Mercurial Repositories > eric / file comparison
comparison: eric6/WebBrowser/Tools/PrintToPdfDialog.py
eric6/WebBrowser/Tools/PrintToPdfDialog.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 - 2019 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 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 | |
| 14 from PyQt5.QtCore import pyqtSlot, QMarginsF, QStandardPaths | |
| 15 from PyQt5.QtGui import QPageLayout, QPageSize | |
| 16 from PyQt5.QtPrintSupport import QPrinter, QPageSetupDialog | |
| 17 from PyQt5.QtWidgets import QDialog | |
| 18 | |
| 19 from E5Gui.E5PathPicker import E5PathPickerModes | |
| 20 | |
| 21 from .Ui_PrintToPdfDialog import Ui_PrintToPdfDialog | |
| 22 | |
| 23 | |
| 24 class PrintToPdfDialog(QDialog, Ui_PrintToPdfDialog): | |
| 25 """ | |
| 26 Class implementing a dialog to enter the data for printing a web page to | |
| 27 PDF. | |
| 28 """ | |
| 29 def __init__(self, filePath, parent=None): | |
| 30 """ | |
| 31 Constructor | |
| 32 | |
| 33 @param filePath path of the file to write into | |
| 34 @type str | |
| 35 @param parent reference to the parent widget | |
| 36 @type QWidget | |
| 37 """ | |
| 38 super(PrintToPdfDialog, self).__init__(parent) | |
| 39 self.setupUi(self) | |
| 40 | |
| 41 self.pdfFilePicker.setMode(E5PathPickerModes.SaveFileOverwriteMode) | |
| 42 self.pdfFilePicker.setFilters(self.tr( | |
| 43 "PDF Files (*.pdf);;" | |
| 44 "All Files (*)")) | |
| 45 if not os.path.isabs(filePath): | |
| 46 documentsPath = QStandardPaths.writableLocation( | |
| 47 QStandardPaths.DocumentsLocation) | |
| 48 if documentsPath: | |
| 49 filePath = os.path.join(documentsPath, filePath) | |
| 50 else: | |
| 51 filePath = os.path.abspath(filePath) | |
| 52 self.pdfFilePicker.setText(filePath, toNative=True) | |
| 53 | |
| 54 self.__currentPageLayout = QPageLayout( | |
| 55 QPageSize(QPageSize.A4), QPageLayout.Portrait, | |
| 56 QMarginsF(0.0, 0.0, 0.0, 0.0)) | |
| 57 | |
| 58 self.__updatePageLayoutLabel() | |
| 59 | |
| 60 @pyqtSlot() | |
| 61 def on_pageLayoutButton_clicked(self): | |
| 62 """ | |
| 63 Private slot to define the page layout. | |
| 64 """ | |
| 65 printer = QPrinter() | |
| 66 printer.setPageLayout(self.__currentPageLayout) | |
| 67 | |
| 68 dlg = QPageSetupDialog(printer, self) | |
| 69 if dlg.exec_() == QDialog.Accepted: | |
| 70 self.__currentPageLayout = printer.pageLayout() | |
| 71 self.__updatePageLayoutLabel() | |
| 72 | |
| 73 def __updatePageLayoutLabel(self): | |
| 74 """ | |
| 75 Private method to update the page layout label. | |
| 76 """ | |
| 77 if self.__currentPageLayout.orientation() == QPageLayout.Portrait: | |
| 78 orientation = self.tr("Portrait") | |
| 79 else: | |
| 80 orientation = self.tr("Landscape") | |
| 81 self.pageLayoutLabel.setText( | |
| 82 self.tr("{0}, {1}", "page size, page orientation").format( | |
| 83 self.__currentPageLayout.pageSize().name(), | |
| 84 orientation)) | |
| 85 | |
| 86 def getData(self): | |
| 87 """ | |
| 88 Public method to get the dialog data. | |
| 89 | |
| 90 @return tuple containing the file path and the page layout | |
| 91 @rtype tuple of str and QPageLayout | |
| 92 """ | |
| 93 return ( | |
| 94 self.pdfFilePicker.text(toNative=True), | |
| 95 self.__currentPageLayout, | |
| 96 ) |
