def exportar_pdf(self):
dialogo = QPageSetupDialog(self._printer, self)
if dialogo.exec_():
self._printer = dialogo.printer()
nombre, _ = QtWidgets.QFileDialog.getSaveFileName(
self, 'Exportar a PDF', 'Reporte.pdf', filter='pdf (*.pdf)')
if nombre:
pl = self._printer.pageLayout()
self._vista_web.page().printToPdf(nombre, pl)
def on_btn_clicked(self):
sender = self.sender()
if sender == self.btn_openOneFile:
# 选择文件
file_name = QFileDialog.getOpenFileName(self, "打开文件", './')
if file_name[0]:
with open(file_name[0], 'r', encoding='utf-8',
errors='ignore') as f:
self.textedit.setText(f.read())
elif sender == self.btn_openMultipleFile:
# 打开多个文件
filenames = QFileDialog.getOpenFileNames(self, "打开多个文件", './')
print(filenames)
if filenames[0]:
for fname in filenames[0]:
with open(fname, 'r', encoding="utf-8",
errors='ignore') as f:
self.textedit.append(f.read())
elif sender == self.btn_saveFile:
filenames = QFileDialog.getSaveFileName(self, "保存文件", 'F:/temp/',
"Text file(*.txt)")
if filenames[0]:
with open(filenames[0], 'w', encoding='utf-8',
errors='ignore') as f:
f.write(self.textedit.toPlainText())
elif sender == self.btn_color:
# 选择颜色
newcolor = QColorDialog.getColor()
if newcolor.isValid():
self.textedit.setTextColor(newcolor)
elif sender == self.btn_font:
# 选择字体
font, ok = QFontDialog.getFont()
if ok:
self.textedit.setCurrentFont(font)
elif sender == self.btn_pagesetting:
# 打印页面设置
pagesetting_dialog = QPageSetupDialog(self.printer, self)
pagesetting_dialog.exec_()
elif sender == self.btn_printdialog:
# 打印开始执行
print_dialog = QPrintDialog(self.printer, self)
if QDialog.Accepted == print_dialog.exec_():
self.textedit.print(self.printer)
def _q_pageSetup(self):
pageSetup = QPageSetupDialog(self.printer, self)
if pageSetup.exec_() == QDialog.Accepted:
# update possible orientation changes
if self.preview.orientation() == QPrinter.Portrait:
self.portraitAction.setChecked(True)
self.preview.setPortraitOrientation()
else:
self.landscapeAction.setChecked(True)
self.preview.setLandscapeOrientation()
def _q_pageSetup(self):
pageSetup = QPageSetupDialog(self.printer, self)
if pageSetup.exec_() == QDialog.Accepted:
# update possible orientation changes
if self.preview.orientation() == QPrinter.Portrait:
self.portraitAction.setChecked(True)
self.preview.setPortraitOrientation()
else:
self.landscapeAction.setChecked(True)
self.preview.setLandscapeOrientation()
def on_pageLayoutButton_clicked(self):
"""
Private slot to define the page layout.
"""
printer = QPrinter()
printer.setPageLayout(self.__currentPageLayout)
dlg = QPageSetupDialog(printer, self)
if dlg.exec_() == QDialog.Accepted:
self.__currentPageLayout = printer.pageLayout()
self.__updatePageLayoutLabel()
def pagesettings(self):
printsetdialog = QPageSetupDialog(self.printer, self)
printsetdialog.exec_()
def show_page_setup(self):
if not has_printing_support:
raise Exception("Cannot print, Qt has no printing support")
dlg = QPageSetupDialog(self.__printer)
dlg.exec_()
def page_config(self):
page_set = QPageSetupDialog(self.printer,self)
page_set.exec_()
def prt_setup_data(self):
printsetdialog = QPageSetupDialog(self.printer, self)
printsetdialog.exec_()
def pagesetup(self):
setupdialog = QPageSetupDialog(self.printer, self)
setupdialog.exec_()