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.
361 lines
10 KiB
361 lines
10 KiB
#!/usr/bin/env python
|
|
|
|
# A simple application.
|
|
|
|
|
|
import sys, string
|
|
from qt import *
|
|
|
|
|
|
fileopen = [
|
|
'16 13 5 1',
|
|
'. c #040404',
|
|
'# c #808304',
|
|
'a c None',
|
|
'b c #f3f704',
|
|
'c c #f3f7f3',
|
|
'aaaaaaaaa...aaaa',
|
|
'aaaaaaaa.aaa.a.a',
|
|
'aaaaaaaaaaaaa..a',
|
|
'a...aaaaaaaa...a',
|
|
'.bcb.......aaaaa',
|
|
'.cbcbcbcbc.aaaaa',
|
|
'.bcbcbcbcb.aaaaa',
|
|
'.cbcb...........',
|
|
'.bcb.#########.a',
|
|
'.cb.#########.aa',
|
|
'.b.#########.aaa',
|
|
'..#########.aaaa',
|
|
'...........aaaaa'
|
|
]
|
|
|
|
filesave = [
|
|
'14 14 4 1',
|
|
'. c #040404',
|
|
'# c #808304',
|
|
'a c #bfc2bf',
|
|
'b c None',
|
|
'..............',
|
|
'.#.aaaaaaaa.a.',
|
|
'.#.aaaaaaaa...',
|
|
'.#.aaaaaaaa.#.',
|
|
'.#.aaaaaaaa.#.',
|
|
'.#.aaaaaaaa.#.',
|
|
'.#.aaaaaaaa.#.',
|
|
'.##........##.',
|
|
'.############.',
|
|
'.##.........#.',
|
|
'.##......aa.#.',
|
|
'.##......aa.#.',
|
|
'.##......aa.#.',
|
|
'b.............'
|
|
]
|
|
|
|
fileprint = [
|
|
'16 14 6 1',
|
|
'. c #000000',
|
|
'# c #848284',
|
|
'a c #c6c3c6',
|
|
'b c #ffff00',
|
|
'c c #ffffff',
|
|
'd c None',
|
|
'ddddd.........dd',
|
|
'dddd.cccccccc.dd',
|
|
'dddd.c.....c.ddd',
|
|
'ddd.cccccccc.ddd',
|
|
'ddd.c.....c....d',
|
|
'dd.cccccccc.a.a.',
|
|
'd..........a.a..',
|
|
'.aaaaaaaaaa.a.a.',
|
|
'.............aa.',
|
|
'.aaaaaa###aa.a.d',
|
|
'.aaaaaabbbaa...d',
|
|
'.............a.d',
|
|
'd.aaaaaaaaa.a.dd',
|
|
'dd...........ddd'
|
|
]
|
|
|
|
document = [
|
|
"12 16 6 1",
|
|
" c #040404",
|
|
". c None",
|
|
"X c white",
|
|
"o c #808304",
|
|
"O c black",
|
|
"+ c #f3f7f3",
|
|
" .....",
|
|
" XXXXX ....",
|
|
" XXXXX X ...",
|
|
" XXXXX XX ..",
|
|
" XooXX O.",
|
|
" X+XXX+XXXO.",
|
|
" XXXXXXXXXO.",
|
|
" XoooXooXXO.",
|
|
" XXXXXXXXXO.",
|
|
" XXXXXXXXXO.",
|
|
" XoXXoooXXO.",
|
|
" XXXXXXXXXO.",
|
|
"OXXXXXXXXXO.",
|
|
"OXXXXXXXXXO.",
|
|
"OOOOOOOOOOO.",
|
|
"............"
|
|
]
|
|
|
|
fileOpenText = \
|
|
'''<img source="fileopen">
|
|
Click this button to open a <em>new file</em>.<br><br>
|
|
You can also select the <b>Open</b> command from the <b>File</b> menu.'''
