mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-11-15 18:15:52 +08:00
1098 lines
44 KiB
C++
1098 lines
44 KiB
C++
/*
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Copyright (c) 2008-2019 Jan W. Krieger (<jan@jkrieger.de>)
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This software is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License (LGPL) as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License (LGPL) for more details.
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You should have received a copy of the GNU Lesser General Public License (LGPL)
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file jkqtplotter.cpp
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* \ingroup jkqtpplotterclasses
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*/
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#include <QFileInfo>
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
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#include <QtGlobal>
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#include <QtWidgets>
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#else
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#include <QtGui>
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#endif
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#include "jkqtplotter/jkqtplotter.h"
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#include "jkqtplotter/jkqtpgraphs.h"
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#define jkqtp_RESIZE_DELAY 100
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/**************************************************************************************************************************
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* JKQTPlotter
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**************************************************************************************************************************/
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JKQTPlotter::JKQTPlotter(bool datastore_internal, QWidget* parent, JKQTPDatastore* datast):
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QWidget(parent, Qt::Widget)
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{
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initJKQTPlotterResources();
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init(datastore_internal, parent, datast);
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}
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JKQTPlotter::JKQTPlotter(JKQTPDatastore *datast, QWidget *parent):
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QWidget(parent, Qt::Widget)
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{
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initJKQTPlotterResources();
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init(false, parent, datast);
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}
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JKQTPlotter::JKQTPlotter(QWidget *parent):
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QWidget(parent, Qt::Widget)
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{
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initJKQTPlotterResources();
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init(true, parent, nullptr);
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}
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void JKQTPlotter::init(bool datastore_internal, QWidget* parent, JKQTPDatastore* datast)
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{
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leftDoubleClickAction=LeftDoubleClickDefault;
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menuSpecialContextMenu=nullptr;
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mouseContextX=0;
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mouseContextY=0;
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setParent(parent);
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connect(&resizeTimer, SIGNAL(timeout()), this, SLOT(delayedResizeEvent()));
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doDrawing=false;
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magnification=1;
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plotter=new JKQTBasePlotter(datastore_internal, this, datast);
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plotter->setEmittingSignalsEnabled(false);
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plotter->setBackgroundColor(palette().color(QPalette::Window));//QPalette::Window
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plotter->setDefaultBackgroundColor(palette().color(QPalette::Window));//QPalette::Window
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//plotter->setPlotBackgroundColor(palette().color(QPalette::Base));
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//plotter->setDefaultPlotBackgroundColor((palette().color(QPalette::Base));
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mousePosX=0;
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mousePosY=0;
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rightMouseButtonAction=JKQTPlotter::RightMouseButtonContextMenu;
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connect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
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connect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
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connect(plotter, SIGNAL(beforePlotScalingRecalculate()), this, SLOT(intBeforePlotScalingRecalculate()));
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connect(plotter, SIGNAL(zoomChangedLocally(double, double, double, double, JKQTBasePlotter*)), this, SLOT(pzoomChangedLocally(double, double, double, double, JKQTBasePlotter*)));
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image=QImage(width(), height(), QImage::Format_ARGB32);
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oldImage=image;
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imageNoOverlays=image;
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toolbarIconSize=16;
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mouseDragingRectangle=false;
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default_userActionColor=QColor("steelblue"); userActionColor=default_userActionColor;
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default_userActionCompositionMode=QPainter::CompositionMode_SourceOver; userActionCompositionMode=default_userActionCompositionMode;
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default_mousePositionTemplate=QString("(%1; %2)"); mousePositionTemplate=default_mousePositionTemplate;
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displayMousePosition=true;
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displayToolbar=true;
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toolbarAlwaysOn=false;
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rightClickShowsContextMenu=true;
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registerMouseDragAction(Qt::LeftButton, Qt::NoModifier, MouseActionMode::ZoomRectangle);
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registerMouseDragAction(Qt::LeftButton, Qt::ControlModifier, MouseActionMode::PanPlotOnMove);
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zoomByMouseWheel=true;
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setMouseTracking(true);
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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toolbar=new JKVanishQToolBar(this);
