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Improved the tab handling and added the same fix to the build tool

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This commit is contained in:
Veronica K. B. Olsen
2020-08-18 00:21:25 +02:00
parent 10936b6910
commit 2f177c50fc
3 changed files with 47 additions and 18 deletions
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nw/gui/docviewer.py
+20 -14
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@@ -156,7 +156,20 @@ class GuiDocViewer(QTextBrowser):
self.setText("An error occurred while generating the preview.")
return False
self.setHtml(aDoc.theResult)
# Refresh the tab stops
if self.mainConf.verQtValue >= 51000:
self.setTabStopDistance(self.mainConf.getTabWidth())
else:
self.setTabStopWidth(self.mainConf.getTabWidth())
self.setHtml(aDoc.theResult.replace("\t", "!!tab!!"))
# Loop through the text and put back in the tabs. Tabs are removed by
# the setHtml function, so the ToHtml class puts in a placeholder.
while self.find("!!tab!!"):
theCursor = self.textCursor()
theCursor.insertText("\t")
if self.theHandle == tHandle:
self.verticalScrollBar().setValue(sPos)
self.theHandle = tHandle
@@ -167,17 +180,12 @@ class GuiDocViewer(QTextBrowser):
# Make sure the main GUI knows we changed the content
self.theParent.viewMeta.refreshReferences(tHandle)
# Loop through the text and put back in the tabs. Tabs are removed by
# the setHtml function, so the ToHtml class puts in a placeholder.
while self.find("!!tab!!"):
theCursor = self.textCursor()
theCursor.insertText("\t")
# Refresh the tab stops
if self.mainConf.verQtValue >= 51000:
self.setTabStopDistance(self.mainConf.getTabWidth())
else:
self.setTabStopWidth(self.mainConf.getTabWidth())
# This forces a repaint of the text, It's a hack to fix an occational
# issue where the find/replace above interfers with the rendering and
# leaves parts of the document blank.
textWidth = self.qDocument.textWidth()
self.qDocument.setTextWidth(textWidth - 5)
self.qDocument.setTextWidth(textWidth)
return True
@@ -369,8 +377,6 @@ class GuiDocViewer(QTextBrowser):
"}}\n"
".comment {{"
" color: rgb({cColR},{cColG},{cColB});"
" margin-left: 1em;"
" margin-right: 1em;"
"}}\n"
".synopsis {{"
" color: rgb({mColR},{mColG},{mColB});"