mkspecs/hpux-acc-o64

#!/usr/bin/env python

############################################################################
# 
#  Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
# 
#  This file is part of the example classes of the Qt Toolkit.
# 
#  This file may be used under the terms of the GNU General Public
#  License version 2.0 as published by the Free Software Foundation
#  and appearing in the file LICENSE.GPL included in the packaging of
#  self file.  Please review the following information to ensure GNU
#  General Public Licensing requirements will be met:
#  http://www.trolltech.com/products/qt/opensource.html
# 
#  If you are unsure which license is appropriate for your use, please
#  review the following information:
#  http://www.trolltech.com/products/qt/licensing.html or contact the
#  sales department at sales@trolltech.com.
# 
#  This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
#  WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
# 
############################################################################

# This is only needed for Python v2 but is harmless for Python v3.
#import sip
#sip.setapi('QVariant', 2)

from PySide import QtCore, QtGui

import mdi_rc


class MdiChild(QtGui.QTextEdit):
    sequenceNumber = 1

    def __init__(self):
        super(MdiChild, self).__init__()

        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
        self.isUntitled = True

    def newFile(self):
        self.isUntitled = True
        self.curFile = "document%d.txt" % MdiChild.sequenceNumber
        MdiChild.sequenceNumber += 1
        self.setWindowTitle(self.curFile + '[*]')

        self.document().contentsChanged.connect(self.documentWasModified)

    def loadFile(self, fileName):
        file = QtCore.QFile(fileName)
        if not file.open(QtCore.QFile.ReadOnly | QtCore.QFile.Text):
            QtGui.QMessageBox.warning(self, "MDI",
                    "Cannot read file %s:\n%s." % (fileName, file.errorString()))
            return False

        instr = QtCore.QTextStream(file)
        QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
        self.setPlainText(instr.readAll())
        QtGui.QApplication.restoreOverrideCursor()

        self.setCurrentFile(fileName)

        self.document().contentsChanged.connect(self.documentWasModified)

        return True

    def save(self):
        if self.isUntitled:
            return self.saveAs()
        else:
            return self.saveFile(self.curFile)

    def saveAs(self):
        fileName, filtr = QtGui.QFileDialog.getSaveFileName(self, "Save As",
                self.curFile)
        if not fileName:
            return False

        return self.saveFile(fileName)

    def saveFile(self, fileName):
        file = QtCore.QFile(fileName)

        if not file.open(QtCore.QFile.WriteOnly | QtCore.QFile.Text):
            QtGui.QMessageBox.warning(self, "MDI",
                    "Cannot write file %s:\n%s." % (fileName, file.errorString()))
            return False

        outstr = QtCore.QTextStream(file)
        QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
        outstr << self.toPlainText()
        QtGui.QApplication.restoreOverrideCursor()

        self.setCurrentFile(fileName)
        return True

    def userFriendlyCurrentFile(self):
        return self.strippedName(self.curFile)

    def currentFile(self):
        return self.curFile

    def closeEvent(self, event):
        if self.maybeSave():
            event.accept()
        else:
            event.ignore()

    def documentWasModified(self):
        self.setWindowModified(self.document().isModified())

    def maybeSave(self):
        if self.document().isModified():
            ret = QtGui.QMessageBox.warning(self, "MDI",
                    "'%s' has been modified.\nDo you want to save your "
                    "changes?" % self.userFriendlyCurrentFile(),
                    QtGui.QMessageBox.Save | QtGui.QMessageBox.Discard |
                    QtGui.QMessageBox.Cancel)
            if ret == QtGui.QMessageBox.Save:
                return self.save()
            elif ret == QtGui.QMessageBox.Cancel:
                return False

        return True

    def setCurrentFile(self, fileName):
        self.curFile = QtCore.QFileInfo(fileName).canonicalFilePath()
        self.isUntitled = False
        self.document().setModified(False)
        self.setWindowModified(False)
        self.setWindowTitle(self.userFriendlyCurrentFile() + "[*]")

    def strippedName(self, fullFileName):
        return QtCore.QFileInfo(fullFileName).fileName()


class MainWindow(QtGui.QMainWindow):
    def __init__(self):
        super(MainWindow, self).__init__()

