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155 строки
3.9 KiB
155 строки
3.9 KiB
/*
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progressbar.cpp - Progress Bar
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Copyright (C) 2006 Konrad Twardowski <kdtonline@poczta.onet.pl>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <tqapplication.h>
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#include <tqdesktopwidget.h>
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#include <tqpainter.h>
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#include <tdeapplication.h>
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <tdepopupmenu.h>
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#include "configuration.h"
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#include "progressbar.h"
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// static
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ProgressBar *ProgressBar::_instance = 0;
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// public
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ProgressBar::~ProgressBar() { }
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void ProgressBar::setPosition(const Position value) {
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// kdDebug() << "ProgressBar::setPosition: " << value << endl;
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kshutdownrc->progressBarPosition = value;
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_position = value;
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TQDesktopWidget *desktop = TQApplication::desktop();
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resize(desktop->width() - 4, height());
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switch (_position) {
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case TOP:
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move(2, 0);
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break;
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case BOTTOM:
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move(2, desktop->height() - height());
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break;
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default:
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move(2, 0);
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break;
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}
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}
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void ProgressBar::setHeight(const int value) {
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int newHeight = (value < 2) ? 2 : value;
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resize(width(), newHeight);
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}
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void ProgressBar::setProgress(const int value) {
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// kdDebug() << "ProgressBar::setProgress: " << value << endl;
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int complete = _total - value;
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if (_complete == complete)
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return;
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_complete = complete;
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repaint();
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}
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void ProgressBar::setValues(const int complete, const int total) {
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// kdDebug() << "ProgressBar::setValues: " << complete << ", " << total << endl;
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if ((_complete == complete) && (_total == total))
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return;
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_complete = complete;
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_total = total;
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repaint();
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}
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// protected
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void ProgressBar::mousePressEvent(TQMouseEvent *e) {
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// kdDebug() << "ProgressBar::mousePressEvent" << endl;
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if (e->button() == RightButton) {
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// TODO: 2.0: color configuration
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// TODO: 2.0: size configuration
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// show popup menu
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TDEPopupMenu *popup = new TDEPopupMenu(this);
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popup->insertTitle(kapp->miniIcon(), "KShutDown");
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popup->insertItem(i18n("Hide"), this, TQ_SLOT(hide()));
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popup->insertTitle("Position");
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int topPositionItem = popup->insertItem(i18n("Top"), this, TQ_SLOT(slotSetTopPosition()));
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popup->setItemChecked(topPositionItem, _position == TOP);
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int bottomPositionItem = popup->insertItem(i18n("Bottom"), this, TQ_SLOT(slotSetBottomPosition()));
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popup->setItemChecked(bottomPositionItem, _position == BOTTOM);
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popup->popup(e->globalPos());
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e->accept();
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}
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TQWidget::mousePressEvent(e);
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}
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void ProgressBar::paintEvent(TQPaintEvent *) {
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// kdDebug() << "ProgressBar::paintEvent" << endl;
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TQPainter g(this);
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int w = width();
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int h = height();
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g.fillRect(0, 0, w, h, TQBrush(backgroundColor()));
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if ((_complete <= 0) || (_total <= 0))
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return;
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w = (int)((float)w * ((float)_complete * 100.0f / (float)_total) / 100.0f);
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g.fillRect(0, 0, w, h, TQBrush(foregroundColor()));
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}
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// private
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ProgressBar::ProgressBar()
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: TQWidget(
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0,
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"ProgressBar",
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WStyle_NoBorder | WStyle_StaysOnTop | WType_TopLevel | WX11BypassWM
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),
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_complete(0),
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_total(0) {
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// kdDebug() << "ProgressBar::ProgressBar()" << endl;
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setBackgroundColor(black);
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setPaletteForegroundColor(yellow);
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setHeight(3);
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setPosition((Position)kshutdownrc->progressBarPosition);
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}
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// private slots
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void ProgressBar::slotSetBottomPosition() {
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setPosition(BOTTOM);
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}
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void ProgressBar::slotSetTopPosition() {
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setPosition(TOP);
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}
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#include "progressbar.moc"
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