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toolbar->clear();
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toolbar->move(1,1);
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toolbar->hide();
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toolbar->setAutoFillBackground(true);
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toolbar->addSeparator();
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toolbar->addSeparator();
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populateToolbar(toolbar);
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contextMenu=new QMenu(this);
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QSize s=QSize(toolbarIconSize, toolbarIconSize);
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toolbar->setIconSize(s);
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//move(32,32);
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resize(400,300);
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doDrawing=true;
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plotter->setEmittingSignalsEnabled(true);
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redrawPlot();
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}
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JKQTPlotter::~JKQTPlotter() {
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disconnect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
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disconnect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
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disconnect(plotter, SIGNAL(beforePlotScalingRecalculate()), this, SLOT(intBeforePlotScalingRecalculate()));
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disconnect(plotter, SIGNAL(zoomChangedLocally(double, double, double, double, JKQTBasePlotter*)), this, SLOT(pzoomChangedLocally(double, double, double, double, JKQTBasePlotter*)));
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delete plotter;
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}
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void JKQTPlotter::updateToolbarActions()
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{
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toolbar->clear();
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toolbar->setAutoFillBackground(true);
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toolbar->addSeparator();
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toolbar->addSeparator();
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populateToolbar(toolbar);
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}
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void JKQTPlotter::setToolbarIconSize(int value) {
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toolbarIconSize=value;
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QSize s=QSize(toolbarIconSize, toolbarIconSize);
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toolbar->setIconSize(s);
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}
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int JKQTPlotter::getToolbarIconSize() {
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return toolbarIconSize;
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}
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void JKQTPlotter::setToolbarVisible(bool __value)
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{
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if (this->displayToolbar != __value) {
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this->displayToolbar = __value;
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updateToolbar();
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}
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}
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bool JKQTPlotter::isToolbarVisible() const
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{
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return this->displayToolbar;
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}
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void JKQTPlotter::setToolbarAlwaysOn(bool __value)
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{
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if (this->toolbarAlwaysOn != __value) {
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this->toolbarAlwaysOn = __value;
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updateToolbar();
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}
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}
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bool JKQTPlotter::isToolbarAlwaysOn() const
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{
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return this->toolbarAlwaysOn;
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}
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void JKQTPlotter::setMousePositionShown(bool __value)
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{
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this->displayMousePosition = __value;
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}
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bool JKQTPlotter::isMousePositionShown() const
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{
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return this->displayMousePosition;
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}
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void JKQTPlotter::setUserActionColor(const QColor &__value)
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{
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if (this->userActionColor != __value) {
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this->userActionColor = __value;
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update();
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}
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}
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QColor JKQTPlotter::getUserActionColor() const
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{
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return this->userActionColor;
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}
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void JKQTPlotter::setUserActionCompositionMode(const QPainter::CompositionMode &__value)
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{
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if (this->userActionCompositionMode != __value) {
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this->userActionCompositionMode = __value;
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update();
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}
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}
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QPainter::CompositionMode JKQTPlotter::getUserActionCompositionMode() const
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{
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return this->userActionCompositionMode;
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}
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void JKQTPlotter::loadSettings(const QSettings& settings, const QString& group) {
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plotter->loadSettings(settings, group);
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setToolbarIconSize(settings.value(group+"toolbar_icon_size", toolbarIconSize).toInt());