        self.mdiArea = QtGui.QMdiArea()
        self.mdiArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
        self.mdiArea.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
        self.setCentralWidget(self.mdiArea)

        self.mdiArea.subWindowActivated.connect(self.updateMenus)
        self.windowMapper = QtCore.QSignalMapper(self)
        self.windowMapper.mapped.connect(self.setActiveSubWindow)

        self.createActions()
        self.createMenus()
        self.createToolBars()
        self.createStatusBar()
        self.updateMenus()

        self.readSettings()

        self.setWindowTitle("MDI")
        self.setUnifiedTitleAndToolBarOnMac(True)

    def closeEvent(self, event):
        self.mdiArea.closeAllSubWindows()
        if self.activeMdiChild():
            event.ignore()
        else:
            self.writeSettings()
            event.accept()

    def newFile(self):
        child = self.createMdiChild()
        child.newFile()
        child.show()

    def open(self):
        fileName, filtr = QtGui.QFileDialog.getOpenFileName(self)
        if fileName:
            existing = self.findMdiChild(fileName)
            if existing:
                self.mdiArea.setActiveSubWindow(existing)
                return

            child = self.createMdiChild()
            if child.loadFile(fileName):
                self.statusBar().showMessage("File loaded", 2000)
                child.show()
            else:
                child.close()

    def save(self):
        if self.activeMdiChild() and self.activeMdiChild().save():
            self.statusBar().showMessage("File saved", 2000)

    def saveAs(self):
        if self.activeMdiChild() and self.activeMdiChild().saveAs():
            self.statusBar().showMessage("File saved", 2000)

    def cut(self):
        if self.activeMdiChild():
            self.activeMdiChild().cut()

    def copy(self):
        if self.activeMdiChild():
            self.activeMdiChild().copy()

    def paste(self):
        if self.activeMdiChild():
            self.activeMdiChild().paste()

    def about(self):
        QtGui.QMessageBox.about(self, "About MDI",
                "The <b>MDI</b> example demonstrates how to write multiple "
                "document interface applications using Qt.")

    def updateMenus(self):
        hasMdiChild = (self.activeMdiChild() is not None)
        self.saveAct.setEnabled(hasMdiChild)
        self.saveAsAct.setEnabled(hasMdiChild)
        self.pasteAct.setEnabled(hasMdiChild)
        self.closeAct.setEnabled(hasMdiChild)
        self.closeAllAct.setEnabled(hasMdiChild)
        self.tileAct.setEnabled(hasMdiChild)
        self.cascadeAct.setEnabled(hasMdiChild)
        self.nextAct.setEnabled(hasMdiChild)
        self.previousAct.setEnabled(hasMdiChild)
        self.separatorAct.setVisible(hasMdiChild)

        hasSelection = (self.activeMdiChild() is not None and
                        self.activeMdiChild().textCursor().hasSelection())
        self.cutAct.setEnabled(hasSelection)
        self.copyAct.setEnabled(hasSelection)

    def updateWindowMenu(self):
        self.windowMenu.clear()
        self.windowMenu.addAction(self.closeAct)
        self.windowMenu.addAction(self.closeAllAct)
        self.windowMenu.addSeparator()
        self.windowMenu.addAction(self.tileAct)
        self.windowMenu.addAction(self.cascadeAct)
        self.windowMenu.addSeparator()
        self.windowMenu.addAction(self.nextAct)
        self.windowMenu.addAction(self.previousAct)
        self.windowMenu.addAction(self.separatorAct)

        windows = self.mdiArea.subWindowList()
        self.separatorAct.setVisible(len(windows) != 0)

        for i, window in enumerate(windows):
            child = window.widget()

            text = "%d %s" % (i + 1, child.userFriendlyCurrentFile())
            if i < 9:
                text = '&' + text

            action = self.windowMenu.addAction(text)
            action.setCheckable(True)
            action.setChecked(child == self.activeMdiChild())
            action.triggered.connect(self.windowMapper.map)
            self.windowMapper.setMapping(action, window)

    def createMdiChild(self):
        child = MdiChild()
        self.mdiArea.addSubWindow(child)

