefefefefef", +"` c #e7e7ffffe7e7", +"' c Gray97", +"] c Gray100", +"[ c None", +/* pixels */ +"[[[[[[SDPPKKDDCD[[[[", +"[[[[[[D_///___WD[[[[", +"[[[[[[DKKPKKKKDK[[[[", +"[[[[[[SDDSDDSSCD[[[[", +"[[[[[KCKDKDDDKS[[[[[", +"[[[[[KDDDDDDDDS[[[[[", +"[[[[[CP/WWWWTWNNZ[[[", +"[[[Dc9STPTPTWWj427S[", +"[[Dziq00000pag8<%@2N", +"[DcE(!ERRUYGtFn2##O<", +"Db)]]]]]]]~ewePa;@X#", +"V']]]]]]]]`yru]Q0@ #", +"BRILITRRWE!RHUILhO @", +"jAZVBmBnmmnmMvzh6o #", +"jZZmBnnnbbbbvxxg6o +", +"lmmnbnbbbvxxxvjs6O 3", +"jBnnvcvxvxvxzjhd8o+C", +"lsdgfgdhghjhjkhg6+l[", +"S9%@$%&&&-::>>:-:l[[", +"[[C511,:;**%++.2c[[[" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/file_save.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/file_save.xpm new file mode 100644 index 00000000..61638992 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/file_save.xpm @@ -0,0 +1,33 @@ +/* XPM */ +static const char *file_save[] = { +"20 20 9 1", +" c white", +"! c #000", +"# c #002EFF", +"$ c #999999999999", +"% c None", +"& c #00C900", +"( c #ffff00", +") c red1", +"* c black", +"!!!!!!!!!!!!!!!!!!!!", +"!##!$$$!!!!!!$$$!%%!", +"!##!$$!&&&&&&!$$!%%!", +"!##!$!(&&&&&&&!$!!!!", +"!##!!(((&&&&&&&!!##!", +"!##!!((((&&&&&&!!##!", +"!##!!((((()&&&&!!##!", +"!##!!((())))&&&!!##!", +"!##!!(())))))&&!!##!", +"!##!$!))))))))!$!##!", +"!###!$!))))))!$*###!", +"!####***!!!!!***###!", +"!##################!", +"!###!!!!!!!!!!!!!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"!###!!!!!!!!!$$$!##!", +"%!!!!!!!!!!!!!!!!!!%" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/file_saveaspostscript.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/file_saveaspostscript.xpm new file mode 100644 index 00000000..7dd75fcf --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/file_saveaspostscript.xpm @@ -0,0 +1,34 @@ +/* XPM */ +static const char *file_saveaspostscript[] = { +"20 20 10 1", +" c white", +"! c #000", +"# c #002EFF", +"$ c #999999999999", +"% c None", +"& c #00C900", +"( c #ffff00", +") c red1", +"* c black", +"+ c grey100", +"!!!!!!!!!!!!!!!!!!!!", +"!##!$$$!!!!!!$$$!%%!", +"!##!$$!&&&&&&!$$!%%!", +"!##!$!(&&&&&&&!$!!!!", +"!##!!(((&&&&&&&!!##!", +"!##!!((((&&&&&&!!##!", +"!##!!((((()&&&&!!##!", +"!##!!((())))&&&!!##!", +"!##!!(())))))&&!!##!", +"!##!$!))))))))!$!##!", +"!###!$!))))))!$*###!", +"!####***!!!!!***###!", +"!##################!", +"!###!!!!!!!!!!!!!##!", +"!###!+++!+++!$$$!##!", +"!###!+!+!+!!!$$$!##!", +"!###!+++!+++!$$$!##!", +"!###!+!!!!!+!$$$!##!", +"!###!+!!!+++!$$$!##!", +"%!!!!!!!!!!!!!!!!!!%" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_horizontalbarchart.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_horizontalbarchart.xpm new file mode 100644 index 00000000..afb06ffa --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_horizontalbarchart.xpm @@ -0,0 +1,31 @@ +/* XPM */ +static const char *options_horizontalbarchart[] = { +"20 20 7 1", +"( c #A500FF", +" c white", +"! c red1", +"# c None", +"$ c #E9FF00", +"% c #00C900", +"& c #002EFF", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"!!!!!!!!!!!!!!######", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"$$$$$$$$$$$$$$$$$###", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"%%%%%%%%%%%%%%%%%%%%", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"&&&&&&&&&&&&&&######", +"(((((((((((#########", +"(((((((((((#########", +"(((((((((((#########", +"(((((((((((#########" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_piechart.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_piechart.xpm new file mode 100644 index 00000000..221c78de --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_piechart.xpm @@ -0,0 +1,30 @@ +/* XPM */ +static const char *options_piechart[] = { +"20 20 6 1", +" c white", +"! c None", +"# c black", +"$ c #00C900", +"% c #E9FF00", +"& c red1", +"!!!!!!#######!!!!!!!", +"!!!!##$$$$$$$##!!!!!", +"!!!#%$$$$$$$$$$#!!!!", +"!!#%%%$$$$$$$$$$#!!!", +"!#%%%%%$$$$$$$$$$#!!", +"!#%%%%%$$$$$$$$$$#!!", +"#%%%%%%%$$$$$$$$$$#!", +"#%%%%%%%%$$$$$$$$$#!", +"#%%%%%%%%$$$$$$$$$#!", +"#%%%%%%%%%$$$$$$$$#!", +"#%%%%%%%%&&$$$$$$$#!", +"#%%%%%%%&&&&$$$$$$#!", +"#%%%%%%&&&&&&&$$$$#!", +"#%%%%%&&&&&&&&&$$$#!", +"!#%%%&&&&&&&&&&&&#!!", +"!#%%&&&&&&&&&&&&&#!!", +"!!#&&&&&&&&&&&&&#!!!", +"!!!#&&&&&&&&&&&#!!!!", +"!!!!##&&&&&&&##!!!!!", +"!!!!!!#######!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_setdata.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_setdata.xpm new file mode 100644 index 00000000..4ff70a54 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_setdata.xpm @@ -0,0 +1,34 @@ +/* XPM */ +static const char *options_setdata[] = { +"20 20 10 1", +" c white", +"! c None", +"# c grey40", +"$ c #002EFF", +"% c black", +"& c red1", +"( c #00C900", +") c #A500FF", +"* c #E9FF00", +"+ c cyan1", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!$$!!#####!%%!", +"!#####!$$!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!&&!!#####!%%!", +"!#####!&&!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!((!!#####!%%!", +"!#####!((!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!))!!#####!%%!", +"!#####!))!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!**!!#####!%%!", +"!#####!**!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!#####!++!!#####!%%!", +"!#####!++!!#####!%%!", +"!!!!!!!!!!!!!!!!!!!!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_setfont.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_setfont.xpm new file mode 100644 index 00000000..ab552248 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_setfont.xpm @@ -0,0 +1,27 @@ +/* XPM */ +static const char *options_setfont[] = { +"20 20 3 1", +" c white", +"! c None", +"# c #002EFF", +"!!!!!!!!!!!!!!!!!!!!", +"!!!!!!!!!!!!#####!!!", +"!!!!!!!!!!!#######!!", +"!!!!!!!!!!!##!!!!##!", +"!!!!!!!!!!##!!!!###!", +"!!!!!!!!!!##!!!!###!", +"!!!!!!!!!###!!!!!!!!", +"!!!!!!!!!##!!!!!!!!!", +"!!!!!#############!!", +"!!!!###!!########!!!", +"!!!##!!!!##!!!!!!!!!", +"!!!##!!!!#!!!!!!!!!!", +"!!!!!!!!##!!!!!!!!!!", +"!!!!!!!!##!!!!!!!!!!", +"!!!!!!!###!!!!!!!!!!", +"!!!!!!!##!!!!!!!!!!!", +"!!!!!!##!!!!!!!!!!!!", +"!#!!!###!!!!!!!!!!!!", +"!######!!!!!!!!!!!!!", +"!!####!!!!!!!!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_setoptions.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_setoptions.xpm new file mode 100644 index 00000000..029cf47d --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_setoptions.xpm @@ -0,0 +1,32 @@ +/* XPM */ +static const char *options_setoptions[] = { +"20 20 8 1", +"( c #A500FF", +" c white", +") c grey30", +"! c None", +"# c #000", +"$ c grey60", +"% c grey100", +"& c black", +"!!!!!!!!!!!!!!!!!!!!", +"!#############$$$$$!", +"!#%%%%%%%%%%%%&$$$$!", +"!#%%%%%%%%%%%%%&$$$!", +"!#%%%%%%%%%%%%%%&$$!", +"!#%%%%%%%%%%%%%%%&$!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#(((((((%%%%%%%%%#!", +"!#(((((((%%%%%%%%%#!", +"!#%%((%%%%%)%))))%#!", +"!#%%((%%%%%%%%%%%%#!", +"!#%%((%)))%)))%))%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!#%%))%)%))))%))%%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!#%%%%%%%%%%%%%%%%#!", +"!##################!", +"!!!!!!!!!!!!!!!!!!!!" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/options_verticalbarchart.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/options_verticalbarchart.xpm new file mode 100644 index 00000000..e812f0f9 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/options_verticalbarchart.xpm @@ -0,0 +1,31 @@ +/* XPM */ +static const char *options_verticalbarchart[] = { +"20 20 7 1", +"( c #A500FF", +" c white", +"! c None", +"# c #00C900", +"$ c #E9FF00", +"% c red1", +"& c #002EFF", +"!!!!!!!!