gitsubmiteditorwidget.cpp 5.81 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2
3
4
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
**
7
** Contact: Nokia Corporation (qt-info@nokia.com)
con's avatar
con committed
8
**
9
** Commercial Usage
10
**
11
12
13
14
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
15
**
16
** GNU Lesser General Public License Usage
17
**
18
19
20
21
22
23
** Alternatively, 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.
24
**
25
** If you are unsure which license is appropriate for your use, please
hjk's avatar
hjk committed
26
** contact the sales department at http://qt.nokia.com/contact.
con's avatar
con committed
27
**
28
**************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30
31
32
#include "gitsubmiteditorwidget.h"
#include "commitdata.h"

33
34
35
36
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/texteditorconstants.h>

37
38
#include <QtGui/QLineEdit>
#include <QtGui/QRegExpValidator>
39
40
41
42
#include <QtGui/QSyntaxHighlighter>
#include <QtGui/QTextEdit>

#include <QtCore/QDebug>
43
#include <QtCore/QDir>
44
45
#include <QtCore/QRegExp>

con's avatar
con committed
46
47
48
namespace Git {
namespace Internal {

49
50
51
52
53
54
55
56
57
58
59
60
// 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 git 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 GitSubmitHighlighter : QSyntaxHighlighter {
61
public:
62
63
64
65
66
    explicit GitSubmitHighlighter(QTextEdit *parent);
    virtual void highlightBlock(const QString &text);

private:
    enum State { Header, Comment, Other };
67
    const QTextCharFormat m_commentFormat;
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
    const QRegExp m_keywordPattern;
    const QChar m_hashChar;
};

GitSubmitHighlighter::GitSubmitHighlighter(QTextEdit * parent) :
    QSyntaxHighlighter(parent),
    m_commentFormat(commentFormat()),
    m_keywordPattern(QLatin1String("^\\w+:")),
    m_hashChar(QLatin1Char('#'))
{
    Q_ASSERT(m_keywordPattern.isValid());
}

void GitSubmitHighlighter::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.
93
    switch (state) {
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
    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;
    }
}

// ------------------
con's avatar
con committed
115
GitSubmitEditorWidget::GitSubmitEditorWidget(QWidget *parent) :
116
    Utils::SubmitEditorWidget(parent),
con's avatar
con committed
117
118
119
120
    m_gitSubmitPanel(new QWidget)
{
    m_gitSubmitPanelUi.setupUi(m_gitSubmitPanel);
    insertTopWidget(m_gitSubmitPanel);
121
    new GitSubmitHighlighter(descriptionEdit());
122
123
124
125
126
127
128
129

    m_emailValidator = new QRegExpValidator(QRegExp(QLatin1String("[^@ ]+@[^@ ]+\\.[a-zA-Z]+")), this);

    m_gitSubmitPanelUi.emailLineEdit->setValidator(m_emailValidator);
    connect(m_gitSubmitPanelUi.authorLineEdit, SIGNAL(textChanged(QString)),
            this, SLOT(authorInformationChanged()));
    connect(m_gitSubmitPanelUi.emailLineEdit, SIGNAL(textChanged(QString)),
            this, SLOT(authorInformationChanged()));
con's avatar
con committed
130
131
132
133
}

void GitSubmitEditorWidget::setPanelInfo(const GitSubmitEditorPanelInfo &info)
{
134
    m_gitSubmitPanelUi.repositoryLabel->setText(QDir::toNativeSeparators(info.repository));
con's avatar
con committed
135
136
137
138
139
140
141
142
143
    m_gitSubmitPanelUi.branchLabel->setText(info.branch);
}

GitSubmitEditorPanelData GitSubmitEditorWidget::panelData() const
{
    GitSubmitEditorPanelData rc;
    rc.author = m_gitSubmitPanelUi.authorLineEdit->text();
    rc.email = m_gitSubmitPanelUi.emailLineEdit->text();
    return rc;
144
}
con's avatar
con committed
145

146
void GitSubmitEditorWidget::setPanelData(const GitSubmitEditorPanelData &data)
con's avatar
con committed
147
148
149
{
    m_gitSubmitPanelUi.authorLineEdit->setText(data.author);
    m_gitSubmitPanelUi.emailLineEdit->setText(data.email);
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
    authorInformationChanged();
}

bool GitSubmitEditorWidget::canSubmit() const
{
    if (m_gitSubmitPanelUi.authorLineEdit->text().isEmpty()
        || !emailIsValid())
        return false;
    return SubmitEditorWidget::canSubmit();
}

void GitSubmitEditorWidget::authorInformationChanged()
{
    m_gitSubmitPanelUi.invalidAuthorLabel->
            setVisible(m_gitSubmitPanelUi.authorLineEdit->text().isEmpty());
    m_gitSubmitPanelUi.invalidEmailLabel->
            setVisible(!emailIsValid());

   updateSubmitAction();
}

bool GitSubmitEditorWidget::emailIsValid() const
{
    int pos = m_gitSubmitPanelUi.emailLineEdit->cursorPosition();
    return m_emailValidator->validate(m_gitSubmitPanelUi.emailLineEdit->text(), pos)
            == QValidator::Acceptable;
con's avatar
con committed
176
177
}

hjk's avatar
hjk committed
178
179
} // namespace Internal
} // namespace Git