1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/** This file is part of WebScraps **
*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).*
* All rights reserved.
* Contact: Nokia Corporation (qt-info@nokia.com)**
* You may use this file under the terms of the BSD license as follows:
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* 3. Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the names of
* its contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WEBSCRAP_H
#define WEBSCRAP_H
#include <QWebView>
#include <QGraphicsWebView>
#include <QLinearGradient>
#include <QToolButton>
#include <QGraphicsScale>
#include <QLabel>
#include <QLineEdit>
#include <QComboBox>
#include <QPushButton>
#include <QPropertyAnimation>
#include "graphicstoolbar.h"
#include "resizeuihelper.h"
class WebScrap : public QGraphicsWebView
{
Q_OBJECT
public:
WebScrap(QUrl url, QSize pageSize, QRect scrapRect, QGraphicsItem * parent = 0);
virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* options, QWidget* widget = 0);
const QTimer *refreshTimer() const;
void setRefreshInterval(int msecs);
int refreshInterval() const; // msecs
QRect scrapRect() const;
void updateGradient(QRect rect);
void savePos();
QPointF savedPos() const;
bool dimensionsFixed() const;
bool highlightText(const QString& text);
void setMouseClicksEnabled(bool enabled);
bool mouseClicksEnabled() const;
public slots:
void onLoadFinished();
void onLoadStarted();
void onRefresh();
void setScrapRect(const QRect &rect);
void openUrlInExternalBrowser(const QUrl &url);
void setDimensionsFixed(bool fixed);
protected:
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
bool event(QEvent *e);
private:
QRect m_scrapRect;
int m_refreshInterval;
QTimer *m_refreshTimer;
QLinearGradient m_loadingGradient, m_overlayGradient;
QPointF m_savedPos;
QPixmap m_webshot;
bool m_isDimensionsFixed;
QPixmap m_loadingPix, m_adjustablePix, m_arrowPix, m_scalePix;
QSize m_pageSize;
bool m_isLoading, m_isMouseClicksEnabled;
};
class WebScrapContainer : public QGraphicsWidget
{
Q_OBJECT
public:
const static int s_padding, s_titlePadding;
WebScrapContainer(WebScrap *scrap, QGraphicsScene *scene, qreal xScale = 1.0, qreal yScale = 1.0);
void createToolbar();
void createEditToolbar();
void setBoundingRect(QRectF rect);
QRectF boundingRect() const;
WebScrap* webScrap() const;
QGraphicsDropShadowEffect *glow() const;
void updateGlow();
const QGraphicsScale *scrapScale() const;
void setEnterAnimation(QPropertyAnimation *animation);
QPropertyAnimation* enterAnimation() const;
void setLeaveAnimation(QPropertyAnimation *animation);
QPropertyAnimation *leaveAnimation() const;
void paint(QPainter* painter, const QStyleOptionGraphicsItem* options, QWidget* widget = 0);
public slots:
void setTitle(const QString& title);
void handleCloseButtonClicked();
void handleRectResized(QRectF rect);
void setLocated(bool located);
void setSearchMatched(bool matched);
void handleEditButtonClicked(bool checked);
void handleResetZoomClicked();
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
signals:
void frameClicked();
void removeSelf();
private:
QGraphicsScene *m_scene;
WebScrap *m_scrap;
GraphicsToolBar *m_toolbar;
QToolButton *m_closeButton, *m_adjustButton, *m_reloadButton;
GraphicsToolBar *m_editToolbar;
QLineEdit *m_refreshIntervalLineEdit;
QComboBox *m_refreshUnitComboBox;
QPushButton *m_resetZoomPushButton;
ResizeUiHelper *m_resizer;
QGraphicsScale *m_scrapScale;
QGraphicsDropShadowEffect *m_glow;
bool m_located, m_searchMatched;
QPropertyAnimation *m_enterAnimation, *m_leaveAnimation;
QString m_title;
QBrush m_titleBrush, m_backgroundBrush;
QRectF m_boundingRect;
};
Q_DECLARE_METATYPE(WebScrapContainer*)
#endif // WEBSCRAP_H
|