####!!!!!!!!", +"!!!!!!!!####!!!!!!!!", +"!!!!!!!!####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"!!!!$$$$####!!!!!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&!!!!", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((", +"%%%%$$$$####&&&&((((" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern01.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern01.xpm new file mode 100644 index 00000000..26a70cbd --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern01.xpm @@ -0,0 +1,27 @@ +/* XPM */ +static const char *pattern01[] = { +/* columns rows colors chars-per-pixel */ +"40 20 1 1", +" c black", +/* pixels */ +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" ", +" " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern02.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern02.xpm new file mode 100644 index 00000000..cc5b7948 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern02.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern02[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" ", +". . . . . . . . . . ", +" ", +" ", +" " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern03.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern03.xpm new file mode 100644 index 00000000..d9fc57a9 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern03.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern03[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" ", +" . . . . . . . . . . ", +" ", +". . . . . . . . . . ", +" " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern04.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern04.xpm new file mode 100644 index 00000000..85b9223b --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern04.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern04[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +" . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . ." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern05.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern05.xpm new file mode 100644 index 00000000..cc7beee9 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern05.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern05[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . ", +" . . . . . . . . . . . . . . . . . . . .", +". . . . . . . . . . . . . . . . . . . . " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern06.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern06.xpm new file mode 100644 index 00000000..ad8b0554 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern06.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern06[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . ", +".. ... ... ... ... ... ... ... ... ... .", +". . . . . . . . . . . . . . . . . . . . ", +" ... ... ... ... ... ... ... ... ... ...", +". . . . . . . . . . . . . . . . . . . . " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern07.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern07.xpm new file mode 100644 index 00000000..d01c55f9 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern07.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern07[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................", +" ... ... ... ... ... ... ... ... ... ...", +"........................................", +".. ... ... ... ... ... ... ... ... ... .", +"........................................" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern08.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern08.xpm new file mode 100644 index 00000000..b0ce09fe --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern08.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern08[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................", +"........................................", +"........................................", +"... ... ... ... ... ... ... ... ... ... ", +"........................................" +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern09.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern09.xpm new file mode 100644 index 00000000..7d34bc42 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern09.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern09[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" ", +"........................................", +"........................................", +"........................................", +"........................................", +"........................................", +" " +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern10.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern10.xpm new file mode 100644 index 00000000..c908016d --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern10.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern10[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... .", +".. ..... ..... ..... ..... ..... ..... ." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern11.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern11.xpm new file mode 100644 index 00000000..8feda9a4 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern11.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern11[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +" ", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... ..", +". ..... ..... ..... ..... ..... ..... .." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern12.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern12.xpm new file mode 100644 index 00000000..a57233f2 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern12.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern12[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... .....", +". ....... ....... ....... ....... ......", +" ....... ....... ....... ....... .......", +"....... ....... ....... ....... ....... ", +"...... ....... ....... ....... ....... .", +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... .....", +". ....... ....... ....... ....... ......", +" ....... ....... ....... ....... .......", +"....... ....... ....... ....... ....... ", +"...... ....... ....... ....... ....... .", +"..... ....... ....... ....... ....... ..", +".... ....... ....... ....... ....... ...", +"... ....... ....... ....... ....... ....", +".. ....... ....... ....... ....... ....." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern13.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern13.xpm new file mode 100644 index 00000000..97f874fe --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern13.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern13[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ....", +".... ....... ....... ....... ....... ...", +"..... ....... ....... ....... ....... ..", +"...... ....... ....... ....... ....... .", +"....... ....... ....... ....... ....... ", +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ....", +".... ....... ....... ....... ....... ...", +"..... ....... ....... ....... ....... ..", +"...... ....... ....... ....... ....... .", +"....... ....... ....... ....... ....... ", +" ....... ....... ....... ....... .......", +". ....... ....... ....... ....... ......", +".. ....... ....... ....... ....... .....", +"... ....... ....... ....... ....... ...." