diff options
author | Gabriel de Dietrich <gabriel.dietrich-de@nokia.com> | 2012-08-17 13:23:19 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-20 12:20:55 +0200 |
commit | 806dda08d685bc5f9ed71dfe8b61f21848d48066 (patch) | |
tree | a63533a1c4a335ae17adc105abb0ae4e62e2f26e /examples/widgets/effects/fademessage | |
parent | 9f942014e31842b512c3198de035d041c59f54a9 (diff) |
Moving .qdoc files under examples/widgets/doc
Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.
Also grouped all widgets related examples under widgets.
Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>
Diffstat (limited to 'examples/widgets/effects/fademessage')
-rw-r--r-- | examples/widgets/effects/fademessage/README.txt | 2 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/background.jpg | bin | 0 -> 159108 bytes | |||
-rw-r--r-- | examples/widgets/effects/fademessage/fademessage.cpp | 128 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/fademessage.desktop | 11 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/fademessage.h | 70 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/fademessage.pro | 18 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/fademessage.qrc | 5 | ||||
-rw-r--r-- | examples/widgets/effects/fademessage/main.cpp | 55 |
8 files changed, 289 insertions, 0 deletions
diff --git a/examples/widgets/effects/fademessage/README.txt b/examples/widgets/effects/fademessage/README.txt new file mode 100644 index 0000000000..f639e76508 --- /dev/null +++ b/examples/widgets/effects/fademessage/README.txt @@ -0,0 +1,2 @@ +The background is taken from a public domain photo at: +http://www.photos8.com/view/windows_problem_blue-800x600.html diff --git a/examples/widgets/effects/fademessage/background.jpg b/examples/widgets/effects/fademessage/background.jpg Binary files differnew file mode 100644 index 0000000000..9884233a29 --- /dev/null +++ b/examples/widgets/effects/fademessage/background.jpg diff --git a/examples/widgets/effects/fademessage/fademessage.cpp b/examples/widgets/effects/fademessage/fademessage.cpp new file mode 100644 index 0000000000..0af0a57904 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.cpp @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "fademessage.h" + +#include <QtWidgets> + +FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent) +{ + setScene(&m_scene); + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + + setupScene(); + + m_animation = new QPropertyAnimation(m_effect, "strength", this); + m_animation->setDuration(500); + m_animation->setEasingCurve(QEasingCurve::InOutSine); + m_animation->setStartValue(0); + m_animation->setEndValue(1); + + setRenderHint(QPainter::Antialiasing, true); + setFrameStyle(QFrame::NoFrame); +} + +void FadeMessage::togglePopup() +{ + if (m_message->isVisible()) { + m_message->setVisible(false); + m_animation->setDirection(QAbstractAnimation::Backward); + } else { + m_message->setVisible(true); + m_animation->setDirection(QAbstractAnimation::Forward); + } + m_animation->start(); +} + +void FadeMessage::setupScene() +{ + QGraphicsRectItem *parent = m_scene.addRect(0, 0, 800, 600); + parent->setPen(Qt::NoPen); + parent->setZValue(0); + + QGraphicsPixmapItem *bg = m_scene.addPixmap(QPixmap(":/background.jpg")); + bg->setParentItem(parent); + bg->setZValue(-1); + + for (int i = 1; i < 5; ++i) + for (int j = 2; j < 5; ++j) { + QGraphicsRectItem *item = m_scene.addRect(i * 50, (j - 1) * 50, 38, 38); + item->setParentItem(parent); + item->setZValue(1); + int hue = 12 * (i * 5 + j); + item->setBrush(QColor::fromHsv(hue, 128, 128)); + } + + QFont font; + font.setPointSize(font.pointSize() * 2); + font.setBold(true); + QFontMetrics fontMetrics(font); + int fh = fontMetrics.height(); + + QString sceneText = "Qt Everywhere!"; + int sceneTextWidth = fontMetrics.width(sceneText); + + QGraphicsRectItem *block = m_scene.addRect(50, 300, sceneTextWidth, fh + 3); + block->setPen(Qt::NoPen); + block->setBrush(QColor(102, 153, 51)); + + QGraphicsTextItem *text = m_scene.addText(sceneText, font); + text->setDefaultTextColor(Qt::white); + text->setPos(50, 300); + block->setZValue(2); + block->hide(); + + text->setParentItem(block); + m_message = block; + + m_effect = new QGraphicsColorizeEffect; + m_effect->setColor(QColor(122, 193, 66)); + m_effect->setStrength(0); + m_effect->setEnabled(true); + parent->setGraphicsEffect(m_effect); + + QPushButton *press = new QPushButton; + press->setText(tr("Press me")); + connect(press, SIGNAL(clicked()), SLOT(togglePopup())); + m_scene.addWidget(press); + + press->move(300, 500); +} diff --git a/examples/widgets/effects/fademessage/fademessage.desktop b/examples/widgets/effects/fademessage/fademessage.desktop new file mode 100644 index 0000000000..aa22ad7912 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Encoding=UTF-8 +Version=1.0 +Type=Application +Terminal=false +Name=Fade Message Effect +Exec=/opt/usr/bin/fademessage +Icon=fademessage +X-Window-Icon= +X-HildonDesk-ShowInToolbar=true +X-Osso-Type=application/x-executable diff --git a/examples/widgets/effects/fademessage/fademessage.h b/examples/widgets/effects/fademessage/fademessage.h new file mode 100644 index 0000000000..635f57a725 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FADEMESSAGE_H +#define FADEMESSAGE_H + +#include <QGraphicsEffect> +#include <QGraphicsView> +#include <QPropertyAnimation> + +#include "fademessage.h" + +class FadeMessage: public QGraphicsView +{ + Q_OBJECT + +public: + FadeMessage(QWidget *parent = 0); + +private: + void setupScene(); + +private slots: + void togglePopup(); + +private: + QGraphicsScene m_scene; + QGraphicsColorizeEffect *m_effect; + QGraphicsItem *m_message; + QPropertyAnimation *m_animation; +}; + +#endif // FADEMESSAGE_H diff --git a/examples/widgets/effects/fademessage/fademessage.pro b/examples/widgets/effects/fademessage/fademessage.pro new file mode 100644 index 0000000000..98161e0be4 --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.pro @@ -0,0 +1,18 @@ +SOURCES += main.cpp fademessage.cpp +HEADERS += fademessage.h +RESOURCES += fademessage.qrc +INSTALLS += target sources + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/fademessage +sources.files = $$SOURCES \ + $$HEADERS \ + $$RESOURCES \ + $$FORMS \ + fademessage.pro \ + background.jpg +sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/effects/fademessage + + +QT += widgets +simulator: warning(This example might not fully work on Simulator platform) diff --git a/examples/widgets/effects/fademessage/fademessage.qrc b/examples/widgets/effects/fademessage/fademessage.qrc new file mode 100644 index 0000000000..9efea6a67d --- /dev/null +++ b/examples/widgets/effects/fademessage/fademessage.qrc @@ -0,0 +1,5 @@ +<RCC> + <qresource prefix="/" > + <file>background.jpg</file> + </qresource> +</RCC> diff --git a/examples/widgets/effects/fademessage/main.cpp b/examples/widgets/effects/fademessage/main.cpp new file mode 100644 index 0000000000..d755ebeb7b --- /dev/null +++ b/examples/widgets/effects/fademessage/main.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QApplication> + +#include "fademessage.h" + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + + FadeMessage widget; + widget.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Popup Message with Effect")); + widget.setFixedSize(400, 600); + widget.show(); + + return app.exec(); +} |