Newer
Older
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
#include "mercurialcommitwidget.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/texteditorconstants.h>
#include <QtGui/QSyntaxHighlighter>
#include <QtGui/QTextEdit>
#include <QtCore/QDebug>
#include <QtCore/QRegExp>
//see the git submit widget for details of the syntax Highlighter
//TODO Check to see when the Highlighter has been moved to a base class and use that instead
namespace Mercurial {
namespace Internal {
// Retrieve the comment char format from the text editor.
static QTextCharFormat commentFormat()
{
const TextEditor::FontSettings settings = TextEditor::TextEditorSettings::instance()->fontSettings();
return settings.toTextCharFormat(QLatin1String(TextEditor::Constants::C_COMMENT));
}
// Highlighter for Mercurial submit messages. Make the first line bold, indicates
// comments as such (retrieving the format from the text editor) and marks up
// keywords (words in front of a colon as in 'Task: <bla>').
class MercurialSubmitHighlighter : QSyntaxHighlighter
{
public:
explicit MercurialSubmitHighlighter(QTextEdit *parent);
virtual void highlightBlock(const QString &text);
private:
enum State { Header, Comment, Other };
const QTextCharFormat m_commentFormat;
const QRegExp m_keywordPattern;
const QChar m_hashChar;
};
MercurialSubmitHighlighter::MercurialSubmitHighlighter(QTextEdit * parent) :
QSyntaxHighlighter(parent),
m_commentFormat(commentFormat()),
m_keywordPattern(QLatin1String("^\\w+:")),
m_hashChar(QLatin1Char('#'))
{
Q_ASSERT(m_keywordPattern.isValid());
}
void MercurialSubmitHighlighter::highlightBlock(const QString &text)
{
// figure out current state
State state = Other;
const QTextBlock block = currentBlock();
if (block.position() == 0) {
state = Header;
} else {
if (text.startsWith(m_hashChar))
state = Comment;
}
// Apply format.
switch (state) {
case Header: {
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
}
break;
case Comment:
setFormat(0, text.size(), m_commentFormat);
break;
case Other:
// Format key words ("Task:") italic
if (m_keywordPattern.indexIn(text, 0, QRegExp::CaretAtZero) == 0) {
QTextCharFormat charFormat = format(0);
charFormat.setFontItalic(true);
setFormat(0, m_keywordPattern.matchedLength(), charFormat);
}
break;
}
}
MercurialCommitWidget::MercurialCommitWidget(QWidget *parent) :
Core::Utils::SubmitEditorWidget(parent),
mercurialCommitPanel(new QWidget)
{
mercurialCommitPanelUi.setupUi(mercurialCommitPanel);
insertTopWidget(mercurialCommitPanel);
new MercurialSubmitHighlighter(descriptionEdit());
}
void MercurialCommitWidget::setFields(const QString &repositoryRoot, const QString &branch,
const QString &userName, const QString &email)
{
mercurialCommitPanelUi.repositoryLabel->setText(repositoryRoot);
mercurialCommitPanelUi.branchLabel->setText(branch);
mercurialCommitPanelUi.authorLineEdit->setText(userName);
mercurialCommitPanelUi.emailLineEdit->setText(email);
}
QString MercurialCommitWidget::committer()
{
QString user = mercurialCommitPanelUi.authorLineEdit->text() + QLatin1String(" <") +
mercurialCommitPanelUi.emailLineEdit->text() + QLatin1String(">");
return user;
}
QString MercurialCommitWidget::repoRoot()
{
return mercurialCommitPanelUi.repositoryLabel->text();
}
} // namespace Internal
} // namespace Mercurial