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/images/pattern14.xpm b/qtruby/rubylib/examples/qt-examples/chart/images/pattern14.xpm new file mode 100644 index 00000000..e9e68845 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/images/pattern14.xpm @@ -0,0 +1,28 @@ +/* XPM */ +static const char *pattern14[] = { +/* columns rows colors chars-per-pixel */ +"40 20 2 1", +" c black", +". c white", +/* pixels */ +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... .......", +". ..... . ..... . ..... . ..... . ..... ", +".. ... ... ... ... ... ... ... ... ... .", +"... . ..... . ..... . ..... . ..... . ..", +".... ....... ....... ....... ....... ...", +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... .......", +". ..... . ..... . ..... . ..... . ..... ", +".. ... ... ... ... ... ... ... ... ... .", +"... . ..... . ..... . ..... . ..... . ..", +".... ....... ....... ....... ....... ...", +"... . ..... . ..... . ..... . ..... . ..", +".. ... ... ... ... ... ... ... ... ... .", +". ..... . ..... . ..... . ..... . ..... ", +" ....... ....... ....... ....... ......." +}; diff --git a/qtruby/rubylib/examples/qt-examples/chart/main.rb b/qtruby/rubylib/examples/qt-examples/chart/main.rb new file mode 100644 index 00000000..db395a3e --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/main.rb @@ -0,0 +1,26 @@ +require 'Qt' + +require 'canvasview.rb' +require 'canvastext.rb' +require 'element.rb' +require 'chartform.rb' +require 'chartform_canvas.rb' +require 'chartform_files.rb' +require 'optionsform.rb' +require 'setdataform.rb' + +app = Qt::Application.new( ARGV ) + +if app.ARGV.length > 0 + filename = app.ARGV[0] + if filename.rindex( /.cht$/ ).nil? + filename = nil + end +end + +cf = ChartForm.new( filename ) +app.mainWidget = cf +cf.show + +app.exec + diff --git a/qtruby/rubylib/examples/qt-examples/chart/optionsform.rb b/qtruby/rubylib/examples/qt-examples/chart/optionsform.rb new file mode 100644 index 00000000..6b2eeac4 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/optionsform.rb @@ -0,0 +1,127 @@ +class OptionsForm < Qt::Dialog + slots 'chooseFont()' + + attr_reader :chartTypeComboBox, + :noRadioButton, + :yesRadioButton, + :asPercentageRadioButton, + :decimalPlacesSpinBox, + :font + + def initialize( parent = nil, name = "options form", + modal = false, f = 0 ) + super( parent, name, modal, f ) + setCaption( "Chart -- Options" ) + resize( 320, 290 ) + + @optionsFormLayout = Qt::VBoxLayout.new( self, 11, 6 ) + + @chartTypeLayout = Qt::HBoxLayout.new( nil, 0, 6 ) + + @chartTypeTextLabel = Qt::Label.new( "&Chart Type", self ) + @chartTypeLayout.addWidget( @chartTypeTextLabel ) + + @chartTypeComboBox = Qt::ComboBox.new( false, self ) + @chartTypeComboBox.insertItem( Qt::Pixmap.new( "images/options_piechart.xpm" ), "Pie Chart" ) + @chartTypeComboBox.insertItem( Qt::Pixmap.new( "images/options_verticalbarchart.xpm" ), + "Vertical Bar Chart" ) + @chartTypeComboBox.insertItem( Qt::Pixmap.new( "images/options_horizontalbarchart.xpm" ), + "Horizontal Bar Chart" ) + @chartTypeLayout.addWidget( @chartTypeComboBox ) + @optionsFormLayout.addLayout( @chartTypeLayout ) + + @fontLayout = Qt::HBoxLayout.new( nil, 0, 6 ) + + @fontPushButton = Qt::PushButton.new( "&Font...", self ) + @fontLayout.addWidget( @fontPushButton ) + @spacer = Qt::SpacerItem.new( 0, 0, Qt::SizePolicy::Expanding, + Qt::SizePolicy::Minimum ) + @fontLayout.addItem( @spacer ) + + @fontTextLabel = Qt::Label.new( self ) # Must be set by caller via setFont() + @fontLayout.addWidget( @fontTextLabel ) + @optionsFormLayout.addLayout( @fontLayout ) + + @addValuesFrame = Qt::Frame.new( self ) + @addValuesFrame.setFrameShape( Qt::Frame::StyledPanel ) + @addValuesFrame.setFrameShadow( Qt::Frame::Sunken ) + @addValuesFrameLayout = Qt::VBoxLayout.new( @addValuesFrame, 11, 6 ) + + @addValuesButtonGroup = Qt::ButtonGroup.new( "Show Values", @addValuesFrame ) + @addValuesButtonGroup.setColumnLayout(0, Qt::Vertical ) + @addValuesButtonGroup.layout().setSpacing( 6 ) + @addValuesButtonGroup.layout().setMargin( 11 ) + @addValuesButtonGroupLayout = Qt::VBoxLayout.new( + @addValuesButtonGroup.layout() ) + @addValuesButtonGroupLayout.setAlignment( Qt::AlignTop ) + + @noRadioButton = Qt::RadioButton.new( "&No", @addValuesButtonGroup ) + @noRadioButton.setChecked( true ) + @addValuesButtonGroupLayout.addWidget( @noRadioButton ) + + @yesRadioButton = Qt::RadioButton.new( "&Yes", @addValuesButtonGroup ) + @addValuesButtonGroupLayout.addWidget( @yesRadioButton ) + + @asPercentageRadioButton = Qt::RadioButton.new( "As &Percentage", + @addValuesButtonGroup ) + @addValuesButtonGroupLayout.addWidget( @asPercentageRadioButton ) + @addValuesFrameLayout.addWidget( @addValuesButtonGroup ) + + @decimalPlacesLayout = Qt::HBoxLayout.new( nil, 0, 6 ) + + @decimalPlacesTextLabel = Qt::Label.new( "&Decimal Places", @addValuesFrame ) + @decimalPlacesLayout.addWidget( @decimalPlacesTextLabel ) + + @decimalPlacesSpinBox = Qt::SpinBox.new( @addValuesFrame ) + @decimalPlacesSpinBox.setMinValue( 0 ) + @decimalPlacesSpinBox.setMaxValue( 9 ) + @decimalPlacesLayout.addWidget( @decimalPlacesSpinBox ) + + @addValuesFrameLayout.addLayout( @decimalPlacesLayout ) + + @optionsFormLayout.addWidget( @addValuesFrame ) + + @buttonsLayout = Qt::HBoxLayout.new( nil, 0, 6 ) + @spacer = Qt::SpacerItem.new( 0, 0, + Qt::SizePolicy::Expanding, Qt::SizePolicy::Minimum ) + @buttonsLayout.addItem( @spacer ) + + @okPushButton = Qt::PushButton.new( "OK", self ) + @okPushButton.setDefault( true ) + @buttonsLayout.addWidget( @okPushButton ) + + @cancelPushButton = Qt::PushButton.new( "Cancel", self ) + @buttonsLayout.addWidget( @cancelPushButton ) + @optionsFormLayout.addLayout( @buttonsLayout ) + + connect( @fontPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'chooseFont()' ) ) + connect( @okPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'accept()' ) ) + connect( @cancelPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'reject()' ) ) + + @chartTypeTextLabel.setBuddy( @chartTypeComboBox ) + @decimalPlacesTextLabel.setBuddy( @decimalPlacesSpinBox ) + end + + + def chooseFont() + ok = Qt::Boolean.new + font = Qt::FontDialog.getFont( ok, @font, self ) + if !ok.nil? + setFont( font ) + end + end + + + def font=( font ) + label = font.family() + " " + font.pointSize().to_s + "pt" + if font.bold() + label += " Bold" + end + if font.italic() + label += " Italic" + end + @fontTextLabel.setText( label ) + @font = font + end + +end diff --git a/qtruby/rubylib/examples/qt-examples/chart/setdataform.rb b/qtruby/rubylib/examples/qt-examples/chart/setdataform.rb new file mode 100644 index 00000000..81a9403b --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/chart/setdataform.rb @@ -0,0 +1,184 @@ +class SetDataForm < Qt::Dialog + + slots 'setColor()', + 'setChosenColor( int, int )', + 'currentChanged( int, int )', + 'valueChanged( int, int )', + 'accept()' + + MAX_PATTERNS = 14 + + + def initialize( elements, decimalPlaces, + parent = nil, name = "set data form", + modal = true, f = 0 ) + super( parent, name, modal, f ) + + @elements = elements + @decimalPlaces = decimalPlaces + + setCaption( "Chart -- Set Data" ) + resize( 540, 440 ) + + @tableButtonBox = Qt::VBoxLayout.new( self, 11, 6, "@table button box layout" ) + + @table = Qt::Table.new( self, "data @table" ) + @table.setNumCols( 5 ) + @table.setNumRows( ChartForm::MAX_ELEMENTS ) + @table.setColumnReadOnly( 1, true ) + @table.setColumnReadOnly( 