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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/*
* Copyright (C) 1999-2002 Bernd Gehrmann <bernd@mail.berlios.de>
* Copyright (c) 2003-2007 André Wöbbeking <Woebbeking@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "annotateview.h"
#include <qheader.h>
#include <qpainter.h>
#include <kconfig.h>
#include <kglobalsettings.h>
#include "loginfo.h"
#include "tooltip.h"
using namespace Cervisia;
class AnnotateViewItem : public QListViewItem
{
public:
enum { LineNumberColumn, AuthorColumn, ContentColumn };
AnnotateViewItem(AnnotateView *parent, const LogInfo& logInfo,
const QString &content, bool odd, int linenumber);
virtual int compare(QListViewItem *item, int col, bool ascending) const;
virtual int width(const QFontMetrics &, const QListView *, int col) const;
virtual QString text(int col) const;
virtual void paintCell(QPainter *, const QColorGroup &, int, int, int);
private:
LogInfo m_logInfo;
QString m_content;
bool m_odd;
int m_lineNumber;
friend class AnnotateView;
static const int BORDER;
};
const int AnnotateViewItem::BORDER = 4;
AnnotateViewItem::AnnotateViewItem(AnnotateView *parent, const LogInfo& logInfo,
const QString &content, bool odd, int linenumber)
: QListViewItem(parent)
, m_logInfo(logInfo)
, m_content(content)
, m_odd(odd)
, m_lineNumber(linenumber)
{}
int AnnotateViewItem::compare(QListViewItem *item, int, bool) const
{
int linenum1 = m_lineNumber;
int linenum2 = static_cast<AnnotateViewItem*>(item)->m_lineNumber;
return (linenum2 > linenum1)? -1 : (linenum2 < linenum1)? 1 : 0;
}
QString AnnotateViewItem::text(int col) const
{
switch (col)
{
case LineNumberColumn:
return QString::number(m_lineNumber);
case AuthorColumn:
if( m_logInfo.m_author.isNull() )
return QString::null;
else
return (m_logInfo.m_author + QChar(' ') + m_logInfo.m_revision);
case ContentColumn:
return m_content;
default:
;
};
return QString::null;
}
void AnnotateViewItem::paintCell(QPainter *p, const QColorGroup &, int col, int width, int align)
{
QColor backgroundColor;
switch (col)
{
case LineNumberColumn:
backgroundColor = KGlobalSettings::highlightColor();
p->setPen(KGlobalSettings::highlightedTextColor());
break;
default:
backgroundColor = m_odd ? KGlobalSettings::baseColor()
: KGlobalSettings::alternateBackgroundColor();
p->setPen(KGlobalSettings::textColor());
break;
};
p->fillRect(0, 0, width, height(), backgroundColor);
QString str = text(col);
if (str.isEmpty())
return;
if (align & (AlignTop || AlignBottom) == 0)
align |= AlignVCenter;
p->drawText(BORDER, 0, width - 2*BORDER, height(), align, str);
}
int AnnotateViewItem::width(const QFontMetrics &fm, const QListView *, int col) const
{
return fm.width(text(col)) + 2*BORDER;
}
/*!
@todo The dummy column (remaining space eater) doesn't work
caused by a bug in QHeader::adjustHeaderSize() in Qt <= 3.0.4.
*/
AnnotateView::AnnotateView(KConfig &cfg, QWidget *parent, const char *name)
: QListView(parent, name, WRepaintNoErase | WResizeNoErase)
{
setFrameStyle(QFrame::WinPanel | QFrame::Sunken);
setAllColumnsShowFocus(true);
setShowToolTips(false);
setSelectionMode(NoSelection);
header()->hide();
// setResizeMode(LastColumn);
addColumn(QString::null);
addColumn(QString::null);
addColumn(QString::null);
setSorting(AnnotateViewItem::LineNumberColumn);
setColumnAlignment(AnnotateViewItem::LineNumberColumn, Qt::AlignRight);
ToolTip* toolTip = new ToolTip(viewport());
connect(toolTip, SIGNAL(queryToolTip(const QPoint&, QRect&, QString&)),
this, SLOT(slotQueryToolTip(const QPoint&, QRect&, QString&)));
KConfigGroupSaver cs(&cfg, "LookAndFeel");
setFont(cfg.readFontEntry("AnnotateFont"));
}
void AnnotateView::addLine(const LogInfo& logInfo, const QString& content,
bool odd)
{
new AnnotateViewItem(this, logInfo, content, odd, childCount()+1);
}
QSize AnnotateView::sizeHint() const
{
QFontMetrics fm(fontMetrics());
return QSize(100 * fm.width("0"), 10 * fm.lineSpacing());
}
void AnnotateView::slotQueryToolTip(const QPoint& viewportPos,
QRect& viewportRect,
QString& text)
{
if (const AnnotateViewItem* item = static_cast<AnnotateViewItem*>(itemAt(viewportPos)))
{
const int column(header()->sectionAt(viewportPos.x()));
if ((column == AnnotateViewItem::AuthorColumn) && !item->m_logInfo.m_author.isNull())
{
viewportRect = itemRect(item);
text = item->m_logInfo.createToolTipText(false);
}
}
}
#include "annotateview.moc"
// Local Variables:
// c-basic-offset: 4
// End:
|
