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Add printing support to the ebook viewer

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This commit is contained in:
John Schember 2009-02-01 21:17:40 -05:00
parent 03236fb0b2
commit 3a3a05be79
5 changed files with 28576 additions and 4 deletions
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14298
src/calibre/gui2/images/document-print-preview.svg Normal file
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src/calibre/gui2/images/document-print.svg Normal file
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26
src/calibre/gui2/viewer/documentview.py
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@ -8,7 +8,8 @@ __docformat__ = 'restructuredtext en'
import os, math, re import os, math, re
from PyQt4.Qt import QWidget, QSize, QSizePolicy, QUrl, SIGNAL, Qt, QTimer, \ from PyQt4.Qt import QWidget, QSize, QSizePolicy, QUrl, SIGNAL, Qt, QTimer, \
QPainter, QPalette, QBrush, QFontDatabase, QDialog, \ QPainter, QPalette, QBrush, QFontDatabase, QDialog, \
QByteArray, QColor, QWheelEvent, QPoint, QImage, QRegion, QFont QByteArray, QColor, QWheelEvent, QPoint, QImage, QRegion, \
QFont, QPrinter, QPrintPreviewDialog, QPrintDialog
from PyQt4.QtWebKit import QWebPage, QWebView, QWebSettings from PyQt4.QtWebKit import QWebPage, QWebView, QWebSettings
from calibre.utils.config import Config, StringConfig from calibre.utils.config import Config, StringConfig
@ -305,6 +306,27 @@ class DocumentView(QWebView):
def goto_bookmark(self, bm): def goto_bookmark(self, bm):
self.document.goto_bookmark(bm) self.document.goto_bookmark(bm)
def print_preview(self):
printer = QPrinter(QPrinter.HighResolution)
printer.setPageMargins(1, 1, 1, 1, QPrinter.Inch)
previewDialog = QPrintPreviewDialog(printer, self)
self.connect(previewDialog, SIGNAL('paintRequested(QPrinter *)'), self.print_)
previewDialog.exec_()
self.disconnect(previewDialog, SIGNAL('paintRequested(QPrinter *)'), self.print_)
def print_book(self):
printer = QPrinter(QPrinter.HighResolution)
printer.setPageMargins(1, 1, 1, 1, QPrinter.Inch)
printDialog = QPrintDialog(printer, self)
printDialog.setWindowTitle(_("Print eBook"))
printDialog.exec_()
if printDialog.result() == QDialog.Accepted:
self.print_(printer)
def config(self, parent=None): def config(self, parent=None):
self.document.do_config(parent) self.document.do_config(parent)
@ -552,4 +574,4 @@ class DocumentView(QWebView):
self.manager.scrolled(self.scroll_fraction) self.manager.scrolled(self.scroll_fraction)
return ret return ret

2
src/calibre/gui2/viewer/main.py
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@ -248,6 +248,8 @@ class EbookViewer(MainWindow, Ui_EbookViewer):
self.connect(self.action_back, SIGNAL('triggered(bool)'), self.back) self.connect(self.action_back, SIGNAL('triggered(bool)'), self.back)
self.connect(self.action_bookmark, SIGNAL('triggered(bool)'), self.bookmark) self.connect(self.action_bookmark, SIGNAL('triggered(bool)'), self.bookmark)
self.connect(self.action_forward, SIGNAL('triggered(bool)'), self.forward) self.connect(self.action_forward, SIGNAL('triggered(bool)'), self.forward)
self.connect(self.action_print_preview, SIGNAL('triggered()'), self.view.print_preview)
self.connect(self.action_print, SIGNAL('triggered()'), self.view.print_book)
self.connect(self.action_preferences, SIGNAL('triggered(bool)'), lambda x: self.view.config(self)) self.connect(self.action_preferences, SIGNAL('triggered(bool)'), lambda x: self.view.config(self))
self.connect(self.pos, SIGNAL('valueChanged(double)'), self.goto_page) self.connect(self.pos, SIGNAL('valueChanged(double)'), self.goto_page)
self.connect(self.vertical_scrollbar, SIGNAL('valueChanged(int)'), self.connect(self.vertical_scrollbar, SIGNAL('valueChanged(int)'),

25
src/calibre/gui2/viewer/main.ui
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@ -27,8 +27,8 @@
<widget class="QWidget" name="layoutWidget" > <widget class="QWidget" name="layoutWidget" >
<layout class="QGridLayout" name="gridLayout" > <layout class="QGridLayout" name="gridLayout" >
<item row="0" column="0" > <item row="0" column="0" >
<widget class="QWebView" native="1" name="view" > <widget class="QWebView" name="view" >
<property name="url" stdset="0" > <property name="url" >
<url> <url>
<string>about:blank</string> <string>about:blank</string>
</url> </url>
@ -87,6 +87,9 @@
<addaction name="action_bookmark" /> <addaction name="action_bookmark" />
<addaction name="action_reference_mode" /> <addaction name="action_reference_mode" />
<addaction name="separator" /> <addaction name="separator" />
<addaction name="action_print_preview" />
<addaction name="action_print" />
<addaction name="separator" />
<addaction name="action_preferences" /> <addaction name="action_preferences" />
<addaction name="action_full_screen" /> <addaction name="action_full_screen" />
</widget> </widget>
@ -234,6 +237,24 @@
<string>Toggle full screen</string> <string>Toggle full screen</string>
</property> </property>
</action> </action>
<action name="action_print" >
<property name="icon" >
<iconset resource="../images.qrc" >
<normaloff>:/images/document-print.svg</normaloff>:/images/document-print.svg</iconset>
</property>
<property name="text" >
<string>Print</string>
</property>
</action>
<action name="action_print_preview" >
<property name="icon" >
<iconset resource="../images.qrc" >
<normaloff>:/images/document-print-preview.svg</normaloff>:/images/document-print-preview.svg</iconset>
</property>
<property name="text" >
<string>Print Preview</string>
</property>
</action>
</widget> </widget>
<customwidgets> <customwidgets>
<customwidget> <customwidget>