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/* ============================================================
* File : caltemplate.cpp
* Author: Renchi Raju <renchi@pooh.tam.uiuc.edu>
* Date : 2003-11-04
* Description :
*
* Copyright 2003 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
*
* 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, 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.
*
* ============================================================ */
// TQt includes.
#include <tqvariant.h>
#include <tqframe.h>
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <tqcombobox.h>
#include <tqbuttongroup.h>
#include <tqvbuttongroup.h>
#include <tqradiobutton.h>
#include <tqcheckbox.h>
#include <tqslider.h>
#include <tqlayout.h>
#include <tqtimer.h>
#include <tqfontdatabase.h>
#include <tqpaintdevicemetrics.h>
#include <tqpixmap.h>
#include <tqpainter.h>
#include <tqprinter.h>
// KDE includes.
#include <klocale.h>
#include <kstandarddirs.h>
// Local includes.
#include "caltemplate.h"
#include "calwidget.h"
#include "calsettings.h"
#include "calpainter.h"
namespace KIPICalendarPlugin
{
CalTemplate::CalTemplate(TQWidget* tqparent, const char* name)
: TQWidget(tqparent, name)
{
TQGridLayout *mainLayout = new TQGridLayout(this, 1, 1, 5, 5);
// ----------------------------------------------------------------
previewSize_ = 300;
TQGroupBox *boxPreview_ = new TQGroupBox( i18n("Preview"), this );
boxPreview_->setColumnLayout(0, Qt::Vertical);
boxPreview_->tqlayout()->setMargin( 5 );
TQVBoxLayout *previewLayout = new TQVBoxLayout(boxPreview_->tqlayout());
calWidget_ = new CalWidget(boxPreview_);
previewLayout->addWidget(calWidget_, 0, TQt::AlignCenter);
mainLayout->addWidget( boxPreview_, 0, 0 );
// ---------------------------------------------------------------
TQGroupBox *gbox = new TQGroupBox( i18n("Settings"), this );
gbox->setColumnLayout(0, Qt::Vertical );
gbox->tqlayout()->setSpacing( 11 );
gbox->tqlayout()->setMargin( 6 );
TQVBoxLayout* gboxLayout = new TQVBoxLayout( gbox->tqlayout() );
// ---------------------------------------------------------------
TQHBoxLayout *htqlayout = new TQHBoxLayout( 0, 0, 5 );
htqlayout->addWidget( new TQLabel(i18n("Paper size:"), gbox) );
comboPaperSize_ = new TQComboBox(false, gbox);
htqlayout->addWidget(comboPaperSize_);
gboxLayout->addLayout( htqlayout );
TQStringList paperSizes;
paperSizes << "A4";
paperSizes << "US Letter";
comboPaperSize_->insertStringList(paperSizes);
connect(comboPaperSize_, TQT_SIGNAL(activated(int)),
TQT_SLOT(slotParamsChanged()));
// ---------------------------------------------------------------
btnGroupImagePos_ = new TQVButtonGroup(i18n("Image Position"), gbox);
btnGroupImagePos_->setRadioButtonExclusive(true);
// Insert the buttons in the order Top, Left, Right so that they
// get the corresponding ids
TQRadioButton* radioBtn = new TQRadioButton(i18n("Top"), btnGroupImagePos_);
radioBtn->setChecked(true);
Q_ASSERT(btnGroupImagePos_->id( radioBtn ) == CalParams::Top);
radioBtn = new TQRadioButton(i18n("Left"), btnGroupImagePos_);
Q_ASSERT(btnGroupImagePos_->id( radioBtn ) == CalParams::Left);
radioBtn = new TQRadioButton(i18n("Right"), btnGroupImagePos_);
Q_ASSERT(btnGroupImagePos_->id( radioBtn ) == CalParams::Right);
gboxLayout->addWidget( btnGroupImagePos_ );
connect(btnGroupImagePos_, TQT_SIGNAL(clicked(int)),
TQT_SLOT(slotParamsChanged()));
// ---------------------------------------------------------------