2, true ) + @table.setColumnReadOnly( 4, true ) + @table.setColumnWidth( 0, 80 ) + @table.setColumnWidth( 1, 60 ) # Columns 1 and 4 must be equal + @table.setColumnWidth( 2, 60 ) + @table.setColumnWidth( 3, 200 ) + @table.setColumnWidth( 4, 60 ) + th = @table.horizontalHeader() + th.setLabel( 0, "Value" ) + th.setLabel( 1, "Color" ) + th.setLabel( 2, "Pattern" ) + th.setLabel( 3, "Label" ) + th.setLabel( 4, "Color" ) + @tableButtonBox.addWidget( @table ) + + @buttonBox = Qt::HBoxLayout.new( nil, 0, 6, "button box layout" ) + + @colorPushButton = Qt::PushButton.new( self, "color button" ) + @colorPushButton.setText( "&Color..." ) + @colorPushButton .setEnabled( false ) + @buttonBox.addWidget( @colorPushButton ) + + spacer = Qt::SpacerItem.new( 0, 0, Qt::SizePolicy::Expanding, + Qt::SizePolicy::Minimum ) + @buttonBox.addItem( spacer ) + + okPushButton = Qt::PushButton.new( self, "ok button" ) + okPushButton.setText( "OK" ) + okPushButton.setDefault( true ) + @buttonBox.addWidget( okPushButton ) + + cancelPushButton = Qt::PushButton.new( self, "cancel button" ) + cancelPushButton.setText( "Cancel" ) + cancelPushButton.setAccel( Qt::KeySequence.new(Key_Escape) ) + @buttonBox.addWidget( cancelPushButton ) + + @tableButtonBox.addLayout( @buttonBox ) + + connect( @table, SIGNAL( 'clicked(int,int,int,const QPoint&)' ), + self, SLOT( 'setChosenColor(int,int)' ) ) + connect( @table, SIGNAL( 'currentChanged(int,int)' ), + self, SLOT( 'currentChanged(int,int)' ) ) + connect( @table, SIGNAL( 'valueChanged(int,int)' ), + self, SLOT( 'valueChanged(int,int)' ) ) + connect( @colorPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'setColor()' ) ) + connect( okPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'accept()' ) ) + connect( cancelPushButton, SIGNAL( 'clicked()' ), self, SLOT( 'reject()' ) ) + + patterns = Array.new(MAX_PATTERNS) + patterns[0] = Qt::Pixmap.new( "images/pattern01.xpm" ) + patterns[1] = Qt::Pixmap.new( "images/pattern02.xpm" ) + patterns[2] = Qt::Pixmap.new( "images/pattern03.xpm" ) + patterns[3] = Qt::Pixmap.new( "images/pattern04.xpm" ) + patterns[4] = Qt::Pixmap.new( "images/pattern05.xpm" ) + patterns[5] = Qt::Pixmap.new( "images/pattern06.xpm" ) + patterns[6] = Qt::Pixmap.new( "images/pattern07.xpm" ) + patterns[7] = Qt::Pixmap.new( "images/pattern08.xpm" ) + patterns[8] = Qt::Pixmap.new( "images/pattern09.xpm" ) + patterns[9] = Qt::Pixmap.new( "images/pattern10.xpm" ) + patterns[10] = Qt::Pixmap.new( "images/pattern11.xpm" ) + patterns[11] = Qt::Pixmap.new( "images/pattern12.xpm" ) + patterns[12] = Qt::Pixmap.new( "images/pattern13.xpm" ) + patterns[13] = Qt::Pixmap.new( "images/pattern14.xpm" ) + + rect = @table.cellRect( 0, 1 ) + pix = Qt::Pixmap.new( rect.width(), rect.height() ) + + for i in 0...ChartForm::MAX_ELEMENTS + element = @elements[i] + + if element.isValid() + @table.setText(i, 0, "%.#{@decimalPlaces}f" % element.value() ) + end + + color = element.valueColor() + pix.fill( color ) + @table.setPixmap( i, 1, pix ) + @table.setText( i, 1, color.name() ) + + combobox = Qt::ComboBox.new + for j in 0...MAX_PATTERNS + combobox.insertItem( patterns[j] ) + end + combobox.setCurrentItem( element.valuePattern() - 1 ) + @table.setCellWidget( i, 2, combobox ) + + @table.setText( i, 3, element.label() ) + + color = element.labelColor() + pix.fill( color ) + @table.setPixmap( i, 4, pix ) + @table.setText( i, 4, color.name() ) + end + + end + + + def currentChanged( i, col ) + @colorPushButton.setEnabled( col == 1 || col == 4 ) + end + + + def valueChanged( row, col ) + if col == 0 + d = @table.text( row, col ).to_f + if d && d > EPSILON + @table.setText( row, col, "%.#{@decimalPlaces}f" % d ) + elsif ! @table.text( row, col ).empty? + @table.setText( row, col, @table.text( row, col ) + "?" ) + end + end + end + + + def setColor() + setChosenColor( @table.currentRow(), @table.currentColumn() ) + @table.setFocus() + end + + + def setChosenColor( row, col ) + if !( col == 1 || col == 4 ) + return + end + + color = Qt::ColorDialog.getColor( + Qt::Color.new( @table.text( row, col ) ), + self, "color dialog" ) + if color.isValid() + pix = @table.pixmap( row, col ) + pix.fill( color ) + @table.setPixmap( row, col, pix ) + @table.setText( row, col, color.name() ) + end + end + + + def accept() + for i in 0...ChartForm::MAX_ELEMENTS + element = @elements[i] + d = @table.text( i, 0 ).to_f + if d + element.value = d + else + element.value = Element::INVALID + end + element.valueColor = Qt::Color.new( @table.text( i, 1 ) ) + element.valuePattern = (@table.cellWidget( i, 2 )).currentItem() + 1 + element.label = @table.text( i, 3 ) + element.labelColor = Qt::Color.new( @table.text( i, 4 ) ) + end + + super + end + +end diff --git a/qtruby/rubylib/examples/qt-examples/checklists/checklists.rb b/qtruby/rubylib/examples/qt-examples/checklists/checklists.rb new file mode 100644 index 00000000..8f67d9aa --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/checklists/checklists.rb @@ -0,0 +1,147 @@ +require 'Qt' + +class CheckLists < Qt::Widget + slots 'copy1to2()', 'copy2to3()' + + # Constructor + # + # Create all child widgets of the CheckList Widget + def initialize + super() + + lay = Qt::HBoxLayout.new(self) + lay.setMargin(5) + + # create a widget which layouts its childs in a column + vbox1 = Qt::VBoxLayout.new(lay) + vbox1.setMargin(5) + + # First child: a Label + vbox1.addWidget(Qt::Label.new('Check some items!', self)) + + # Second child: the ListView + @lv1 = Qt::ListView.new(self) + vbox1.addWidget(@lv1) + @lv1.addColumn('Items') + @lv1.setRootIsDecorated(true) + + # create a list with 4 ListViewItems which will be parent items of other ListViewItems + parentList = Array.new + + + parentList.push(Qt::ListViewItem.new(@lv1, 'Parent Item 1')) + parentList.push(Qt::ListViewItem.new(@lv1, 'Parent Item 2')) + parentList.push(Qt::ListViewItem.new(@lv1, 'Parent Item 3')) + parentList.push(Qt::ListViewItem.new(@lv1, 'Parent Item 4')) + + item = 0 + num = 1 + # go through the list of parent items... + parentList.each {|item| + item.setOpen(true) + # ...and create 5 checkable child ListViewItems for each parent item + for i in 1..5 + str = sprintf('%s. Child of Parent %s', i, num) + Qt::CheckListItem.new(item, str, Qt::CheckListItem.CheckBox) + end + num = num + 1 + } + + # Create another widget for layouting + tmp = Qt::VBoxLayout.new(lay) + tmp.setMargin(5) + + # create a pushbutton + copy1 = Qt::PushButton.new(' -> ', self) + tmp.addWidget(copy1) + copy1.setMaximumWidth(copy1.sizeHint.width) + # connect the SIGNAL clicked() of the pushbutton with the SLOT copy1to2() + connect(copy1, SIGNAL('clicked()'), self, SLOT('copy1to2()')) + + # another widget for layouting + vbox2 = Qt::VBoxLayout.new(lay) + vbox2.setMargin(5) + + # and another label + vbox2.addWidget(Qt::Label.new('Check one item!', self)) + + # create the second listview + @lv2 = Qt::ListView.new(self) + vbox2.addWidget(@lv2) + @lv2.addColumn('Items') + @lv2.setRootIsDecorated(true) + + # another widget needed for layouting only + tmp = Qt::VBoxLayout.new(lay) + tmp.setMargin(5) + + # create another pushbutton... + copy2 = Qt::PushButton.new(' -> ', self) + lay.addWidget( copy2 ) + copy2.setMaximumWidth(copy2.sizeHint.width) + # ...and connect its clicked() SIGNAL to the copy2to3() SLOT + connect(copy2, SIGNAL('clicked()'), self, SLOT('copy2to3()')) + + tmp = Qt::VBoxLayout.new(lay) + tmp.setMargin(5) + + # and create