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hack to keep scroll position in deckbrowser

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noticeable flash when page is redrawn; in the future we'll
need to use js to update the page
This commit is contained in:
Damien Elmes 2018-06-12 13:46:15 +10:00
parent 8b6ef5579f
commit dfaf9251c3
1 changed files with 6 additions and 5 deletions
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11
aqt/deckbrowser.py
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@ -84,6 +84,9 @@ class DeckBrowser:
def _renderPage(self, reuse=False): def _renderPage(self, reuse=False):
if not reuse: if not reuse:
self._dueTree = self.mw.col.sched.deckDueTree() self._dueTree = self.mw.col.sched.deckDueTree()
self.web.evalWithCallback("window.pageYOffset", self.__renderPage)
def __renderPage(self, offset):
tree = self._renderDeckTree(self._dueTree) tree = self._renderDeckTree(self._dueTree)
stats = self._renderStats() stats = self._renderStats()
self.web.stdHtml(self._body%dict( self.web.stdHtml(self._body%dict(
@ -92,12 +95,10 @@ class DeckBrowser:
js=["jquery.js", "jquery-ui.js", "deckbrowser.js"]) js=["jquery.js", "jquery-ui.js", "deckbrowser.js"])
self.web.key = "deckBrowser" self.web.key = "deckBrowser"
self._drawButtons() self._drawButtons()
self._scrollToOffset(offset)
def _oldPos(self): def _scrollToOffset(self, offset):
if self.web.key == "deckBrowser": self.web.eval("$(function() { window.scrollTo(0, %d, 'instant'); });" % offset)
return self.web.page().mainFrame().scrollPosition()
else:
return self.scrollPos
def _renderStats(self): def _renderStats(self):
cards, thetime = self.mw.col.db.first(""" cards, thetime = self.mw.col.db.first("""