Initial commit of BudgetPro

2026-05-24 23:21:33 +02:00
commit f3096faee6
575 changed files with 90288 additions and 0 deletions
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+#ifndef COLORLABEL_H
+#define COLORLABEL_H
+
+#include <QLabel>
+#include <QPaintEvent>
+#include <QEnterEvent>
+#include <QMouseEvent>
+#include <QCursor>
+
+class ColorLabel : public QLabel
+{
+    Q_OBJECT
+public:
+    ColorLabel(QWidget* parent = 0);
+    ~ColorLabel();
+
+    //h∈(0, 360), s∈(0, 1), v∈(0, 1)
+    QColor getColor(qreal h, qreal s, qreal v);
+    void setHue(int hue);
+
+    void pickColor(QPoint pos, bool picked = false);
+    QColor getPickedColor();
+    void setPickColor(bool picked);
+
+signals:
+    void clicked();
+    void pickedColor(QColor color);
+
+protected:
+    void paintEvent(QPaintEvent*);
+    void enterEvent(QEvent* e);
+    void leaveEvent(QEvent* e);
+    void mousePressEvent(QMouseEvent* e);
+    void mouseMoveEvent(QMouseEvent* e);
+    void mouseReleaseEvent(QMouseEvent* e);
+
+private:
+    //calculate the color's rgb value in pos.
+    QColor calColorAtPoint(QPointF pos);
+    QCursor m_lastCursor;
+    int m_hue =  0;
+    bool m_workToPick;
+    bool m_picking;
+    bool m_pressed;
+    QColor m_pickedColor;
+    QPoint m_clickedPos;
+    QPoint m_tipPoint;
+};
+
+#endif // COLORLABEL_H