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authorMateusz Piekos <mateuszpiekos@gmail.com>2012-05-30 12:40:27 (GMT)
committerRemko Tronçon <git@el-tramo.be>2012-09-08 16:14:27 (GMT)
commitfe8a8aa031da734f3112184420b372021d9e10c7 (patch)
tree9f8e0b7d11d7612eb25a8682cf940fa647ca67f2 /Swift/QtUI/Whiteboard/GView.h
parent0174723efbc1f612433d45c6916a2ad4596b96ba (diff)
downloadswift-contrib-fe8a8aa031da734f3112184420b372021d9e10c7.zip
swift-contrib-fe8a8aa031da734f3112184420b372021d9e10c7.tar.bz2
Support whiteboarding.
License: This patch is BSD-licensed, see http://www.opensource.org/licenses/bsd-license.php
Diffstat (limited to 'Swift/QtUI/Whiteboard/GView.h')
-rw-r--r--Swift/QtUI/Whiteboard/GView.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/Swift/QtUI/Whiteboard/GView.h b/Swift/QtUI/Whiteboard/GView.h
new file mode 100644
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+++ b/Swift/QtUI/Whiteboard/GView.h
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+/*
+ * Copyright (c) 2012 Mateusz Piękos
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <QGraphicsView>
+#include <QGraphicsLineItem>
+#include <QMouseEvent>
+#include <QPen>
+#include <iostream>
+#include <Swiften/Base/IDGenerator.h>
+
+#include "TextDialog.h"
+#include "FreehandLineItem.h"
+
+namespace Swift {
+ class GView : public QGraphicsView {
+ Q_OBJECT;
+ public:
+ enum Mode { Rubber, Line, Rect, Circle, HandLine, Text, Polygon, Select };
+ enum Type { New, Update, MoveUp, MoveDown };
+ GView(QGraphicsScene* scene, QWidget* parent = 0);
+ void setLineWidth(int i);
+ void setLineColor(QColor color);
+ QColor getLineColor();
+ void setBrushColor(QColor color);
+ QColor getBrushColor();
+ void setMode(Mode mode);
+ void mouseMoveEvent(QMouseEvent* event);
+ void mousePressEvent(QMouseEvent* event);
+ void mouseReleaseEvent(QMouseEvent* /*event*/);
+ void addItem(QGraphicsItem* item, QString id, int pos);
+ void clear();
+ QGraphicsItem* getItem(QString id);
+ void deleteItem(QString id);
+ QString getNewID();
+ void move(QGraphicsItem* item, int npos);
+ void deselect(QString id);
+
+ public slots:
+ void moveUpSelectedItem();
+ void moveDownSelectedItem();
+
+ private slots:
+ void handleTextItemModified(QGraphicsTextItem*);
+ private:
+ void changePenAndBrush(QGraphicsItem* item, QPen pen, QBrush brush);
+ void setActualPenAndBrushFromItem(QGraphicsItem* item);
+ void deselect();
+
+ int zValue;
+ bool mousePressed;
+ QPen pen;
+ QBrush brush;
+ QPen defaultPen;
+ QBrush defaultBrush;
+ Mode mode;
+ QGraphicsItem* lastItem;
+ QGraphicsRectItem* selectionRect;
+ TextDialog* textDialog;
+ QMap<QString, QGraphicsItem*> itemsMap_;
+ QList<QGraphicsItem*> items_;
+ IDGenerator idGenerator;
+
+ signals:
+ void lastItemChanged(QGraphicsItem* item, int pos, GView::Type type);
+ void itemDeleted(QString id, int pos);
+ void lineWidthChanged(int i);
+ void lineColorChanged(QColor color);
+ void brushColorChanged(QColor color);
+ };
+}