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Button to turn of preview position syncing

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Kovid Goyal 2013-11-19 10:13:32 +05:30
parent bc07ab305b
commit 96c1243515
3 changed files with 16 additions and 0 deletions
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resources/images/sync-right.png Normal file
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14
src/calibre/gui2/tweak_book/preview.py
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@ -416,6 +416,13 @@ class Preview(QWidget):
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
@ -438,6 +445,8 @@ class Preview(QWidget):
QTimer.singleShot(100, self._sync_to_editor)
def _sync_to_editor(self):
if not actions['sync-preview-to-editor'].isChecked():
return
try:
if self.refresh_timer.isActive() or self.current_sync_request[0] != self.current_name:
return QTimer.singleShot(100, self._sync_to_editor)
@ -487,6 +496,11 @@ class Preview(QWidget):
'Auto reload preview when text changes in editor') if not checked else _(
'Disable auto reload of preview'))
def sync_toggled(self, checked):
actions['sync-preview-to-editor'].setToolTip(_(
'Disable syncing of preview position to editor position') if checked else _(
'Enable syncing of preview position to editor position'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()

2
src/calibre/gui2/tweak_book/ui.py
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@ -220,6 +220,8 @@ class Main(MainWindow):
# Preview actions
group = _('Preview')
self.action_auto_reload_preview = reg('auto-reload.png', _('Auto reload preview'), None, 'auto-reload-preview', (), _('Auto reload preview'))
self.action_auto_sync_preview = reg('sync-right.png', _('Sync preview position to editor position'), None, 'sync-preview-to-editor', (), _(
'Sync preview position to editor position'))
self.action_reload_preview = reg('view-refresh.png', _('Refresh preview'), None, 'reload-preview', ('F5',), _('Refresh preview'))
# Search actions