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00020 #ifndef _STELGUIITEMS_HPP_
00021 #define _STELGUIITEMS_HPP_
00022
00023 #include <QGraphicsPixmapItem>
00024 #include <QDebug>
00025
00026 class QGraphicsSceneMouseEvent;
00027 class QTimeLine;
00028 class QAction;
00029 class QGraphicsTextItem;
00030 class QTimer;
00031
00032
00033 class StelProgressBarMgr : public QObject, public QGraphicsItem
00034 {
00035 Q_OBJECT
00036 public:
00037 StelProgressBarMgr(QGraphicsItem* parent);
00038 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
00039 virtual QRectF boundingRect() const;
00040 class QProgressBar* addProgressBar();
00041 private slots:
00042 void oneDestroyed(QObject* obj);
00043 private:
00044 void updateBarsPositions();
00045 };
00046
00047
00048 class CornerButtons : public QObject, public QGraphicsItem
00049 {
00050 Q_OBJECT
00051 public:
00052 CornerButtons(QGraphicsItem* parent=NULL);
00053 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
00054 virtual QRectF boundingRect() const;
00055 void setOpacity(double opacity);
00056 private:
00057 mutable double lastOpacity;
00058 };
00059
00061 class StelButton : public QObject, public QGraphicsPixmapItem
00062 {
00063 friend class BottomStelBar;
00064 friend class LeftStelBar;
00065 Q_OBJECT
00066 public:
00074 StelButton(QGraphicsItem* parent, const QPixmap& pixOn, const QPixmap& pixOff, const QPixmap& pixHover=QPixmap(),
00075 QAction* action=NULL, bool noBackground=false);
00076
00078 bool isChecked() const {return checked;}
00079
00081 void setOpacity(double v) {opacity=v; updateIcon();}
00082
00084 void setRedMode(bool b) {redMode=b; updateIcon();}
00085
00086 signals:
00088 void toggled(bool);
00090 void triggered();
00093 void hoverChanged(bool b);
00094
00095 public slots:
00097 void setChecked(bool b);
00098
00099 protected:
00100 virtual void mousePressEvent(QGraphicsSceneMouseEvent* event);
00101 virtual void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
00102 virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
00103 private slots:
00104 void animValueChanged(qreal value);
00105 private:
00106 void updateIcon();
00107
00108 QPixmap pixOn;
00109 QPixmap pixOff;
00110 QPixmap pixHover;
00111 QPixmap pixBackground;
00112
00113 QPixmap pixOnRed;
00114 QPixmap pixOffRed;
00115 QPixmap pixHoverRed;
00116 QPixmap pixBackgroundRed;
00117
00118 bool checked;
00119 QTimeLine* timeLine;
00120 QAction* action;
00121 bool noBckground;
00122 double opacity;
00123 double hoverOpacity;
00124
00125 bool redMode;
00126 };
00127
00128
00129 class LeftStelBar : public QObject, public QGraphicsItem
00130 {
00131 Q_OBJECT
00132 public:
00133 LeftStelBar(QGraphicsItem* parent);
00134 ~LeftStelBar();
00135 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
00136 virtual QRectF boundingRect() const;
00137 void addButton(StelButton* button);
00138 QRectF boundingRectNoHelpLabel() const;
00140 void setColor(const QColor& c);
00142 void setRedMode(bool b);
00143 private slots:
00145 void buttonHoverChanged(bool b);
00146 private:
00147 QTimeLine* hideTimeLine;
00148 QGraphicsSimpleTextItem* helpLabel;
00149 };
00150
00151
00152 class BottomStelBar : public QObject, public QGraphicsItem
00153 {
00154 Q_OBJECT
00155 public:
00156 BottomStelBar(QGraphicsItem* parent, const QPixmap& pixLeft=QPixmap(), const QPixmap& pixRight=QPixmap(), const QPixmap& pixMiddle=QPixmap(), const QPixmap& pixSingle=QPixmap());
00157 virtual ~BottomStelBar();
00158 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
00159 virtual QRectF boundingRect() const;
00160 QRectF boundingRectNoHelpLabel() const;
00161
00166 void addButton(StelButton* button, const QString& groupName="defaultGroup", const QString& beforeActionName="");
00168 StelButton* hideButton(const QString& actionName);
00169
00171 void setGroupMargin(const QString& groupName, int left, int right);
00172
00174 void setColor(const QColor& c);
00175
00177 void setRedMode(bool b);
00178
00180 void setFlagShowTime(bool b) {flagShowTime=b;}
00182 void setFlagShowLocation(bool b) {flagShowLocation=b;}
00183
00184 private slots:
00186 void buttonHoverChanged(bool b);
00187
00188 private:
00189 void updateText();
00190 void updateButtonsGroups();
00191 QRectF getButtonsBoundingRect() const;
00192 QGraphicsSimpleTextItem* location;
00193 QGraphicsSimpleTextItem* datetime;
00194 QGraphicsSimpleTextItem* fov;
00195 QGraphicsSimpleTextItem* fps;
00196
00197 struct ButtonGroup
00198 {
00199 ButtonGroup() : leftMargin(0), rightMargin(0) {;}
00201 QList<StelButton*> elems;
00203 int leftMargin;
00205 int rightMargin;
00206 };
00207
00208 QMap<QString, ButtonGroup> buttonGroups;
00209 QPixmap pixBackgroundLeft;
00210 QPixmap pixBackgroundRight;
00211 QPixmap pixBackgroundMiddle;
00212 QPixmap pixBackgroundSingle;
00213
00214 bool flagShowTime;
00215 bool flagShowLocation;
00216
00217 QGraphicsSimpleTextItem* helpLabel;
00218 };
00219
00220
00221 class StelBarsPath : public QGraphicsPathItem
00222 {
00223 public:
00224 StelBarsPath(QGraphicsItem* parent);
00225 void updatePath(BottomStelBar* bot, LeftStelBar* lef);
00226 double getRoundSize() const {return roundSize;}
00227 private:
00228 double roundSize;
00229 };
00230
00231 #endif // _STELGUIITEMS_HPP_