mirror of
https://github.com/jkriege2/JKQtPlotter.git
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173 lines
7.6 KiB
C++
173 lines
7.6 KiB
C++
/*
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Copyright (c) 2008-2020 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 as published by
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the Free Software Foundation, either version 2.1 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 for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef JKQTPLOTTERSTYLE_H
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#define JKQTPLOTTERSTYLE_H
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#include "jkqtplotter/jkqtptools.h"
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#include "jkqtplotter/jkqtplotter_imexport.h"
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#include <QColor>
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#include <QPainter>
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#include <QString>
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#include <QHash>
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#include <QPair>
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#include <QMouseEvent>
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#include <QSettings>
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/** \brief Support Class for JKQTPlotter, which summarizes all properties that define the visual styling of a JKQTPlotter
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* \ingroup jkqtpplotter_styling
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*
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* \see JKQTPlotter, \ref jkqtpplotter_styling
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPlotterStyle {
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Q_GADGET
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public:
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/** \brief initialize with default values */
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JKQTPlotterStyle();
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/** \brief loads the plot properties from a <a href="http://doc.qt.io/qt-5/qsettings.html")">QSettings</a> object
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*
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* \param settings QSettings-object to read from
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* \param group Group in the QSettings-object to read from
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* \param defaultStyle If a setting cannot be found in \a settings, default values are taken from this object
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* By default, this is a default-constructed object
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*/
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void loadSettings(const QSettings &settings, const QString& group=QString("plots/"), const JKQTPlotterStyle &defaultStyle=JKQTPlotterStyle());
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/** \brief saves the plot properties into a <a href="http://doc.qt.io/qt-5/qsettings.html")">QSettings</a> object.
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*
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* \param settings QSettings-object to save to
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* \param group Group in the QSettings-object to save to
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*/
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void saveSettings(QSettings& settings, const QString& group=QString("plots/")) const;
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/** \brief maximum distance at which a tooltip for a point is still displayed, when the user action jkqtpmdaToolTipForClosestDataPoint is executed */
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int maxTooltipDistance;
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/** \brief sensitivity (i.e. max. distance to see as one point) for user actions */
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int userActionCatchSensitivity;
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/** \brief width/height of the icons in the plotter toolbar in pixel */
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int toolbarIconSize;
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/** \brief pen for user actions that overlay the plot (typically semi-transparent, like e.g. zoom-rectangles) \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QPen userActionOverlayPen;
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/** \brief brush for user actions (typically semi-transparent, like e.g. zoom-rectangles) \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QBrush userActionOverlayBrush;
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/** \brief pen for user actions that cover parts of the plot (typically opaque, like e.g. tooltips) \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QPen userActionOpaquePen;
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/** \brief brush for user actions that cover parts of the plot (typically opaque, like e.g. tooltips) \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QBrush userActionOpaqueBrush;
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/** \brief pen for location markers of user actions on the plot \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QPen userActionMarkerPen;
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/** \brief brush for location markers of user actions on the plot \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QBrush userActionMarkerBrush;
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/** \brief type of the location markers of user actions on the plot \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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JKQTPUserActionMarkerType userActionMarkerType;
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/** \brief font name to use for text of user actions \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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QString userActionFontName;
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/** \brief font size [pt] to use for text of user actions \see \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEDRAG */
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double userActionFontSize;
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/** \brief size (diameter) of markers drawn by user actions */
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int userActionMarkerDiameter;
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/** \brief this string is used to generate the position output above the graph (\c %1 is replaced by the x-position, \c %2 by the y-position)
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*
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* By default simply <code>"(%1, %2)</code> is used to format this display (e.g. <code>(1.35, -4.56)</code>).
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*
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* \image html jkqtplotter_mousepositiondisplay.png
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*
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* \see mousePositionTemplate, \ref JKQTPlotterUserInteraction */
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QString mousePositionTemplate;
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/** \brief specifies whether to display the current position of the mouse in the top border of the plot (this may automatically extent the
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* top border, so the position fits in. The default widget font is used for the output.
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*
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* \image html jkqtplotter_mousepositiondisplay.png
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*
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* \see mousePositionTemplate, \ref JKQTPlotterUserInteraction, \ref JKQTPLOTTER_USERMOUSEINTERACTION_MOUSEMOVE
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*/
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bool displayMousePosition;
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/** \brief specifies whether to display a toolbar with buttons when the mouse is in the upper border of the plot
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*
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* \image html jkqtplotter_toolbar_alwayson.png
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*
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* \see toolbarAlwaysOn, \ref JKQTPlotterUserInteraction
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*/
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bool toolbarEnabled;
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/** \brief specifies whether the toolbar is always visible or only when the mouse moves to the upper left area
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*
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* If toolbarAlwaysOn is set to \c true:
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*
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* \image html jkqtplotter_toolbar_alwayson.png
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*
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* If toolbarAlwaysOn is set to \c false, the toolbar only appears when the mouse is in the right location:
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*
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* \image html jkqtplotter_toolbar_hidden.png "Hidden Toolbar"
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* \image html jkqtplotter_toolbar_shown.png "Shown Toolbar"
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*
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* \see toolbarEnabled, \ref JKQTPlotterUserInteraction
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*/
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bool toolbarAlwaysOn;
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/** \brief if set (\c true ), JKQTPlotter uses QPalette::Window and other colors from QPalette as background color for the plot
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*
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* \note setting this (default: \c true ) will overwrite some settings from JKQTBasePlotterStyle! */
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bool usePaletteColors;
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/** \brief lists all availble mouse drag action modes */
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JKQTPMouseDragActionsHashMap registeredMouseDragActionModes;
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/** \brief lists all availble mouse wheel action modes */
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JKQTPMouseWheelActionsHashMap registeredMouseWheelActions;
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/** \brief action to perform on a double-click of the mouse buttons (depending on the button and the modifiers) */
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JKQTPMouseDoubleClickActionsHashMap registeredMouseDoubleClickActions;
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};
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/** \brief returns the system-wide default JKQTPlotterStyle
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* \ingroup jkqtpplotter_styling
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*
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* \see JKQTPSetSystemDefaultStyle(), JKQTPGetSystemDefaultBaseStyle(), JKQTPSetSystemDefaultBaseStyle(), \ref jkqtpplotter_styling
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*/
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JKQTPLOTTER_LIB_EXPORT JKQTPlotterStyle& JKQTPGetSystemDefaultStyle();
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/** \brief replaces the system-wide default JKQTPlotterStyle with the given \a newStyle
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* \ingroup jkqtpplotter_styling
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*
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* \see JKQTPGetSystemDefaultStyle(), JKQTPGetSystemDefaultBaseStyle(), JKQTPSetSystemDefaultBaseStyle(), \ref jkqtpplotter_styling
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*/
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JKQTPLOTTER_LIB_EXPORT void JKQTPSetSystemDefaultStyle(JKQTPlotterStyle& newStyle);
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#endif // JKQTPLOTTERSTYLE_H
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