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mousePositionTemplate=settings.value(group+"mouse_position_template", mousePositionTemplate).toString();
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userActionColor=QColor(settings.value(group+"zoomrect_color", jkqtp_QColor2String(userActionColor)).toString());
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redrawPlot();
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}
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void JKQTPlotter::saveSettings(QSettings& settings, const QString& group) const {
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plotter->saveSettings(settings, group);
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if (userActionColor!=default_userActionColor) settings.setValue(group+"zoomrect_color", jkqtp_QColor2String(userActionColor));
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if (toolbarIconSize!=default_toolbarIconSize) settings.setValue(group+"toolbar_icon_size", toolbarIconSize);
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if (mousePositionTemplate!=default_mousePositionTemplate) settings.setValue(group+"mouse_position_template", mousePositionTemplate);
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}
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void JKQTPlotter::paintUserAction() {
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if (currentMouseDragAction.isValid() && mouseDragingRectangle) {
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image=oldImage;
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if (image.width()>0 && image.height()>0 && !image.isNull()) {
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JKQTPEnhancedPainter painter(&image);
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QPen p=painter.pen();
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p.setWidthF(1);
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p.setColor(QColor("black"));
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p.setStyle(Qt::DashLine);
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painter.setPen(p);
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QPainter::CompositionMode oldCMode=painter.compositionMode();
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painter.setCompositionMode(userActionCompositionMode);
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if ((mouseDragRectXEnd!=mouseDragRectXStart) && (mouseDragRectYEnd!=mouseDragRectYStart)) {
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double x1=plotter->x2p(mouseDragRectXStart)*magnification;
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double y1=plotter->y2p(mouseDragRectYStart)*magnification;
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double x2=plotter->x2p(mouseDragRectXEnd)*magnification;
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double y2=plotter->y2p(mouseDragRectYEnd)*magnification;
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double dx=x2-x1;
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double dy=y2-y1;
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if ((currentMouseDragAction.mode==JKQTPlotter::ZoomRectangle) || (currentMouseDragAction.mode==JKQTPlotter::RectangleEvents)) {
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painter.setOpacity(0.2);
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painter.fillRect(QRectF(x1, y1, x2-x1, y2-y1), QBrush(userActionColor));
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painter.setOpacity(1.0);
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painter.drawRect(QRectF(x1, y1, x2-x1, y2-y1));
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} else if (currentMouseDragAction.mode==JKQTPlotter::CircleEvents) {
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QColor zc=userActionColor;
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zc.setAlphaF(0.2);
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painter.setBrush(QBrush(zc));
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painter.drawEllipse(QPointF(x1, y1), qMin(fabs(dx), fabs(dy)), qMin(fabs(dx), fabs(dy)));
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} else if (currentMouseDragAction.mode==JKQTPlotter::EllipseEvents) {
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QColor zc=userActionColor;
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zc.setAlphaF(0.2);
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painter.setBrush(QBrush(zc));
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painter.drawEllipse(QPointF(x1, y1), fabs(dx), fabs(dy));
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} else if (currentMouseDragAction.mode==JKQTPlotter::LineEvents) {
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QPen pp=p;
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pp.setColor(userActionColor);
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painter.setPen(pp);
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painter.drawLine(QPointF(x1,y1), QPointF(x2,y2));
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}
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}
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painter.setCompositionMode(oldCMode);
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}
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update();
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}
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}
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void JKQTPlotter::mouseMoveEvent ( QMouseEvent * event ) {
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if (displayMousePosition) {
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mousePosX=plotter->p2x(event->x()/magnification);
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mousePosY=plotter->p2y((event->y()-getPlotYOffset())/magnification);
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update();
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}
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if (displayToolbar && (!toolbarAlwaysOn) && (!toolbar->isVisible())) { // decide whether to display toolbar
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int y1=10;
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if (event->y()/magnification>=0 && event->y()/magnification<=y1) {
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toolbar->show();
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toolbar->move(1,1);
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}
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}
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if (!displayToolbar) {
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toolbar->hide();
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}
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if (currentMouseDragAction.isValid()) {
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if (( (currentMouseDragAction.mode==JKQTPlotter::ZoomRectangle) ||
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(currentMouseDragAction.mode==JKQTPlotter::RectangleEvents) ||
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(currentMouseDragAction.mode==JKQTPlotter::CircleEvents) ||
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(currentMouseDragAction.mode==JKQTPlotter::EllipseEvents) ||
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(currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents) ||
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(currentMouseDragAction.mode==JKQTPlotter::PanPlotOnMove) ||
