def printImage(self): #Ok
"""Imprimir Imagem
"""
printer = QPrinter()
printer.setOutputFormat(QPrinter.NativeFormat)
prnt_dlg = QPrintDialog(printer)
if (prnt_dlg.exec_() == QPrintDialog.Accepted):
painter = QPainter()
painter.begin(printer)
rect = QRect(painter.viewport())
size = QSize(self.img_lbl.pixmap().size())
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.setWindow(self.img_lbl.pixmap().rect())
painter.drawPixmap(0, 0, self.img_lbl.pixmap())
painter.end()
def slotPrint(self):
printer = QPrinter(QPrinter.HighResolution)
pd = QPrintDialog(printer, self)
if pd.exec_() == QDialog.Accepted:
r = self.view.graphicsView().mapToScene(
self.view.graphicsView().viewport().rect()).boundingRect()
self.view.print(printer, r.left(), r.right())
def print_page(self):
page = self.browser.page()
def callback(*args):
pass
dlg = QPrintDialog(self.printer)
dlg.accepted.connect(callback)
if dlg.exec_() == QDialog.Accepted:
page.print(self.printer, callback)
def print_page(self):
page = self.tabs.currentWidget().page()
def callback(*args):
pass
dlg = QPrintDialog(self.printer)
dlg.accepted.connect(callback)
if dlg.exec_() == QDialog.Accepted:
page.print(self.printer, callback)
def print_(self):
document = self.textEdit.document()
printer = QPrinter()
dlg = QPrintDialog(printer, self)
if dlg.exec_() != QDialog.Accepted:
return
document.print_(printer)
self.statusBar().showMessage("Ready", 2000)
def print_(self):
document = self.paged_text_edit.document()
printer = QPrinter()
dlg = QPrintDialog(printer, self)
if dlg.exec_() != QDialog.Accepted:
return
document.print_(printer)
self.statusBar.writeMessageOnStatus("Ready", 2000)
def print_with_setup(self, text_edit: Union[QTextEdit, MyPlainTextEdit]):
"""
Get printer settings from the user, then print at High Resolution with those settings or cancel.
:param text_edit: A text editor containing a `document()` QTextDocument.
:return: None. Side effect: modal dialog, possibly printing.
"""
if text_edit == self.md_text_edit:
self.update_markdown_viewer()
printer = QPrinter(QPrinter.HighResolution)
print_dialog = QPrintDialog(printer, self)
if print_dialog.exec_() == QDialog.Accepted:
self.print_(printer, text_edit)
def print(self):
printer = QPrinter()
# Create painter
painter = QPainter()
# Start painter
painter.begin(printer)
# Grab a widget you want to print
screen = self.text.grab()
# Draw grabbed pixmap
painter.drawPixmap(10, 10, screen)
# End painting
painter.end()
print_dialog = QPrintDialog(printer, self)
print_dialog.exec_()
def print(self):
printer = QPrinter()
print_dialog = QPrintDialog(printer, self)
# Check if the dialog is accepted by the user
if print_dialog.exec_() == QDialog.Accepted:
# Create painter
painter = QPainter()
# Start painter
painter.begin(printer)
# Grab a widget you want to print
screen = self.text.grab()
# Draw grabbed pixmap
painter.drawPixmap(10, 10, screen)
# End painting
painter.end()
def fix_pyside_exec(namespace):
if namespace.get("__name__") == "AnyQt.QtWidgets":
from PySide2.QtWidgets import QApplication, QDialog, QMenu
if "exec" not in QApplication.__dict__:
QApplication.exec = lambda self: QApplication.exec_()
if not hasattr(QDialog, "exec"):
QDialog.exec = lambda self: QDialog.exec_(self)
if not hasattr(QMenu, "exec"):
QMenu.exec = lambda self: QMenu.exec_(self)
if namespace.get("__name__") == "AnyQt.QtGui":
from PySide2.QtGui import QGuiApplication, QDrag
if "exec" not in QGuiApplication.__dict__:
QGuiApplication.exec = lambda self: QGuiApplication.exec_()
if not hasattr(QDrag, "exec"):
QDrag.exec = (lambda self, *args, **kwargs: QDrag.exec_(
self, *args, **kwargs))