|
|
|
|
fileSaveText = \
|
|
'''Click this button to save the file you are editing.<br><br>
|
|
You will be prompted for a filename.<br><br>
|
|
You can also select the <b>Save</b> command from the <b>File</b> menu.'''
|
|
|
|
filePrintText = \
|
|
'''Click this button to print the file you are editing.<br><br>
|
|
You can also select the <b>Print</b> command from the <b>File</b> menu.'''
|
|
|
|
True=1
|
|
False=0
|
|
|
|
class ApplicationWindow(TQMainWindow):
|
|
def __init__(self):
|
|
TQMainWindow.__init__(self,None,'example application main window',TQt.WDestructiveClose)
|
|
|
|
self.filename = TQString.null
|
|
self.printer = TQPrinter()
|
|
|
|
self.fileTools = TQToolBar(self,'file operations')
|
|
|
|
openIcon = TQPixmap(fileopen)
|
|
self.fileOpen = TQToolButton(TQIconSet(openIcon),'Open File',TQString.null,self.load,self.fileTools,'open file')
|
|
|
|
saveIcon = TQPixmap(filesave)
|
|
self.fileSave = TQToolButton(TQIconSet(saveIcon),'Save File',TQString.null,self.save,self.fileTools,'save file')
|
|
printIcon = TQPixmap(fileprint)
|
|
self.filePrint = TQToolButton(TQIconSet(printIcon),'Print File',TQString.null,self.printDoc,self.fileTools,'print file')
|
|
|
|
TQWhatsThis.whatsThisButton(self.fileTools)
|
|
|
|
TQWhatsThis.add(self.fileOpen,fileOpenText)
|
|
TQMimeSourceFactory.defaultFactory().setPixmap('fileopen',openIcon)
|
|
TQWhatsThis.add(self.fileSave,fileSaveText)
|
|
TQWhatsThis.add(self.filePrint,filePrintText)
|
|
|
|
self.file = TQPopupMenu(self)
|
|
self.menuBar().insertItem('&File',self.file)
|
|
|
|
self.file.insertItem('&New',self.newDoc,TQt.CTRL + TQt.Key_N)
|
|
|
|
id = self.file.insertItem(TQIconSet(openIcon),'&Open',self.load,TQt.CTRL + TQt.Key_O)
|
|
self.file.setWhatsThis(id,fileOpenText)
|
|
|
|
id = self.file.insertItem(TQIconSet(saveIcon),'&Save',self.save,TQt.CTRL + TQt.Key_S)
|
|
self.file.setWhatsThis(id,fileSaveText)
|
|
|
|
id = self.file.insertItem('Save &as',self.saveAs)
|
|
self.file.setWhatsThis(id,fileSaveText)
|
|
|
|
self.file.insertSeparator()
|
|
|
|
id = self.file.insertItem(TQIconSet(printIcon),'&Print',self.printDoc,TQt.CTRL + TQt.Key_P)
|
|
self.file.setWhatsThis(id,filePrintText)
|
|
|
|
self.file.insertSeparator()
|
|
|
|
self.file.insertItem('&Close',self,SLOT('close()'),TQt.CTRL + TQt.Key_W)
|
|
self.file.insertItem('&Quit',tqApp,SLOT('closeAllWindows()'),TQt.CTRL + TQt.Key_Q)
|
|
|
|
self.menuBar().insertSeparator()
|
|
self.windows = TQPopupMenu( self )
|
|
self.windows.setCheckable( True )
|
|
self.connect( self.windows, SIGNAL( "aboutToShow()" ),
|
|
self.windowsMenuAboutToShow )
|
|
self.menuBar().insertItem( "&Windows", self.windows )
|
|
|
|
self.help = TQPopupMenu(self)
|
|
self.menuBar().insertSeparator()
|
|
