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Diffstat (limited to 'korundum/rubylib/examples/xmlmenudemo.rb')
| -rw-r--r-- | korundum/rubylib/examples/xmlmenudemo.rb | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/korundum/rubylib/examples/xmlmenudemo.rb b/korundum/rubylib/examples/xmlmenudemo.rb new file mode 100644 index 00000000..a246ac25 --- /dev/null +++ b/korundum/rubylib/examples/xmlmenudemo.rb @@ -0,0 +1,314 @@ +=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. +It uses KDE classes and methods that simplify the task of building and +operating a GUI. It is recommended that this approach be used, rather +than the primitive approach in menuapp1.py +=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 KIND, 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 + + STATUSBAR_LEFT = 1 + STATUSBAR_MIDDLE = 2 + STATUSBAR_RIGHT = 3 + + slots 'slotFake()', 'slotNew()', 'slotOpen()', 'slotSave()', 'slotSaveAs()', 'slotPrint()', 'slotRadio()', + 'slotQuit()', 'slotUndo()', 'slotRedo()', 'slotCut()', 'slotCopy()', 'slotPaste()', 'slotFind()', + 'slotFindNext()', 'slotReplace()', 'slotSpecial()', 'slotToggle2()', 'slotZoomIn()', 'slotZoomOut()' + + def initialize(*args) + super + + initActions() + setGeometry(0, 0, 350, 200) + + # The second arg of createGUI needs to be 0(or false) + # to enable XMLGUI features like ActionList(in 'dynamicActions') + # If the default is used(true), the dynamic actions will not + # appear in the menus + uifilebase = Dir.getwd + '/xmlmenudemoui.rc' + createGUI(uifilebase, false) + + dynamicActions() + + # Can't do this until the toolBar has been created in createGUI + stretchlbl = Qt::Label.new("", toolBar()) + toolBar().setStretchableWidget(stretchlbl) + + initStatusBar() + + @saveAction.setEnabled(false) + @saveAsAction.setEnabled(false) + end + + def initActions() + # This is used in all of the KDE::Action/KDE::StdAction constructors -- + # Seems more efficient to only do the call once + acts = actionCollection() + + # "File" menu items + newAction = KDE::StdAction.openNew(self, SLOT('slotNew()'), acts) + openAction = KDE::StdAction.open(self, SLOT('slotOpen()'), acts) + @saveAction = KDE::StdAction.save(self, SLOT('slotSave()'), acts) + @saveAsAction = KDE::StdAction.saveAs(self, SLOT('slotSaveAs()'), acts) + printAction = KDE::StdAction.print(self, SLOT('slotPrint()'), acts) + quitAction = KDE::StdAction.quit(self, SLOT('slotQuit()'), acts) + + # "Edit" menu items + undoAction = KDE::StdAction.undo(self, SLOT('slotUndo()'), acts) + redoAction = KDE::StdAction.redo(self, SLOT('slotRedo()'), acts) + cutAction = KDE::StdAction.cut(self, SLOT('slotCut()'), acts) + copyAction = KDE::StdAction.copy(self, SLOT('slotCopy()'), acts) + pasteAction = KDE::StdAction.paste(self, SLOT('slotPaste()'), acts) + findAction = KDE::StdAction.find(self, SLOT('slotFind()'), acts) + findNextAction = KDE::StdAction.findNext(self, SLOT('slotFindNext()'), acts) + replaceAction = KDE::StdAction.replace(self, SLOT('slotReplace()'), acts) + + # NOTE!!!! You must specify a parent and name for the action object in its constructor + # Normally in a constructor like + # + # someObject(Qt::Widget *parent = 0, const char *name = 0) + # + # the parent may or may not be assigned, but widgets usually ignore the + # name argument. For an action of *any* type(other than KDE::StdAction), + # the 'name' argument is what is used to load the action into the menus + # and toolBar(in the line below, "specialActionName"). The XMLGUI mechanism + # has no way to find out about the action objects except through their + # object names - the variable the object is assigned to('specialAction') + # has no meaning in XNLGUI terms except through the objects 'name' member value + + specialAction = KDE::Action.new(i18n("Special"), KDE::Shortcut.new(0), self, SLOT('slotSpecial()'), acts, "specialActionName") + + # Demo menu items + + # KDE::ToggleAction has an isChecked member and emits the "toggle" signal + toggle1Action = KDE::ToggleAction.new("Toggle 1", KDE::Shortcut.new(0), acts, "toggle1Action") + toggle2Action = KDE::ToggleAction.new("Toggle 2", KDE::Shortcut.new(0), self, SLOT('slotToggle2()'), acts, "toggle2Action") + + # A separator - create once/use everywhere + separateAction = KDE::ActionSeparator.new(acts, "separateAction") + + # Font stuff in menus or toolbar + fontAction = KDE::FontAction.new("Font", KDE::Shortcut.new(0), acts, "fontAction") + fontSizeAction = KDE::FontSizeAction.new("Font Size", KDE::Shortcut.new(0), acts, "fontSizeAction") + + fontAction.setComboWidth(150) + fontSizeAction.setComboWidth(75) + + # Need to assign an icon to actionMenu below + icons = KDE::IconLoader.new() + iconSet = Qt::IconSet.new(icons.loadIcon("viewmag", KDE::Icon::Toolbar)) + + # Nested menus using KDE::Actions.new(also nested on toolbar) + actionMenu = KDE::ActionMenu.new("Action Menu", acts, "actionMenu") + actionMenu.setIconSet(iconSet) + + # By using KDE::StdAction here, the XMLGUI mechanism will automatically + # create a 'View' menu and insert "Zoom In" and "Zoom Out" objects + # in it. This happens because before parsing our *ui.rc file, + # the standard KDE::DE file config/ui/ui_standards.rc is parsed, and + # then our *ui.rc file is merged with the result - this gives KDE::DE + # menus and toolBars a standard "look" and item placement(including + # separators). Creating the KDE::StdActions alone is sufficient - you + # could delete their references from the *ui.rc file and the menu + # items would still be created via ui_standards.rc + actionMenu.insert(KDE::StdAction.zoomIn(self, SLOT('slotZoomIn()'), acts)) + actionMenu.insert(KDE::StdAction.zoomOut(self, SLOT('slotZoomOut()'), acts)) + + radio1Action = KDE::RadioAction.new("Radio 1", KDE::Shortcut.new(0), self, SLOT('slotRadio()'), acts, "radio1") + radio1Action.setExclusiveGroup("Radio") + radio1Action.setChecked(true) + radio2Action = KDE::RadioAction.new("Radio 2", KDE::Shortcut.new(0), self, SLOT('slotRadio()'), acts, "radio2") + radio2Action.setExclusiveGroup("Radio") + radio3Action = KDE::RadioAction.new("Radio 3", KDE::Shortcut.new(0), self, SLOT('slotRadio()'), acts, "radio3") + radio3Action.setExclusiveGroup("Radio") + end + + + def initStatusBar() + statusBar().insertItem("", STATUSBAR_LEFT, 1000, true) + statusBar().insertItem("", STATUSBAR_MIDDLE, 1000, true) + statusBar().insertItem("", STATUSBAR_RIGHT, 1000, true) + end + + def dynamicActions() + # This creates something like a 'recent files list' in the 'File' menu + # (There is a KDE::RecentFilesAction that probably should be used instead, + # but this demos the use of action lists) + # The code here corresponds to the <ActionList name="recent"/> entry + # in the rc file + + # Just fake some filenames for now + fakeFiles = ["kaction.sip", "kxmlguiclient.sip"] + + # Clear the old entries, so we don't end up accumulating entries in the menu + unplugActionList("recent"); + dynamicActionsList = [] + + # Create a KDE::Action for each entry and store the KDE::Actions in a list + # Use 'nil' for the KDE::ActionCollection argument in the KDE::Action constructor + # in this case only + (0...fakeFiles.length).each do |i| + act = KDE::Action.new(i18n(" &#{i.to_s} #{fakeFiles[i]}"), KDE::Shortcut.new(0), + self, SLOT('slotFake()'), nil, fakeFiles[i].sub(/.sip$/,'') + "open") + dynamicActionsList << act + end + + # Update the menu with the most recent KDE::Actions + plugActionList("recent", dynamicActionsList) + end + + +#-------------------- slots ----------------------------------------------- + + def slotFake() + # sender() should be called before anything else + # (including "notImpl") so the correct sender + # value is returned + sender = sender().name() + notImpl("Recent files(#{sender})") + end + + # 'id' is for toolbar button signals - ignored for menu signals + 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("Quit") + 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 slotSpecial() + notImpl("Special") + end + + def slotToggle2() + notImpl("Toggle") + end + + def slotZoomIn() + notImpl("Zoom In") + end + + def slotZoomOut() + notImpl("Zoom Out") + end + + def slotRadio() + sender = sender().name() + notImpl("Radio #{sender}") + 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 ------------------------------------------------ + +description = "A basic application template" +version = "1.0" + +# The appName(xmlmenudemo - first argument) is required +# if the program is to automatically locate it *ui.rc file +aboutData = KDE::AboutData.new("xmlmenudemo", "xmlmenudemo", + 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") + +# mainpath = os.path.dirname(os.path.abspath(sys.argv[0])) +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 |