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(currentMouseDragAction.mode==JKQTPlotter::PanPlotOnRelease) ||
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(currentMouseDragAction.mode==JKQTPlotter::LineEvents) ) &&
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mouseDragingRectangle)
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{
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if (currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents || currentMouseDragAction.mode==JKQTPlotter::PanPlotOnMove) {
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// start is last event position
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mouseDragRectXStart=mouseDragRectXEnd;
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mouseDragRectYStart=mouseDragRectYEnd;
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mouseDragRectXStartPixel=mouseDragRectXEndPixel;
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mouseDragRectYStartPixel=mouseDragRectYEndPixel;
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}
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mouseDragRectXEnd=plotter->p2x(event->x()/magnification);
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mouseDragRectYEnd=plotter->p2y((event->y()-getPlotYOffset())/magnification);
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mouseDragRectXEndPixel=event->x();
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mouseDragRectYEndPixel=event->y();
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paintUserAction();
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event->accept();
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//std::cout<<mouseZoomingTStart<<" -- "<<mouseZoomingTEnd<<std::endl;
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if (currentMouseDragAction.mode==JKQTPlotter::ZoomRectangle) {
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emit plotNewZoomRectangle(mouseDragRectXStart, mouseDragRectXEnd, mouseDragRectYStart, mouseDragRectYEnd, event->modifiers());
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}
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if ((currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents) && ((mouseDragRectXStart!=mouseDragRectXEnd) || (mouseDragRectYStart!=mouseDragRectYEnd)) ) {
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emit userScribbleClick(mouseDragRectXEnd, mouseDragRectYEnd, event->modifiers(), false, false);
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}
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if ((currentMouseDragAction.mode==JKQTPlotter::PanPlotOnMove) && ((mouseDragRectXStart!=mouseDragRectXEnd) || (mouseDragRectYStart!=mouseDragRectYEnd)) ) {
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QRectF zoomRect= QRectF(QPointF(plotter->x2p(getXAxis()->getMin()),plotter->y2p(getYAxis()->getMax())), QPointF(plotter->x2p(getXAxis()->getMax()),plotter->y2p(getYAxis()->getMin())));
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if ( (mouseLastClickX/magnification<plotter->getInternalPlotBorderLeft()) || (mouseLastClickX/magnification>plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) ) {
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zoomRect.translate(0, mouseDragRectYStartPixel-mouseDragRectYEndPixel);
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} else if (((mouseLastClickY-getPlotYOffset())/magnification<plotter->getInternalPlotBorderTop()) || ((mouseLastClickY-getPlotYOffset())/magnification>plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) {
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zoomRect.translate(mouseDragRectXStartPixel-mouseDragRectXEndPixel, 0);
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} else {
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zoomRect.translate(mouseDragRectXStartPixel-mouseDragRectXEndPixel, mouseDragRectYStartPixel-mouseDragRectYEndPixel);
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}
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setXY(plotter->p2x(zoomRect.left()), plotter->p2x(zoomRect.right()), plotter->p2y(zoomRect.bottom()), plotter->p2y(zoomRect.top()));
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}
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} else {
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event->accept();
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/*if (emitSignals)*/ //emit plotMouseMove(x, y);
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}
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}
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// emit clicked signal, if event occured inside plot only
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if ( (event->x()/magnification>=plotter->getInternalPlotBorderLeft()) && (event->x()/magnification<=plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) &&
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((event->y()-getPlotYOffset())/magnification>=plotter->getInternalPlotBorderTop()) && ((event->y()-getPlotYOffset())/magnification<=plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) {
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emit plotMouseMove(plotter->p2x(event->x()/magnification), plotter->p2y((event->y()-getPlotYOffset())/magnification));
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}
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updateCursor();
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}
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void JKQTPlotter::mousePressEvent ( QMouseEvent * event ){
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currentMouseDragAction.clear();
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auto actionIT=findMatchingMouseDragAction(event->button(), event->modifiers());
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if (actionIT!=registeredMouseActionModes.end()) {
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// we found a matching action
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currentMouseDragAction=MouseDragAction(actionIT.key().first, actionIT.key().second, actionIT.value());
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mouseLastClickX=event->x();
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mouseLastClickY=event->y();
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mouseDragRectXStart=plotter->p2x(event->x()/magnification);
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mouseDragRectYStart=plotter->p2y((event->y()-getPlotYOffset())/magnification);
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mouseDragRectXEndPixel=mouseDragRectXStartPixel=event->x();
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mouseDragRectYEndPixel=mouseDragRectYStartPixel=event->y();
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mouseDragingRectangle=true;
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oldImage=image;
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if (currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents) emit userScribbleClick(mouseDragRectXStart, mouseDragRectYStart, event->modifiers(), true, false);
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event->accept();
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} else if (event->button()==Qt::RightButton && event->modifiers()==Qt::NoModifier && rightClickShowsContextMenu) {
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mouseLastClickX=event->x();
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mouseLastClickY=event->y();
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openContextMenu(event->x(), event->y());