checkBoxDrawLines_ = new TQCheckBox(i18n("Draw lines in calendar"), gbox);
gboxLayout->addWidget( checkBoxDrawLines_ );
checkBoxDrawLines_->setChecked(true);
connect(checkBoxDrawLines_, TQT_SIGNAL(toggled(bool)),
TQT_SLOT(slotParamsChanged()));
// ---------------------------------------------------------------
htqlayout = new TQHBoxLayout( 0, 0, 5 );
htqlayout->addWidget(new TQLabel(i18n("Image to text ratio:"), gbox));
sliderRatio_ = new TQSlider(50,300,5,100,Qt::Horizontal,gbox);
htqlayout->addWidget( sliderRatio_ );
gboxLayout->addLayout( htqlayout );
connect(sliderRatio_, TQT_SIGNAL(valueChanged(int)),
TQT_SLOT(slotParamsChanged()));
// ---------------------------------------------------------------
htqlayout = new TQHBoxLayout( 0, 0, 5 );
htqlayout->addWidget(new TQLabel(i18n("Font:"), gbox));
comboFont_ = new TQComboBox(false, gbox);
htqlayout->addWidget( comboFont_ );
TQFontDatabase fontDB;
TQStringList families(fontDB.tqfamilies());
TQStringList smoothScalableFamilies;
for (TQStringList::iterator it=families.begin(); it != families.end();
++it)
{
smoothScalableFamilies.append(*it);
}
comboFont_->insertStringList(smoothScalableFamilies);
// fetch and set the default font selected in the combo.
TQFont f;
comboFont_->setCurrentText( f.family() );
gboxLayout->addLayout( htqlayout );
connect(comboFont_, TQT_SIGNAL(activated(int)),
TQT_SLOT(slotParamsChanged()));
// ---------------------------------------------------------------
gboxLayout->addItem(new TQSpacerItem(5,10,TQSizePolicy::Minimum,
TQSizePolicy::Expanding));
mainLayout->addWidget( gbox, 0, 1 );
// ---------------------------------------------------------------
timer_ = new TQTimer(this);
connect(timer_, TQT_SIGNAL(timeout()),
TQT_SLOT(slotUpdatePreview()));
timer_->start(0,true);
}
CalTemplate::~CalTemplate()
{
delete timer_;
}
void CalTemplate::slotParamsChanged()
{
timer_->start(10, true);
}
void CalTemplate::slotUpdatePreview()
{
if (timer_->isActive()) return;
CalParams& params = CalSettings::instance()->calParams;
TQString paperSize = comboPaperSize_->currentText();
if (paperSize == "A4") {
params.paperWidth = 210;
params.paperHeight = 297;
params.pageSize = KPrinter::A4;
}
else if (paperSize == "US Letter") {
params.paperWidth = 216;
params.paperHeight = 279;
params.pageSize = KPrinter::Letter;
}
const int imgPos = btnGroupImagePos_->selectedId();
if (imgPos == CalParams::Top) {
params.imgPos = CalParams::Top;
float zoom = TQMIN((float)previewSize_/params.paperWidth,
(float)previewSize_/params.paperHeight);
params.width = (int)(params.paperWidth * zoom);
params.height = (int)(params.paperHeight * zoom);
}
else if (imgPos == CalParams::Left) {
params.imgPos = CalParams::Left;
float zoom = TQMIN((float)previewSize_/params.paperWidth,
(float)previewSize_/params.paperHeight);
params.width = (int)(params.paperHeight * zoom);
params.height = (int)(params.paperWidth * zoom);
}
else {
params.imgPos = CalParams::Right;
float zoom = TQMIN((float)previewSize_/params.paperWidth,
(float)previewSize_/params.paperHeight);
params.width = (int)(params.paperHeight * zoom);
params.height = (int)(params.paperWidth * zoom);
}
params.drawLines = checkBoxDrawLines_->isChecked();
params.ratio = sliderRatio_->value();
params.baseFont = TQFont(comboFont_->currentText());
calWidget_->recreate();
}
} // NameSpace KIPICalendarPlugin
#include "caltemplate.moc"
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