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Text: extractSanitizedText, hookup double-click selection

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This commit is contained in:
krepa098 2015-01-19 17:56:37 +01:00
parent 1fd456833c
commit b5b6ae99c0
2 changed files with 43 additions and 30 deletions
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72
src/chatlog/content/text.cpp
View File

@ -77,36 +77,7 @@ void Text::selectionMouseMove(QPointF scenePos)
if(cur >= 0)
{
selectionEnd = cur;
selectedText.clear();
QTextBlock block = doc->firstBlock();
for(QTextBlock::Iterator itr = block.begin(); itr!=block.end(); ++itr)
{
int pos = itr.fragment().position(); //fragment position -> position of the first character in the fragment
if(itr.fragment().charFormat().isImageFormat())
{
QTextImageFormat imgFmt = itr.fragment().charFormat().toImageFormat();
QString key = imgFmt.name(); //img key (eg. key::D for :D)
QString rune = key.mid(4);
if(pos >= getSelectionStart() && pos < getSelectionEnd())
{
selectedText += rune;
pos++;
}
}
else
{
for(QChar c : itr.fragment().text())
{
if(pos >= getSelectionStart() && pos < getSelectionEnd())
selectedText += c;
pos++;
}
}
}
selectedText = extractSanitizedText(getSelectionStart(), getSelectionEnd());
}
update();
@ -148,6 +119,8 @@ void Text::selectionDoubleClick(QPointF scenePos)
selectionAnchor = cursor.selectionStart();
selectionEnd = cursor.selectionEnd();
selectedText = extractSanitizedText(getSelectionStart(), getSelectionEnd());
}
update();
@ -322,3 +295,42 @@ bool Text::hasSelection() const
{
return selectionEnd >= 0;
}
QString Text::extractSanitizedText(int from, int to) const
{
if(!doc)
return "";
QString txt;
QTextBlock block = doc->firstBlock();
for(QTextBlock::Iterator itr = block.begin(); itr!=block.end(); ++itr)
{
int pos = itr.fragment().position(); //fragment position -> position of the first character in the fragment
if(itr.fragment().charFormat().isImageFormat())
{
QTextImageFormat imgFmt = itr.fragment().charFormat().toImageFormat();
QString key = imgFmt.name(); //img key (eg. key::D for :D)
QString rune = key.mid(4);
if(pos >= from && pos < to)
{
txt += rune;
pos++;
}
}
else
{
for(QChar c : itr.fragment().text())
{
if(pos >= from && pos < to)
txt += c;
pos++;
}
}
}
return txt;
}

1
src/chatlog/content/text.h
View File

@ -65,6 +65,7 @@ protected:
int getSelectionEnd() const;
int getSelectionStart() const;
bool hasSelection() const;
QString extractSanitizedText(int from, int to) const;
private:
CustomTextDocument* doc = nullptr;