diff options
Diffstat (limited to 'src/data/tikzstyles.cpp')
| -rw-r--r-- | src/data/tikzstyles.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/src/data/tikzstyles.cpp b/src/data/tikzstyles.cpp new file mode 100644 index 0000000..522b3f5 --- /dev/null +++ b/src/data/tikzstyles.cpp @@ -0,0 +1,181 @@ +/*
+ TikZiT - a GUI diagram editor for TikZ
+ Copyright (C) 2018 Aleks Kissinger
+
+ 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 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "tikzstyles.h"
+#include "tikzassembler.h"
+
+#include <QDebug>
+#include <QColorDialog>
+#include <QFile>
+#include <QFileInfo>
+
+TikzStyles::TikzStyles(QObject *parent) : QObject(parent)
+{
+ _nodeStyles = new StyleList(false, this);
+ _edgeStyles = new StyleList(true, this);
+}
+
+Style *TikzStyles::nodeStyle(QString name) const
+{
+ Style *s = _nodeStyles->style(name);
+
+ return (s == nullptr) ? unknownStyle : s;
+}
+
+Style *TikzStyles::edgeStyle(QString name) const
+{
+ Style *s = _edgeStyles->style(name);
+ return (s == nullptr) ? noneEdgeStyle : s;
+}
+
+
+void TikzStyles::clear()
+{
+ _nodeStyles->clear();
+ _edgeStyles->clear();
+}
+
+bool TikzStyles::loadStyles(QString fileName)
+{
+ QFile file(fileName);
+ if (file.open(QIODevice::ReadOnly)) {
+ QTextStream in(&file);
+ QString styleTikz = in.readAll();
+ file.close();
+
+ clear();
+ TikzAssembler ass(this);
+ return ass.parse(styleTikz);
+ } else {
+ return false;
+ }
+}
+
+bool TikzStyles::saveStyles(QString fileName)
+{
+ QFile file(fileName);
+ if (file.open(QIODevice::WriteOnly)) {
+ QTextStream stream(&file);
+ stream << tikz();
+ file.close();
+ return true;
+ }
+ return false;
+}
+
+void TikzStyles::refreshModels(QStandardItemModel *nodeModel, QStandardItemModel *edgeModel, QString category, bool includeNone)
+{
+ nodeModel->clear();
+ edgeModel->clear();
+
+
+ //QString f = tikzit->styleFile();
+ //ui->styleFile->setText(f);
+
+ QStandardItem *it;
+
+ if (includeNone) {
+ it = new QStandardItem(noneStyle->icon(), noneStyle->name());
+ it->setEditable(false);
+ it->setData(noneStyle->name());
+ nodeModel->appendRow(it);
+ it->setTextAlignment(Qt::AlignCenter);
+ it->setSizeHint(QSize(48,48));
+ }
+
+ Style *s;
+ for (int i = 0; i < _nodeStyles->length(); ++i) {
+ s = _nodeStyles->style(i);
+ if (category == "" || category == s->propertyWithDefault("tikzit category", "", false))
+ {
+ it = new QStandardItem(s->icon(), s->name());
+ it->setEditable(false);
+ it->setData(s->name());
+ it->setSizeHint(QSize(48,48));
+ nodeModel->appendRow(it);
+ }
+ }
+
+ if (includeNone) {
+ it = new QStandardItem(noneEdgeStyle->icon(), noneEdgeStyle->name());
+ it->setEditable(false);
+ it->setData(noneEdgeStyle->name());
+ edgeModel->appendRow(it);
+ }
+
+ for (int i = 0; i < _edgeStyles->length(); ++i) {
+ s = _edgeStyles->style(i);
+ it = new QStandardItem(s->icon(), s->name());
+ it->setEditable(false);
+ it->setData(s->name());
+ it->setSizeHint(QSize(48,48));
+ edgeModel->appendRow(it);
+ }
+}
+
+StyleList *TikzStyles::nodeStyles() const
+{
+ return _nodeStyles;
+}
+
+StyleList *TikzStyles::edgeStyles() const
+{
+ return _edgeStyles;
+}
+
+QStringList TikzStyles::categories() const
+{
+ QMap<QString,bool> cats; // use a QMap to keep keys sorted
+ cats.insert("", true);
+ Style *ns;
+ for (int i = 0; i < _nodeStyles->length(); ++i) {
+ ns = _nodeStyles->style(i);
+ cats.insert(ns->propertyWithDefault("tikzit category", "", false), true);
+ }
+ //foreach (EdgeStyle *s, _edgeStyles) cats << s->propertyWithDefault("tikzit category", "", false);
+ return QStringList(cats.keys());
+}
+
+QString TikzStyles::tikz() const
+{
+ QString str;
+ QTextStream code(&str);
+
+ code << "% TiKZ style file generated by TikZiT. You may edit this file manually,\n";
+ code << "% but some things (e.g. comments) may be overwritten. To be readable in\n";
+ code << "% TikZiT, the only non-comment lines must be of the form:\n";
+ code << "% \\tikzstyle{NAME}=[PROPERTY LIST]\n\n";
+
+ code << "% Node styles\n";
+ code << _nodeStyles->tikz();
+
+ code << "\n% Edge styles\n";
+ code << _edgeStyles->tikz();
+
+ code.flush();
+ return str;
+}
+
+void TikzStyles::addStyle(QString name, GraphElementData *data)
+{
+ Style *s = new Style(name, data);
+ if (s->isEdgeStyle()) _edgeStyles->addStyle(s);
+ else _nodeStyles->addStyle(s);
+}
+
+
|