ground/gcs/src/libs/utils/savedaction.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       savedaction.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
   7  * @brief
   8  * @see        The GNU Public License (GPL) Version 3
   9  * @defgroup
  10  * @{
  11  *
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28
  29 #ifndef SAVED_ACTION_H
  30 #define SAVED_ACTION_H
  31
  32 #include "utils_global.h"
  33
  34 #include <QtCore/QString>
  35 #include <QtCore/QVariant>
  36 #include <QtCore/QList>
  37
  38 #include <QAction>
  39
  40 QT_BEGIN_NAMESPACE
  41 class QSettings;
  42 QT_END_NAMESPACE
  43
  44 namespace Utils {
  45 enum ApplyMode { ImmediateApply, DeferedApply };
  46
  47 class QTCREATOR_UTILS_EXPORT SavedAction : public QAction {
  48     Q_OBJECT
  49
  50 public:
  51     SavedAction(QObject *parent = 0);
  52
  53     virtual QVariant value() const;
  54     Q_SLOT virtual void setValue(const QVariant &value, bool doemit = true);
  55
  56     virtual QVariant defaultValue() const;
  57     Q_SLOT virtual void setDefaultValue(const QVariant &value);
  58
  59     virtual QAction *updatedAction(const QString &newText);
  60     Q_SLOT virtual void trigger(const QVariant &data);
  61
  62     // used for persistency
  63     virtual QString settingsKey() const;
  64     Q_SLOT virtual void setSettingsKey(const QString &key);
  65     Q_SLOT virtual void setSettingsKey(const QString &group, const QString &key);
  66
  67     virtual QString settingsGroup() const;
  68     Q_SLOT virtual void setSettingsGroup(const QString &group);
  69
  70     virtual void readSettings(QSettings *settings);
  71     Q_SLOT virtual void writeSettings(QSettings *settings);
  72
  73     virtual void connectWidget(QWidget *widget, ApplyMode applyMode = DeferedApply);
  74     virtual void disconnectWidget();
  75     Q_SLOT virtual void apply(QSettings *settings);
  76
  77     virtual QString textPattern() const;
  78     Q_SLOT virtual void setTextPattern(const QString &value);
  79
  80     QString toString() const;
  81
  82 signals:
  83     void valueChanged(const QVariant &newValue);
  84
  85 private:
  86     Q_SLOT void uncheckableButtonClicked();
  87     Q_SLOT void checkableButtonClicked(bool);
  88     Q_SLOT void lineEditEditingFinished();
  89     Q_SLOT void pathChooserEditingFinished();
  90     Q_SLOT void actionTriggered(bool);
  91     Q_SLOT void spinBoxValueChanged(int);
  92     Q_SLOT void spinBoxValueChanged(QString);
  93     Q_SLOT void doubleSpinBoxValueChanged(double);
  94     Q_SLOT void doubleSpinBoxValueChanged(QString);
  95
  96     QVariant m_value;
  97     QVariant m_defaultValue;
  98     QString m_settingsKey;
  99     QString m_settingsGroup;
 100     QString m_textPattern;
 101     QString m_textData;
 102     QWidget *m_widget;
 103     ApplyMode m_applyMode;
 104 };
 105
 106 class QTCREATOR_UTILS_EXPORT SavedActionSet {
 107 public:
 108     SavedActionSet() {}
 109     ~SavedActionSet() {}
 110
 111     void insert(SavedAction *action, QWidget *widget);
 112     void apply(QSettings *settings);
 113     void finish();
 114     void clear()
 115     {
 116         m_list.clear();
 117     }
 118
 119 private:
 120     QList<SavedAction *> m_list;
 121 };
 122 } // namespace Utils
 123
 124 #endif // SAVED_ACTION_H