def __printps(self,text):
printer = qt.QPrinter()
if printer.setup(self):
painter = qt.QPainter()
if not(painter.begin(printer)):
return 0
metrics = qt.QPaintDeviceMetrics(printer)
dpiy = metrics.logicalDpiY()
margin = int((2/2.54) * dpiy) #2cm margin
body = qt.QRect(0.5*margin, margin, metrics.width()- 1 * margin, metrics.height() - 2 * margin)
#text = self.mcatable.gettext()
#html output -> print text
richtext = qt.QSimpleRichText(text, qt.QFont(),
qt.QString(""),
#0,
qt.QStyleSheet.defaultSheet(),
qt.QMimeSourceFactory.defaultFactory(),
body.height())
view = qt.QRect(body)
richtext.setWidth(painter,view.width())
page = 1
while(1):
richtext.draw(painter,body.left(),body.top(),
view,qt.QColorGroup())
view.moveBy(0, body.height())
painter.translate(0, -body.height())
painter.drawText(view.right() - painter.fontMetrics().width(qt.QString.number(page)),
view.bottom() - painter.fontMetrics().ascent() + 5,qt.QString.number(page))
if view.top() >= richtext.height():
break
printer.newPage()
page += 1
#painter.flush()
painter.end()
def printFile():
painter = qt.QPainter(printer)
scene.render(
painter, qt.QRectF(0, 0, printer.width(), printer.height()),
qt.QRectF(page.rect().x(),
page.rect().y(),
page.rect().width(),
page.rect().height()), qt.Qt.KeepAspectRatio)
painter.end()
def paintEvent(self, pEvent):
if QTVERSION < '4.0.0':
qt.QPushButton.paintEvent(self, pEvent)
else:
p = qt.QPainter(self)
wr = self.rect()
pr = qt.QRect(wr.left() + 1,
wr.top() + 1,
wr.width() - 2,
wr.height() - 2)
if self.selected:
p.fillRect(pr, self.brush)
p.setPen(qt.Qt.black)
p.drawRoundRect(pr)
p.end()
qt.QPushButton.paintEvent(self, pEvent)
def __print(self, text):
printer = qt.QPrinter()
if printer.setup(self):
painter = qt.QPainter()
if not (painter.begin(printer)):
return 0
try:
metrics = qt.QPaintDeviceMetrics(printer)
dpiy = metrics.logicalDpiY()
margin = int((2 / 2.54) * dpiy) # 2cm margin
body = qt.QRect(0.5 * margin, margin,
metrics.width() - margin,
metrics.height() - 2 * margin)
richtext = qt.QSimpleRichText(
text,
qt.QFont(),
qt.QString(""),
#0,
qt.QStyleSheet.defaultSheet(),
qt.QMimeSourceFactory.defaultFactory(),
body.height())
view = qt.QRect(body)
richtext.setWidth(painter, view.width())
page = 1
while (1):
richtext.draw(painter, body.left(), body.top(), view,
qt.QColorGroup())
view.moveBy(0, body.height())
painter.translate(0, -body.height())
painter.drawText(
view.right() -
painter.fontMetrics().width(qt.QString.number(page)),
view.bottom() - painter.fontMetrics().ascent() + 5,
qt.QString.number(page))
if view.top() >= richtext.height():
break
printer.newPage()
page += 1
painter.end()
except:
painter.end()
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
msg.setText("%s" % sys.exc_info()[1])
msg.exec_loop()
def __print(self):
printer = self.printer
painter = qt.QPainter(printer)
try:
self.scene.render(
painter, qt.QRectF(0, 0, printer.width(), printer.height()),
qt.QRectF(self.page.rect().x(),
self.page.rect().y(),
self.page.rect().width(),
self.page.rect().height()), qt.Qt.KeepAspectRatio)
painter.end()
self.__clearAll()
self.hide()
self.accept()
except:
painter.end()
qt.QMessageBox.critical(
self, "ERROR", 'Printing problem:\n %s' % sys.exc_info()[1])
return
