ba41fa537a
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27625 a1c6a512-1295-4272-9138-f99709370657
92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2010 Robert Bieber
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include <QFile>
|
|
#include <QTreeWidgetItem>
|
|
|
|
#include "syntaxcompleter.h"
|
|
#include "codeeditor.h"
|
|
|
|
SyntaxCompleter::SyntaxCompleter(CodeEditor *parent) :
|
|
QTreeWidget(parent)
|
|
{
|
|
setHeaderHidden(true);
|
|
setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
|
|
|
|
setWordWrap(true);
|
|
setColumnCount(2);
|
|
|
|
QObject::connect(this, SIGNAL(activated(QModelIndex)),
|
|
parent, SLOT(insertTag()));
|
|
|
|
QFile fin(":/resources/tagdb");
|
|
fin.open(QFile::ReadOnly | QFile::Text);
|
|
|
|
while(!fin.atEnd())
|
|
{
|
|
QString line(fin.readLine());
|
|
if(line.trimmed().length() == 0 || line.trimmed()[0] == '#')
|
|
continue;
|
|
|
|
QStringList split = line.split(":");
|
|
QStringList tag;
|
|
tag.append(split[0].trimmed());
|
|
tag.append(split[1].trimmed());
|
|
tags.insertMulti(split[0].trimmed().toLower(), tag);
|
|
}
|
|
|
|
filter("");
|
|
|
|
}
|
|
|
|
void SyntaxCompleter::filter(QString text)
|
|
{
|
|
clear();
|
|
|
|
for(QMap<QString, QStringList>::iterator i = tags.begin()
|
|
; i != tags.end(); i++)
|
|
{
|
|
if(text.length() == 1)
|
|
{
|
|
if(text[0].toLower() != i.key()[0].toLower())
|
|
continue;
|
|
}
|
|
else if(text.length() == 2)
|
|
{
|
|
if(text[0].toLower() != i.key()[0].toLower() || i.key().length() < 2
|
|
|| text[1].toLower() != i.key()[1].toLower())
|
|
continue;
|
|
}
|
|
else if(text.length() > 2)
|
|
{
|
|
hide();
|
|
}
|
|
|
|
addTopLevelItem(new QTreeWidgetItem(i.value()));
|
|
}
|
|
|
|
if(topLevelItemCount() > 0)
|
|
setCurrentIndex(indexFromItem(topLevelItem(0)));
|
|
|
|
resizeColumnToContents(0);
|
|
setColumnWidth(0, columnWidth(0) + 10); // Auto-resize is too small
|
|
resizeColumnToContents(1);
|
|
}
|