Mercurial Repositories > eric / file comparison
comparison: eric7/WebBrowser/Tools/PrintToPdfDialog.py
eric7/WebBrowser/Tools/PrintToPdfDialog.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8260
- 2161475d9639
- child 8318
- 962bce857696
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to enter the data for printing a web page to PDF. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 | |
| 12 from PyQt5.QtCore import pyqtSlot, QMarginsF, QStandardPaths | |
| 13 from PyQt5.QtGui import QPageLayout, QPageSize | |
| 14 from PyQt5.QtPrintSupport import QPrinter, QPageSetupDialog | |
| 15 from PyQt5.QtWidgets import QDialog | |
| 16 | |
| 17 from E5Gui.E5PathPicker import E5PathPickerModes | |
| 18 | |
| 19 from .Ui_PrintToPdfDialog import Ui_PrintToPdfDialog | |
| 20 | |
| 21 | |
| 22 class PrintToPdfDialog(QDialog, Ui_PrintToPdfDialog): | |
| 23 """ | |
| 24 Class implementing a dialog to enter the data for printing a web page to | |
| 25 PDF. | |
| 26 """ | |
| 27 def __init__(self, filePath, parent=None): | |
| 28 """ | |
| 29 Constructor | |
| 30 | |
| 31 @param filePath path of the file to write into | |
| 32 @type str | |
| 33 @param parent reference to the parent widget | |
| 34 @type QWidget | |
| 35 """ | |
| 36 super().__init__(parent) | |
| 37 self.setupUi(self) | |
| 38 | |
| 39 self.pdfFilePicker.setMode(E5PathPickerModes.SaveFileOverwriteMode) | |
| 40 self.pdfFilePicker.setFilters(self.tr( | |
| 41 "PDF Files (*.pdf);;" | |
| 42 "All Files (*)")) | |
| 43 if not os.path.isabs(filePath): | |
| 44 documentsPath = QStandardPaths.writableLocation( | |
| 45 QStandardPaths.StandardLocation.DocumentsLocation) | |
| 46 if documentsPath: | |
| 47 filePath = os.path.join(documentsPath, filePath) | |
| 48 else: | |
| 49 filePath = os.path.abspath(filePath) | |
| 50 self.pdfFilePicker.setText(filePath, toNative=True) | |
| 51 | |
| 52 self.__currentPageLayout = QPageLayout( | |
| 53 QPageSize(QPageSize.PageSizeId.A4), | |
| 54 QPageLayout.Orientation.Portrait, | |
| 55 QMarginsF(0.0, 0.0, 0.0, 0.0)) | |
| 56 | |
| 57 self.__updatePageLayoutLabel() | |
| 58 | |
| 59 @pyqtSlot() | |
| 60 def on_pageLayoutButton_clicked(self): | |
| 61 """ | |
| 62 Private slot to define the page layout. | |
| 63 """ | |
| 64 printer = QPrinter() | |
| 65 printer.setPageLayout(self.__currentPageLayout) | |
| 66 | |
| 67 dlg = QPageSetupDialog(printer, self) | |
| 68 if dlg.exec() == QDialog.DialogCode.Accepted: | |
| 69 self.__currentPageLayout = printer.pageLayout() | |
| 70 self.__updatePageLayoutLabel() | |
| 71 | |
| 72 def __updatePageLayoutLabel(self): | |
| 73 """ | |
| 74 Private method to update the page layout label. | |
| 75 """ | |
| 76 orientation = ( | |
| 77 self.tr("Portrait") | |
| 78 if (self.__currentPageLayout.orientation() == | |
| 79 QPageLayout.Orientation.Portrait) else | |
| 80 self.tr("Landscape") | |
| 81 ) | |
| 82 self.pageLayoutLabel.setText( | |
| 83 self.tr("{0}, {1}", "page size, page orientation").format( | |
| 84 self.__currentPageLayout.pageSize().name(), | |
| 85 orientation)) | |
| 86 | |
| 87 def getData(self): | |
| 88 """ | |
| 89 Public method to get the dialog data. | |
| 90 | |
| 91 @return tuple containing the file path and the page layout | |
| 92 @rtype tuple of str and QPageLayout | |
| 93 """ | |
| 94 return ( | |
| 95 self.pdfFilePicker.text(toNative=True), | |
| 96 self.__currentPageLayout, | |
| 97 ) |
