QtGnuplotWindow::QtGnuplotWindow(int id, QtGnuplotEventHandler* eventHandler, QWidget* parent)
: QMainWindow(parent)
{
m_eventHandler = eventHandler;
m_id = id;
setAttribute(Qt::WA_DeleteOnClose);
setWindowIcon(QIcon(":/images/gnuplot"));
// Register as the main event receiver if not already created
if (m_eventHandler == 0)
m_eventHandler = new QtGnuplotEventHandler(this,
"qtgnuplot" + QString::number(QCoreApplication::applicationPid()));
// Central widget
m_widget = new QtGnuplotWidget(m_id, m_eventHandler, this);
connect(m_widget, SIGNAL(statusTextChanged(const QString&)), this, SLOT(on_setStatusText(const QString&)));
setCentralWidget(m_widget);
// Bars
m_toolBar = new QToolBar(this);
addToolBar(m_toolBar);
statusBar()->showMessage(tr("Qt frontend for gnuplot"));
// Actions
QAction* copyToClipboardAction = new QAction(QIcon(":/images/clipboard" ), tr("Copy to clipboard"), this);
QAction* printAction = new QAction(QIcon(":/images/print" ), tr("Print" ), this);
QAction* exportAction = new QAction(QIcon(":/images/export" ), tr("Export" ), this);
QAction* exportPdfAction = new QAction(QIcon(":/images/exportPDF" ), tr("Export to PDF" ), this);
QAction* exportEpsAction = new QAction(QIcon(":/images/exportVector"), tr("Export to EPS" ), this);
QAction* exportSvgAction = new QAction(QIcon(":/images/exportVector"), tr("Export to SVG" ), this);
QAction* exportPngAction = new QAction(QIcon(":/images/exportRaster"), tr("Export to image" ), this);
QAction* settingsAction = new QAction(QIcon(":/images/settings" ), tr("Settings" ), this);
connect(copyToClipboardAction, SIGNAL(triggered()), m_widget, SLOT(copyToClipboard()));
connect(printAction, SIGNAL(triggered()), m_widget, SLOT(print()));
connect(exportPdfAction, SIGNAL(triggered()), m_widget, SLOT(exportToPdf()));
connect(exportEpsAction, SIGNAL(triggered()), m_widget, SLOT(exportToEps()));
connect(exportSvgAction, SIGNAL(triggered()), m_widget, SLOT(exportToSvg()));
connect(exportPngAction, SIGNAL(triggered()), m_widget, SLOT(exportToImage()));
connect(settingsAction, SIGNAL(triggered()), m_widget, SLOT(showSettingsDialog()));
QMenu* exportMenu = new QMenu(this);
exportMenu->addAction(copyToClipboardAction);
exportMenu->addAction(printAction);
exportMenu->addAction(exportPdfAction);
// exportMenu->addAction(exportEpsAction);
exportMenu->addAction(exportSvgAction);
exportMenu->addAction(exportPngAction);
exportAction->setMenu(exportMenu);
m_toolBar->addAction(exportAction);
createAction(tr("Replot") , 'e', ":/images/replot");
createAction(tr("Show grid") , 'g', ":/images/grid");
createAction(tr("Previous zoom"), 'p', ":/images/zoomPrevious");
createAction(tr("Next zoom") , 'n', ":/images/zoomNext");
createAction(tr("Autoscale") , 'a', ":/images/autoscale");
m_toolBar->addAction(settingsAction);
}
//-------------------------------------------------------------------------
void MainWindow::createActions()
{
mSettings.mDesactiveUIElements << ADD_FROM_FILE_ACT;
GraphicsSceneMainWindow::createActions();
mExportAct = new QAction(QIcon(RSC_DIR + QString("export.png")), tr("&Export...") , this);
mExportAct->setShortcut( tr("Ctrl+E") );
mExportAct->setStatusTip(tr("Export the scene, an item, or use Shift+Drag&Drop to specify an export-window"));
connect(mExportAct , SIGNAL(triggered()) , this , SLOT(exportToImage()) );
mAddTextAct = new QAction(QIcon(RSC_DIR + QString("addText.png")), tr("Add text item") , this);
mAddTextAct->setStatusTip(tr("Add a text item to the scene"));
connect(mAddTextAct , SIGNAL(triggered()) , this , SLOT(addTextItem()) );
mAddFromAnyFileAct = new QAction(QIcon(RSC_DIR + QString("addFromAnyFile.png")), tr("Add item from file...") , this);
mAddFromAnyFileAct->setStatusTip("Add a new item from a file");
connect(mAddFromAnyFileAct , SIGNAL(triggered()) , this , SLOT(addItemFromAnyFile()) );
mSetPageA4PortraitAct = new QAction(tr("A4 Portrait") , this);
connect(mSetPageA4PortraitAct , SIGNAL(triggered()) , this , SLOT(setPageA4Portrait()) );
mSetPageA3PortraitAct = new QAction(tr("A3 Portrait") , this);
