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E-book viewer: Add shortcuts Ctrl+= and Ctrl+- to increase/decrease text size. Fixes #1117524 (Shortcuts in reader for enlargem shrink text)

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Kovid Goyal 2013-02-07 00:01:31 +05:30
parent 2834d6d258
commit b95c2d245e
1 changed files with 7 additions and 3 deletions
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10
src/calibre/gui2/viewer/main.py
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@ -236,6 +236,8 @@ class EbookViewer(MainWindow, Ui_EbookViewer):
self.action_copy.triggered[bool].connect(self.copy)
self.action_font_size_larger.triggered.connect(self.font_size_larger)
self.action_font_size_smaller.triggered.connect(self.font_size_smaller)
self.action_font_size_larger.setShortcut(Qt.CTRL+Qt.Key_Equal)
self.action_font_size_smaller.setShortcut(Qt.CTRL+Qt.Key_Minus)
self.action_open_ebook.triggered[bool].connect(self.open_ebook)
self.action_next_page.triggered.connect(self.view.next_page)
self.action_previous_page.triggered.connect(self.view.previous_page)
@ -705,11 +707,13 @@ class EbookViewer(MainWindow, Ui_EbookViewer):
self.view.shrink_fonts()
def magnification_changed(self, val):
tt = _('%(which)s font size\nCurrent magnification: %(mag).1f')
tt = _('%(which)s font size [%(sc)s]\nCurrent magnification: %(mag).1f')
sc = unicode(self.action_font_size_larger.shortcut().toString())
self.action_font_size_larger.setToolTip(
tt %dict(which=_('Increase'), mag=val))
tt %dict(which=_('Increase'), mag=val, sc=sc))
sc = unicode(self.action_font_size_smaller.shortcut().toString())
self.action_font_size_smaller.setToolTip(
tt %dict(which=_('Decrease'), mag=val))
tt %dict(which=_('Decrease'), mag=val, sc=sc))
self.action_font_size_larger.setEnabled(self.view.multiplier < 3)
self.action_font_size_smaller.setEnabled(self.view.multiplier > 0.2)