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95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright 2009 by Davide Bettio <davide.bettio@kdemail.net> *
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* *
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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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* *
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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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* *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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***************************************************************************/
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#include "blackboard.h"
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#include <QGraphicsLinearLayout>
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#include <KDebug>
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#include <KIcon>
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#include <Plasma/Theme>
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#include <Plasma/ToolButton>
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BlackBoard::BlackBoard(QObject *parent, const QVariantList &args)
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: Plasma::Applet(parent, args),
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blackBoard(0)
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{
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setAspectRatioMode(Plasma::IgnoreAspectRatio);
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resize(200, 200);
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setHasConfigurationInterface(false);
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//setBackgroundHints(NoBackground);
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}
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BlackBoard::~BlackBoard()
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{
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if (blackBoard) {
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blackBoard->saveImage();
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}
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}
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void BlackBoard::init()
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{
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QGraphicsLinearLayout *mainLayout = new QGraphicsLinearLayout(Qt::Vertical);
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blackBoard = new BlackBoardWidget(this);
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blackBoard->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
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mainLayout->addItem(blackBoard);
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buttonsLayout = new QGraphicsLinearLayout(Qt::Horizontal);
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addColorButton(QColor(Qt::red));
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addColorButton(QColor(Qt::yellow));
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addColorButton(QColor(Qt::green));
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addColorButton(QColor(Qt::blue));
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addColorButton(Plasma::Theme::defaultTheme()->color(Plasma::Theme::TextColor));
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Plasma::ToolButton *eraseB = new Plasma::ToolButton(this);
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eraseB->setIcon(KIcon(QLatin1String("edit-delete")));
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buttonsLayout->addItem(eraseB);
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connect(eraseB, SIGNAL(clicked()), blackBoard, SLOT(erase()));
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mainLayout->addItem(buttonsLayout);
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setLayout(mainLayout);
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}
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void BlackBoard::addColorButton(QColor color)
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{
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QPixmap colorPixmap(22, 22);
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colorPixmap.fill(color);
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Plasma::ToolButton *tB = new Plasma::ToolButton(this);
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tB->setProperty("color", color);
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tB->setIcon(colorPixmap);
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buttonsLayout->addItem(tB);
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connect(tB, SIGNAL(clicked()), this, SLOT(changeColor()));
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}
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void BlackBoard::changeColor()
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{
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QObject *sender = QObject::sender();
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if (!sender || sender->property("color").type() != QVariant::Color) {
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return;
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}
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blackBoard->setBrushColor(sender->property("color").value<QColor>());
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}
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#include "moc_blackboard.cpp"
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