Initial import

src/plugins/perforce/perforcesubmiteditor.cpp

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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#include "perforcesubmiteditor.h"
+#include "perforcesubmiteditorwidget.h"
+#include "perforceplugin.h"
+#include "perforceconstants.h"
+
+#include <QtCore/QDebug>
+
+namespace Perforce {
+namespace Internal {
+
+PerforceSubmitEditor::PerforceSubmitEditor(const VCSBase::VCSBaseSubmitEditorParameters *parameters, QWidget *parent) :
+    VCSBaseSubmitEditor(parameters, new PerforceSubmitEditorWidget(parent))
+{
+    setDisplayName(tr("Perforce Submit"));
+}
+
+PerforceSubmitEditorWidget *PerforceSubmitEditor::submitEditorWidget()
+{
+    return static_cast<PerforceSubmitEditorWidget *>(widget());
+}
+
+QStringList PerforceSubmitEditor::vcsFileListToFileList(const QStringList &rawList) const
+{
+    QStringList rc;
+    foreach (const QString &rf, rawList)
+        rc.push_back(fileFromChangeLine(rf));
+    return rc;
+}
+
+QString PerforceSubmitEditor::fileContents() const
+{
+    const_cast<PerforceSubmitEditor*>(this)->updateEntries();
+    QString text;
+    QTextStream out(&text);
+    QMapIterator<QString, QString> it(m_entries);
+    while (it.hasNext()) {
+        it.next();
+        out << it.key() << ":" << it.value();
+    }
+    if (Perforce::Constants::debug)
+        qDebug() << Q_FUNC_INFO << text;
+    return text;
+}
+
+bool PerforceSubmitEditor::setFileContents(const QString &contents)
+{
+    if (Perforce::Constants::debug)
+        qDebug() << Q_FUNC_INFO << contents;
+    if (!parseText(contents))
+        return false;
+    updateFields();
+    return true;
+}
+
+bool PerforceSubmitEditor::parseText(QString text)
+{
+    const QRegExp formField(QLatin1String("^\\S+:"));
+    const QString newLine = QString(QLatin1Char('\n'));
+
+    int match;
+    int matchLen;
+    QTextStream stream(&text, QIODevice::ReadOnly);
+    QString line;
+    QString key;
+    QString value;
+    line = stream.readLine();
+    while (!stream.atEnd()) {
+        match = formField.indexIn(line);
+        if (match == 0) {
+            matchLen = formField.matchedLength();
+            key = line.left(matchLen-1);
+            value = line.mid(matchLen) + newLine;
+            while (!stream.atEnd()) {
+                line = stream.readLine();
+                if (formField.indexIn(line) != -1)
+                    break;
+                value += line + newLine;
+            }
+            m_entries.insert(key, value);
+        } else {
+            line = stream.readLine();
+        }
+    }
+    return true;
+}
+
+void PerforceSubmitEditor::restrictToProjectFiles(const QStringList &knownProjectFiles)
+{
+    QStringList allFiles = submitEditorWidget()->fileList();
+    const int oldSize = allFiles.size();
+    for (int i = oldSize - 1; i >= 0; i--)
+        if (!knownProjectFiles.contains(fileFromChangeLine(allFiles.at(i))))
+            allFiles.removeAt(i);
+    if (allFiles.size() != oldSize)
+        submitEditorWidget()->setFileList(allFiles);
+    if (Perforce::Constants::debug)
+        qDebug() << Q_FUNC_INFO << oldSize << "->" << allFiles.size();
+}
+
+QString PerforceSubmitEditor::fileFromChangeLine(const QString &line)
+{
+    QString rc = line;
+    // " foo.cpp#add"
+    const int index = rc.lastIndexOf(QLatin1Char('#'));
+    if (index != -1)
+        rc.truncate(index);
+    return rc.trimmed();
+}
+
+void PerforceSubmitEditor::updateFields()
+{
+    PerforceSubmitEditorWidget *widget = submitEditorWidget();
+    widget->setData(m_entries.value(QLatin1String("Change")).trimmed(),
+                    m_entries.value(QLatin1String("Client")).trimmed(),
+                    m_entries.value(QLatin1String("User")).trimmed());
+
+    const QString newLine = QString(QLatin1Char('\n'));
+    QStringList lines = m_entries.value(QLatin1String("Description")).split(newLine);
+    lines.removeFirst(); // that is the line break after 'Description:'
+    lines.removeLast(); // that is the empty line at the end
+
+    const QRegExp leadingTabPattern = QRegExp(QLatin1String("^\\t"));
+    Q_ASSERT(leadingTabPattern.isValid());
+
+    lines.replaceInStrings(leadingTabPattern, QString());
+    widget->setDescriptionText(lines.join(newLine));
+
+    lines = m_entries.value(QLatin1String("Files")).split(newLine);
+    lines.replaceInStrings(leadingTabPattern, QString());
+    QStringList fileList;
+    foreach (const QString &line, lines)
+        if (!line.isEmpty())
+            fileList.push_back(line);
+    widget->setFileList(fileList);
+}
+
+void PerforceSubmitEditor::updateEntries()
+{
+    const QString newLine = QString(QLatin1Char('\n'));
+    const QString tab = QString(QLatin1Char('\t'));
+
+    QStringList lines = submitEditorWidget()->trimmedDescriptionText().split(newLine);
+    while (lines.last().isEmpty())
+        lines.removeLast();
+    // Description
+    lines.replaceInStrings(QRegExp(QLatin1String("^")), tab);
+    m_entries.insert(QLatin1String("Description"), newLine + lines.join(newLine) + QLatin1String("\n\n"));
+    QString files = newLine;
+    // Files
+    const QStringList fileList = submitEditorWidget()->fileList();
+    const int count = fileList.size();
+    for (int i = 0; i < count; i++) {
+        files += tab;
+        files += fileList.at(i);
+        files += newLine;
+    }
+    files += newLine;
+    m_entries.insert(QLatin1String("Files"), files);
+}
+
+}
+}