a label which will be at the right of the window + @label = Qt::Label.new('No Item yet...', self) + tmp.addWidget(@label) + end + + # SLOT copy1to2() + # + # Copies all checked ListViewItems from the first ListView to + # the second one, and inserts them as Radio-ListViewItem. + def copy1to2 + @lv2.clear + it = Qt::ListViewItemIterator.new(@lv1) + # Insert first a controller Item into the second ListView. Always if Radio-ListViewItems + # are inserted into a Listview, the parent item of these MUST be a controller Item! + item = Qt::CheckListItem.new(@lv2, 'Controller', Qt::CheckListItem::Controller ); + item.setOpen(true); + + # iterate through the first ListView... + while (it.current) + # ...check state of childs, and... + if ( it.current.parent ) + # ...if the item is checked... + if (it.current.isOn) + # ...insert a Radio-ListViewItem with the same text into the second ListView + Qt::CheckListItem.new(item, it.current.text(0), Qt::CheckListItem::RadioButton) + end + end + it += 1 + end + + if (item.firstChild) + item.firstChild.setOn(true) + end + end + + + # SLOT copy2to3() + # + # Copies the checked item of the second ListView into the + # Label at the right. + def copy2to3 + # create an iterator which operates on the second ListView + it = Qt::ListViewItemIterator.new(@lv2) + + @label.setText('No Item checked') + + # iterate through the second ListView... + while (it.current) + # ...check state of childs, and... + if ( it.current.parent) + # ...if the item is checked... + if (it.current.isOn) + # ...set the text of the item to the label + @label.setText(it.current.text(0)) + end + end + it += 1 + end + end +end diff --git a/qtruby/rubylib/examples/qt-examples/checklists/main.rb b/qtruby/rubylib/examples/qt-examples/checklists/main.rb new file mode 100755 index 00000000..0c0e755c --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/checklists/main.rb @@ -0,0 +1,15 @@ +#!/usr/bin/env ruby + +require 'Qt' + +require 'checklists' + +a = Qt::Application.new(ARGV) + +checklists = CheckLists.new +checklists.resize(650, 350) +checklists.setCaption('QtRuby Example - CheckLists') +a.setMainWidget(checklists) +checklists.show + +a.exec() diff --git a/qtruby/rubylib/examples/qt-examples/dclock/dclock.rb b/qtruby/rubylib/examples/qt-examples/dclock/dclock.rb new file mode 100644 index 00000000..6ac52c4c --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/dclock/dclock.rb @@ -0,0 +1,67 @@ +require 'Qt' + +class DigitalClock < Qt::LCDNumber + + slots 'stopDate()', 'showTime()' + + # Constructs a DigitalClock widget + def initialize + super + + @showingColon = false + setFrameStyle(Qt::Frame.Panel | Qt::Frame.Raised) + setLineWidth(2) # set frame line width + showTime # display the current time + @normalTimer = startTimer(500) # 1/2 second timer events + @showDateTimer = -1 # not showingdate + end + + # Handles timer events for the digital clock widget. + # There are two different timers; one timer for updating the clock + # and another one for switching back from date mode to time mode. + def timerEvent (e) + if (e.timerId == @showDateTimer) # stop showing date + stopDate + else # normal timer + if (@showDateTimer == -1) # not showing date + showTime() + end + end + end + + # Enters date mode when the left mouse button is pressed. + def mousePressEvent (e) + if (e.button == Qt::MouseEvent.LeftButton) # left button pressed + showDate + end + end + + def stopDate + killTimer(@showDateTimer) + @showDateTimer = -1 + showTime + end + + def showTime + @showingColon = !@showingColon # toggle/blink colon + s = Qt::Time.currentTime.toString[0..4] + if (!@showingColon) + s[2] = ' ' + end + if (s[0] == '0') + s[0] = ' ' + end + display(s) # set LCD number/text + end + + def showDate + if (@showDateTimer != -1) # already showing date + return + end + date = Qt::Date.currentDate + s = sprintf('%2d %2d', date.month, date.day) + display(s) # sets the LCD number/text + @showDateTimer = startTimer(2000) # keep this state for 2 secs + end + +end diff --git a/qtruby/rubylib/examples/qt-examples/dclock/main.rb b/qtruby/rubylib/examples/qt-examples/dclock/main.rb new file mode 100755 index 00000000..c76ae55d --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/dclock/main.rb @@ -0,0 +1,12 @@ +#!/usr/bin/env ruby + +require 'Qt' +require 'dclock' + +a = Qt::Application.new(ARGV) +clock = DigitalClock.new +clock.resize(170,80) +a.setMainWidget(clock) +clock.setCaption('QtRuby Example - Digital Clock') +clock.show +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/main.rb b/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/main.rb new file mode 100755 index 00000000..9559a921 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/main.rb @@ -0,0 +1,14 @@ +#!/usr/bin/env ruby + +require 'Qt' +require 'viewer' +$KCODE='u' + + +a = Qt::Application.new(ARGV) + +textViewer = Viewer.new +textViewer.setCaption('QtRuby Example - Simple QFont Demo') +a.setMainWidget(textViewer) +textViewer.show +a.exec() diff --git a/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/viewer.rb b/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/viewer.rb new file mode 100644 index 00000000..d9c16a62 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/fonts/simple-qfont-demo/viewer.rb @@ -0,0 +1,140 @@ +class Viewer < Qt::Widget + slots 'setDefault()', 'setSansSerif()', 'setItalics()' + + def initialize + super + + setFontSubstitutions + + codec = Qt::TextCodec::codecForName("utf8") + + # Shouldn't 'pack("U*")' for UTF-8 work here? - Richard + # The 'U' option packs each element into two bytes and doesn't work + # The 'c' option packs them into a single byte and does work + greeting_heb = codec.toUnicode([0327, 0251, 0327, 0234, 0327, 0225, 0327, 0235].pack("C*")) + greeting_ru = codec.toUnicode([0320, 0227, 0320, 0264, 0321, 0200, 0320, 0260, 0320, 0262, 0321, 0201, 0321, 0202, 0320, 0262, 0321, 0203, 0320, 0271, 0321, 0202, 0320, 0265].pack("C*")) + greeting_en = 'Hello' + + @greetings = Qt::TextView.new(self, 'textview') + @greetings.setText( + greeting_en + "\n" + + greeting_ru + "\n" + + greeting_heb) + + @fontInfo = Qt::TextView.new(self, 'fontinfo') + + setDefault + + @defaultButton = Qt::PushButton.new('Default', self, 'pushbutton1') + @defaultButton.setFont(Qt::Font.new('times')) + connect(@defaultButton, SIGNAL('clicked()'), self, SLOT('setDefault()')) + + + @sansSerifButton = Qt::PushButton.new('Sans Serif', self, 'pushbutton2') + @sansSerifButton.setFont(Qt::Font.new('Helvetica', 12)) + connect(@sansSerifButton, SIGNAL('clicked()'), self, SLOT('setSansSerif()')) + + @italicsButton = Qt::PushButton.new('Italics', self, 'pushbutton1') + @italicsButton.setFont(Qt::Font.new('lucida', 12, Qt::Font.Bold, true)) + connect(@italicsButton, SIGNAL('clicked()'), self, SLOT('setItalics()')) + + layout + end + + def setDefault + font = Qt::Font.new('Bavaria') + font.setPointSize(24) + font.setWeight(Qt::Font.Bold) + font.setUnderline(true) + + @greetings.setFont(font) + showFontInfo(font) + end + + def setSansSerif + font = Qt::Font.new('Newyork', 18) + font.setStyleHint(Qt::Font.SansSerif) + + @greetings.setFont(font) + showFontInfo(font) + end + + def setItalics + font = Qt::Font.new('Tokyo') + font.setPointSize(32) + font.setWeight(Qt::Font.Bold) + font.setItalic(true) + + @greetings.setFont(font) + showFontInfo(font) + end + + def setFontSubstitutions + substitutes = Array.new + + substitutes.push('Times') + substitutes.push('Mincho') + substitutes.push('Arabic