self.menuBar().insertItem('&Help',self.help)
|
|
|
|
self.help.insertItem('&About',self.about,TQt.Key_F1)
|
|
self.help.insertItem('About &TQt',self.aboutTQt)
|
|
self.help.insertSeparator()
|
|
self.help.insertItem( "What's &This", self, SLOT("whatsThis()"), TQt.SHIFT+TQt.Key_F1)
|
|
|
|
self.menuBar().insertSeparator()
|
|
|
|
self.vb = TQVBox( self )
|
|
self.vb.setFrameStyle( TQFrame.StyledPanel | TQFrame.Sunken )
|
|
self.ws = TQWorkspace( self.vb )
|
|
self.ws.setScrollBarsEnabled( True )
|
|
self.setCentralWidget( self.vb )
|
|
|
|
self.statusBar().message('Ready',2000)
|
|
#self.resize(450,600)
|
|
|
|
def newDoc(self):
|
|
w = MDIWindow( self.ws, "", TQt.WDestructiveClose )
|
|
self.connect( w, PYSIGNAL( "message" ), self.statusBar(), SLOT( "message(const TQString&, int )") )
|
|
w.setCaption("unnamed document")
|
|
w.setIcon( TQPixmap(document) )
|
|
# show the very first window in maximized mode
|
|
if len(self.ws.windowList())==0:
|
|
w.showMaximized()
|
|
else:
|
|
w.show()
|
|
return w
|
|
|
|
def load(self):
|
|
fn = TQFileDialog.getOpenFileName( TQString.null, TQString.null, self )
|
|
if not fn.isEmpty():
|
|
w = self.newDoc()
|
|
w.load( fn )
|
|
else:
|
|
self.statusBar().message( "Loading aborted", 2000 )
|
|
|
|
def save(self):
|
|
m = self.ws.activeWindow()
|
|
if m:
|
|
m.save()
|
|
|
|
def saveAs(self):
|
|
m = self.ws.activeWindow()
|
|
if m:
|
|
m.saveAs()
|
|
|
|
def printDoc(self):
|
|
m = self.ws.activeWindow()
|
|
if m:
|
|
m.printDoc( self.printer )
|
|
|
|
def closeWindow(self):
|
|
m = self.ws.activeWindow()
|
|
if m:
|
|
m.close()
|
|
|
|
def about(self):
|
|
TQMessageBox.about( self, "TQt Application Example",
|
|
"This example demonstrates simple use of\n "
|
|
"TQt's Multiple Document Interface (MDI).")
|
|
|
|
def aboutTQt(self):
|
|
TQMessageBox.aboutTQt( self, "TQt Application Example" )
|
|
|
|
def windowsMenuAboutToShow(self):
|
|
self.windows.clear()
|
|
cascadeId = self.windows.insertItem("&Cascade", self.ws, SLOT("cascade() ") )
|
|
tileId = self.windows.insertItem("&Tile", self.ws, SLOT("tile()" ) )
|
|
if len(self.ws.windowList())==0 :
|
|
self.windows.setItemEnabled( cascadeId, False )
|
|
self.windows.setItemEnabled( tileId, False )
|
|
self.windows.insertSeparator()
|
|
windows = self.ws.windowList()
|
|
cnt=0
|
|
for i in windows:
|
|
id =self.windows.insertItem(i.caption(),self.windowsMenuActivated )
|
|
self.windows.setItemParameter( id, cnt );
|
|
self.windows.setItemChecked( id, self.ws.activeWindow() == i )
|
|
cnt=cnt+1
|
|
|
|
def windowsMenuActivated(self,sid ):
|
|
w = self.ws.windowList().at( id )
|
|
if w:
|
|
w.showNormal()
|
|
w.setFocus()
|
|
|
|
|
|
class MDIWindow( TQMainWindow):
|
|
def __init__(self,parent, name, wflags ):
|
|
