/****************************************************************************
**
** Copyright (C) 2003-2006 Frank Hemer <frank@hemer.org>,
** Tilo Riemer <riemer@crossvc.com>
**
**
**----------------------------------------------------------------------------
**
**----------------------------------------------------------------------------
**
** CrossVC is available under two different licenses:
**
** If CrossVC is linked against the GPLed version of Qt
** CrossVC is released under the terms of GPL also.
**
** If CrossVC is linked against a nonGPLed version of Qt
** CrossVC is released under the terms of the
** CrossVC License for non-Unix platforms (CLNU)
**
**
** CrossVC License for non-Unix platforms (CLNU):
**
** Redistribution and use in binary form, without modification,
** are permitted provided that the following conditions are met:
**
** 1. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 2. It is not permitted to distribute the binary package under a name
** different than CrossVC.
** 3. The name of the authors may not be used to endorse or promote
** products derived from this software without specific prior written
** permission.
** 4. The source code is the creative property of the authors.
** Extensions and development under the terms of the Gnu Public License
** are limited to the Unix platform. Any distribution or compilation of
** the source code against libraries licensed other than gpl requires
** the written permission of the authors.
**
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
** GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
**
**
** CrossVC License for Unix platforms:
**
** 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, version 2 of the License.
** 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 version 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
**
*****************************************************************************/
#include "RevisionWidgetImpl.h"
#include <qframe.h>
#include <qradiobutton.h>
#include <qpushbutton.h>
#include <qcheckbox.h>
#include <qlineedit.h>
#include <qcombobox.h>
#include <qbuttongroup.h>
#include <qdatetimeedit.h>
#include <qstringlist.h>
#include <qtimer.h>
#include "globals.h"
#include "Validators.h"
#include "pixmapcache.h"
RevisionWidgetImpl::RevisionWidgetImpl ( QWidget * parent,
const char * name,
WFlags f )
: RevisionWidget(parent,name,f),
m_connectionSrc(NULL),
m_name(FetchButton->name()),
m_topModuleName(QString::null),
m_fetchOverall(TRUE),
m_listOnEdit(FALSE),
m_pOldPixmap(NULL),
m_lastLen(0),
m_running(false)
{
m_Revision->setValidator(new RevisionValidator(m_Revision));
m_TagBox->setValidator(new TagValidator(m_TagBox));
}
RevisionWidgetImpl::~RevisionWidgetImpl () {
}
/* Initializes the widget
* if connectionSrc is NULL, fetching will be disabled and tagList will be used to fill the list (if not NULL)
* else:
* if tagList is not NULL, click on 'Fetch' will emit connectionSrc->SLOT(readCurrentTagList())
* if moduleName is not QString::null, click on 'Fetch' will emit connectionSrc->SLOT(updateProjectTagList())
*/
void RevisionWidgetImpl::init( QObject * connectionSrc,
QStringList * tagList,
QString moduleName ) {
m_pSelectedTagList = tagList;
m_topModuleName = moduleName;
m_connectionSrc = connectionSrc;
m_TagBox->setAutoCompletion(FALSE);
connect( m_TagBox, SIGNAL(textChanged(const QString &)), this, SLOT(textChanged(const QString &)) );
connect( m_TagBox, SIGNAL(activated(const QString &)), this, SLOT(activated(const QString &)) );
connect( m_TagBox->lineEdit(), SIGNAL(selectionChanged()), this, SLOT(setSelection()));
if (connectionSrc != NULL) {
connect( connectionSrc, SIGNAL(tagListFetched()), this, SLOT(tagListUpdated()));
if (m_topModuleName != QString::null) {
connect( this, SIGNAL(getProjectTags()), connectionSrc, SLOT(updateProjectTagList()) );
} else {
m_fetchOverall = FALSE;
}
if (tagList != NULL) {
connect( this, SIGNAL(getSelectedTags()), connectionSrc, SLOT(readCurrentTagList()));
}
} else {
disableTagFetch();
activateHead();
m_fetchOverall = FALSE;
}
tagListUpdated();
m_DateTime->dateEdit()->setOrder(LookAndFeel::g_dateTimeOrder);
m_DateTime->setDateTime(QDateTime::currentDateTime());
}
void RevisionWidgetImpl::setEnabled(bool state) {
HeadButton->setEnabled(state);
OtherButton->setEnabled(state);
SetStickyTagButton->setEnabled(state);
TagDateButton->setEnabled(state);
RevisionButton->setEnabled(state);
m_TagBox->setEnabled(state);
TagButton->setEnabled(state);