Newspaper') + substitutes.push('crox') + + Qt::Font.insertSubstitutions('Bavaria', substitutes) + Qt::Font.insertSubstitution('Tokyo', 'Lucida') + end + + def layout + textViewContainer = Qt::HBoxLayout.new + textViewContainer.addWidget(@greetings) + textViewContainer.addWidget(@fontInfo) + + buttonContainer = Qt::HBoxLayout.new + buttonContainer.addWidget(@defaultButton) + buttonContainer.addWidget(@sansSerifButton) + buttonContainer.addWidget(@italicsButton) + + maxButtonHeight = @defaultButton.height + + if (@sansSerifButton.height > maxButtonHeight) + maxButtonHeight = @sansSerifButton.height + end + + if (@italicsButton.height > maxButtonHeight) + maxButtonHeight = @italicsButton.height + end + + @defaultButton.setFixedHeight(maxButtonHeight) + @sansSerifButton.setFixedHeight(maxButtonHeight) + @italicsButton.setFixedHeight(maxButtonHeight) + + container = Qt::VBoxLayout.new(self) + container.addLayout(textViewContainer) + container.addLayout(buttonContainer) + + resize(700, 250) + end + + def showFontInfo (font) + info = Qt::FontInfo.new(font) + messageText = + 'Font requested: "' + + font.family + '" ' + + font.pointSize.to_s + 'pt<BR>' + + 'Font used: "' + + info.family.to_s + '" ' + + info.pointSize.to_s + 'pt<P>' + + substitutions = Qt::Font.substitutes(font.family) + + unless substitutions.size == 0 + messageText = messageText + 'The following substitutions exist for ' + + font.family + ':<UL>' + substitutions.each {|x| + messageText = messageText + '<LI>"' + x + '"' + } + messageText = messageText + '</UL>' + else + messageText = messageText + 'No substitutions exist for ' + font.family + '.' + end + + @fontInfo.setText(messageText) + end +end diff --git a/qtruby/rubylib/examples/qt-examples/forever/forever.rb b/qtruby/rubylib/examples/qt-examples/forever/forever.rb new file mode 100755 index 00000000..46849784 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/forever/forever.rb @@ -0,0 +1,84 @@ +#!/usr/bin/env ruby -w + +require 'Qt' + +# +# Forever - a widget that draws rectangles forever. +# + +class Forever < Qt::Widget + + NUM_COLORS = 120 + # + # Constructs a Forever widget. + # + + slots 'updateCaption()' + + def initialize(*k) + super(nil) + @colors = [] + 0.upto(NUM_COLORS-1) do |a| + @colors[a] = Qt::Color.new( rand(255), + rand(255), + rand(255) ) + end + @rectangles = 0 + startTimer( 0 ) # run continuous timer + counter = Qt::Timer.new( self ) + connect( counter, SIGNAL("timeout()"), + self, SLOT("updateCaption()") ) + counter.start( 1000 ) + end + + + def updateCaption() + s = "Qt Example - Forever - " + @rectangles.to_s + " rectangles/second" + @rectangles = 0 + self.caption = s + end + + + # + # Handles paint events for the Forever widget. + # + + def paintEvent( e ) + paint = Qt::Painter.new( self ) # painter object + w = width() + h = height() + if w <= 0 || h <= 0 then + return + end + paint.setPen( NoPen ) # do not draw outline + paint.setBrush( @colors[rand(NUM_COLORS)]) # set random brush color + + p1 = Qt::Point.new( rand(w), rand(h)) # p1 = top left + p2 = Qt::Point.new( rand(w), rand(h)) # p2 = bottom right + + r = Qt::Rect.new( p1, p2 ) + paint.drawRect( r ) # draw filled rectangle + paint.end() + end + + # + # Handles timer events for the Forever widget. + # + + def timerEvent( e ) + 0.upto(99) do |i| + repaint( false ) # repaint, don't erase + end + @rectangles += 100 + end + + +end + +a = Qt::Application.new(ARGV) +always = Forever.new +always.resize( 400, 250 ) # start up with size 400x250 +a.mainWidget = always # set as main widget +always.caption = "QtRuby Example - Forever" +always.show +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/hello/hello.rb b/qtruby/rubylib/examples/qt-examples/hello/hello.rb new file mode 100644 index 00000000..ce957c75 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/hello/hello.rb @@ -0,0 +1,78 @@ +require 'Qt' + +class Hello < Qt::Widget + + signals 'clicked()' + slots 'animate()' + + # Constructs a Hello widget. Starts a 40 ms animation timer + def initialize (text) + super() + + @b = 0 + @text = text + @sin_tbl = [0, 38, 71, 92, 100, 92, 71, 38, 0, -38, -71, -92, -100, -92, -71, -38] + timer = Qt::Timer.new(self); + connect(timer, SIGNAL('timeout()'), SLOT('animate()')) + timer.start(40); + + resize(260, 130) + end + + # This slot is called each time the timer fires. + def animate + @b = (@b + 1) & 15 + repaint(false) + end + + # Handles mouse button release events for the Hello widget. + # + # We emit the clicked() signal when the mouse is released inside + # the widget. + def mouseReleaseEvent(e) + if (rect.contains(e.pos)) + emit clicked + end + end + + # Handles paint events for the Hello widget. + # + # Flicker-free update. The text is first drawn in the pixmap and the + # pixmap is then blt'ed to the screen. + def paintEvent(e) + if @text.empty? + return + end + + # 1: Compute some sizes, positions etc. + fm = fontMetrics + + w = fm.width(@text) + 20 + h = fm.height * 2 + pmx = width/2 - w/2 + pmy = height/2 - h/2 + + # 2: Create the pixmap and fill it with the widget's background + pm = Qt::Pixmap.new(w, h) + pm.fill(self, pmx, pmy) + + # 3: Paint the pixmap. Cool wave effect + p = Qt::Painter.new; + x = 10 + y = h/2 + fm.descent + i = 0 + p.begin(pm) + p.setFont(font) + + for i in 0..@text.size-1 + j = (@b+i) & 15 + p.setPen(Qt::Color.new((15-j)*16,255,255,Qt::Color.Hsv) ) + p.drawText( x, y-@sin_tbl[j]*h/800, @text[i,1], 1 ) + x += fm.width(@text[i,1]) + end + p.end + + #4: Copy the pixmap to the Hello widget + bitBlt(self, pmx, pmy, pm) + end +end diff --git a/qtruby/rubylib/examples/qt-examples/hello/main.rb b/qtruby/rubylib/examples/qt-examples/hello/main.rb new file mode 100755 index 00000000..a6d3447f --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/hello/main.rb @@ -0,0 +1,23 @@ +#!/usr/bin/env ruby + +require 'Qt' +require 'hello' + +a = Qt::Application.new(ARGV) +s = '' + +s = ARGV[0..ARGV.size-1].join(' ') if ARGV.length + +if (s.empty?) + s = 'Hello, World' +end + +h = Hello.new(s) +h.setCaption('QtRuby says hello') +h.connect(h, SIGNAL('clicked()'), a, SLOT('quit()')) +h.setFont(Qt::Font.new('times', 32, Qt::Font.Bold)) # default font +h.setBackgroundColor(Qt::white) # default bg color +a.setMainWidget(h) +h.show + +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/progress/progress.rb b/qtruby/rubylib/examples/qt-examples/progress/progress.rb new file mode 100644 index 00000000..02116958 --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/progress/progress.rb @@ -0,0 +1,275 @@ +#!/usr/bin/env ruby -w + +require 'Qt' + +class AnimatedThingy < Qt::Label + attr_accessor :label, :step + attr_accessor :ox0, :oy0, :ox1, :oy1 + attr_accessor :x0, :y0, :x1, :y1 + attr_accessor :dx0, :dx1, :dy0, :dy1 + NQIX = 10 + + def initialize(*k) + super(*k) + @label = k[1] + "\n... and wasting CPU\nwith this animation!