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event->accept();
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}
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// emit clicked signal, if event occured inside plot only
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if ( (event->x()/magnification>=plotter->getInternalPlotBorderLeft()) && (event->x()/magnification<=plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) &&
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((event->y()-getPlotYOffset())/magnification>=plotter->getInternalPlotBorderTop()) && ((event->y()-getPlotYOffset())/magnification<=plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) {
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emit plotMouseClicked(plotter->p2x(event->x()/magnification), plotter->p2y((event->y()-getPlotYOffset())/magnification), event->modifiers(), event->button());
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event->accept();
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}
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updateCursor();
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}
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void JKQTPlotter::mouseReleaseEvent ( QMouseEvent * event ){
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if ((event->flags()&Qt::MouseEventCreatedDoubleClick)==Qt::MouseEventCreatedDoubleClick) {
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return;
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}
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if (currentMouseDragAction.isValid()) {
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mouseDragRectXEnd=plotter->p2x(event->x()/magnification);
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mouseDragRectYEnd=plotter->p2y((event->y()-getPlotYOffset())/magnification);
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mouseDragRectXEndPixel=event->x();
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mouseDragRectYEndPixel=event->y();
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image=oldImage;
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//update();
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mouseDragingRectangle=false;
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double x1=mouseDragRectXStart;
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double y1=mouseDragRectYStart;
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double x2=mouseDragRectXEnd;
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double y2=mouseDragRectYEnd;
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if ((mouseDragRectXStart!=mouseDragRectXEnd) && (mouseDragRectYStart!=mouseDragRectYEnd)) {
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if (currentMouseDragAction.mode==JKQTPlotter::ZoomRectangle) {
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double xmin=mouseDragRectXStart;
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double xmax=mouseDragRectXEnd;
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double ymin=mouseDragRectYStart;
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double ymax=mouseDragRectYEnd;
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emit zoomChangedLocally(xmin, xmax, ymin, ymax, this);
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plotter->setXY(xmin, xmax, ymin, ymax);
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} else if (currentMouseDragAction.mode==JKQTPlotter::PanPlotOnRelease) {
|
|
QRectF zoomRect= QRectF(QPointF(plotter->x2p(getXAxis()->getMin()),plotter->y2p(getYAxis()->getMax())), QPointF(plotter->x2p(getXAxis()->getMax()),plotter->y2p(getYAxis()->getMin())));
|
|
if ( (mouseLastClickX/magnification<plotter->getInternalPlotBorderLeft()) || (mouseLastClickX/magnification>plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) ) {
|
|
zoomRect.translate(0, mouseDragRectYStartPixel-mouseDragRectYEndPixel);
|
|
} else if (((mouseLastClickY-getPlotYOffset())/magnification<plotter->getInternalPlotBorderTop()) || ((mouseLastClickY-getPlotYOffset())/magnification>plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) {
|
|
zoomRect.translate(mouseDragRectXStartPixel-mouseDragRectXEndPixel, 0);
|
|
} else {
|
|
zoomRect.translate(mouseDragRectXStartPixel-mouseDragRectXEndPixel, mouseDragRectYStartPixel-mouseDragRectYEndPixel);
|
|
}
|
|
setXY(plotter->p2x(zoomRect.left()), plotter->p2x(zoomRect.right()), plotter->p2y(zoomRect.bottom()), plotter->p2y(zoomRect.top()));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::RectangleEvents) {
|
|
emit userRectangleFinished(x1, y1, x2-x1, y2-y1, event->modifiers());
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::CircleEvents) {
|
|
emit userCircleFinished(x1, y1, qMin(fabs(x2-x1), fabs(y2-y1)), event->modifiers());
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::EllipseEvents) {
|
|
emit userEllipseFinished(x1, y1, fabs(x2-x1), fabs(y2-y1), event->modifiers());
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::LineEvents) {
|
|
emit userLineFinished(x1, y1, x2, y2, event->modifiers());
|
|
}
|
|
}
|
|
if (currentMouseDragAction.mode!=JKQTPlotter::ZoomRectangle) update();
|
|
if (currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents) emit userScribbleClick(x1, y1, event->modifiers(), false, true);
|
|
event->accept();
|
|
}
|
|
|
|
currentMouseDragAction.clear();
|
|
updateCursor();
|
|
}
|
|
|
|
void JKQTPlotter::mouseDoubleClickEvent ( QMouseEvent * event ){
|
|
// only react on double clicks inside the widget
|
|
if ( (event->x()/magnification>=plotter->getInternalPlotBorderLeft()) && (event->x()/magnification<=plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) &&
|
|
((event->y()-getPlotYOffset())/magnification>=plotter->getInternalPlotBorderTop()) && ((event->y()-getPlotYOffset())/magnification<=plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) {
|
|
|
|
mouseLastClickX=event->x();
|
|
mouseLastClickY=event->y();
|
|
if (event->button()==Qt::LeftButton) {
|
|
if (leftDoubleClickAction==LeftDoubleClickContextMenu) {
|
|
openContextMenu(event->x(), event->y());
|
|
event->accept();
|
|
} else if (leftDoubleClickAction==LeftDoubleClickSpecialContextMenu) {
|
|
openSpecialContextMenu(event->x(), event->y());
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
if (rightMouseButtonAction==JKQTPlotter::RightMouseButtonZoom && event->button()==Qt::RightButton) {
|
|
double factor=4.0;
|
|
if (event->button()==Qt::RightButton) factor=1;
|
|
double xmin=plotter->p2x((long)round(static_cast<double>(event->x())/magnification-static_cast<double>(plotter->getPlotWidth())/factor));
|
|
double xmax=plotter->p2x((long)round(static_cast<double>(event->x())/magnification+static_cast<double>(plotter->getPlotWidth())/factor));
|
|
double ymin=plotter->p2y((long)round(static_cast<double>(event->y())/magnification-static_cast<double>(getPlotYOffset())+static_cast<double>(plotter->getPlotHeight())/factor));
|
|
double ymax=plotter->p2y((long)round(static_cast<double>(event->y())/magnification-static_cast<double>(getPlotYOffset())-static_cast<double>(plotter->getPlotHeight())/factor));
|
|
|
|
event->accept();
|
|
//xAxis->setRange(xmin, xmax);
|
|
//yAxis->setRange(ymin, ymax);
|
|
//redrawPlot();
|
|
/*if (plotter->isEmittingSignalsEnabled())*/ emit zoomChangedLocally(xmin, xmax, ymin, ymax, this);
|
|
plotter->setXY(xmin, xmax, ymin, ymax);
|
|
update();
|
|
}
|
|
emit plotMouseDoubleClicked(plotter->p2x(event->x()/magnification), plotter->p2y((event->y()-getPlotYOffset())/magnification), event->modifiers(), event->button());
