* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
-#include <config-kmetadata.h>
-
#include "infosidebarpage.h"
-#include <QLayout>
-#include <QPixmap>
-#include <QLabel>
-#include <QTimer>
-#include <QPushButton>
-#include <QMenu>
-#include <QPainter>
-#include <QFontMetrics>
-#include <QEvent>
-#include <QInputDialog>
-#include <QDir>
+#include <config-nepomuk.h>
-#include <kbookmarkmanager.h>
+#include <kfileplacesmodel.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kio/previewjob.h>
#include <kseparator.h>
#include <kiconloader.h>
-#ifdef HAVE_KMETADATA
-#include <kratingwidget.h>
-#endif
+#include <QEvent>
+#include <QInputDialog>
+#include <QLabel>
+#include <QPixmap>
+#include <QResizeEvent>
+#include <QTimer>
+#include <QVBoxLayout>
-#include "pixmapviewer.h"
#include "dolphinsettings.h"
#include "metadatawidget.h"
+#include "pixmapviewer.h"
InfoSidebarPage::InfoSidebarPage(QWidget* parent) :
SidebarPage(parent),
- m_multipleSelection(false), //TODO:check if I'm needed
m_pendingPreview(false),
- m_timer(0),
- m_currentSelection(KFileItemList()),
+ m_shownUrl(),
+ m_urlCandidate(),
+ m_fileItem(),
m_preview(0),
- m_name(0),
- m_infos(0)
+ m_nameLabel(0),
+ m_infoLabel(0),
+ m_metadataWidget(0)
{
const int spacing = KDialog::spacingHint();
m_timer = new QTimer(this);
+ m_timer->setSingleShot(true);
connect(m_timer, SIGNAL(timeout()),
this, SLOT(slotTimeout()));
// preview
m_preview = new PixmapViewer(this);
- m_preview->setMinimumWidth(K3Icon::SizeEnormous);
- m_preview->setFixedHeight(K3Icon::SizeEnormous);
+ m_preview->setMinimumWidth(KIconLoader::SizeEnormous);
+ m_preview->setMinimumHeight(KIconLoader::SizeEnormous);
// name
- m_name = new QLabel(this);
- m_name->setTextFormat(Qt::RichText);
- m_name->setAlignment(m_name->alignment() | Qt::AlignHCenter);
- QFontMetrics fontMetrics(m_name->font());
- m_name->setMinimumHeight(fontMetrics.height() * 3);
- m_name->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Maximum);
-
- KSeparator* sep1 = new KSeparator(this);
+ m_nameLabel = new QLabel(this);
+ m_nameLabel->setTextFormat(Qt::RichText);
+ m_nameLabel->setAlignment(m_nameLabel->alignment() | Qt::AlignHCenter);
+ m_nameLabel->setWordWrap(true);
// general information
- m_infos = new QLabel(this);
- m_infos->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
- m_infos->setTextFormat(Qt::RichText);
-
- KSeparator* sep2 = new KSeparator(this);
-
- if ( MetaDataWidget::metaDataAvailable() )
- m_metadataWidget = new MetaDataWidget( this );
- else
- m_metadataWidget = 0;
-
- // actions
- m_actionBox = new KVBox(this);
- m_actionBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
-
- // