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kpilot/kpilot/logWidget.cc

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/* KPilot
**
** Copyright (C) 2001 by Dan Pilone
**
** This file defines the log window widget, which logs
** sync-messages during a HotSync.
*/
/*
** 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 in a file called COPYING; if not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
** MA 02110-1301, USA.
*/
/*
** Bug reports and questions can be sent to kde-pim@kde.org.
*/
#include "options.h"
#include <tqfile.h>
#include <tqlayout.h>
#include <tqtextedit.h>
#include <tqwhatsthis.h>
#include <tqdatetime.h>
#include <tqlabel.h>
#include <tqpixmap.h>
#include <tqtimer.h>
#include <tqpushbutton.h>
#include <tqhbox.h>
#include <tqtextstream.h>
#include <tqpainter.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <kprogress.h>
#include <tdefiledialog.h>
#include <kmessagebox.h>
#include <pi-version.h>
#ifndef PILOT_LINK_PATCH
#define PILOT_LINK_PATCH "unknown"
#endif
#include "logWidget.moc"
#define TE_EOL "\n"
LogWidget::LogWidget(TQWidget * parent) :
DCOPObject("LogIface"),
PilotComponent(parent, "component_log", TQString()),
fLog(0L),
fShowTime(false),
fSplash(0L),
fLabel(0L),
fProgress(0L),
fButtonBox(0L)
{
FUNCTIONSETUP;
TQGridLayout *grid = new TQGridLayout(this, 4, 4, SPACING);
grid->addRowSpacing(0, SPACING);
grid->addRowSpacing(1, 100);
grid->addColSpacing(2, 100);
grid->addRowSpacing(3, SPACING);
grid->addColSpacing(0, SPACING);
grid->addColSpacing(3, SPACING);
grid->setRowStretch(1, 50);
grid->setColStretch(2, 50);
fLog = new TQTextEdit(this);
fLog->setReadOnly(true);
fLog->setWordWrap(TQTextEdit::WidgetWidth);
fLog->setWrapPolicy(TQTextEdit::AtWordOrDocumentBoundary);
fLog->setTextFormat(TQt::LogText);
TQWhatsThis::add(fLog, i18n("<qt>This lists all the messages received "
"during the current HotSync</qt>"));
grid->addMultiCellWidget(fLog, 1, 1,1,2);
TQString initialText ;
initialText.append(CSL1("<b>Version:</b> KPilot %1" TE_EOL)
.arg(TQString::fromLatin1(KPILOT_VERSION)));
initialText.append(CSL1("<b>Version:</b> pilot-link %1.%2.%3%4" TE_EOL)
.arg(PILOT_LINK_VERSION)
.arg(PILOT_LINK_MAJOR)
.arg(PILOT_LINK_MINOR)
#ifdef PILOT_LINK_PATCH
.arg(TQString::fromLatin1(PILOT_LINK_PATCH))
#else
.arg(TQString())
#endif
);
#ifdef TDE_VERSION_STRING
initialText.append(CSL1("<b>Version:</b> KDE %1" TE_EOL)
.arg(TQString::fromLatin1(TDE_VERSION_STRING)));
#endif
#ifdef TQT_VERSION_STR
initialText.append(CSL1("<b>Version:</b> TQt %1" TE_EOL)
.arg(TQString::fromLatin1(TQT_VERSION_STR)));
#endif
initialText.append(CSL1(TE_EOL));
initialText.append(i18n("<qt><b>HotSync Log</b></qt>"));
initialText.append(CSL1(TE_EOL));
#if KDE_IS_VERSION(3,3,0)
#else
initialText.append(CSL1(TE_EOL "<qt><b>KDE 3.2 is no longer supported. Please update to KDE 3.3 or later.</b></qt>" TE_EOL));
initialText.append(CSL1(TE_EOL "<qt><b>You may be unable to do conflict resolution.</b></qt>" TE_EOL));
#endif
fLog->setText(initialText);
fLog->scrollToBottom();
TQHBox *h = new TQHBox(this);
h->setSpacing(SPACING);
TQPushButton *b = new TQPushButton(
i18n("Clear the text of HotSync messages","Clear Log"),
h);
TQWhatsThis::add(b,i18n("<qt>Clears the list of messages from the "
"current HotSync.</qt>"));
connect(b,TQT_SIGNAL(clicked()),this,TQT_SLOT(clearLog()));
b = new TQPushButton(i18n("Save Log..."),h);
TQWhatsThis::add(b,i18n("<qt>You can save the list of messages received "
"during this HotSync to a file (for example for use in a "
"bug report) by clicking here.</qt>"));
connect(b,TQT_SIGNAL(clicked()),this,TQT_SLOT(saveLog()));
fButtonBox = h;
grid->addMultiCellWidget(h,2,2,1,2);
fLabel = new TQLabel(i18n("Sync progress:"),this);
grid->addWidget(fLabel,3,1);
fProgress = new KProgress(this);
TQWhatsThis::add(fProgress,i18n("<qt>The (estimated) percentage "
"completed in the current HotSync.</qt>"));
grid->addWidget(fProgress,3,2);
TQString splashPath =
TDEGlobal::dirs()->findResource("data",
CSL1("kpilot/kpilot-splash.png"));
if (!splashPath.isEmpty() && TQFile::exists(splashPath))
{
fLog->hide();
fLabel->hide();
fProgress->hide();
TQPixmap splash(splashPath);
TQPainter painter(&splash);
painter.setPen(TQColor(0, 255, 0));
// This latin1() is ok; KPILOT_VERSION is a #define
// of a constant string.
int textWidth =fontMetrics().width(
TQString::fromLatin1(KPILOT_VERSION)) ;
int textHeight = fontMetrics().height();
#ifdef DEBUG
DEBUGKPILOT << fname
<< ": Using text size "
<< textWidth << "x" << textHeight
<< endl;
#endif
painter.fillRect(splash.width() - 28 - textWidth,
splash.height() - 6 - textHeight,
textWidth + 6,
textHeight + 4,
black);
painter.drawText(splash.width() - 25 - textWidth,
splash.height() - 8,
TQString::fromLatin1(KPILOT_VERSION));
fSplash = new TQLabel(this);
fSplash->setPixmap(splash);
fSplash->setAlignment(AlignCenter);
TQTimer::singleShot(3000,this,TQT_SLOT(hideSplash()));
grid->addMultiCellWidget(fSplash,1,3,1,2);
grid->addColSpacing(0,10);
grid->setColStretch(1,50);
grid->setColStretch(2,50);
grid->addColSpacing(3,10);
}
}
void LogWidget::addMessage(const TQString & s)
{
FUNCTIONSETUP;
if (s.isEmpty()) return;
if (!fLog) return;
TQString t;
if (fShowTime)
{
t.append(CSL1("<b>"));
t.append(TQTime::currentTime().toString());
t.append(CSL1("</b> "));
}
t.append(s);
fLog->append(t);
fLog->scrollToBottom();
}
void LogWidget::addError(const TQString & s)
{
FUNCTIONSETUP;
if (s.isEmpty()) return;
WARNINGKPILOT << "KPilot error: " << s << endl;
if (!fLog) return;
TQString t;
t.append(CSL1("<i>"));
t.append(s);
t.append(CSL1("</i>"));
addMessage(t);
}
void LogWidget::addProgress(const TQString &s,int i)
{
FUNCTIONSETUP;
if (!s.isEmpty()) logMessage(s);
if ((i >= 0) && (i <= 100))
{
// setValue seems to be in both KDE2 and
// KDE3, but is marked deprecated in KDE3.
//
//
#ifdef KDE2
fProgress->setValue(i);
#else
fProgress->setProgress(i);
#endif
}
}
void LogWidget::syncDone()
{
FUNCTIONSETUP;
addMessage(i18n("<b>HotSync Finished.</b>"));
}
void LogWidget::hideSplash()
{
FUNCTIONSETUP;
if (fSplash)
{
fSplash->hide();
KPILOT_DELETE(fSplash);
}
fLog->show();
fLabel->show();
fProgress->show();
}
/* DCOP */ ASYNC LogWidget::logMessage(TQString s)
{
addMessage(s);
}
/* DCOP */ ASYNC LogWidget::logError(TQString s)
{
addError(s);
}
/* DCOP */ ASYNC LogWidget::logProgress(TQString s, int i)
{
addProgress(s,i);
}
/* DCOP */ ASYNC LogWidget::logStartSync()
{
}
/* DCOP */ ASYNC LogWidget::logEndSync()
{
}
/* slot */ void LogWidget::clearLog()
{
FUNCTIONSETUP;
if (fLog)
{
fLog->setText(TQString());
}
}
/* slot */ void LogWidget::saveLog()
{
FUNCTIONSETUP;
bool finished = false;
while (!finished)
{
TQString saveFileName = KFileDialog::getSaveFileName(
TQString(), /* default */
CSL1("*.log"), /* show log files by default */
this,
i18n("Save Log"));
if (saveFileName.isEmpty()) return;
if (TQFile::exists(saveFileName))
{
int r = KMessageBox::warningYesNoCancel(
this,
i18n("The file exists. Do you want to "
"overwrite it?"),
i18n("File Exists"), i18n("Overwrite"), i18n("Do Not Overwrite"));
if (r==KMessageBox::Yes)
{
finished=saveFile(saveFileName);
}
if (r==KMessageBox::Cancel) return;
}
else
{
finished=saveFile(saveFileName);
}
}
}
bool LogWidget::saveFile(const TQString &saveFileName)
{
FUNCTIONSETUP;
TQFile f(saveFileName);
if (!f.open(IO_WriteOnly))
{
int r = KMessageBox::questionYesNo(this,
i18n("<qt>Cannot open the file &quot;%1&quot; "
"for writing; try again?</qt>"),
i18n("Cannot Save"), i18n("Try Again"), i18n("Do Not Try"));
if (r==KMessageBox::Yes) return false;
return true;
}
else
{
TQTextStream t(&f);
t << fLog->text();
}
f.close();
return true;
}