connect(mSetPageA3PortraitAct , SIGNAL(triggered()) , this , SLOT(setPageA3Portrait()) );
mSetPageA4LandscapeAct = new QAction(tr("A4 Landscape") , this);
connect(mSetPageA4LandscapeAct , SIGNAL(triggered()) , this , SLOT(setPageA4Landscape()) );
mSetPageA3LandscapeAct = new QAction(tr("A3 Landscape") , this);
connect(mSetPageA3LandscapeAct , SIGNAL(triggered()) , this , SLOT(setPageA3Landscape()) );
#ifdef USES_GUIDO_AR
mPlayAct = new QAction(style()->standardIcon(QStyle::SP_MediaPlay), tr("Play"), this);
mPlayAct->setStatusTip(tr("Play selected item"));
connect( mPlayAct , SIGNAL(triggered()) , this , SLOT(playItem()) );
mPauseAct = new QAction(style()->standardIcon(QStyle::SP_MediaPause), tr("Pause"), this);
mPauseAct->setStatusTip(tr("Pause selected item"));
connect( mPauseAct , SIGNAL(triggered()) , this , SLOT(pauseItem()) );
mStopAct = new QAction(style()->standardIcon(QStyle::SP_MediaStop), tr("Stop"), this);
mStopAct->setStatusTip(tr("Stop selected item"));
connect( mStopAct , SIGNAL(triggered()) , this , SLOT(stopItem()) );
#endif
}
bool DocumentController::exportToImage()
{
return exportToImage(_document, _dialogParent.data());
}
DataPlot::DataPlot(QString plot_name, qreal max_yy, qreal max_xx, QString yyLabel, QWidget *parent):
QWidget(parent)
{
setMouseTracking(true);
this->max_xx=max_xx;
this->max_yy=max_yy;
QHBoxLayout * layout = new QHBoxLayout();
this->setLayout(layout);
scene = new ClickableQGraphicsScene(this);
scene->setMouseTracking(true);
connect(scene,SIGNAL(mouseMoved(QPointF)),SLOT(mouseMovedInScene(QPointF)));
view = new QGraphicsView(scene);
layout->addWidget(view);
QVBoxLayout * v_layout = new QVBoxLayout();
layout->addLayout(v_layout);
QPushButton* btn = new QPushButton("Export");
btn->setMaximumSize(55,25);
v_layout->addWidget(btn,0,Qt::AlignTop);
connect(btn,SIGNAL(clicked()),SLOT(exportToImage()));
btn = new QPushButton("Show all");
btn->setMaximumSize(55,25);
v_layout->addWidget(btn,0,Qt::AlignTop);
connect(btn,SIGNAL(clicked()),SLOT(showAllInds()));
btn = new QPushButton("Zoom in");
btn->setMaximumSize(55,25);
v_layout->addWidget(btn,0,Qt::AlignTop);
connect(btn,SIGNAL(clicked()),SLOT(zoomIn()));
btn = new QPushButton("Zoom out");
btn->setMaximumSize(55,25);
v_layout->addWidget(btn,0,Qt::AlignTop);
connect(btn,SIGNAL(clicked()),SLOT(zoomOut()));
currentCoordXLabel = new QLabel("x: 0");
v_layout->addWidget(currentCoordXLabel,0,Qt::AlignTop);
currentCoordYLabel = new QLabel("y: 0");
v_layout->addWidget(currentCoordYLabel,0,Qt::AlignTop);
v_layout->addSpacing(330);
view->setRenderHint(QPainter::Antialiasing);
view->setCacheMode(QGraphicsView::CacheBackground);
view->setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
view->setCursor(Qt::CrossCursor);
//Offsets para os labels dos eixos
x_offset = y_offset = 20;
//Tamanho real do plot
plot_height = height()-y_offset;
plot_width = width()-x_offset;
//Inicializa a lista de cores disponíveis
available_class_colors.append(Qt::red);
available_class_colors.append(Qt::blue);
available_class_colors.append(Qt::green);
available_class_colors.append(Qt::yellow);
available_class_colors.append(Qt::cyan);
available_class_colors.append(Qt::magenta);
available_class_colors.append(QColor(122,27,224));
available_class_colors.append(Qt::lightGray);
available_class_colors.append(Qt::darkBlue);
available_class_colors.append(Qt::darkGray);
available_class_colors.append(Qt::darkRed);
available_class_colors.append(Qt::darkGreen);
available_class_colors.append(Qt::darkMagenta);
available_class_colors.append(Qt::darkCyan);
available_class_colors.append(Qt::darkYellow);
available_class_colors_for_line = available_class_colors;
//Inicializa a lista de indices yy disponíveis para séries sem coordenada do y
for(qreal i=0.05;i<=1.0;i+=0.05)
availabel_yy_inds.append(i);
QGraphicsTextItem * t_item;
title_text_item = scene->addText(plot_name);
title_text_item->setPos(width()/2,-10);
if(yyLabel.length()>0){
t_item = scene->addText(QString().number(max_yy));
t_item->setPos(0,y_offset-10);
}
t_item = scene->addText(QString().number(max_xx));
t_item->setPos(width()-x_offset+10,height()-y_offset);