TQMainWindow.__init__(self,parent, name, wflags )
|
|
self.mmovie = 0
|
|
self.medit = TQMultiLineEdit( self )
|
|
self.setFocusProxy( self.medit )
|
|
self.setCentralWidget( self.medit );
|
|
|
|
|
|
def load(self, fn ):
|
|
self.filename = fn
|
|
self.f=TQFile( self.filename )
|
|
if not self.f.open( IO_ReadOnly ):
|
|
return
|
|
|
|
if fn.contains(".gif"):
|
|
tmp=TQWidget(self)
|
|
self.setFocusProxy(tmp)
|
|
self.setCentralWidget(tmp)
|
|
self.medit.hide()
|
|
del self.medit
|
|
qm=TQMovie(fn)
|
|
#ifdef Q_WS_QWS // temporary speed-test hack
|
|
#qm->setDisplayWidget(tmp);
|
|
#endif
|
|
tmp.setBackgroundMode(TQWidget.NoBackground)
|
|
tmp.show()
|
|
self.mmovie=qm
|
|
else :
|
|
self.mmovie = 0
|
|
t=TQTextStream(self.f)
|
|
s = t.read()
|
|
self.medit.setText( s )
|
|
self.f.close()
|
|
self.setCaption( self.filename )
|
|
self.emit(PYSIGNAL( "message"),(TQString("Loaded document %1").arg(self.filename),2000 ))
|
|
|
|
def save(self):
|
|
if self.filename.isEmpty():
|
|
self.saveAs()
|
|
return
|
|
text = self.medit.text()
|
|
output=open(str(self.filename),'w')
|
|
output.write(str(text))
|
|
#emit message( TQString("Could not write to %1").arg(filename), 2000 );
|
|
#return
|
|
output.close()
|
|
self.setCaption(self.filename)
|
|
self.emit(PYSIGNAL( "message"),(TQString("File %1 saved").arg(self.filename),2000 ))
|
|
|
|
def saveAs(self):
|
|
fn = TQFileDialog.getSaveFileName( self.filename, TQString.null, self )
|
|
if not fn.isEmpty():
|
|
self.filename = fn
|
|
self.save()
|
|
else :
|
|
self.emit(PYSIGNAL( "message"),(TQString("Saving aborted"),2000 ))
|
|
|
|
def printDoc(self,printer):
|
|
Margin = 10
|
|
pageNo = 1
|
|
|
|
if printer.setup(self):
|
|
self.emit(PYSIGNAL( "message"),(TQString("Printing..."),2000 ))
|
|
p = TQPainter()
|
|
p.begin(printer)
|
|
p.setFont(self.medit.font())
|
|
yPos = 0
|
|
fm = p.fontMetrics()
|
|
metrics = TQPaintDeviceMetrics(printer)
|
|
|
|
for i in range(self.medit.numLines()):
|
|
if Margin + yPos > metrics.height() - Margin:
|
|
pageNo = pageNo + 1
|
|
self.emit(PYSIGNAL( "message"),(TQString("Printing (page %1) ...").arg(pageNo),2000 ))
|
|
printer.newPage()
|
|
yPos = 0
|
|
|
|
p.drawText(Margin,Margin + yPos,metrics.width(),fm.lineSpacing(),TQt.ExpandTabs | TQt.DontClip,self.medit.textLine(i))
|
|
yPos = yPos + fm.lineSpacing()
|
|
|
|
p.end()
|
|
self.emit(PYSIGNAL( "message"),(TQString("Printing completed"),2000 ))
|
|
else:
|
|
self.emit(PYSIGNAL( "message"),(TQString("Printing aborted"),2000 ))
|
|
|
|
|
|
if __name__=='__main__':
|
|
a = TQApplication(sys.argv)
|
|
mw = ApplicationWindow()
|
|
mw.setCaption("PyTQt Example - Multiple Documents Interface (MDI)")
|
|
mw.show()
|
|
a.connect(a, SIGNAL('lastWindowClosed()'), a, SLOT('quit()'))
|
|
a.exec_loop()
|