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/* This file is part of the KDE project
Copyright (C) 2004 Peter Simonsson <psn@linux.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "Kolinewidthaction.h"
#include <qpainter.h>
#include <qpixmap.h>
#include <qbitmap.h>
#include <qwhatsthis.h>
#include <qmenubar.h>
#include <qlayout.h>
#include <qlabel.h>
#include <kpopupmenu.h>
#include <kapplication.h>
#include <kdebug.h>
#include <ktoolbar.h>
#include <ktoolbarbutton.h>
#include <kiconloader.h>
#include <klocale.h>
#include <KoUnitWidgets.h>
#include <KoGlobal.h>
class KoLineWidthAction::KoLineWidthActionPrivate
{
public:
KoLineWidthActionPrivate()
{
m_currentWidth = 1.0;
m_unit = KoUnit::U_PT;
}
~KoLineWidthActionPrivate()
{
}
double m_currentWidth;
KoUnit::Unit m_unit;
};
KoLineWidthAction::KoLineWidthAction(const QString &text, const QString& icon,
QObject* parent, const char* name) : KoSelectAction(text, icon, parent, name)
{
d = new KoLineWidthActionPrivate;
createMenu();
}
KoLineWidthAction::KoLineWidthAction(const QString &text, const QString& icon, const QObject* receiver,
const char* slot, QObject* parent, const char* name) : KoSelectAction(text, icon, parent, name)
{
d = new KoLineWidthActionPrivate;
createMenu();
connect(this, SIGNAL(lineWidthChanged(double)), receiver, slot);
}
KoLineWidthAction::~KoLineWidthAction()
{
delete d;
}
void KoLineWidthAction::createMenu()
{
KPopupMenu* popup = popupMenu();
QBitmap mask;
QPixmap pix(70, 21);
QPainter p(&pix, popup);
int cindex = 0;
QPen pen;
for(int i = 1; i <= 10; i++) {
pix.fill(white);
pen.setWidth(qRound(i * POINT_TO_INCH(static_cast<double>(KoGlobal::dpiY()))));
p.setPen(pen);
p.drawLine(0, 10, pix.width(), 10);
mask = pix;
pix.setMask(mask);
popup->insertItem(pix,cindex++);
}
popup->insertSeparator(cindex++);
popup->insertItem(i18n("&Custom..."), cindex++);
}
void KoLineWidthAction::execute(int index)
{
bool ok = false;
if((index >= 0) && (index < 10)) {
d->m_currentWidth = (double) index + 1.0;
ok = true;
} if(index == 11) { // Custom width dialog...
KoLineWidthChooser dlg(qApp->activeWindow());
dlg.setUnit(d->m_unit);
dlg.setWidth(d->m_currentWidth);
if(dlg.exec()) {
d->m_currentWidth = dlg.width();
ok = true;
}
}
if(ok) {
setCurrentSelection(index);
emit lineWidthChanged(d->m_currentWidth);
}
}
double KoLineWidthAction::currentWidth() const
{
return d->m_currentWidth;
}
void KoLineWidthAction::setCurrentWidth(double width)
{
d->m_currentWidth = width;
// Check if it is a standard width...
for(int i = 1; i <= 10; i++) {
if(KoUnit::toPoint(width) == (double) i) {
setCurrentSelection(i - 1);
return;
}
}
//Custom width...
setCurrentSelection(11);
}
void KoLineWidthAction::setUnit(KoUnit::Unit unit)
{
d->m_unit = unit;
}
//////////////////////////////////////////////////
//
// KoLineWidthChooser
//
class KoLineWidthChooser::KoLineWidthChooserPrivate
{
public:
KoUnitDoubleSpinBox* m_lineWidthUSBox;
};
KoLineWidthChooser::KoLineWidthChooser(QWidget* parent, const char* name)
: KDialogBase(parent, name, true, i18n("Custom Line Width"), Ok|Cancel, Ok)
{
d = new KoLineWidthChooserPrivate;
// Create the ui
QWidget* mainWidget = new QWidget(this);
setMainWidget(mainWidget);
QGridLayout* gl = new QGridLayout(mainWidget, 1, 2, KDialog::marginHint(), KDialog::spacingHint());
QLabel* textLbl = new QLabel(i18n("Line width:"), mainWidget);
d->m_lineWidthUSBox = new KoUnitDoubleSpinBox(mainWidget, 0.0, 1000.0, 0.1, 1.0, KoUnit::U_PT, 2);
gl->addWidget(textLbl, 0, 0);
gl->addWidget(d->m_lineWidthUSBox, 0, 1);
}
KoLineWidthChooser::~KoLineWidthChooser()
{
delete d;
}
double KoLineWidthChooser::width() const
{
return d->m_lineWidthUSBox->value();
}
void KoLineWidthChooser::setUnit(KoUnit::Unit unit)
{
d->m_lineWidthUSBox->setUnit(unit);
}
void KoLineWidthChooser::setWidth(double width)
{
d->m_lineWidthUSBox->changeValue(width);
}
#include "Kolinewidthaction.moc"
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