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/*
* Copyright (C) 1999-2002 Bernd Gehrmann
* bernd@mail.berlios.de
* Copyright (c) 2002-2007 Christian Loose <christian.loose@hamburg.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "changelogdialog.h"
#include <QDate>
#include <qfile.h>
#include <qtextstream.h>
#include <KConfigGroup>
#include <KLocalizedString>
#include <KSharedConfig>
#include <kmessagebox.h>
#include <QDialogButtonBox>
#include <QPlainTextEdit>
#include <QPushButton>
#include <QScrollBar>
#include <QTextBlock>
#include <QVBoxLayout>
#include "cervisiasettings.h"
#include "misc.h"
ChangeLogDialog::Options *ChangeLogDialog::options = 0;
ChangeLogDialog::ChangeLogDialog(KConfig &cfg, QWidget *parent)
: QDialog(parent)
, partConfig(cfg)
{
setWindowTitle(i18n("Edit ChangeLog"));
setModal(true);
auto mainLayout = new QVBoxLayout;
setLayout(mainLayout);
auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
QPushButton *okButton = buttonBox->button(QDialogButtonBox::Ok);
okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
edit = new QPlainTextEdit(this);
edit->setFont(CervisiaSettings::changeLogFont());
edit->setFocus();
edit->setLineWrapMode(QPlainTextEdit::NoWrap);
QFontMetrics const fm(edit->fontMetrics());
edit->setMinimumSize(fm.width('0') * 80, fm.lineSpacing() * 20);
mainLayout->addWidget(edit);
mainLayout->addWidget(buttonBox);
KConfigGroup cg(&partConfig, "ChangeLogDialog");
restoreGeometry(cg.readEntry<QByteArray>("geometry", QByteArray()));
connect(okButton, SIGNAL(clicked()), this, SLOT(slotOk()));
}
ChangeLogDialog::~ChangeLogDialog()
{
KConfigGroup cg(&partConfig, "ChangeLogDialog");
cg.writeEntry("geometry", saveGeometry());
}
void ChangeLogDialog::slotOk()
{
// Write changelog
QFile f(fname);
if (!f.open(QIODevice::ReadWrite)) {
KMessageBox::error(this, i18n("The ChangeLog file could not be written."), "Cervisia");
return;
}
QTextStream stream(&f);
stream << edit->toPlainText();
f.close();
QDialog::accept();
}
bool ChangeLogDialog::readFile(const QString &filename)
{
fname = filename;
if (!QFile::exists(filename)) {
if (KMessageBox::warningContinueCancel(this, i18n("A ChangeLog file does not exist. Create one?"), i18n("Create")) != KMessageBox::Continue)
return false;
} else {
QFile f(filename);
if (!f.open(QIODevice::ReadWrite)) {
KMessageBox::error(this, i18n("The ChangeLog file could not be read."), "Cervisia");
return false;
}
QTextStream stream(&f);
edit->setPlainText(stream.readAll());
f.close();
}
KConfigGroup cs(&partConfig, "General");
const QString username = cs.readEntry("Username", Cervisia::UserName());
edit->insertPlainText(QDate::currentDate().toString(Qt::ISODate) + " " + username + "\n\n\t* \n\n");
QTextCursor cursor = edit->textCursor();
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, 2);
edit->setTextCursor(cursor);
edit->verticalScrollBar()->setValue(0); // show top line
return true;
}
QString ChangeLogDialog::message()
{
int no = 0;
// Find first line which begins with non-whitespace
while (no < edit->document()->lineCount()) {
QString str = edit->document()->findBlockByLineNumber(no).text();
if (!str.isEmpty() && !str[0].isSpace())
break;
++no;
}
++no;
// Skip empty lines
while (no < edit->document()->lineCount()) {
QString str = edit->document()->findBlockByLineNumber(no).text();
if (str.isEmpty() || str == " ")
break;
++no;
}
QString res;
// Use all lines until one which begins with non-whitespace
// Remove tabs or 8 whitespace at beginning of each line
while (no < edit->document()->lineCount()) {
QString str = edit->document()->findBlockByLineNumber(no).text();
if (!str.isEmpty() && !str[0].isSpace())
break;
if (!str.isEmpty() && str[0] == '\t')
str.remove(0, 1);
else {
int j;
for (j = 0; j < (int)str.length(); ++j)
if (!str[j].isSpace())
break;
str.remove(0, qMin(j, 8));
}
res += str;
res += '\n';
++no;
}
// Remove newlines at end
int l;
for (l = res.length() - 1; l > 0; --l)
if (res[l] != '\n')
break;
res.truncate(l + 1);
return res;
}
// Local Variables:
// c-basic-offset: 4
// End:
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