        child.copyAvailable.connect(self.cutAct.setEnabled)
        child.copyAvailable.connect(self.copyAct.setEnabled)

        return child

    def createActions(self):
        self.newAct = QtGui.QAction(QtGui.QIcon(':/images/new.png'), "&New",
                self, shortcut=QtGui.QKeySequence.New,
                statusTip="Create a new file", triggered=self.newFile)

        self.openAct = QtGui.QAction(QtGui.QIcon(':/images/open.png'),
                "&Open...", self, shortcut=QtGui.QKeySequence.Open,
                statusTip="Open an existing file", triggered=self.open)

        self.saveAct = QtGui.QAction(QtGui.QIcon(':/images/save.png'),
                "&Save", self, shortcut=QtGui.QKeySequence.Save,
                statusTip="Save the document to disk", triggered=self.save)

        self.saveAsAct = QtGui.QAction("Save &As...", self,
                shortcut=QtGui.QKeySequence.SaveAs,
                statusTip="Save the document under a new name",
                triggered=self.saveAs)

        self.exitAct = QtGui.QAction("E&xit", self, shortcut="Ctrl+Q",
                statusTip="Exit the application",
                triggered=QtGui.qApp.closeAllWindows)

        self.cutAct = QtGui.QAction(QtGui.QIcon(':/images/cut.png'), "Cu&t",
                self, shortcut=QtGui.QKeySequence.Cut,
                statusTip="Cut the current selection's contents to the clipboard",
                triggered=self.cut)

        self.copyAct = QtGui.QAction(QtGui.QIcon(':/images/copy.png'),
                "&Copy", self, shortcut=QtGui.QKeySequence.Copy,
                statusTip="Copy the current selection's contents to the clipboard",
                triggered=self.copy)

        self.pasteAct = QtGui.QAction(QtGui.QIcon(':/images/paste.png'),
                "&Paste", self, shortcut=QtGui.QKeySequence.Paste,
                statusTip="Paste the clipboard's contents into the current selection",
                triggered=self.paste)

        self.closeAct = QtGui.QAction("Cl&ose", self, shortcut="Ctrl+F4",
                statusTip="Close the active window",
                triggered=self.mdiArea.closeActiveSubWindow)

        self.closeAllAct = QtGui.QAction("Close &All", self,
                statusTip="Close all the windows",
                triggered=self.mdiArea.closeAllSubWindows)

        self.tileAct = QtGui.QAction("&Tile", self,
                statusTip="Tile the windows",
                triggered=self.mdiArea.tileSubWindows)

        self.cascadeAct = QtGui.QAction("&Cascade", self,
                statusTip="Cascade the windows",
                triggered=self.mdiArea.cascadeSubWindows)

        self.nextAct = QtGui.QAction("Ne&xt", self,
                shortcut=QtGui.QKeySequence.NextChild,
                statusTip="Move the focus to the next window",
                triggered=self.mdiArea.activateNextSubWindow)

        self.previousAct = QtGui.QAction("Pre&vious", self,
                shortcut=QtGui.QKeySequence.PreviousChild,
                statusTip="Move the focus to the previous window",
                triggered=self.mdiArea.activatePreviousSubWindow)

        self.separatorAct = QtGui.QAction(self)
        self.separatorAct.setSeparator(True)

        self.aboutAct = QtGui.QAction("&About", self,
                statusTip="Show the application's About box",
                triggered=self.about)

        self.aboutQtAct = QtGui.QAction("About &Qt", self,
                statusTip="Show the Qt library's About box",
                triggered=QtGui.qApp.aboutQt)

    def createMenus(self):
        self.fileMenu = self.menuBar().addMenu("&File")
        self.fileMenu.addAction(self.newAct)
        self.fileMenu.addAction(self.openAct)
        self.fileMenu.addAction(self.saveAct)
        self.fileMenu.addAction(self.saveAsAct)
        self.fileMenu.addSeparator()
        action = self.fileMenu.addAction("Switch layout direction")
        action.triggered.connect(self.switchLayoutDirection)
        self.fileMenu.addAction(self.exitAct)
Mode	Name	Size
-rw-r--r--	qmake.conf	4114	log stats plain
-rw-r--r--	qplatformdefs.h	2869	log stats plain