t_item = scene->addText("Seconds");
t_item->setPos(width()/2,height()-y_offset);
t_item = scene->addText(yyLabel);
t_item->setPos(0,height()/2);
t_item->setRotation(-90);
t_item = scene->addText(QString().number(0));
t_item->setPos(0,height()-y_offset);
scene->addLine(x_offset,y_offset,x_offset,plot_height,QPen(QBrush(Qt::black),2));
scene->addLine(x_offset,plot_height,width(),plot_height,QPen(QBrush(Qt::black),2));
setWindowTitle(plot_name);
class_labels_offset=0;
current_progressive_show_ind=-1;
initial_width = width();
initial_height = height();
this->yyLabel=yyLabel;
}
//BEGIN class ItemView
ItemView::ItemView(ItemDocument * itemDocument, ViewContainer *viewContainer, uint viewAreaId, const char *name)
: View(itemDocument, viewContainer, viewAreaId, name) {
KActionCollection * ac = actionCollection();
KStdAction::selectAll(itemDocument, SLOT(selectAll()), ac);
KStdAction::zoomIn(this, SLOT(zoomIn()), ac);
KStdAction::zoomOut(this, SLOT(zoomOut()), ac);
KStdAction::actualSize(this, SLOT(actualSize()), ac)->setEnabled(false);
KAccel *pAccel = new KAccel(this);
pAccel->insert("Cancel", i18n("Cancel"), i18n("Cancel the current operation"), Qt::Key_Escape, itemDocument, SLOT(cancelCurrentOperation()));
pAccel->readSettings();
new KAction(i18n("Delete"), "editdelete", Qt::Key_Delete, itemDocument, SLOT(deleteSelection()), ac, "edit_delete");
new KAction(i18n("Export as Image..."), 0, 0, itemDocument, SLOT(exportToImage()), ac, "file_export_image");
//BEGIN Item Alignment actions
new KAction(i18n("Align Horizontally"), 0, 0, itemDocument, SLOT(alignHorizontally()), ac, "align_horizontally");
new KAction(i18n("Align Vertically"), 0, 0, itemDocument, SLOT(alignVertically()), ac, "align_vertically");
new KAction(i18n("Distribute Horizontally"), 0, 0, itemDocument, SLOT(distributeHorizontally()), ac, "distribute_horizontally");
new KAction(i18n("Distribute Vertically"), 0, 0, itemDocument, SLOT(distributeVertically()), ac, "distribute_vertically");
//END Item Alignment actions
//BEGIN Draw actions
KToolBarPopupAction * pa = new KToolBarPopupAction(i18n("Draw"), "paintbrush", 0, 0, 0, ac, "edit_draw");
pa->setDelayed(false);
KPopupMenu * m = pa->popupMenu();
m->insertTitle(i18n("Draw"));
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_text", KIcon::Small), i18n("Text"), DrawPart::da_text);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_line", KIcon::Small), i18n("Line"), DrawPart::da_line);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_arrow", KIcon::Small), i18n("Arrow"), DrawPart::da_arrow);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_ellipse", KIcon::Small), i18n("Ellipse"), DrawPart::da_ellipse);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_rectangle", KIcon::Small), i18n("Rectangle"), DrawPart::da_rectangle);
m->insertItem(KGlobal::iconLoader()->loadIcon("imagegallery", KIcon::Small), i18n("Image"), DrawPart::da_image);
connect(m, SIGNAL(activated(int)), itemDocument, SLOT(slotSetDrawAction(int)));
//END Draw actions
//BEGIN Item Control actions
new KAction(i18n("Raise Selection"), "bring_forward", Qt::Key_PageUp, itemDocument, SLOT(raiseZ()), ac, "edit_raise");
new KAction(i18n("Lower Selection"), "send_backward", Qt::Key_PageDown, itemDocument, SLOT(lowerZ()), ac, "edit_lower");
//END Item Control actions
KAction * na = new KAction("", 0, 0, 0, 0, ac, "null_action");
na->setEnabled(false);
setXMLFile("ktechlabitemviewui.rc");
m_pUpdateStatusTmr = new QTimer(this);
connect(m_pUpdateStatusTmr, SIGNAL(timeout()), this, SLOT(updateStatus()));
connect(this, SIGNAL(unfocused()), this, SLOT(stopUpdatingStatus()));
m_pDragItem = 0l;
p_itemDocument = itemDocument;
m_zoomLevel = 1.;
m_CVBEditor = new CVBEditor(p_itemDocument->canvas(), this, "cvbEditor");
m_CVBEditor->setLineWidth(1);
connect(m_CVBEditor, SIGNAL(horizontalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
connect(m_CVBEditor, SIGNAL(verticalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
m_layout->insertWidget(0, m_CVBEditor);
setAcceptDrops(true);
setFocusWidget(m_CVBEditor->viewport());
}
