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Diffstat (limited to 'korundum/rubylib/templates/annotated/menuapp1.rb')
| -rw-r--r-- | korundum/rubylib/templates/annotated/menuapp1.rb | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/korundum/rubylib/templates/annotated/menuapp1.rb b/korundum/rubylib/templates/annotated/menuapp1.rb new file mode 100644 index 00000000..0553aa14 --- /dev/null +++ b/korundum/rubylib/templates/annotated/menuapp1.rb @@ -0,0 +1,278 @@ +=begin +This is a ruby version of Jim Bublitz's pykde program, translated by Richard Dale +=end + + +=begin +This template constructs an application with menus, toolbar and statusbar, +HOWEVER it is not recommended this template actually be used. It presents +the "KDE 1.0" method for constructing menus and toolbars - later versions +of KDE have introduced better(easier and more powerful) methods for +doing this job - see other menuapp*.rb templates for these methods +=end + +=begin +Copyright 2003 Jim Bublitz + +Terms and Conditions + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files(the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KDE::IND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +Except as contained in this notice, the name of the copyright holder shall +not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from the +copyright holder. +=end + + +require 'Korundum' + +class MainWin < KDE::MainWindow + TOOLBAR_NEW = 1 + TOOLBAR_OPEN = 2 + TOOLBAR_SAVE = 3 + TOOLBAR_CUT = 4 + TOOLBAR_COPY = 5 + TOOLBAR_PASTE = 6 + + STATUSBAR_LEFT = 1 + STATUSBAR_MIDDLE = 2 + STATUSBAR_RIGHT = 3 + + slots 'slotNew()', 'slotOpen()', 'slotSave()', 'slotSaveAs()', 'slotPrint()', 'slotQuit()', 'slotUndo()', + 'slotRedo()', 'slotCut()', 'slotCopy()', 'slotPaste()', 'slotFind()', 'slotFindNext()', 'slotReplace()', + 'slotSpecial()' + + def initialize(*args) + super + + initMenus() + initToolBar() + initStatusBar() + end + + def initMenus() + # Create a QPopupMenu - all menus are "popup" menus + + fileMenu = Qt::PopupMenu.new(self) + + # This is the "simple" KDE-1.0 way. It is not suggested that this + # template actually be used in an application, but it's + # provided to show the underlying mechanics of menu construction + # that KDE makes much easier with other methods (see other + # menuapp*.rb templates for usable examples) + + # All menu item strings are wrapped with i18n - this allows + # internationalization + + # Predefined accelerators are in KDE::StdAccel - these are + # the standard accelerators. For custom accelerators, use + # KDE::Accel. All KDE::StdAccel methods are static, so there is no + # need to instantiate KDE::StdAccel + + # "File" menu items + fileMenu.insertItem(i18n("New"), self, SLOT('slotNew()'), Qt::KeySequence.new(KDE::StdAccel.openNew().keyCodeQt())) + fileMenu.insertItem(i18n("Open"), self, SLOT('slotOpen()'), Qt::KeySequence.new(KDE::StdAccel.open().keyCodeQt())) + fileMenu.insertSeparator() + fileMenu.insertItem(i18n("Save"), self, SLOT('slotSave()'), Qt::KeySequence.new(KDE::StdAccel.save().keyCodeQt())) + + # KStdAccel doesn't have a standard accelerator for 'Save As', + # so we omit it - insertItem uses the default value + fileMenu.insertItem(i18n("SaveAs"), self, SLOT('slotSaveAs()')) + + # This inserts a line between groups of items in a menu + + fileMenu.insertSeparator() + fileMenu.insertItem(i18n("Print"), self, SLOT('slotPrint()'), Qt::KeySequence.new(KDE::StdAccel.print().keyCodeQt())) + fileMenu.insertSeparator() + fileMenu.insertItem(i18n("&Quit"), self, SLOT('slotQuit()'), Qt::KeySequence.new(KDE::StdAccel.quit().keyCodeQt())) + + # Put fileMenu (as the File menu) into the menu bar + # 'menuBar' is a predefined object owned by KDE::MainWindow + menuBar().insertItem(i18n("&File"), fileMenu) + + editMenu = Qt::PopupMenu.new(self) + + # "Edit" menu items + editMenu.insertItem(i18n("Undo"), self, SLOT('slotUndo()'), Qt::KeySequence.new(KDE::StdAccel.undo().keyCodeQt())) + editMenu.insertItem(i18n("Redo"), self, SLOT('slotRedo()'), Qt::KeySequence.new(KDE::StdAccel.redo().keyCodeQt())) + editMenu.insertSeparator() + editMenu.insertItem(i18n("Cut"), self, SLOT('slotCut()'), Qt::KeySequence.new(KDE::StdAccel.cut().keyCodeQt())) + editMenu.insertItem(i18n("Copy"), self, SLOT('slotCopy()'), Qt::KeySequence.new(KDE::StdAccel.copy().keyCodeQt())) + editMenu.insertItem(i18n("Paste"), self, SLOT('slotPaste()'), Qt::KeySequence.new(KDE::StdAccel.paste().keyCodeQt())) + editMenu.insertSeparator() + editMenu.insertItem(i18n("Find"), self, SLOT('slotFind()'), Qt::KeySequence.new(KDE::StdAccel.find().keyCodeQt())) + editMenu.insertItem(i18n("Find Next"), self, SLOT('slotFindNext()'), Qt::KeySequence.new(KDE::StdAccel.findNext().keyCodeQt())) + editMenu.insertItem(i18n("Replace"), self, SLOT('slotReplace()'), Qt::KeySequence.new(KDE::StdAccel.replace().keyCodeQt())) + + # Put