--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/unifiedviewer/src/univiewerbodywidget.cpp Fri Apr 16 14:56:15 2010 +0300
@@ -0,0 +1,319 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: This widget displays the body of the viewer
+ *
+ */
+
+#include "univiewerbodywidget.h"
+
+#include <QFile>
+#include <QFileInfo>
+#include <QPixmap>
+#include <QGraphicsLayout>
+
+#include <HbTextItem>
+#include <HbIconItem>
+#include <HbPushButton>
+#include <HbAction>
+#include <HbMenu>
+#include <HbMainWindow>
+#include <HbInstance>
+#include <HbGesture>
+#include <HbGestureSceneFilter>
+
+#include "debugtraces.h"
+#include "univiewertextitem.h"
+
+// LOCAL CONSTANTS
+const QString AUDIO_ICON("qtg_mono_audio.svg");
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::UniViewerBodyWidget
+// @see header file
+//---------------------------------------------------------------
+UniViewerBodyWidget::UniViewerBodyWidget(QGraphicsItem *parent) :
+ HbWidget(parent), mHasText(false), mTextItem(0), mIconItem(0), mAudioItem(0)
+{
+ //This is permanent item in the widget
+ mTextItem = new UniViewerTextItem(this);
+ HbStyle::setItemName(mTextItem, "textItem");
+
+ //Gesture filter for the image
+ gestureFilter = new HbGestureSceneFilter(Qt::LeftButton, this);
+ gestureFilter->setLongpressAnimation(true);
+ HbGesture *gesture = new HbGesture(HbGesture::longpress, 20);
+ gestureFilter->addGesture(gesture);
+ connect(gesture, SIGNAL(longPress(QPointF)), this, SLOT(longPressed(QPointF)));
+
+ connect(mTextItem,SIGNAL(sendMessage(const QString&)),
+ this, SIGNAL(sendMessage(const QString&)));
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::~UniViewerBodyWidget
+// @see header file
+//---------------------------------------------------------------
+UniViewerBodyWidget::~UniViewerBodyWidget()
+{
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::setImage
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setImage(QString imagefile)
+{
+ //create image item instance
+ if (!mIconItem) {
+ mIconItem = new HbIconItem(this);
+ HbStyle::setItemName(mIconItem, "pixmap");
+ }
+
+ QPixmap pixmap(imagefile);
+ mIconItem->setIcon(HbIcon(pixmap));
+ this->repolish();
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::setAudio
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setAudio(QString audiofile)
+{
+ if (!mAudioItem) {
+ mAudioItem = new HbPushButton(this);
+ HbStyle::setItemName(mAudioItem, "audioItem");
+ }
+ QFileInfo fileInfo(audiofile);
+ mAudioItem->setIcon(HbIcon(AUDIO_ICON));
+ mAudioItem->setText(fileInfo.baseName());
+ mAudioItem->setAdditionalText("00:00");
+ mAudioItem->setTextAlignment(Qt::AlignLeft);
+ this->repolish();
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::setVideo
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setVideo(QString videofile)
+{
+ Q_UNUSED(videofile)
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::resizeEvent
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::resizeEvent(QGraphicsSceneResizeEvent* event)
+{
+ Q_UNUSED(event)
+
+ HbMainWindow *mainWindow = this->mainWindow();
+ if (mainWindow) {
+ qreal screenWidth = 0.0;
+ qreal screenHeight = 0.0;
+ qreal leftMargin = 0.0;
+ qreal rightMargin = 0.0;
+ qreal chromeHeight = 0.0;
+ qreal toolbarHeight = 0.0;
+ qreal iconSize = 0.0;
+ style()->parameter("hb-param-screen-width", screenWidth);
+ style()->parameter("hb-param-screen-height", screenHeight);
+ style()->parameter("hb-param-margin-gene-left", leftMargin);
+ style()->parameter("hb-param-margin-gene-right", rightMargin);
+ style()->parameter("hb-param-widget-chrome-height", chromeHeight);
+ style()->parameter("hb-param-widget-toolbar-height", toolbarHeight);
+ style()->parameter("hb-param-graphic-size-primary-large", iconSize);
+
+ qreal maxWidth = 0.0;
+ qreal maxHeight = 0.0;
+
+ if (mainWindow->orientation() == Qt::Horizontal) {
+ if (mIconItem) {
+ if (mHasText) {
+ maxWidth = (screenWidth / 2) - leftMargin
+ - HbDeviceProfile::profile(mIconItem).unitValue();
+ }
+ else {
+ maxWidth = screenWidth - leftMargin - rightMargin;
