profileeditor.cpp 7.45 KB
Newer Older
hjk's avatar
hjk committed
1
/****************************************************************************
con's avatar
con committed
2
**
hjk's avatar
hjk committed
3 4
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
con's avatar
con committed
5
**
hjk's avatar
hjk committed
6
** This file is part of Qt Creator.
con's avatar
con committed
7
**
hjk's avatar
hjk committed
8 9 10 11 12 13 14
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
15
**
16
** GNU Lesser General Public License Usage
hjk's avatar
hjk committed
17 18 19 20 21 22 23 24 25
** 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
con's avatar
con committed
26 27
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
28
****************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30
#include "profileeditor.h"
hjk's avatar
hjk committed
31

con's avatar
con committed
32 33 34 35 36
#include "profilehighlighter.h"
#include "qt4projectmanager.h"
#include "qt4projectmanagerconstants.h"
#include "profileeditorfactory.h"

37 38
#include <coreplugin/icore.h>
#include <coreplugin/actionmanager/actionmanager.h>
39
#include <coreplugin/id.h>
40
#include <coreplugin/actionmanager/actioncontainer.h>
con's avatar
con committed
41 42 43 44 45
#include <texteditor/fontsettings.h>
#include <texteditor/texteditoractionhandler.h>
#include <texteditor/texteditorconstants.h>
#include <texteditor/texteditorsettings.h>

46 47 48
#include <QFileInfo>
#include <QDir>
#include <QMenu>
con's avatar
con committed
49 50 51 52

using namespace Qt4ProjectManager;
using namespace Qt4ProjectManager::Internal;

53 54 55
//
// ProFileEditorEditable
//
con's avatar
con committed
56

57
ProFileEditor::ProFileEditor(ProFileEditorWidget *editor)
58
  : BaseTextEditor(editor)
con's avatar
con committed
59
{
60 61
    setContext(Core::Context(Qt4ProjectManager::Constants::C_PROFILEEDITOR,
              TextEditor::Constants::C_TEXTEDITOR));
62
//    m_contexts << uidm->uniqueIdentifier(Qt4ProjectManager::Constants::PROJECT_KIND);
con's avatar
con committed
63 64
}

65
Core::IEditor *ProFileEditor::duplicate(QWidget *parent)
66
{
67 68 69
    ProFileEditorWidget *ret = new ProFileEditorWidget(parent, qobject_cast<ProFileEditorWidget*>(editorWidget())->factory(),
                                           qobject_cast<ProFileEditorWidget*>(editorWidget())->actionHandler());
    ret->duplicateFrom(editorWidget());
70
    TextEditor::TextEditorSettings::instance()->initializeEditor(ret);
71
    return ret->editor();
72 73
}

hjk's avatar
hjk committed
74
Core::Id ProFileEditor::id() const
75
{
hjk's avatar
hjk committed
76
    return Qt4ProjectManager::Constants::PROFILE_EDITOR_ID;
77 78 79 80 81 82
}

//
// ProFileEditorEditor
//

83 84
ProFileEditorWidget::ProFileEditorWidget(QWidget *parent, ProFileEditorFactory *factory, TextEditor::TextEditorActionHandler *ah)
    : BaseTextEditorWidget(parent), m_factory(factory), m_ah(ah)
con's avatar
con committed
85
{
86
    ProFileDocument *doc = new ProFileDocument();
con's avatar
con committed
87 88 89 90 91 92
    doc->setMimeType(QLatin1String(Qt4ProjectManager::Constants::PROFILE_MIMETYPE));
    setBaseTextDocument(doc);

    ah->setupActions(this);

    baseTextDocument()->setSyntaxHighlighter(new ProFileHighlighter);
93 94
    m_commentDefinition.clearCommentStyles();
    m_commentDefinition.setSingleLine(QString(QLatin1Char('#')));
con's avatar
con committed
95 96
}

97
void ProFileEditorWidget::unCommentSelection()
98 99 100 101
{
    Utils::unCommentSelection(this, m_commentDefinition);
}

102 103 104 105 106 107 108 109 110 111 112 113
static bool isValidFileNameChar(const QChar &c)
{
    if (c.isLetterOrNumber()
            || c == QLatin1Char('.')
            || c == QLatin1Char('_')
            || c == QLatin1Char('-')
            || c == QLatin1Char('/')
            || c == QLatin1Char('\\'))
        return true;
    return false;
}

