Mercurial Repositories > eric / file comparison
comparison: QScintilla/Printer.py
QScintilla/Printer.py
- changeset 0
- de9c2efb9d02
- child 13
- 1af94a91f439
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2006 - 2009 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the printer functionality. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtCore import * | |
| 11 from PyQt4.QtGui import * | |
| 12 from PyQt4.Qsci import QsciScintilla, QsciPrinter | |
| 13 | |
| 14 import Preferences | |
| 15 | |
| 16 class Printer(QsciPrinter): | |
| 17 """ | |
| 18 Class implementing the QextScintillaPrinter with a header. | |
| 19 """ | |
| 20 def __init__(self, mode = QPrinter.ScreenResolution): | |
| 21 """ | |
| 22 Constructor | |
| 23 | |
| 24 @param mode mode of the printer (QPrinter.PrinterMode) | |
| 25 """ | |
| 26 QsciPrinter.__init__(self, mode) | |
| 27 | |
| 28 self.setMagnification(Preferences.getPrinter("Magnification")) | |
| 29 if Preferences.getPrinter("ColorMode"): | |
| 30 self.setColorMode(QPrinter.Color) | |
| 31 else: | |
| 32 self.setColorMode(QPrinter.GrayScale) | |
| 33 if Preferences.getPrinter("FirstPageFirst"): | |
| 34 self.setPageOrder(QPrinter.FirstPageFirst) | |
| 35 else: | |
| 36 self.setPageOrder(QPrinter.LastPageFirst) | |
| 37 self.setPrinterName(Preferences.getPrinter("PrinterName")) | |
| 38 self.time = QTime.currentTime().toString(Qt.LocalDate) | |
| 39 self.date = QDate.currentDate().toString(Qt.LocalDate) | |
| 40 self.headerFont = Preferences.getPrinter("HeaderFont") | |
| 41 | |
| 42 def formatPage(self, painter, drawing, area, pagenr): | |
| 43 """ | |
| 44 Private method to generate a header line. | |
| 45 | |
| 46 @param painter the paint canvas (QPainter) | |
| 47 @param drawing flag indicating that something should be drawn | |
| 48 @param area the drawing area (QRect) | |
| 49 @param pagenr the page number (int) | |
| 50 """ | |
| 51 fn = self.docName() | |
| 52 | |
| 53 header = QApplication.translate('Printer', | |
| 54 '{0} - Printed on {1}, {2} - Page {3}')\ | |
| 55 .format(fn, self.date, self.time, pagenr) | |
| 56 | |
| 57 painter.save() | |
| 58 painter.setFont(self.headerFont) # set our header font | |
| 59 painter.setPen(QColor(Qt.black)) # set color | |
| 60 if drawing: | |
| 61 painter.drawText(area.right() - painter.fontMetrics().width(header), | |
| 62 area.top() + painter.fontMetrics().ascent(), header) | |
| 63 area.setTop(area.top() + painter.fontMetrics().height() + 5) | |
| 64 painter.restore() |
