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
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Hugues Delorme
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "bazaareditor.h"
#include "annotationhighlighter.h"
#include "constants.h"
#include "bazaarplugin.h"
#include "bazaarclient.h"
#include <coreplugin/editormanager/editormanager.h>
#include <utils/qtcassert.h>
#include <vcsbase/diffhighlighter.h>
#include <QRegExp>
#include <QString>
#include <QTextCursor>
#include <QTextBlock>
#include <QDir>
#include <QFileInfo>
#include <QDebug>
#define BZR_CHANGE_PATTERN "[0-9]+"
using namespace Bazaar::Internal;
using namespace Bazaar;
BazaarEditor::BazaarEditor(const VcsBase::VcsBaseEditorParameters *type, QWidget *parent)
: VcsBase::VcsBaseEditorWidget(type, parent),
m_changesetId(QLatin1String(Constants::CHANGESET_ID)),
m_exactChangesetId(QLatin1String(Constants::CHANGESET_ID_EXACT)),
m_diffFileId(QLatin1String("^=== [a-z]+ [a-z]+ '(.*)'\\s*"))
{
setAnnotateRevisionTextFormat(tr("Annotate %1"));
setAnnotatePreviousRevisionTextFormat(tr("Annotate parent revision %1"));
}
QSet<QString> BazaarEditor::annotationChanges() const
{
QSet<QString> changes;
const QString txt = toPlainText();
if (txt.isEmpty())
return changes;
QRegExp changeNumRx(QLatin1String("^(" BZR_CHANGE_PATTERN ") "));
QTC_ASSERT(changeNumRx.isValid(), return changes);
if (changeNumRx.indexIn(txt) != -1) {
changes.insert(changeNumRx.cap(1));
changeNumRx.setPattern(QLatin1String("\n(" BZR_CHANGE_PATTERN ") "));
QTC_ASSERT(changeNumRx.isValid(), return changes);
int pos = 0;
while ((pos = changeNumRx.indexIn(txt, pos)) != -1) {
pos += changeNumRx.matchedLength();
changes.insert(changeNumRx.cap(1));
}
}
return changes;
}
QString BazaarEditor::changeUnderCursor(const QTextCursor &cursorIn) const
{
// The test is done in two steps: first we check if the line contains a
// changesetId. Then we check if the cursor is over the changesetId itself
// and not over "revno" or another part of the line.
// The two steps are necessary because matching only for the changesetId
// leads to many false-positives (a regex like "[0-9]+" matches a lot of text).
const int cursorCol = cursorIn.columnNumber();
QTextCursor cursor = cursorIn;
cursor.select(QTextCursor::LineUnderCursor);
if (cursor.hasSelection()) {
const QString line = cursor.selectedText();
const int start = m_changesetId.indexIn(line);
if (start > -1) {
const QString match = m_changesetId.cap(0);
const int stop = start + match.length();
if (start <= cursorCol && cursorCol <= stop) {
cursor = cursorIn;
cursor.select(QTextCursor::WordUnderCursor);
if (cursor.hasSelection()) {
const QString change = cursor.selectedText();
if (m_exactChangesetId.exactMatch(change))
return change;
}
}
}
}
return QString();
}
VcsBase::DiffHighlighter *BazaarEditor::createDiffHighlighter() const
{
return new VcsBase::DiffHighlighter(m_diffFileId);
}
VcsBase::BaseAnnotationHighlighter *BazaarEditor::createAnnotationHighlighter(const QSet<QString> &changes,
const QColor &bg) const
{
return new BazaarAnnotationHighlighter(changes, bg);
}
QString BazaarEditor::fileNameFromDiffSpecification(const QTextBlock &inBlock) const
{
// Check for:
// === <change> <file|dir> 'mainwindow.cpp'
for (QTextBlock block = inBlock; block.isValid(); block = block.previous()) {
const QString line = block.text();
if (m_diffFileId.indexIn(line) != -1)
return findDiffFile(m_diffFileId.cap(1));
}
return QString();
}
|
