You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
272 lines
8.9 KiB
272 lines
8.9 KiB
#!/usr/bin/env python
|
|
|
|
#############################################################################
|
|
# %{APPNAME} - PyQT application template for KDevelop
|
|
#
|
|
# Translated from C++ qmakeapp.cpp
|
|
# (qmakeapp.cpp - Copyright (C) 1992-2002 Trolltech AS. All rights reserved.)
|
|
#
|
|
# This file is part of an example program for Qt. This example
|
|
# program may be used, distributed and modified without limitation.
|
|
#
|
|
#############################################################################
|
|
|
|
import sys
|
|
import os.path
|
|
from qt import *
|
|
|
|
import documentdetails
|
|
|
|
false = 0
|
|
true = 1
|
|
|
|
def load_QPixMap(fileName):
|
|
f = open(os.path.join(sys.path[0],fileName),"r")
|
|
result = QPixmap(f.readlines())
|
|
f.close()
|
|
return result
|
|
|
|
class %{APPNAME}(QMainWindow):
|
|
"""An application called %{APPNAME}."""
|
|
|
|
def __init__(self):
|
|
QMainWindow.__init__(self, None, "%{APPNAME}")
|
|
self.initIcons()
|
|
self.setup()
|
|
self.initPrinter()
|
|
self.initToolBar()
|
|
self.initMenu()
|
|
self.initMainWidget()
|
|
self.setCaption(self.appTitle)
|
|
|
|
def setup(self):
|
|
|
|
self.appTitle = "%{APPNAME} - PyQT Application Example"
|
|
|
|
self.menu = [
|
|
('&File',
|
|
[('&New', self.slotNewFile),
|
|
('&Open...', self.slotOpenFile, self.openIcon),
|
|
('&Save', self.slotSaveFile, self.saveIcon),
|
|
('Save &as...', self.slotSaveAs),
|
|
('&Print...', self.slotPrint, self.printIcon),
|
|
('&Edit details...', self.slotEditDetails),
|
|
(None,)]),
|
|
('&Help',
|
|
[('&About', self.slotAbout),
|
|
('About &QT', self.slotAboutQT),
|
|
(None, ),
|
|
('What\'s this', self.slotWhatsThis)])
|
|
]
|
|
|
|
self.toolbar = [
|
|
("filetools", "file operations", "File Operations",
|
|
[("fileopen",
|
|
(self.openIcon, "open file", "Open File", self.slotOpenFile),
|
|
"<p>Click this button to open a <em>new file</em>. <br>" + \
|
|
"You can also select the <b>Open</b> command " + \
|
|
"from the <b>File</b> menu.</p>"),
|
|
("filesave",
|
|
(self.saveIcon, "save file", "Save File", self.slotSaveFile),
|
|
"<p>Click this button to save the file you " + \
|
|
"are editing. You will be prompted for a file name.\n" + \
|
|
"You can also select the <b>Save</b> command " + \
|
|
"from the <b>File</b> menu.</p>"),
|
|
("fileprint",
|
|
(self.printIcon, "print file", "Print File", self.slotPrint),
|
|
"Click this button to print the file you " + \
|
|
"are editing.\n You can also select the Print " + \
|
|
"command from the File menu."
|
|
)])]
|
|
|
|
self.fileName = ""
|
|
|
|
|
|
def initMainWidget(self):
|
|
self.editor = QTextEdit(self, "editor")
|
|
self.editor.setFocus()
|
|
self.setCentralWidget(self.editor)
|
|
self.statusBar().message("Ready", 2000)
|
|
self.resize(450,600)
|
|
|
|
def initPrinter(self):
|
|
self.printer = QPrinter()
|
|
|
|
def initIcons(self):
|
|
self.openIcon = QIconSet( load_QPixMap("fileopen.pyxpm"))
|
|
self.saveIcon = QIconSet( load_QPixMap("filesave.pyxpm"))
|
|
self.printIcon = QIconSet( load_QPixMap("fileprint.pyxpm"))
|
|
|
|
def initToolBar(self):
|
|
|
|
self.toolbars = {}
|
|
for (toolBarID, toolBarName, toolBarDescr, toolBarButtons) in self.toolbar:
|
|
self.toolbars[toolBarID] = QToolBar(self, toolBarName)
|
|
self.toolbars[toolBarID].setLabel(toolBarDescr)
|
|
for (buttonID, (buttonIcon, buttonName, buttonText, buttonSlot), whatsThisText) in toolBarButtons:
|
|
toolButton = QToolButton(buttonIcon, buttonText, "", buttonSlot, self.toolbars[toolBarID], buttonName)
|
|
QWhatsThis.add( toolButton, whatsThisText )
|
|
self.whatsThisButton = QWhatsThis.whatsThisButton(self.toolbars[toolBarID])
|
|
|
|
|
|
def initMenu(self):
|
|
|
|
for (menuName, subMenu) in self.menu:
|
|
menu = QPopupMenu(self)
|
|
self.menuBar().insertItem( menuName, menu )