\n" + @step = 0 + @ox0, @oy0, @ox1, @oy1 = *Array.new(4) { Array.new(10, 0) } + @x0 = @y0 = @x1 = @y1 = 0 + @dx0 = rand(8)+2 + @dy0 = rand(8)+2 + @dx1 = rand(8)+2 + @dy1 = rand(8)+2 + end + + def show + startTimer(100) unless isVisible + super + end + + def hide + super + killTimers() + end + + def sizeHint + Qt::Size.new(120,100) + end + + def inc(x, dx, b) + x += dx + if x < 0 + x = 0 + dx = rand(8) + 2 + elsif x >= b + x = b-1 + dx = -(rand(8)+2) + end + yield x, dx + end + + def timerEvent(e) + p = Qt::Painter.new(self) + pn = p.pen + pn.setWidth(2) + pn.setColor(backgroundColor) + p.setPen(pn) + + @step = (@step + 1) % NQIX + + p.drawLine(@ox0[@step], @oy0[@step], @ox1[@step], @oy1[@step]) + + inc(@x0, @dx0, width) { |x,dx| @x0, @dx0 = x, dx } + inc(@y0, @dy0, height) { |y,dy| @y0, @dy0 = y, dy } + inc(@x1, @dx1, width) { |x,dx| @x1, @dx1 = x, dx } + inc(@y1, @dy1, height) { |y,dy| @y1, @dy1 = y, dy } + @ox0[@step] = @x0 + @oy0[@step] = @y0 + @ox1[@step] = @x1 + @oy1[@step] = @y1 + + c = Qt::Color.new + c.setHsv( (@step*255)/NQIX, 255, 255 ) # rainbow effect + pn.setColor(c) + pn.setWidth(2) + p.setPen(pn) + p.drawLine(@ox0[@step], @oy0[@step], @ox1[@step], @oy1[@step]) + p.setPen(colorGroup().text()) + p.drawText(rect(), AlignCenter, @label) + p.end() + end + + def paintEvent(event) + p = Qt::Painter.new(self) + pn = p.pen() + pn.setWidth(2) + p.setPen(pn) + p.setClipRect(event.rect()) + 0.upto(NQIX-1) do |i| + c = Qt::Color.new() + c.setHsv( (i*255)/NQIX, 255, 255 ) # rainbow effect + pn.setColor(c) + p.setPen(pn) + p.drawLine(@ox0[i], @oy0[i], @ox1[i], @oy1[i]) + end + p.setPen(colorGroup().text()) + p.drawText(rect(), AlignCenter, @label) + p.end + end +end + +class CPUWaster < Qt::Widget + attr_accessor :menubar, :file, :options, :rects, :pb + attr_accessor :td_id , :ld_id, :dl_id, :cl_id, :md_id + attr_accessor :got_stop, :timer_driven, :default_label + slots 'drawItemRects(int)', 'doMenuItem(int)', 'stopDrawing()', 'timerDriven()' + slots 'loopDriven()', 'defaultLabel()', 'customLabel()', 'toggleMinimumDuration()' + + FIRST_DRAW_ITEM = 1000 + LAST_DRAW_ITEM = 1006 + + def initialize(*k) + super(*k) + + @menubar = Qt::MenuBar.new(self, "menu") + @pb = nil + + @file = Qt::PopupMenu.new + @menubar.insertItem( "&File", file ) + FIRST_DRAW_ITEM.upto(LAST_DRAW_ITEM) { + |i| file.insertItem( "#{drawItemRects(i)} Rectangles", i) + } + connect( menubar, SIGNAL('activated(int)'), self, SLOT('doMenuItem(int)') ) + @file.insertSeparator + @file.insertItem("Quit", $qApp, SLOT('quit()')) + @options = Qt::PopupMenu.new + @menubar.insertItem("&Options", options) + @td_id = options.insertItem("Timer driven", self, SLOT('timerDriven()')) + @ld_id = options.insertItem("Loop driven", self, SLOT('loopDriven()')) + @options.insertSeparator + @dl_id = options.insertItem("Default label", self, SLOT('defaultLabel()')) + @cl_id = options.insertItem("Custom label", self, SLOT('customLabel()')) + @options.insertSeparator + @md_id = options.insertItem("No minimum duration", self, SLOT('toggleMinimumDuration()')) + @options.setCheckable true + + loopDriven + defaultLabel + + setFixedSize(400, 300) + setBackgroundColor(black) + end + + def drawItemRects(id) + n = id - FIRST_DRAW_ITEM - 1 + r = 100 + n.downto(0) { |n| + r *= (n%3 != 0) ? 5 : 4 + } + r + end + + def doMenuItem(id) + draw drawItemRects(id) if id >= FIRST_DRAW_ITEM && id <= LAST_DRAW_ITEM + end + + def stopDrawing + @got_stop = true + end + + def timerDriven + @timer_driven = true + @options.setItemChecked(@td_id, true) + @options.setItemChecked(@ld_id, false) + end + + def loopDriven + @timer_driven = false + @options.setItemChecked(@td_id, false) + @options.setItemChecked(@ld_id, true) + end + + def defaultLabel + @default_label = true + @options.setItemChecked(@dl_id, true) + @options.setItemChecked(@cl_id, false) + end + + def customLabel + @default_label = false + @options.setItemChecked(@dl_id, false) + @options.setItemChecked(@cl_id, true) + end + + def toggleMinimumDuration + checked = @options.isItemChecked(@md_id) + @options.setItemChecked(@md_id, !checked) + end + + def timerEvent(e) + @pb.setProgress( @pb.totalSteps - @rects ) if @rects % 100 == 0 + @rects -= 1 + + painter = Qt::Painter.new(self) + + ww = width + wh = height + + if ww > 8 and wh > 8 + c = Qt::Color.new(rand(255), rand(255), rand(255)) + x = rand(ww - 8) + y = rand(wh - 8) + w = rand(ww - x) + h = rand(wh - y) + painter.fillRect(x, y, w, h, Qt::Brush.new(c)) + end + + painter.end() + + if @rects == 0 || @got_stop + @pb.setProgress(@pb.totalSteps) + painter = Qt::Painter.new(self) + painter.fillRect(0, 0, width(), height(), Qt::Brush.new(backgroundColor)) + painter.end() + enableDrawingItems(true) + killTimers() + @pb = nil + end + end + + def newProgressDialog(label, steps, modal) + d = Qt::ProgressDialog.new(label, "Cancel", steps, self, "progress", modal) + d.setMinimumDuration(0) if @options.isItemChecked(@md_id) + d.setLabel( AnimatedThingy.new(d, label) ) unless @default_label + d.show + d + end + + def enableDrawingItems(yes) + FIRST_DRAW_ITEM.upto(LAST_DRAW_ITEM) { + |i| menubar.setItemEnabled(i, yes) + } + end + + def draw(n) + if timer_driven + unless @pb.nil? + warn("This cannot happen!") + return + end + @rects = n + @pb = newProgressDialog("Drawing rectangles.\nUsing timer event.", n, false) + @pb.setCaption("Please Wait") + connect(@pb, SIGNAL('cancelled()'), self, SLOT('stopDrawing()')) + enableDrawingItems(false) + startTimer(0) + @got_stop = false + else + lpb = newProgressDialog("Drawing rectangles.\nUsing loop.", n, true) + lpb.setCaption("Please Wait") + + painter = Qt::Painter.new(self) + 0.upto(n) { |i| + if (i % 100) == 0 + lpb.setProgress(i) + break if lpb.wasCancelled + end + cw, ch = width, height + c = Qt::Color.new(rand(255), rand(255), rand(255)) + x = rand(cw - 8) + y = rand(cw - 8) + w = rand(cw - x) + h = rand(cw - y) + painter.fillRect(x, y, w, h, Qt::Brush.new(c)) + } + lpb.cancel + painter.fillRect(0, 0, width, height, Qt::Brush.new(backgroundColor)) + painter.end() + end + end +end + +a = Qt::Application.new(ARGV) +w = CPUWaster.new +w.show +a.setMainWidget(w) +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/tictac/main.rb b/qtruby/rubylib/examples/qt-examples/tictac/main.rb new file mode 100755 index 00000000..024ae70c --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/tictac/main.rb @@ -0,0 +1,13 @@ +#!/usr/bin/env ruby -w + +require 'Qt' +require 'tictac' + +a = Qt::Application.new(ARGV) +n = 3 # get board size n + +ttt = TicTacToe.new(n) +a.setMainWidget(ttt) +ttt.setCaption('QtRuby Example - TicTac') +ttt.show() +a.exec() diff --git a/qtruby/rubylib/examples/qt-examples/tictac/tictac.rb b/qtruby/rubylib/examples/qt-examples/tictac/tictac.rb new file mode 100644 index 00000000..04ab8b9d --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/tictac/tictac.rb @@ -0,0 +1,311 @@ +require 'Qt' + +class TicTacButton < Qt::PushButton + + attr_accessor :btype + + Blank, Circle, Cross = 0, 1, 2 + + def initialize(p) + super(p) + @btype = Blank + end + + def drawButtonLabel(p) + r = rect() + p.setPen( Qt::Pen.new( Qt::white,2 ) ) # set fat pen + if (@btype == Circle) + p.drawEllipse( r.left()+4, r.top()+4, r.width()-8, r.height()-8 ) + elsif (@btype == Cross) # draw cross + p.drawLine( r.topLeft() +Qt::Point.new(4,4), r.bottomRight()-Qt::Point.new(4,4)) + p.drawLine( r.bottomLeft()+Qt::Point.new(4,-4),r.topRight() -Qt::Point.new(4,-4)) + end + super(p) + end +end + +class TicTacGameBoard < Qt::Widget + signals 'finished()' + slots 'buttonClicked()' + + Init, HumansTurn, HumanWon, ComputerWon, NobodyWon = 0, 1, 2, 3, 4 + + attr_accessor :state, :computer_starts + + def initialize (n, parent) + super(parent) + @state = Init + @nBoard = n + n = n*n + @computer_starts = false + @buttons = Array.new(n) + @btArray = Array.new(n) + + grid = Qt::GridLayout.new(self, n, n, 4) + p = Qt::Palette.new(Qt::blue) + + for i in (0..n-1) + ttb = TicTacButton.new(self) + ttb.setPalette(p) + ttb.setEnabled(false) + connect(ttb, SIGNAL('clicked()'), self, SLOT('buttonClicked()')) + grid.addWidget(ttb, i % @nBoard, i / @nBoard) + @buttons[i] = ttb + @btArray[i] = TicTacButton::Blank + end + end + + def newGame + @state = HumansTurn + for i in 0..