+ }
+ maxHeight = screenHeight - chromeHeight - toolbarHeight;
+ }
+ if (mAudioItem) {
+ mAudioItem->setStretched(true);
+ }
+ }
+ else if (mainWindow->orientation() == Qt::Vertical) {
+ if (mIconItem) {
+ maxWidth = screenWidth - leftMargin - rightMargin;
+ maxHeight = screenHeight - chromeHeight - toolbarHeight;
+ }
+ if (mAudioItem) {
+ mAudioItem->setStretched(false);
+ }
+ }
+
+ if (mIconItem) {
+ qreal imageWidth = mIconItem->icon().defaultSize().width();
+ qreal imageHeight = mIconItem->icon().defaultSize().height();
+
+ qreal widthToSet = 0.0;
+ qreal heightToSet = 0.0;
+
+ if (imageWidth < iconSize) {
+ widthToSet = iconSize;
+ heightToSet = iconSize;
+ }
+ else if (imageWidth <= maxWidth) {
+ // resize not needed
+ widthToSet = imageWidth;
+ heightToSet = qMin(imageHeight, maxHeight);
+ }
+ else {
+ // resize needed, keep aspect-ratio and resize
+ widthToSet = maxWidth;
+ heightToSet = maxWidth * (imageHeight / imageWidth);
+ heightToSet = qMin(heightToSet, maxHeight);
+
+ }
+ if (heightToSet == maxHeight) {
+ widthToSet = heightToSet * (imageWidth / imageHeight);
+ }
+
+ mIconItem->setMinimumWidth(widthToSet);
+ mIconItem->setMinimumHeight(heightToSet);
+ mIconItem->setMaximumWidth(widthToSet);
+ mIconItem->setMaximumHeight(heightToSet);
+ }
+ }
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::longPressed
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::longPressed(QPointF position)
+{
+ HbMenu* menu = new HbMenu;
+ menu->addAction(tr("Open"), this, SLOT(openMedia()));
+ menu->addAction(tr("View details"), this, SLOT(viewDetails()));
+ menu->exec(position);
+ delete menu;
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::openMedia
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::openMedia()
+{
+ //open corresponding viewer app.
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::viewDetails
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::viewDetails()
+{
+ //open details view.
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget::setTextContent
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setTextContent(QString text)
+{
+ text.replace('\n', QChar::LineSeparator);
+ mTextItem->setText(text);
+ setHasText(true);
+}
+
+//---------------------------------------------------------------
+// UniViewerBodyWidget::hasText
+// @see header file
+//---------------------------------------------------------------
+bool UniViewerBodyWidget::hasText()
+{
+ return mHasText;
+}
+
+//---------------------------------------------------------------
+// UniViewerBodyWidget::setHasText
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setHasText(bool text)
+{
+ mHasText = text;
+}
+
+//---------------------------------------------------------------
+// UniViewerBodyWidget::setSlideContents
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::setSlideContents(UniMessageInfoList objList, QString slideString)
+{
+ Q_UNUSED(slideString)
+
+ int count = objList.count();
+
+ for (int a = 0; a < count; ++a) {
+ UniMessageInfo* info = objList.at(a);
+ QString type = info->mimetype();
+
+ if (type.contains("video")) {
+ setVideo(info->path());
+ }
+ else if (type.contains("audio")) {
+ setAudio(info->path());
+ }
+ if (type.contains("image")) {
+ setImage(info->path());
+ }
+ else if (type.contains("text")) {
+ QFile file(info->path());
+ file.open(QIODevice::ReadOnly);
+ QString textContent(file.readAll());
+ setTextContent(textContent);
+ }
+ delete info;
+ }
+}
+
+//---------------------------------------------------------------
+//UniViewerBodyWidget :: clearContent
+// @see header file
+//---------------------------------------------------------------
+void UniViewerBodyWidget::clearContent()
+{
+ // delete the temp items(pixmap) & clear permanent items(text)
+ if (mIconItem) {
+ mIconItem->setParent(NULL);
+ delete mIconItem;
+ mIconItem = NULL;
+ }
+
+ if (mAudioItem) {
+ mAudioItem->setParent(NULL);
+ delete mAudioItem;
+ mAudioItem = NULL;
+ }
+
+ mTextItem->setText(QString());
+ setHasText(false);
+}
+
+// EOF