File indexing completed on 2025-01-26 05:09:31

0001 /*
0002  * This file is part of the KDE wacomtablet project. For copyright
0003  * information and license terms see the AUTHORS and COPYING files
0004  * in the top-level directory of this distribution.
0005  *
0006  * This program is free software; you can redistribute it and/or
0007  * modify it under the terms of the GNU General Public License as
0008  * published by the Free Software Foundation; either version 2 of
0009  * the License, or (at your option) any later version.
0010  *
0011  * This program is distributed in the hope that it will be useful,
0012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014  * GNU General Public License for more details.
0015  *
0016  * You should have received a copy of the GNU General Public License
0017  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
0018  */
0019 
0020 #ifndef PRESSURECURVEDIALOG_H
0021 #define PRESSURECURVEDIALOG_H
0022 
0023 #include "devicetype.h"
0024 
0025 #include <QDialog>
0026 
0027 namespace Ui
0028 {
0029 class PressureCurveDialog;
0030 }
0031 
0032 class QDBusInterface;
0033 
0034 namespace Wacom
0035 {
0036 class PressureCurveWidget;
0037 
0038 /**
0039  * This dialog shows the PressureCurveWidget and lets the uses change it on the fly
0040  * The pressure is animated when the suer uses his pen inside the widget
0041  */
0042 class PressureCurveDialog : public QDialog
0043 {
0044     Q_OBJECT
0045 public:
0046     /**
0047      * default constructor
0048      *
0049      * @param initialValue initial value of the pressure
0050      * @param tabletId tablet identifier
0051      * @param deviceType device type, @see DeviceType
0052      * @param parent parent widget
0053      */
0054     PressureCurveDialog(const QString &initialValue, const QString &tabletId, const DeviceType &deviceType, QWidget *parent = nullptr);
0055 
0056     /**
0057      * default destructor
0058      */
0059     ~PressureCurveDialog() override;
0060 
0061     /**
0062      * Returns the changed presscurve control points in the format needed by the xsetwacom settings
0063      *
0064      * @return string version of both control points separated by spaces
0065      */
0066     QString getControllPoints();
0067 
0068 public slots:
0069     /**
0070      * Updates the pen presscurve via the xsetwacom settings and shows the values in the dialog
0071      *
0072      * @param points string version of both control points separated by spaces
0073      */
0074     void updateControlPoints(const QString &points);
0075 
0076     /**
0077      * called when the user accept his changes
0078      */
0079     void accept() override;
0080 
0081     /**
0082      * called when the user discards his changes
0083      */
0084     void reject() override;
0085 
0086 private:
0087     /**
0088      * Sets the controllpoints to some starting values
0089      *
0090      * @param points starting values in the format as expected by the xssetwacom settings
0091      */
0092     void setControllPoints(const QString &points);
0093 
0094 private:
0095     Ui::PressureCurveDialog *m_ui = nullptr; /**< Handler to the presscurvedialog.ui file */
0096     PressureCurveWidget *m_pressCurve = nullptr; /**< Widget that shows the presscurve and lets him change it */
0097 
0098     QString _initialValue;
0099     QString _tabletId;
0100     QString _deviceType;
0101 };
0102 }
0103 #endif // PRESSURECURVEDIALOG_H