(@nBoard*@nBoard)-1 + @btArray[i] = TicTacButton::Blank + end + if @computer_starts == true + computerMove + else + updateButtons + end + end + + def updateButtons + for i in 0..(@nBoard*@nBoard)-1 + if @buttons[i].btype != @btArray[i] + @buttons[i].btype = @btArray[i] + end + if @buttons[i].btype == TicTacButton::Blank + @buttons[i].setEnabled(true) + else + @buttons[i].setEnabled(false) + end + @buttons[i].repaint + end + end + + def checkBoard + t = 0 + row = 0 + col = 0 + won = false + + # check horizontal + for row in 0..@nBoard-1 + if won == true + break + end + t = @btArray[row*@nBoard] + if (t == TicTacButton::Blank) + next + end + col = 1 + while ( (col < @nBoard) && (@btArray[row*@nBoard+col] == t) ) + col += 1 + end + if (col == @nBoard) + won = true + end + end + + # check vertical + for col in 0..@nBoard-1 + if won == true + break + end + t = @btArray[col] + if (t == TicTacButton::Blank) + next + end + row = 1 + while ( (row < @nBoard) && (@btArray[row*@nBoard+col] == t) ) + row += 1 + end + if (row == @nBoard) + won = true + end + end + + # check diagonal top left to bottom right + if (won == false) + t = @btArray[0] + if (t != TicTacButton::Blank) + i = 1; + while (i<@nBoard && (@btArray[i*@nBoard+i] == t)) + i += 1 + end + if (i == @nBoard) + won = true + end + end + end + + # check diagonal bottom left to top right + if (won == false) + j = @nBoard-1 + i = 0; + t = @btArray[i+j*@nBoard]; + if (t != TicTacButton::Blank) + i += 1 + j -= 1 + while ( (i<@nBoard) && (@btArray[i+j*@nBoard] == t) ) + i += 1 + j -= 1 + end + if (i == @nBoard) + won = true + end + end + end + + if (won == false) + # no winner + t = 0 + end + + t + end + + def computerMove + numButtons = @nBoard*@nBoard + altv = Array.new + stopHuman = -1 + i = 0 + + for i in 0..numButtons-1 # try all positions + if @btArray[i] != TicTacButton::Blank # already a piece there + next + end + + @btArray[i] = TicTacButton::Cross # test if computer wins + if (checkBoard == @btArray[i]) # computer will win + @state = ComputerWon + stopHuman = -1 + break + end + + @btArray[i] = TicTacButton::Circle # test if human wins + if (checkBoard == @btArray[i]) # oops... + stopHuman = i # remember position + @btArray[i] = TicTacButton::Blank # restore button + next # computer still might win + end + @btArray[i] = TicTacButton::Blank; # restore button + altv.push(i) # remember alternative + end + + if (stopHuman >= 0) # must stop human from winning + @btArray[stopHuman] = TicTacButton::Cross + elsif (i == numButtons-1) # tried all alternatives + if (altv.size > 0) # set random piece + @btArray[altv[rand(altv.size)]] = TicTacButton::Cross + end + if ((altv.size-1) == 0) # no more blanks + @state = NobodyWon + emit finished() + end + end + updateButtons # update buttons + end + + def buttonClicked + unless @state == HumansTurn + return + end + + at = nil + for i in 0..@buttons.size + if @buttons[i].object_id == sender.object_id + at = i + break + end + end + if @btArray[at] == TicTacButton::Blank + @btArray[at] = TicTacButton::Circle + updateButtons + + if (checkBoard == 0) + computerMove + end + s = checkBoard + if (s != 0) + if (s == TicTacButton::Circle) + @state = HumanWon + else + @state = ComputerWon + end + emit finished() + end + end + end + +end + +class TicTacToe < Qt::Widget + slots 'newGameClicked()', 'gameOver()' + + def initialize (boardSize) + super() + + l = Qt::VBoxLayout.new(self, 6) + + @state_msg = [ + 'Click Play to start', + 'Make your move', + 'You won!', + 'Computer won!', + 'It\'s a draw'] + + # Create a message label + @message = Qt::Label.new(self) + @message.setFrameStyle((Qt::Frame.WinPanel|Qt::Frame.Sunken)) + @message.setAlignment(Qt::AlignCenter) + l.addWidget(@message) + + # Create the game board and connect the signal finished() + # to this/self gameOver() slot + @board = TicTacGameBoard.new(boardSize, self) + connect(@board, SIGNAL('finished()'), self, SLOT('gameOver()')); + l.addWidget(@board) + + # Create a horizontal frame line + line = Qt::Frame.new(self) + line.setFrameStyle(Qt::Frame.HLine|Qt::Frame.Sunken) + l.addWidget(line) + + # Create the combo box for deciding who should start + # and connect its clicked() signals to the buttonClicked() slot + @whoStarts = Qt::ComboBox.new(self) + @whoStarts.insertItem('Computer starts') + @whoStarts.insertItem('Human starts') + l.addWidget(@whoStarts); + + # Create the push buttons and connect their signals to the right slots + @newGame = Qt::PushButton.new('Play!', self) + connect(@newGame, SIGNAL('clicked()'), self, SLOT('newGameClicked()')) + @quit = Qt::PushButton.new('Quit', self) + connect(@quit, SIGNAL('clicked()'), $qApp, SLOT('quit()')) + b = Qt::HBoxLayout.new + l.addLayout(b) + b.addWidget(@newGame) + b.addWidget(@quit) + + newState() + end + + def newState + @message.setText(@state_msg[@board.state]) + end + + def newGameClicked + if @whoStarts.currentItem == 0 + @board.computer_starts = true + else + @board.computer_starts = false + end + @board.newGame() + newState() + end + + def gameOver + # Update text box + newState() + end +end diff --git a/qtruby/rubylib/examples/qt-examples/tooltip/main.rb b/qtruby/rubylib/examples/qt-examples/tooltip/main.rb new file mode 100755 index 00000000..f1f9ccda --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/tooltip/main.rb @@ -0,0 +1,12 @@ +#!/usr/bin/env ruby + +require 'Qt' +require 'tooltip' + +a = Qt::Application.new(ARGV) + +mw = TellMe.new +mw.setCaption('QtRuby Example - Dynamic Tool Tips') +a.setMainWidget(mw) +mw.show +a.exec diff --git a/qtruby/rubylib/examples/qt-examples/tooltip/tooltip.rb b/qtruby/rubylib/examples/qt-examples/tooltip/tooltip.rb new file mode 100644 index 00000000..181816da --- /dev/null +++ b/qtruby/rubylib/examples/qt-examples/tooltip/tooltip.rb @@ -0,0 +1,95 @@ +require 'Qt' + +class DynamicTip < Qt::ToolTip + def initialize(p) + super(p) + end + + def maybeTip(p) + if !parentWidget.inherits('TellMe') + return + end + + r = parentWidget.tip(p) + if !r.isValid + return + end + + s = 'position: ' + r.center.x.to_s + ', ' + r.center.y.to_s + tip(r,s) + end +end + +class TellMe < Qt::Widget + + def initialize + super + + setMinimumSize(30, 30) + + @r1 = randomRect + @r2 = randomRect + @r3 = randomRect + + @t = DynamicTip.new(self) + + Qt::ToolTip.add(self, @r3, 'this color is called red') #TT says this is helpful, I'm not so sure + end + + def tip(point) + if (@r1.contains(point)) + @r1 + elsif (@r2.contains(point)) + @r2 + else + Qt::Rect.new(0,0, -1, -1) + end + end + + def paintEvent(e) + p = Qt::Painter.new(self) + + if (e.rect.intersects(@r1)) + p.setBrush(Qt::blue) + p.drawRect(@r1) + end + + if (e.rect.intersects(@r2)) + p.setBrush(Qt::blue) + p.drawRect(@r2) + end + + if (e.rect.intersects(@r3)) + p.setBrush(Qt::red) + p.drawRect(@r3) + end + + p.end + end + + def mousePressEvent (e) + if (@r1.contains(e.pos)) + @r1 = randomRect + end + + if (@r2.contains(e.pos)) + @r2 = randomRect + end + + repaint + end + + def resizeEvent(e) + unless rect.contains(@r1) + @r1 = randomRect + end + + unless rect.contains(@r2) + @r2 = randomRect + end + end + + def randomRect + Qt::Rect.new(rand(width - 20), rand(height - 20), 20, 20) + end +end |