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/***************************************************************************
displaycfg.cpp - description
-------------------
begin : Fr Aug 15 2003
copyright : (C) 2003 by Martin Witte
email : witte@kawo1.rwth-aachen.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. *
* *
***************************************************************************/
#include "displaycfg.h"
#include <kcolorbutton.h>
#include <kcolordialog.h>
#include <kfontdialog.h>
#include <qlayout.h>
#include <klocale.h>
#include <qlabel.h>
#include <qbuttongroup.h>
DisplayConfiguration::DisplayConfiguration(QWidget *parent)
: QWidget (parent),
m_dirty(true),
m_ignore_gui_updates(false)
{
QGroupBox *bg = new QGroupBox(i18n("Display Colors"), this);
bg->setColumnLayout(0, Qt::Vertical );
bg->layout()->setSpacing( 8 );
bg->layout()->setMargin( 12 );
QGridLayout *gl = new QGridLayout (bg->layout());
m_btnActive = new KColorButton(queryDisplayActiveColor(), bg);
m_btnInactive = new KColorButton(queryDisplayInactiveColor(), bg);
m_btnBkgnd = new KColorButton(queryDisplayBkgndColor(), bg);
connect(m_btnActive, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
connect(m_btnInactive, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
connect(m_btnBkgnd, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
QLabel *l1 = new QLabel(i18n("Active Text"), bg);
QLabel *l2 = new QLabel(i18n("Inactive Text"), bg);
QLabel *l3 = new QLabel(i18n("Background Color"), bg);
l1->setAlignment(QLabel::AlignCenter);
l2->setAlignment(QLabel::AlignCenter);
l3->setAlignment(QLabel::AlignCenter);
l1->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
l2->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
l3->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
m_btnActive ->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
m_btnInactive->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
m_btnBkgnd ->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
m_btnActive ->setMinimumSize(QSize(40, 40));
m_btnInactive->setMinimumSize(QSize(40, 40));
m_btnBkgnd ->setMinimumSize(QSize(40, 40));
gl->addWidget (l1, 0, 0, Qt::AlignCenter);
gl->addWidget (l2, 0, 1, Qt::AlignCenter);
gl->addWidget (l3, 0, 2, Qt::AlignCenter);
gl->addWidget (m_btnActive, 1, 0);
gl->addWidget (m_btnInactive, 1, 1);
gl->addWidget (m_btnBkgnd, 1, 2);
m_fontChooser = new KFontChooser(this, NULL, false, QStringList(), true, 4);
m_fontChooser->setFont(queryDisplayFont());
m_fontChooser->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
QVBoxLayout *l = new QVBoxLayout(this, 10);
l->addWidget(bg);
l->addWidget(m_fontChooser);
connect(m_btnActive, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
connect(m_btnInactive, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
connect(m_btnBkgnd, SIGNAL(changed(const QColor &)), this, SLOT(slotSetDirty()));
connect(m_fontChooser, SIGNAL(fontSelected(const QFont &)), this, SLOT(slotSetDirty()));
}
DisplayConfiguration::~DisplayConfiguration()
{
}
bool DisplayConfiguration::noticeDisplayColorsChanged(const QColor &activeColor, const QColor &inactiveColor, const QColor &bkgnd)
{
m_ignore_gui_updates = true;
m_btnActive->setColor(activeColor);
m_btnInactive->setColor(inactiveColor);
m_btnBkgnd->setColor(bkgnd);
m_ignore_gui_updates = false;
return true;
}
bool DisplayConfiguration::noticeDisplayFontChanged(const QFont &f)
{
m_ignore_gui_updates = true;
m_fontChooser->setFont(f);
m_ignore_gui_updates = false;
return true;
}
void DisplayConfiguration::slotOK()
{
if (m_dirty) {
sendDisplayColors(m_btnActive->color(), m_btnInactive->color(), m_btnBkgnd->color());
sendDisplayFont(m_fontChooser->font());
m_dirty = false;
}
}
void DisplayConfiguration::slotCancel()
{
if (m_dirty) {
m_ignore_gui_updates = true;
m_btnActive ->setColor(queryDisplayActiveColor());
m_btnInactive->setColor(queryDisplayInactiveColor());
m_btnBkgnd ->setColor(queryDisplayBkgndColor());
m_fontChooser->setFont(queryDisplayFont());
m_dirty = false;
m_ignore_gui_updates = false;
}
}
void DisplayConfiguration::slotSetDirty()
{
if (!m_dirty && !m_ignore_gui_updates) {
m_dirty = true;
emit sigDirty();
}
}
#include "displaycfg.moc"
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