|
|
|
|
} else { event->ignore(); }
|
|
updateCursor();
|
|
currentMouseDragAction.clear();
|
|
}
|
|
|
|
void JKQTPlotter::keyReleaseEvent(QKeyEvent *event) {
|
|
QWidget::keyPressEvent(event);
|
|
if (event->key()==Qt::Key_Escape && event->modifiers()==Qt::NoModifier) {
|
|
if (mouseDragingRectangle || currentMouseDragAction.isValid()) {
|
|
mouseDragingRectangle=false;
|
|
image=oldImage;
|
|
currentMouseDragAction.clear();
|
|
update();
|
|
event->accept();
|
|
}
|
|
}
|
|
updateCursor();
|
|
}
|
|
|
|
void JKQTPlotter::wheelEvent ( QWheelEvent * event ) {
|
|
// only react on wheel turns inside the widget, turning forward will zoom out and turning backwards will zoom in by a factor of 2
|
|
if ( zoomByMouseWheel && ((event->x()/magnification>=plotter->getInternalPlotBorderLeft()) && (event->x()/magnification<=plotter->getPlotWidth()+plotter->getInternalPlotBorderLeft()) &&
|
|
((event->y()-getPlotYOffset())/magnification>=plotter->getInternalPlotBorderTop()) && ((event->y()-getPlotYOffset())/magnification<=plotter->getPlotHeight()+plotter->getInternalPlotBorderTop()) ) ) {
|
|
double factor=pow(2.0, 1.0*static_cast<double>(event->delta())/120.0)*2.0;
|
|
double xmin=plotter->p2x((long)round(static_cast<double>(event->x())/magnification-static_cast<double>(plotter->getPlotWidth())/factor));
|
|
double xmax=plotter->p2x((long)round(static_cast<double>(event->x())/magnification+static_cast<double>(plotter->getPlotWidth())/factor));
|
|
double ymin=plotter->p2y((long)round(static_cast<double>(event->y())/magnification-static_cast<double>(getPlotYOffset())+static_cast<double>(plotter->getPlotHeight())/factor));
|
|
double ymax=plotter->p2y((long)round(static_cast<double>(event->y())/magnification-static_cast<double>(getPlotYOffset())-static_cast<double>(plotter->getPlotHeight())/factor));
|
|
|
|
event->accept();
|
|
plotter->setXY(xmin, xmax, ymin, ymax);
|
|
} else {
|
|
event->ignore();
|
|
}
|
|
updateCursor();
|
|
currentMouseDragAction.clear();
|
|
}
|
|
|
|
int JKQTPlotter::getPlotYOffset() {
|
|
int plotYOffset=0;
|
|
if (displayMousePosition) {
|
|
plotYOffset=plotYOffset+QFontMetrics(font()).height()+2;
|
|
}
|
|
if (displayToolbar && toolbarAlwaysOn) {
|
|
plotYOffset=plotYOffset+toolbar->height();
|
|
}
|
|
return plotYOffset;
|
|
}
|
|
|
|
void JKQTPlotter::initContextMenu()
|
|
{
|
|
contextMenu->clear();
|
|
qDeleteAll(contextSubMenus);
|
|
contextSubMenus.clear();
|
|
|
|
contextMenu->addAction(plotter->getActionSaveData());
|
|
contextMenu->addAction(plotter->getActionSavePlot());
|
|
contextMenu->addAction(plotter->getActionPrint());
|
|
contextMenu->addSeparator();
|
|
contextMenu->addAction(plotter->getActionCopyPixelImage());
|
|
contextMenu->addAction(plotter->getActionCopyData());
|
|
contextMenu->addAction(plotter->getActionCopyMatlab());
|
|
contextMenu->addSeparator();
|
|
contextMenu->addAction(plotter->getActionShowPlotData());
|
|
contextMenu->addSeparator();
|
|
contextMenu->addAction(plotter->getActionZoomAll());
|
|
contextMenu->addAction(plotter->getActionZoomIn());
|
|
contextMenu->addAction(plotter->getActionZoomOut());
|
|
contextMenu->addSeparator();
|
|
QMenu* menVisibleGroup=new QMenu(tr("Graph Visibility"), contextMenu);
|
|
for (size_t i=0; i<getPlotter()->getGraphCount(); i++) {
|
|
QString tit=getPlotter()->getGraph(i)->getTitle();
|
|
if (tit.isEmpty()) tit=tr("Graph %1").arg(static_cast<int>(i));
|
|
QAction* act=new QAction(tit, menVisibleGroup);
|
|
act->setCheckable(true);
|
|
act->setChecked(getPlotter()->getGraph(i)->getVisible());
|
|
act->setIcon(QIcon(QPixmap::fromImage(getPlotter()->getGraph(i)->generateKeyMarker(QSize(16,16)))));
|
|
act->setData(static_cast<int>(i));
|
|
connect(act, SIGNAL(toggled(bool)), this, SLOT(reactGraphVisible(bool)));
|
|
menVisibleGroup->addAction(act);
|
|
}
|
|
contextMenu->addMenu(menVisibleGroup);
|
|
|
|
if (actions().size()>0) {
|
|
contextMenu->addSeparator();
|
|
contextMenu->addActions(actions());
|
|
}
|
|
|
|
bool hasSep=false;
|
|
JKQTBasePlotter::AdditionalActionsMap lst=getPlotter()->getLstAdditionalPlotterActions();
|
|
JKQTBasePlotter::AdditionalActionsMapIterator it(lst);
|
|
while (it.hasNext()) {
|
|
it.next();
|
|
if (it.value().size()>0) {
|
|
bool hasMenu=false;
|
|
for (int i=0; i<it.value().size(); i++) {
|
|
if (it.value().at(i)) {
|
|
if (!hasMenu) {
|
|
contextSubMenus.append(new QMenu(it.key(), this));
|
|
if (!hasSep) {
|
|
contextMenu->addSeparator();
|
|
hasSep=true;
|
|
}
|
|
hasMenu=true;
|
|
}
|
|
contextSubMenus.last()->addAction(it.value().at(i));
|
|
}
|
|
}
|
|
if (hasMenu) {
|
|
contextMenu->addMenu(contextSubMenus.last());
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
modifyContextMenu(contextMenu);
|
|
}
|
|
|
|
|
|
void JKQTPlotter::updateCursor() {
|
|
if (!currentMouseDragAction.isValid()) {
|
|
setCursor(QCursor(Qt::ArrowCursor));
|
|
} else {
|
|
if (currentMouseDragAction.mode==JKQTPlotter::ZoomRectangle) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_zoom.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_zoom_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::RectangleEvents) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_rectangle.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_rectangle_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::PanPlotOnMove || currentMouseDragAction.mode==JKQTPlotter::PanPlotOnRelease) {
|
|
setCursor(QCursor(Qt::ClosedHandCursor));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::CircleEvents) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_circle.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_circle_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::EllipseEvents) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_ellipse.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_ellipse_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::LineEvents) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_line.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_line_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else if (currentMouseDragAction.mode==JKQTPlotter::ScribbleEvents) {
|
|
static QBitmap cursor(":/JKQTPlotter/jkqtp_cursor_scribble.png");
|
|
static QBitmap mask(":/JKQTPlotter/jkqtp_cursor_scribble_mask.png");
|
|
setCursor(QCursor(cursor, mask, 9, 14));
|
|
} else {
|
|
setCursor(QCursor(Qt::ArrowCursor));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void JKQTPlotter::synchronizeXAxis(double newxmin, double newxmax, double /*newymin*/, double /*newymax*/, JKQTPlotter * /*sender*/) {
|
|
setX(newxmin, newxmax);
|
|
}
|
|
|
|
void JKQTPlotter::synchronizeYAxis(double /*newxmin*/, double /*newxmax*/, double newymin, double newymax, JKQTPlotter * /*sender*/) {
|
|
setY(newymin, newymax);
|
|
}
|
|
|
|
void JKQTPlotter::synchronizeXYAxis(double newxmin, double newxmax, double newymin, double newymax, JKQTPlotter * /*sender*/) {
|
|
setXY(newxmin, newxmax, newymin, newymax);
|
|
}
|
|
|
|
void JKQTPlotter::redrawOverlays() {
|
|
#ifdef JKQTBP_AUTOTIMER
|
|
JKQTPAutoOutputTimer jkaaot(QString("JKQTPlotter::redrawOverlays()"));
|
|
#endif
|
|
if (!doDrawing) return;
|
|
disconnect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
|
|
disconnect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
|
|
image=imageNoOverlays;
|
|
JKQTPEnhancedPainter painter(&image);
|
|
if (painter.isActive()) {
|
|
painter.scale(magnification, magnification);
|
|
plotter->drawNonGridOverlays(painter);
|
|
}
|
|
oldImage=image;
|
|
connect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
|
|
connect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
