53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
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#ifndef GRAPHWINDOW_H
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#define GRAPHWINDOW_H
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#include <QDialog>
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#include <vartype.h>
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#include <qtimer.h>
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#include <QKeyEvent>
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#include <QPainter>
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#include <qdebug.h>
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#include <qmessagebox.h>
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namespace Ui {
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class GraphWindow;
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}
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class GraphWindow : public QDialog
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{
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Q_OBJECT
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public:
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explicit GraphWindow(QWidget *parent = nullptr);
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~GraphWindow();
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void setVarList(QList<VarInfo> *list);
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void setChosenIndex(int varIndex);
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void paintGraph(QWidget *canvas);
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bool eventFilter(QObject *watched, QEvent *event);
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void wheelEvent(QWheelEvent *event);
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void keyPressEvent(QKeyEvent *event);
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void keyReleaseEvent(QKeyEvent *event);
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void mouseMoveEvent(QMouseEvent *event);
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private slots:
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void onTrig();
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void on_btn_help_clicked();
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private:
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static const int VERT_DIV=6; //纵向划分的格数
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static const int HORI_DIV=10; //横向划分的格数
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Ui::GraphWindow *ui;
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QList<VarInfo> *varList; //变量列表指针，需外部设置
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QTimer *trigTimer; //定时器用于触发图像更新
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bool ctrlFlag=false,shiftFlag=false,altFlag=false; //组合键按下标志
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bool looking=false; //当前是否正在查看变量
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bool dragging=false; //当前是否正在拖动画布
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QPoint mousePos,lastMousePos; //拖拽时的鼠标坐标
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int chosenVarIndex=-1; //当前选中的变量在列表中的索引（未选中时-1）
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void updateCursor();
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};
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#endif // GRAPHWINDOW_H
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