DateButton->setEnabled(state);
m_DateTime->setEnabled(state && DateButton->isChecked());
}
void RevisionWidgetImpl::readProjectNameList() {
m_ProjectTagList.clear();
projectSettings->get(m_topModuleName,PROJECTTAGLIST,m_ProjectTagList);
}
void RevisionWidgetImpl::hideStickyTagFrame() {
StickyTagFrame->hide();
}
void RevisionWidgetImpl::hideRevisionFrame() {
RevisionButton->hide();
m_Revision->hide();
TagDateButton->setChecked(TRUE);
}
void RevisionWidgetImpl::disableTagFetch() {
FetchButton->hide();
}
void RevisionWidgetImpl::activateHead() {
HeadButton->setChecked(TRUE);
}
bool RevisionWidgetImpl::isStickySet() {
return (StickyTagFrame->isEnabled() && SetStickyTagButton->isChecked());
}
bool RevisionWidgetImpl::isHeadSet() {
return HeadButton->isChecked();
}
QString RevisionWidgetImpl::getRevision() {
if (m_Revision->isEnabled()) return m_Revision->text().stripWhiteSpace();
else return QString::null;
}
QString RevisionWidgetImpl::getTag() {
if (m_TagBox->isEnabled()) return m_TagBox->currentText().stripWhiteSpace();
else return QString::null;
}
QString RevisionWidgetImpl::getDateTime() {
if (m_DateTime->isEnabled()) return m_DateTime->dateTime().toString("yyyy-MM-dd hh:mm:ss");
else return QString::null;
}
void RevisionWidgetImpl::fetchClicked() {
if (m_running ^= true) {//not running
FetchButton->setName("stop action");
FetchButton->setText(tr("Stop"));
if ( m_pSelectedTagList && (m_topModuleName == QString::null) ) {
emit getSelectedTags();
} else if (m_fetchOverall ^= TRUE) {//overall mode
emit getProjectTags();
} else {
emit getSelectedTags();
}
} else {
QTimer::singleShot(0,m_connectionSrc,SLOT(stopCurAction()));
FetchButton->setName(m_name);
if ( ( m_pSelectedTagList && (m_topModuleName == QString::null)) || (m_fetchOverall ^= TRUE) ) {//overall mode
FetchButton->setText( tr("Fetch selected"));
} else {
FetchButton->setText( tr("Fetch all"));
}
}
}
void RevisionWidgetImpl::setStickyTagToggled(bool state) {
emit stickyTagToggled(state);
}
void RevisionWidgetImpl::tagListUpdated() {
m_running = false;
if (!globalStopAction) {
m_listOnUpdate = TRUE;
m_listOnEdit = FALSE;
m_TagBox->clear();
FetchButton->setName(m_name);
if (m_fetchOverall) {
FetchButton->setText( tr("Fetch selected"));
readProjectNameList();
m_TagBox->insertStringList(m_ProjectTagList);
} else {
FetchButton->setText( tr("Fetch all"));
if (m_pSelectedTagList) m_TagBox->insertStringList(*m_pSelectedTagList);
}
setPixmaps();
m_oldText = m_TagBox->currentText();
m_listOnUpdate = FALSE;
}
}
void RevisionWidgetImpl::setPixmaps() {
int i;
for (i = 0; i < m_TagBox->count(); ++i) {
QString txt = m_TagBox->text(i);
if (txt.startsWith("T: ")) m_TagBox->changeItem(findEmbeddedPixmap("TagTag30x16"),txt.mid(3),i);
else if (txt.startsWith("B: ")) m_TagBox->changeItem(findEmbeddedPixmap("BranchTag30x16"),txt.mid(3),i);
}
m_oldTagIdx = 0;
if (i == 0) {
m_TagBox->insertItem(findEmbeddedPixmap("Tag30x16"),"",m_oldTagIdx);
}
m_TagBox->setCurrentItem(m_oldTagIdx);//removes T: or B: for the lineEdit
}
void RevisionWidgetImpl::setSelection() {
if (m_listOnUpdate) return;
int start;
int end;
if (m_TagBox->lineEdit()->getSelection(&start,&end)) {
m_lastLen = start;
}
}
void RevisionWidgetImpl::activated(const QString & s) {
if (m_pOldPixmap) {
m_TagBox->changeItem(*m_pOldPixmap,m_oldText,m_oldTagIdx);
m_pOldPixmap = NULL;
}
m_oldText = s;
m_oldTagIdx = m_TagBox->currentItem();
m_listOnEdit = FALSE;
}
void RevisionWidgetImpl::textChanged(const QString &txt) {
if (m_listOnUpdate) return;
int idx = -1;
for (int i = 0; i<m_TagBox->count(); ++i) {
if (m_TagBox->text(i).startsWith(txt)) {
idx = i;
break;
}
}
if (idx > -1 && (m_lastLen < (int)txt.length()) || (m_TagBox->text(idx).length() == txt.length()) ) {
m_listOnUpdate = TRUE;
int cursorPos = m_TagBox->lineEdit()->cursorPosition();
m_TagBox->setCurrentItem(idx);
QString current = m_TagBox->currentText();
activated(current);
if (current.length() != txt.length()) m_TagBox->lineEdit()->setSelection(txt.length(),current.length()-txt.length());
else m_TagBox->lineEdit()->setCursorPosition(cursorPos);
m_listOnUpdate = FALSE;
} else if (m_oldTagIdx == m_TagBox->currentItem()) {
if (!m_listOnEdit) {
m_listOnEdit = TRUE;
QPixmap const * p = m_TagBox->pixmap(m_oldTagIdx);
if (p) {
m_pOldPixmap = new QPixmap(*p);
} else {
m_pOldPixmap = NULL;
}
m_TagBox->changeItem(findEmbeddedPixmap("Tag30x16"),m_oldText,m_oldTagIdx);
}
}
m_lastLen = txt.length();
}
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