elif namespace.get("__name__") == "AnyQt.QtCore":
from PySide2.QtCore import QCoreApplication, QEventLoop, QThread
if not hasattr(QCoreApplication, "exec"):
QCoreApplication.exec = lambda self: QCoreApplication.exec_()
if not hasattr(QEventLoop, "exec"):
QEventLoop.exec = (lambda self, *args, **kwargs: QEventLoop.exec_(
self, *args, **kwargs))
if not hasattr(QThread, "exec"):
QThread.exec = lambda self: QThread.exec_(self)
elif namespace.get("__name__") == "AnyQt.QtPrintSupport":
from PySide2.QtPrintSupport import QPageSetupDialog, QPrintDialog
if "exec" not in QPageSetupDialog.__dict__:
QPageSetupDialog.exec = lambda self: QPageSetupDialog.exec_(self)
if "exec" not in QPrintDialog.__dict__:
QPrintDialog.exec = lambda self: QPrintDialog.exec_(self)
def printImage(self, printer):
"Prints the current diagram"
self.image = QImage('test1.tif')
# # Create the printer
printerobject = QPrinter()
# Set the settings
printdialog = QPrintDialog(printerobject)
if printdialog.exec_() == QDialog.Accepted:
painter = QPainter(printer)
rect = painter.viewport()
size = self.image.size()
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.setWindow(self.image.rect())
painter.drawImage(0, 0, self.image)
def print_report(self):
if not self.validate_report_dates():
return
entries = self.model.get_records(
self.view.report_date_from.date().toPython(),
self.view.report_date_to.date().toPython(),
self.view.comboBox.currentText(),
)
balance = self.model.get_balance(
self.view.report_date_from.date().toPython(),
self.view.report_date_to.date().toPython(),
)
if not self.create_pdf(self.model.pdf_file.name, entries, balance):
return
printer = QPrinter(QPrinter.HighResolution)
dialog = QPrintDialog(printer)
if dialog.exec_() != QPrintDialog.Accepted:
return
with TemporaryDirectory() as path:
images = convert_from_path(self.model.pdf_file.name,
dpi=300,
output_folder=path)
painter = QPainter()
painter.begin(printer)
for i, image in enumerate(images):
if i > 0:
printer.newPage()
rect = painter.viewport()
qtImage = ImageQt(image)
qtImageScaled = qtImage.scaled(rect.size(), Qt.KeepAspectRatio,
Qt.SmoothTransformation)
painter.drawImage(rect, qtImageScaled)
painter.end()
def select_printer(self):
try:
printer = QtPrintSupport.QPrinter()
pd = QPrintDialog(printer)
pd.setOption(QAbstractPrintDialog.PrintSelection)
pd.exec_()
return printer.printerName()
except Exception as e:
logging.error(str(e))
return None
def print_statement(self):
printer = QPrinter()
printer.setOutputFileName(
os.path.join(
os.environ.get('HOME'),
'%s_%s.pdf' % (self._transaction.created_at.strftime('%Y%m%d'),
self._transaction.transaction_code)))
if QPrintDialog(printer,
self.parentWidget()).exec_() != QDialog.Accepted:
return None
try:
trans = jinja_env.get_template('trans.jinja2.html')
except TemplateNotFound as e:
raise PrinterError('Printer data source unavailable') from e
html = trans.render(
transaction=self._transaction,
printed_at=datetime.now().strftime('%d/%m/%Y, %I:%M:%S %p'))
doc = QTextDocument(self)
doc.setHtml(html)
doc.print_(printer)
return None
def printDialog(self):
printer = QPrinter(QPrinter.HighResolution)
dialog = QPrintDialog(printer, self)
if dialog.exec_() == QPrintDialog.Accepted:
self.textEdit.print_(printer)
def handlePrint(self):
dialog = QPrintDialog()
if dialog.exec_() == QtGui.QDialog.Accepted:
self.handlePaintRequest(dialog.printer())
def print(self):
printer = QPrinter()
dialog = QPrintDialog(printer)
if dialog.exec() == QDialog.Accepted:
painter = QPainter(printer)
self.graphicsView.render(painter)
def file_print(self):
dlg = QPrintDialog()
if dlg.exec_():
self.editor.print_(dlg.printer())
