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#include "tikzit.h"
#include <QFileDialog>
#include <QSettings>
// application-level instance of Tikzit
Tikzit *tikzit;
// font to use for node labels
QFont Tikzit::LABEL_FONT("Courrier", 9);
Tikzit::Tikzit()
{
_activeWindow = 0;
QMainWindow *dummy = new QMainWindow();
_toolPalette = new ToolPalette(dummy);
_propertyPalette = new PropertyPalette(dummy);
createMenu();
loadStyles();
_toolPalette->show();
_propertyPalette->show();
_windows << new MainWindow();
_windows[0]->show();
}
QMenuBar *Tikzit::mainMenu() const
{
return _mainMenu;
}
ToolPalette *Tikzit::toolPalette() const
{
return _toolPalette;
}
PropertyPalette *Tikzit::propertyPalette() const
{
return _propertyPalette;
}
void Tikzit::createMenu()
{
_mainMenu = new QMenuBar(0);
QMenu *file = _mainMenu->addMenu(tr("&File"));
QAction *aNew = file->addAction(tr("&New"));
aNew->setShortcut(QKeySequence::New);
QAction *aOpen = file->addAction(tr("&Open"));
aOpen->setShortcut(QKeySequence::Open);
QMenu *view = _mainMenu->addMenu(tr("&View"));
QAction *aZoomIn = view->addAction(tr("Zoom &In"));
aZoomIn->setShortcut(QKeySequence::ZoomIn);
QAction *aZoomOut = view->addAction(tr("Zoom &Out"));
aZoomOut->setShortcut(QKeySequence::ZoomOut);
connect(aNew, SIGNAL(triggered()), this, SLOT(newDoc()));
connect(aOpen, SIGNAL(triggered()), this, SLOT(open()));
connect(aZoomIn, SIGNAL(triggered()), this, SLOT(zoomIn()));
connect(aZoomOut, SIGNAL(triggered()), this, SLOT(zoomOut()));
}
void Tikzit::loadStyles()
{
_nodeStyles << NodeStyle("black dot", NodeShape::Circle, Qt::black, Qt::black, 1);
_nodeStyles << NodeStyle("white dot", NodeShape::Circle, Qt::white, Qt::black, 1);
_nodeStyles << NodeStyle("gray dot", NodeShape::Circle, Qt::gray, Qt::black, 1);
}
void Tikzit::newDoc()
{
MainWindow *w = new MainWindow();
w->show();
_windows << w;
}
MainWindow *Tikzit::activeWindow() const
{
return _activeWindow;
}
void Tikzit::setActiveWindow(MainWindow *activeWindow)
{
_activeWindow = activeWindow;
}
void Tikzit::removeWindow(MainWindow *w)
{
_windows.removeAll(w);
if (_activeWindow == w) {
if (_windows.isEmpty()) _activeWindow = 0;
else _activeWindow = _windows[0];
}
}
NodeStyle Tikzit::nodeStyle(QString name)
{
foreach (NodeStyle s , _nodeStyles)
if (s.name == name) return s;
return NodeStyle(name, NodeShape::Circle, Qt::white);
}
void Tikzit::open()
{
QSettings settings("tikzit", "tikzit");
QString fileName = QFileDialog::getOpenFileName(0,
tr("Open File"),
settings.value("previous-file-path").toString(),
tr("TiKZ Files (*.tikz)"));
if (!fileName.isEmpty()) {
if (_windows.size() == 1 && _windows[0]->pristine()) {
_windows[0]->open(fileName);
_windows[0]->show();
} else {
MainWindow *w = new MainWindow();
w->show();
w->open(fileName);
_windows << w;
}
}
}
void Tikzit::zoomIn()
{
if (_activeWindow != 0) _activeWindow->tikzView()->zoomIn();
}
void Tikzit::zoomOut()
{
if (_activeWindow != 0) _activeWindow->tikzView()->zoomOut();
}
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