|
|
repaint();
|
|
}
|
|
|
|
void JKQTPlotter::redrawPlot() {
|
|
#ifdef JKQTBP_AUTOTIMER
|
|
JKQTPAutoOutputTimer jkaaot(QString("JKQTPlotter::redrawPlot()"));
|
|
#endif
|
|
if (!doDrawing) return;
|
|
disconnect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
|
|
disconnect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
|
|
plotter->resize(width()/magnification, height()/magnification-getPlotYOffset());
|
|
JKQTPEnhancedPainter painter(&image);
|
|
if (painter.isActive()) {
|
|
painter.scale(magnification, magnification);
|
|
//QTime t;
|
|
//t.start();
|
|
plotter->drawNonGrid(painter, QPoint(0,0), false);//, QRect(QPoint(0,0), QSize(plotter->getPlotWidth(), plotter->getPlotHeight())));
|
|
//qDebug()<<"drawNonGrid"<<objectName()<<": "<<t.elapsed()<<"ms";
|
|
imageNoOverlays=image;
|
|
plotter->drawNonGridOverlays(painter);
|
|
}
|
|
oldImage=image;
|
|
connect(plotter, SIGNAL(plotUpdated()), this, SLOT(redrawPlot()));
|
|
connect(plotter, SIGNAL(overlaysUpdated()), this, SLOT(redrawOverlays()));
|
|
update();
|
|
}
|
|
|
|
|
|
|
|
|
|
void JKQTPlotter::paintEvent(QPaintEvent *event){
|
|
#ifdef JKQTBP_AUTOTIMER
|
|
JKQTPAutoOutputTimer jkaaot(QString("JKQTPlotter::paintEvent()"));
|
|
#endif
|
|
// draw the saved image of the plot
|
|
JKQTPEnhancedPainter* p = new JKQTPEnhancedPainter(this);
|
|
|
|
if (p->isActive()) {
|
|
|
|
//std::cout<<"getPlotYOffset()="<<getPlotYOffset()<<std::endl;
|
|
p->save();
|
|
p->setBrush(palette().brush(QPalette::Window));
|
|
p->setPen(palette().color(QPalette::Window));
|
|
p->drawRect(geometry());
|
|
p->restore();
|
|
if (displayMousePosition ) {
|
|
p->drawText(plotter->getInternalPlotBorderLeft(), getPlotYOffset()-1, mousePositionTemplate.arg(mousePosX).arg(mousePosY));
|
|
}
|
|
|
|
int plotImageWidth=width();
|
|
int plotImageHeight=height();
|
|
|
|
plotImageHeight=plotImageHeight-getPlotYOffset();
|
|
if (image.width()!=plotImageWidth || image.height()!=plotImageHeight) {
|
|
p->drawImage(QRectF(0, getPlotYOffset(), plotImageWidth, plotImageHeight), image);
|
|
} else {
|
|
p->drawImage(QPoint(0, getPlotYOffset()), image);
|
|
}
|
|
}
|
|
delete p;
|
|
event->accept();
|
|
}
|
|
|
|
void JKQTPlotter::resizeEvent(QResizeEvent *event) {
|
|
#ifdef JKQTBP_AUTOTIMER
|
|
JKQTPAutoOutputTimer jkaaot(QString("JKQTPlotter::resizeEvent()"));
|
|
#endif
|
|
//qDebug()<<"resizeEvent old="<<size()<<" new="<<event->size();
|
|
QWidget::resizeEvent(event);
|
|
event->accept();
|
|
bool sizeChanged=false;
|
|
int plotImageWidth=width();
|
|
int plotImageHeight=height();
|
|
|
|
plotImageHeight=plotImageHeight-getPlotYOffset();
|
|
if (plotImageWidth != image.width() || plotImageHeight != image.height()) {
|
|
sizeChanged=true;
|
|
}
|
|
if (sizeChanged) {
|
|
resizeTimer.setSingleShot(true);
|
|
resizeTimer.start(jkqtp_RESIZE_DELAY);
|
|
}
|
|
|
|
//updateGeometry();
|
|
//std::cout<<"resize DONE\n";
|
|
}
|
|
|
|
void JKQTPlotter::delayedResizeEvent()
|
|
{
|
|
int plotImageWidth=width();
|
|
int plotImageHeight=height();
|
|
|
|
plotImageHeight=plotImageHeight-getPlotYOffset();
|
|
//std::cout<<"resize: "<<plotImageWidth<<" x "<<plotImageHeight<<std::endl;
|
|
bool sizeChanged=false;
|
|
if (plotImageWidth != image.width() || plotImageHeight != image.height()) {
|
|
|
|
QImage newImage(QSize(plotImageWidth, plotImageHeight), QImage::Format_ARGB32);
|
|
image=newImage;
|
|
sizeChanged=true;
|
|
}
|
|
|
|
if (sizeChanged) redrawPlot();
|
|
}
|
|
|
|
void JKQTPlotter::leaveEvent(QEvent * /*event*/) {
|
|
if (!toolbarAlwaysOn) toolbar->hide();
|
|
}
|
|
|
|
void JKQTPlotter::updateToolbar()
|
|
{
|
|
if (displayToolbar) {
|
|
if (toolbarAlwaysOn) {
|
|
toolbar->setToolbarVanishesEnabled(false);
|
|
toolbar->show();
|
|
toolbar->move(1,1);
|
|
} else {
|
|
toolbar->setToolbarVanishesEnabled(true);
|
|
}
|
|
} else {
|
|
toolbar->hide();
|
|
}
|
|
update();
|
|
}
|
|
|
|
|
|
QSize JKQTPlotter::minimumSizeHint() const {
|
|
QSize m=QWidget::minimumSizeHint();
|
|
|
|
if (minSize.width()>m.width()) m.setWidth(minSize.width());
|
|
if (minSize.height()>m.height()) m.setHeight(minSize.height());
|
|
return m;
|
|
}
|
|
|
|
QSize JKQTPlotter::sizeHint() const {
|
|
return QWidget::sizeHint();
|
|
}
|
|
|
|
|
|
|
|
void JKQTPlotter::masterPlotScalingRecalculated() {
|
|
if (masterPlotter) {
|
|
if (plotter->getMasterSynchronizeHeight()||plotter->getMasterSynchronizeWidth()) {
|
|
redrawPlot();
|
|
}
|
|
}
|
|
}
|
|
|
|
void JKQTPlotter::synchronizeToMaster(JKQTPlotter* master, bool synchronizeWidth, bool synchronizeHeight) {
|
|
if (!master) {
|
|
resetMasterSynchronization();
|
|
}
|
|
plotter->synchronizeToMaster(master->getPlotter(), synchronizeWidth, synchronizeHeight);
|
|
masterPlotter=master;
|
|
if (masterPlotter) connect(masterPlotter->getPlotter(), SIGNAL(plotScalingRecalculated()), this, SLOT(masterPlotScalingRecalculated()));
|
|
redrawPlot();
|
|
}
|
|
|
|
void JKQTPlotter::resetMasterSynchronization() {
|
|
if (masterPlotter) disconnect(masterPlotter->getPlotter(), SIGNAL(plotScalingRecalculated()), this, SLOT(masterPlotScalingRecalculated()));
|
|
plotter->resetMasterSynchronization();
|
|
redrawPlot();
|
|
}
|
|
|
|
bool JKQTPlotter::isPlotUpdateEnabled() const {
|
|
return doDrawing;
|
|
}
|
|
|
|
void JKQTPlotter::pzoomChangedLocally(double newxmin, double newxmax, double newymin, double newymax, JKQTBasePlotter* /*sender*/) {
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emit zoomChangedLocally(newxmin, newxmax, newymin, newymax, this);
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minSize=QSize(plotter->getInternalPlotBorderLeft()+plotter->getInternalPlotBorderRight()+10, plotter->getInternalPlotBorderTop()+plotter->getInternalPlotBorderBottom()+10);
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}
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void JKQTPlotter::intBeforePlotScalingRecalculate() {
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|
emit beforePlotScalingRecalculate();
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|
}
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|
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void JKQTPlotter::reactGraphVisible(bool visible)
|
|
{
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|
QAction* act=dynamic_cast<QAction*>(sender());
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if (act) {
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|
getPlotter()->setGraphVisible(act->data().toInt(), visible);
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}
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}
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|
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void JKQTPlotter::setRightMouseButtonAction(const JKQTPlotter::RightMouseButtonAction &__value)
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|
{
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this->rightMouseButtonAction = __value;
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}
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|
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void JKQTPlotter::enableRightClickShowsContextMenu(bool enabled)
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|
{
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this->rightClickShowsContextMenu=enabled;
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|
}
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|
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void JKQTPlotter::disableRightClickShowsContextMenu(bool disabled)
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|