114
ProFileEditorWidget::Link ProFileEditorWidget::findLinkAt(const QTextCursor &cursor,
115
                                      bool /* resolveTarget */)
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
{
    Link link;

    int lineNumber = 0, positionInBlock = 0;
    convertPosition(cursor.position(), &lineNumber, &positionInBlock);

    const QString block = cursor.block().text();

    // check if the current position is commented out
    const int hashPos = block.indexOf(QLatin1Char('#'));
    if (hashPos >= 0 && hashPos < positionInBlock)
        return link;

    // find the beginning of a filename
    QString buffer;
    int beginPos = positionInBlock - 1;
    while (beginPos >= 0) {
        QChar c = block.at(beginPos);
        if (isValidFileNameChar(c)) {
            buffer.prepend(c);
            beginPos--;
        } else {
            break;
        }
    }

    // find the end of a filename
    int endPos = positionInBlock;
    while (endPos < block.count()) {
        QChar c = block.at(endPos);
        if (isValidFileNameChar(c)) {
            buffer.append(c);
            endPos++;
        } else {
            break;
        }
    }

    if (buffer.isEmpty())
        return link;

    // remove trailing '\' since it can be line continuation char
    if (buffer.at(buffer.size() - 1) == QLatin1Char('\\')) {
        buffer.chop(1);
        endPos--;
    }

    // if the buffer starts with $$PWD accept it
    if (buffer.startsWith(QLatin1String("PWD/")) ||
            buffer.startsWith(QLatin1String("PWD\\"))) {
        if (beginPos > 0 && block.mid(beginPos - 1, 2) == QLatin1String("$$")) {
            beginPos -=2;
            buffer = buffer.mid(4);
        }
    }

172
    QDir dir(QFileInfo(editorDocument()->fileName()).absolutePath());
173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190
    QString fileName = dir.filePath(buffer);
    QFileInfo fi(fileName);
    if (fi.exists()) {
        if (fi.isDir()) {
            QDir subDir(fi.absoluteFilePath());
            QString subProject = subDir.filePath(subDir.dirName() + QLatin1String(".pro"));
            if (QFileInfo(subProject).exists())
                fileName = subProject;
            else
                return link;
        }
        link.fileName = fileName;
        link.begin = cursor.position() - positionInBlock + beginPos + 1;
        link.end = cursor.position() - positionInBlock + endPos;
    }
    return link;
}

191
TextEditor::BaseTextEditor *ProFileEditorWidget::createEditor()
con's avatar
con committed
192
{
193
    return new ProFileEditor(this);
con's avatar
con committed
194 195
}

196
void ProFileEditorWidget::contextMenuEvent(QContextMenuEvent *e)
197
{
198
    showDefaultContextMenu(e, Constants::M_CONTEXT);
199 200
}

201
void ProFileEditorWidget::setFontSettings(const TextEditor::FontSettings &fs)
con's avatar
con committed
202
{
203
    TextEditor::BaseTextEditorWidget::setFontSettings(fs);
con's avatar
con committed
204 205 206 207
    ProFileHighlighter *highlighter = qobject_cast<ProFileHighlighter*>(baseTextDocument()->syntaxHighlighter());
    if (!highlighter)
        return;

208
    static QVector<TextEditor::TextStyle> categories;
con's avatar
con committed
209
    if (categories.isEmpty()) {
210 211 212 213
        categories << TextEditor::C_TYPE
                   << TextEditor::C_KEYWORD
                   << TextEditor::C_COMMENT
                   << TextEditor::C_VISUAL_WHITESPACE;
con's avatar
con committed
214 215 216 217 218 219 220
    }

    const QVector<QTextCharFormat> formats = fs.toTextCharFormats(categories);
    highlighter->setFormats(formats.constBegin(), formats.constEnd());
    highlighter->rehighlight();
}

221 222 223 224
//
// ProFileDocument
//

225 226
ProFileDocument::ProFileDocument()
        : TextEditor::BaseTextDocument()
con's avatar
con committed
227 228 229 230 231 232 233 234 235 236 237 238 239 240
{
}

QString ProFileDocument::defaultPath() const
{
    QFileInfo fi(fileName());
    return fi.absolutePath();
}

QString ProFileDocument::suggestedFileName() const
{
    QFileInfo fi(fileName());
    return fi.fileName();
}