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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "progresspie.h"
#include "stylehelper.h"
#include <QtGui/QPainter>
#include <QtGui/QFont>
#include <QtGui/QBrush>
#include <QtGui/QColor>
#include <QtDebug>
ProgressBar::ProgressBar(QWidget *parent)
: QProgressBar(parent), m_error(false)
{
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
}
ProgressBar::~ProgressBar()
{
}
QString ProgressBar::title() const
{
return m_title;
}
bool ProgressBar::hasError() const
{
return m_error;
}
void ProgressBar::setTitle(const QString &title)
{
m_title = title;
}
void ProgressBar::setError(bool on)
{
m_error = on;
update();
}
QSize ProgressBar::sizeHint() const
{
QSize s;
s.setWidth(50);
s.setHeight(fontMetrics().height() * 2);
return s;
}
namespace { const int INDENT = 7; }
void ProgressBar::mousePressEvent(QMouseEvent *event)
{
if (event->modifiers() == Qt::NoModifier
&& event->x() >= size().width()-INDENT-m_progressHeight) {
event->accept();
emit clicked();
return;
}
QProgressBar::mousePressEvent(event);
}
void ProgressBar::paintEvent(QPaintEvent *)
{
// TODO move font into stylehelper
// TODO use stylehelper white
double range = maximum() - minimum();
double percent = 0.50;
if (range != 0)
percent = (value() - minimum()) / range;
if (percent > 1)
percent = 1;
else if (percent < 0)
percent = 0;
QPainter p(this);
QFont boldFont(p.font());
boldFont.setPointSizeF(StyleHelper::sidebarFontSize());
boldFont.setBold(true);
p.setFont(boldFont);
QFontMetrics fm(boldFont);
// Draw separator
int h = fm.height();
p.setPen(QColor(0, 0, 0, 70));
p.drawLine(0,0, size().width(), 0);
p.setPen(QColor(255, 255, 255, 70));
p.drawLine(0, 1, size().width(), 1);
p.setPen(StyleHelper::panelTextColor());
p.drawText(QPoint(7, h+1), m_title);
m_progressHeight = h-4;
m_progressHeight += ((m_progressHeight % 2) + 1) % 2; // make odd
// draw outer rect
QRect rect(INDENT, h+6, size().width()-2*INDENT-m_progressHeight+1, m_progressHeight-1);
p.setPen(StyleHelper::panelTextColor());
p.drawRect(rect);
// draw inner rect
QColor c = StyleHelper::panelTextColor();
c.setAlpha(180);
p.setPen(Qt::NoPen);
p.setBrush(c);
QRect inner = rect.adjusted(2, 2, -1, -1);
inner.adjust(0, 0, qRound((percent - 1) * inner.width()), 0);
if (m_error) {
// TODO this is not fancy enough
QColor red(255, 0, 0, 180);
p.setBrush(red);
// avoid too small red bar
if (inner.width() < 10)
inner.adjust(0, 0, 10 - inner.width(), 0);
} else if (value() == maximum()) {
QColor green(140, 255, 140, 180);
p.setBrush(green);
}
p.drawRect(inner);
if (value() < maximum() && !m_error) {
// draw cancel thingy
// TODO this is quite ugly at the moment
p.setPen(StyleHelper::panelTextColor());
p.setBrush(QBrush(Qt::NoBrush));
QRect cancelRect(size().width()-INDENT-m_progressHeight+3, h+6+1, m_progressHeight-3, m_progressHeight-3);
p.drawRect(cancelRect);
p.setPen(c);
p.drawLine(cancelRect.center()+QPoint(-1,-1), cancelRect.center()+QPoint(+3,+3));
p.drawLine(cancelRect.center()+QPoint(+3,-1), cancelRect.center()+QPoint(-1,+3));
}
}
|