|
|
for menuOption in subMenu:
|
|
if len(menuOption)==1:
|
|
menu.insertSeparator()
|
|
elif len(menuOption)==2:
|
|
menu.insertItem( menuOption[0], menuOption[1] )
|
|
elif len(menuOption)==3:
|
|
menu.insertItem( menuOption[2], \
|
|
menuOption[0], \
|
|
menuOption[1] )
|
|
|
|
|
|
|
|
def slotNewFile(self):
|
|
ed = %{APPNAME}()
|
|
ed.setCaption(self.appTitle)
|
|
ed.show()
|
|
|
|
def slotOpenFile(self):
|
|
fileName = str(QFileDialog.getOpenFileName("", "", self))
|
|
print(fileName)
|
|
if not fileName=="":
|
|
self.load(fileName)
|
|
else:
|
|
self.statusBar().message("Loading aborted", 2000)
|
|
|
|
def slotSaveFile(self):
|
|
if self.fileName=="":
|
|
self.saveAs()
|
|
return
|
|
self.save()
|
|
|
|
|
|
def slotSaveAs(self):
|
|
pass
|
|
|
|
def slotPrint(self):
|
|
margin = 10
|
|
pageno = 1
|
|
if self.printer.setup(self):
|
|
self.statusBar().message("Printing...");
|
|
p = QPainter()
|
|
if not p.begin(self.printer): return
|
|
|
|
p.setFont( self.editor.font() )
|
|
yPos = 0
|
|
fontMetrics = p.fontMetrics()
|
|
metrics = QPaintDeviceMetrics(self.printer)
|
|
for i in range(self.editor.lines()):
|
|
if margin + yPos > metrics.height() - margin:
|
|
pageNo += 1
|
|
self.statusBar().message("Printing (page " + pageNo + ")...")
|
|
self.printer.newPage()
|
|
yPos = 0
|
|
p.drawText( margin, margin+yPos, \
|
|
metrics.width(), \
|
|
fontMetrics.lineSpacing(), \
|
|
QPainter.ExpandTabs | QPainter.DontClip, \
|
|
self.editor.text(i) )
|
|
yPos += fontMetrics.lineSpacing()
|
|
p.end()
|
|
self.statusBar().message("Printing completed", 2000)
|
|
else:
|
|
self.statusBar().message("Printing aborted", 2000)
|
|
|
|
def slotClose(self):
|
|
pass
|
|
|
|
def slotQuit(self):
|
|
pass
|
|
|
|
def slotEditDetails(self):
|
|
docDet = documentdetails.documentDetails(self)
|
|
docDet.show()
|
|
|
|
def slotWhatsThis(self):
|
|
self.whatsThis()
|
|
|
|
def slotAbout(self):
|
|
QMessageBox.about(self, self.appTitle, \
|
|
"This example demonstrates the simple use of\n" + \
|
|
"QMainWindow, QMenuBar and QToolBar using QT\n" + \
|
|
"and Python.")
|
|
|
|
def slotAboutQT(self):
|
|
QMessageBox.aboutQt(self, self.appTitle)
|
|
|
|
def load(self,fileName):
|
|
f = open(fileName,"r")
|
|
if f:
|
|
self.editor.setText( f.read() )
|
|
self.editor.setModified(false)
|
|
self.setCaption(fileName)
|
|
self.statusBar().message("Loaded document " + fileName, 2000)
|
|
self.fileName = fileName
|
|
else:
|
|
self.statusBar().message("Could not load " + fileName, 5000)
|
|
return
|
|
|
|
def saveAs(self):
|
|
fileName = str(QFileDialog.getSaveFileName(None, None, self))
|
|
if fileName!="":
|
|
self.fileName = fileName
|
|
self.save()
|
|
else:
|
|
self.statusBar().message("Saving aborted", 2000)
|
|
|
|
def save(self):
|
|
if self.fileName=="":
|
|
self.saveAs()
|
|
return
|
|
text = str(self.editor.text())
|
|
try:
|
|
f = open(self.fileName, "w")
|
|
f.write(text)
|
|
except:
|
|
self.statusBar().message("Could not write to " + self.fileName)
|
|
f.close()
|
|
return
|
|
f.close()
|
|
self.editor.setModified(false)
|
|
self.setCaption(self.fileName)
|
|
self.statusBar().message( "File " + self.fileName + " saved", 2000)
|
|
|
|
def closeEvent(self, closeEvent):
|
|
if not self.editor.isModified():
|
|
closeEvent.accept()
|
|
return
|
|
|
|
yesNoCancel = QMessageBox.information(self, self.appTitle,
|
|
"Do you want to save the changes\n" + \
|
|
"to the document?", \
|
|
"Yes", "No", "Cancel",
|
|
0, 1)
|
|
if yesNoCancel == 0:
|
|
self.save()
|
|
closeEvent.accept()
|
|
elif yesNoCancel == 1:
|
|
closeEvent.accept()
|
|
else:
|
|
closeEvent.ignore()
|
|
|
|
|
|
|
|
|
|
def main(args):
|
|
app=QApplication(args)
|
|
mainWindow = %{APPNAME}()
|
|
mainWindow.show()
|
|
app.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
|
|
app.exec_loop()
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main(sys.argv)
|