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Close editors and clear preview when opening a new book

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Kovid Goyal 2013-11-07 17:52:20 +05:30
parent c0deb561e7
commit 72abdfc3e5
2 changed files with 11 additions and 1 deletions
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3
src/calibre/gui2/tweak_book/boss.py
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@ -86,6 +86,9 @@ class Boss(QObject):
' Convert your book to one of these formats first.') % _(' and ').join(sorted(SUPPORTED)), ' Convert your book to one of these formats first.') % _(' and ').join(sorted(SUPPORTED)),
show=True) show=True)
for name in editors:
self.close_editor(name)
self.gui.preview.clear()
self.container_count = -1 self.container_count = -1
if self.tdir: if self.tdir:
shutil.rmtree(self.tdir, ignore_errors=True) shutil.rmtree(self.tdir, ignore_errors=True)

9
src/calibre/gui2/tweak_book/preview.py
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@ -235,10 +235,11 @@ class WebView(QWebView):
settings.setAttribute(settings.DeveloperExtrasEnabled, True) settings.setAttribute(settings.DeveloperExtrasEnabled, True)
settings.setDefaultTextEncoding('utf-8') settings.setDefaultTextEncoding('utf-8')
self.setHtml('<p>')
self.page().setNetworkAccessManager(NetworkAccessManager(self)) self.page().setNetworkAccessManager(NetworkAccessManager(self))
self.page().setLinkDelegationPolicy(self.page().DelegateAllLinks) self.page().setLinkDelegationPolicy(self.page().DelegateAllLinks)
self.clear()
def sizeHint(self): def sizeHint(self):
return self._size_hint return self._size_hint
@ -256,6 +257,9 @@ class WebView(QWebView):
mf.setScrollBarValue(Qt.Vertical, val[1]) mf.setScrollBarValue(Qt.Vertical, val[1])
return property(fget=fget, fset=fset) return property(fget=fget, fset=fset)
def clear(self):
self.setHtml('<p>')
class Preview(QWidget): class Preview(QWidget):
def __init__(self, parent=None): def __init__(self, parent=None):
@ -287,3 +291,6 @@ class Preview(QWidget):
# Tell webkit to reload all html and associated resources # Tell webkit to reload all html and associated resources
self.view.refresh() self.view.refresh()
def clear(self):
self.view.clear()