79 lines
2 KiB
C++
79 lines
2 KiB
C++
#ifndef GRIDPREVIEW_H
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#define GRIDPREVIEW_H
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#include <QWidget>
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#include <QPainter>
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#include <QMouseEvent>
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#include <iostream>
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#include "line.h"
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struct PointProbe
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{
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int ownerIndex = -1;
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bool isStart = true;
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bool inBounds = true;
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PointProbe() {}
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PointProbe(int owner, bool start = true, bool bounds = true):
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ownerIndex(owner),
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isStart(start),
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inBounds(bounds) {}
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};
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class GridPreview : public QWidget
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{
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Q_OBJECT
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QMap<QString, QColor> colorMap;
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int width = 5, height = 5;
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QVector<Line> lines {};
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const QString tableTemplate = "return {\n width = %1,\n height = %2,\n lines = {\n%3\n }\n}";
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bool mouseCaptured = false;
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PointProbe capturedProbe, lastProbe;
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public:
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explicit GridPreview(QWidget *parent = nullptr);
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void setSize(int newWidth, int newHeight);
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void addLine(Line &line);
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void removeLine(int index);
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void setLineColor(int index, const QString &color);
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void setLineStartPoint(int index, const QPoint &point);
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void setLineEndPoint(int index, const QPoint &point);
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void setColorMap(QMap<QString, QColor> &map);
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int getWidth();
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int getHeight();
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const Line& getLine(int index) const;
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const PointProbe& getCapturedProbe() const;
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PointProbe& getCapturedProbe();
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const QList<Line>& getLines() const;
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void clear();
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const QString toLuaTable();
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void paintEvent(QPaintEvent* event);
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const QColor colorFromString(const QString color);
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void mouseMoveEvent(QMouseEvent* event);
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void mousePressEvent(QMouseEvent* event);
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void mouseReleaseEvent(QMouseEvent* event);
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const QPoint localMousePosition(QMouseEvent* event);
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const QPoint snapToGrid(const QPoint& global);
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bool isPointOccupied(const QPoint& point);
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bool pointInBounds(const QPoint& point);
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bool pointIsFree(PointProbe &pp);
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int getPointOwner(const QPoint& point);
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const PointProbe probePoint(const QPoint& point);
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const QList<PointProbe> pointsOutOfBounds();
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signals:
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void updatedContents();
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};
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#endif // GRIDPREVIEW_H
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