editMenu (as the Edit menu) into the menu bar + + menuBar().insertItem(i18n("&Edit"), editMenu) + + # Let KDE generate a nifty help menu + + # The KDE::AboutData/KDE::CmdLineArgs data from the main part of the program + # will be used to generate the About dialog + helpMenu = helpMenu("") + menuBar().insertItem(i18n("&Help"), helpMenu) + end + + def initToolBar() + # KDE::IconLoader will make it easy to locate the standard KDE icons for + # toolbar buttons. For custom icons, a complete path to the icon + # (without the loadIcon call) is needed + icons = KDE::IconLoader.new() + + # KDE::MainWindow owns at least one KDE::ToolBar instance, which is returned + # by 'toolBar()'. To obtain additional toolbars, add an argument + # to the call -- toolBar(1) will return another toolbar you can + # add buttons to. + + # Add buttons to the toolbar. The icon name, id value (eg TOOLBAR_NEW), + # signal to connect (eg clicked) and the slot to connect to all need + # to be specified,as does the tooltip (the last string argument). There + # are easier ways to do this - see other menuapp templates for easier + # methods using KDE::Action/KDE::StdAction + + toolBar().insertButton(icons.loadIcon("filenew", KDE::Icon::Toolbar), TOOLBAR_NEW, SIGNAL("clicked(int)"), + self, SLOT('slotNew()'), true, "New") + toolBar().insertButton(icons.loadIcon("fileopen", KDE::Icon::Toolbar), TOOLBAR_OPEN, SIGNAL("clicked(int)"), + self, SLOT('slotOpen()'), true, "Open") + toolBar().insertButton(icons.loadIcon("filesave", KDE::Icon::Toolbar), TOOLBAR_SAVE, SIGNAL("clicked(int)"), + self, SLOT('slotSave()'), true, "Save") + toolBar().insertButton(icons.loadIcon("editcut", KDE::Icon::Toolbar), TOOLBAR_CUT, SIGNAL("clicked(int)"), + self, SLOT('slotCut()'), true, "Cut") + toolBar().insertButton(icons.loadIcon("editcopy", KDE::Icon::Toolbar), TOOLBAR_COPY, SIGNAL("clicked(int)"), + self, SLOT('slotCopy()'), true, "Copy") + toolBar().insertButton(icons.loadIcon("editpaste", KDE::Icon::Toolbar), TOOLBAR_PASTE, SIGNAL("clicked(int)"), + self, SLOT('slotPaste()'), true, "Paste") + end + + def initStatusBar() + # KDE::MainWindow also owns a KDE::StatusBar instance. The first + # call creates a KDE::StatusBar instance. See 'notImpl' below + # for an example of writing to the status bar. You can + # also add widgets (labels, progress bars, etc) to the + # status bar + + statusBar().insertItem("", STATUSBAR_LEFT, 1000, true) + statusBar().insertItem("", STATUSBAR_MIDDLE, 1000, true) + statusBar().insertItem("", STATUSBAR_RIGHT, 1000, true) + end + + +#-------------------- slots ----------------------------------------------- + + # Slots which can be called from both the menu toolbar + # have a second parameter with a default value (id = -1) + # This is because menu signals expect to connect to a + # slot that takes no arguments, while toolbar signals + # expect to send a signal with an int argument for the + # id of the toolbar button. The default value allows + # both cases to work. + + def slotNew(id = -1) + notImpl("New") + end + + def slotOpen(id = -1) + notImpl("Open") + end + + def slotSave(id = -1) + notImpl("Save") + end + + def slotSaveAs() + notImpl("Save As") + end + + def slotPrint() + notImpl("Print") + end + + def slotQuit() + notImpl("Qt::uit") + end + + def slotUndo() + notImpl("Undo") + end + + def slotRedo() + notImpl("Redo") + end + + def slotCut(id = -1) + notImpl("Cut") + end + + def slotCopy(id = -1) + notImpl("Copy") + end + + def slotPaste(id = -1) + notImpl("Paste") + end + + def slotFind() + notImpl("Find") + end + + def slotFindNext() + notImpl("Find Next") + end + + def slotReplace() + notImpl("Replace") + end + + def notImpl(item = "Feature") + statusBar().changeItem("#{item} not implemented", STATUSBAR_LEFT) + KDE::MessageBox.error(self, "#{item} not implemented", "Not Implemented") + statusBar().changeItem("", STATUSBAR_LEFT) + end +end + +#-------------------- main ------------------------------------------------ + +# See athe minimal.rb and basicapp.rb templates for +# explantion of the basic app and main window setup + +# The following data is passed to KDE::CmdLineArgs, which in +# turn makes it available to the "about" box in the Help +# menu (when the Help menu is created as above) + +description = "A basic application template" +version = "1.0" +aboutData = KDE::AboutData.new("", "", + version, description, KDE::AboutData::License_GPL, + "(C) 2003 whoever the author is") + +aboutData.addAuthor("author1", "whatever they did", "email@somedomain") +aboutData.addAuthor("author2", "they did something else", "another@email.address") + +KDE::CmdLineArgs.init(ARGV, aboutData) + +KDE::CmdLineArgs.addCmdLineOptions([["+files", "File to open", ""]]) + +app = KDE::Application.new() +mainWindow = MainWin.new(nil, "main window") +mainWindow.show +app.exec |