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/***************************************************************************
* copyright : (C) 2003-2009 by Pascal Brachet *
* http://www.xm1math.net/texmaker/ *
* inspired by the ktikz (GPL) program from Glad Deschrijver *
* *
* 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. *
* *
***************************************************************************/
#include "xmltagslistwidget.h"
#include <QListWidget>
#include <QFont>
#include <QColor>
#include <QDomDocument>
#include <QFile>
#include <QApplication>
#include <QDebug>
XmlTagsListWidget::XmlTagsListWidget(QWidget *parent, QString file): QListWidget(parent)
{
mFile = file;
mLoaded = false;
}
void XmlTagsListWidget::populate()
{
if (!mLoaded) {
QFile tagsFile(mFile);
if (tagsFile.open(QFile::ReadOnly)) {
QDomDocument domDocument;
if (domDocument.setContent(&tagsFile)) {
QDomElement root = domDocument.documentElement();
if (root.tagName() == "texmakertags") {
xmlSections = getTags(root);
for (int i = 0; i < xmlSections.children.size(); ++i)
addListWidgetItems(xmlSections.children.at(i));
}
}
}
mLoaded = true;
}
}
void XmlTagsListWidget::showEvent(QShowEvent *)
{
if (!mLoaded)
populate();
}
bool XmlTagsListWidget::isPopulated()
{
return mLoaded;
}
QStringList XmlTagsListWidget::tagsTxtFromCategory(const QString &category)
{
foreach (const xmlTagList &tags, xmlSections.children)
if (tags.id == category) {
QStringList result;
foreach (const xmlTag &tag, tags.tags)
result.append(tag.txt);
return result;
}
return QStringList();
}
QString tagsFromTagTxtRec(const xmlTagList &tagList, const QString &tagTxt)
{
foreach (const xmlTag &tag, tagList.tags)
if (tag.txt == tagTxt) return tag.tag;
QString result;
foreach (const xmlTagList &childTagList, tagList.children) {
result = tagsFromTagTxtRec(childTagList, tagTxt);
if (!result.isEmpty())
return result;
}
return result;
}
QString XmlTagsListWidget::tagsFromTagTxt(const QString &tagTxt)
{
return tagsFromTagTxtRec(xmlSections, tagTxt);
}
xmlTagList XmlTagsListWidget::getTags(const QDomElement &element)
{
xmlTag item;
xmlTagList tagList;
QList<xmlTag> tags;
tagList.title = element.attribute("title");
tagList.id = element.attribute("id");
QDomElement child = element.firstChildElement("item");
QString txt, code, type;
while (!child.isNull()) {
code = child.attribute("tag");
code.replace("\\\\", "\\");
code.replace("<", "<");
code.replace(">", ">");
item.tag = code;
txt = child.attribute("txt");
if (txt != "") {
txt.replace("\\\\", "\\");
txt.replace("<", "<");
txt.replace(">", ">");
} else txt = code;
item.txt = txt.remove(QRegExp("%[<n>|]?"));
item.type = child.attribute("type").toInt();
tags << item;
child = child.nextSiblingElement("item");
}
tagList.tags = tags;
QDomElement section = element.firstChildElement("section");
while (!section.isNull()) {
tagList.children << getTags(section);
section = section.nextSiblingElement("section");
}
return tagList;
}
void XmlTagsListWidget::addListWidgetItems(const xmlTagList &tagList)
{
QFont titleFont = qApp->font();
titleFont.setBold(true);
QFont optionFont = qApp->font();
optionFont.setItalic(true);
QFont commandFont = qApp->font();
//QColor titleBg(QApplication::style()->standardPalette().color(QPalette::Normal, QPalette::Highlight));
//QColor titleFg(QApplication::style()->standardPalette().color(QPalette::Normal, QPalette::HighlightedText));
QColor titleBg("#447BCD");
QColor titleFg("#ffffff");
QListWidgetItem *item = new QListWidgetItem(this);
QString itemText = tagList.title;
item->setText(itemText);
item->setBackgroundColor(titleBg);
item->setTextColor(titleFg);
item->setFont(titleFont);
for (int i = 0; i < tagList.tags.size(); ++i) {
QListWidgetItem *item = new QListWidgetItem(this);
QString itemText = tagList.tags.at(i).txt;
item->setText(itemText);
item->setData(Qt::UserRole, tagList.tags.at(i).tag);
if (tagList.tags.at(i).type == 0) item->setFont(commandFont);
else item->setFont(optionFont);
}
//TODO: use QListView, and CompletionItemDelegate from latexcompleter to highlight temporary code completion
}
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