{
|
|
enableRightClickShowsContextMenu(!disabled);
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|
}
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|
|
|
JKQTPlotter::RightMouseButtonAction JKQTPlotter::getActionRightMouseButton() const
|
|
{
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|
return this->rightMouseButtonAction;
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|
}
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|
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void JKQTPlotter::setLeftDoubleClickAction(const JKQTPlotter::LeftDoubleClickAction &__value)
|
|
{
|
|
this->leftDoubleClickAction = __value;
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|
}
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|
|
|
JKQTPlotter::LeftDoubleClickAction JKQTPlotter::getActionLeftDoubleClick() const
|
|
{
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|
return this->leftDoubleClickAction;
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|
}
|
|
|
|
QMenu *JKQTPlotter::getMenuSpecialContextMenu() const {
|
|
return this->menuSpecialContextMenu;
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|
}
|
|
|
|
void JKQTPlotter::setMenuSpecialContextMenu(QMenu *menu)
|
|
{
|
|
menuSpecialContextMenu=menu;
|
|
if (menuSpecialContextMenu) {
|
|
menuSpecialContextMenu->setParent(this);
|
|
menuSpecialContextMenu->close();
|
|
}
|
|
}
|
|
|
|
void JKQTPlotter::setZoomByMouseWheel(bool __value)
|
|
{
|
|
this->zoomByMouseWheel = __value;
|
|
}
|
|
|
|
bool JKQTPlotter::getZoomByMouseWheel() const
|
|
{
|
|
return this->zoomByMouseWheel;
|
|
}
|
|
|
|
double JKQTPlotter::getMouseContextX() const {
|
|
return this->mouseContextX;
|
|
}
|
|
|
|
double JKQTPlotter::getMouseContextY() const {
|
|
return this->mouseContextY;
|
|
}
|
|
|
|
int JKQTPlotter::getMouseLastClickX() const {
|
|
return this->mouseLastClickX;
|
|
}
|
|
|
|
int JKQTPlotter::getMouseLastClickY() const {
|
|
return this->mouseLastClickY;
|
|
}
|
|
|
|
bool JKQTPlotter::isRightClickShowsContextMenuEnabled() const
|
|
{
|
|
return this->rightClickShowsContextMenu;
|
|
}
|
|
|
|
void JKQTPlotter::setMagnification(double m)
|
|
{
|
|
magnification=m;
|
|
redrawPlot();
|
|
}
|
|
|
|
void JKQTPlotter::modifyContextMenu(QMenu * /*menu*/)
|
|
{
|
|
}
|
|
|
|
void JKQTPlotter::populateToolbar(QToolBar *toolbar) const
|
|
{
|
|
toolbar->addAction(plotter->getActionSaveData());
|
|
toolbar->addAction(plotter->getActionSavePlot());
|
|
toolbar->addAction(plotter->getActionPrint());
|
|
toolbar->addSeparator();
|
|
toolbar->addAction(plotter->getActionCopyPixelImage());
|
|
toolbar->addAction(plotter->getActionCopyData());
|
|
toolbar->addAction(plotter->getActionCopyMatlab());
|
|
toolbar->addSeparator();
|
|
toolbar->addAction(plotter->getActionShowPlotData());
|
|
toolbar->addSeparator();
|
|
toolbar->addAction(plotter->getActionZoomAll());
|
|
toolbar->addAction(plotter->getActionZoomIn());
|
|
toolbar->addAction(plotter->getActionZoomOut());
|
|
|
|
if (actions().size()>0) {
|
|
toolbar->addSeparator();
|
|
toolbar->addActions(actions());
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void JKQTPlotter::openContextMenu()
|
|
{
|
|
openContextMenu(mouseLastClickX, mouseLastClickY);
|
|
}
|
|
|
|
void JKQTPlotter::openContextMenu(int x, int y)
|
|
{
|
|
//qDebug()<<"openContextMenu("<<x<<y<<contextMenu<<")";
|
|
mouseContextX=plotter->p2x(x/magnification);
|
|
mouseContextY=plotter->p2y((y-getPlotYOffset())/magnification);
|
|
contextMenu->close();
|
|
initContextMenu();
|
|
contextMenu->popup(mapToGlobal(QPoint(x,y)));
|
|
//qDebug()<<" -> "<<mapToGlobal(QPoint(x,y))<<contextMenu->size()<<contextMenu->pos()<<contextMenu->parent();
|
|
emit contextMenuOpened(mouseContextX, mouseContextY, contextMenu);
|
|
//qDebug()<<"openContextMenu("<<x<<y<<contextMenu<<") ... DONE";
|
|
}
|
|
|
|
void JKQTPlotter::openSpecialContextMenu()
|
|
{
|
|
openSpecialContextMenu(mouseLastClickX, mouseLastClickY);
|
|
}
|
|
|
|
void JKQTPlotter::openSpecialContextMenu(int x, int y)
|
|
{
|
|
//qDebug()<<"openSpecialContextMenu("<<x<<y<<menuSpecialContextMenu<<")";
|
|
if (menuSpecialContextMenu) {
|
|
for (int i=0; i<menuSpecialContextMenu->actions().size(); i++) {
|
|
//qDebug()<<" - "<<menuSpecialContextMenu->actions().at(i)->text();
|
|
}
|
|
mouseContextX=plotter->p2x(x/magnification);
|
|
mouseContextY=plotter->p2y((y-getPlotYOffset())/magnification);
|
|
menuSpecialContextMenu->close();
|
|
menuSpecialContextMenu->popup(mapToGlobal(QPoint(x,y)));
|
|
menuSpecialContextMenu->resize(menuSpecialContextMenu->sizeHint());
|
|
//qDebug()<<" -> "<<mapToGlobal(QPoint(x,y))<<menuSpecialContextMenu->size()<<menuSpecialContextMenu->pos()<<menuSpecialContextMenu->parent();
|
|
emit contextMenuOpened(mouseContextX, mouseContextY, menuSpecialContextMenu);
|
|
//qDebug()<<"openSpecialContextMenu("<<x<<y<<menuSpecialContextMenu<<") ... DONE";
|
|
}
|
|
}
|
|
|
|
QHash<QPair<Qt::MouseButton,Qt::KeyboardModifier>, JKQTPlotter::MouseActionMode>::const_iterator JKQTPlotter::findMatchingMouseDragAction(Qt::MouseButton button, Qt::KeyboardModifiers modifiers) const
|
|
{
|
|
if (modifiers.testFlag(Qt::ShiftModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::ShiftModifier));
|
|
} else if (modifiers.testFlag(Qt::ControlModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::ControlModifier));
|
|
} else if (modifiers.testFlag(Qt::AltModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::AltModifier));
|
|
} else if (modifiers.testFlag(Qt::MetaModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::MetaModifier));
|
|
} else if (modifiers.testFlag(Qt::KeypadModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::KeypadModifier));
|
|
} else if (modifiers.testFlag(Qt::GroupSwitchModifier)) {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::GroupSwitchModifier));
|
|
} else {
|
|
return registeredMouseActionModes.find(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, Qt::NoModifier));
|
|
}
|
|
|
|
return registeredMouseActionModes.end();
|
|
}
|
|
|
|
|
|
void JKQTPlotter::setPlotUpdateEnabled(bool enable)
|
|
{
|
|
doDrawing=enable;
|
|
plotter->setEmittingSignalsEnabled(enable);
|
|
//qDebug()<<objectName()<<" doDrawing="<<doDrawing;
|
|
}
|
|
|
|
void JKQTPlotter::registerMouseDragAction(Qt::MouseButton button, Qt::KeyboardModifier modifier, JKQTPlotter::MouseActionMode action)
|
|
{
|
|
registeredMouseActionModes[qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, modifier)]=action;
|
|
}
|
|
|
|
void JKQTPlotter::deregisterMouseDragAction(Qt::MouseButton button, Qt::KeyboardModifier modifier)
|
|
{
|
|
registeredMouseActionModes.remove(qMakePair<Qt::MouseButton, Qt::KeyboardModifier>(button, modifier));
|
|
}
|
|
|
|
void JKQTPlotter::clearAllRegisteredMouseDragActions()
|
|
{
|
|
registeredMouseActionModes.clear();
|
|
}
|
|
|
|
|
|
void initJKQTPlotterResources()
|
|
{
|
|
initJKQTBasePlotterResources();
|
|
}
|
|
|
|
JKQTPlotter::MouseDragAction::MouseDragAction():
|
|
mode(ZoomRectangle), modifier(Qt::NoModifier), mouseButton(Qt::LeftButton), valid(false)
|
|
{
|
|
|
|
}
|
|
|
|
JKQTPlotter::MouseDragAction::MouseDragAction(Qt::MouseButton _mouseButton, Qt::KeyboardModifier _modifier, JKQTPlotter::MouseActionMode _mode):
|
|
mode(_mode), modifier(_modifier), mouseButton(_mouseButton), valid(true)
|
|
{
|
|
|
|
}
|
|
|
|
bool JKQTPlotter::MouseDragAction::isValid() const {
|
|
return valid;
|
|
}
|
|
|
|
void JKQTPlotter::MouseDragAction::clear()
|
|
{
|
|
valid=false;
|
|
mode=ZoomRectangle;
|
|
modifier=Qt::NoModifier;
|
|
mouseButton=Qt::LeftButton;
|
|
}
|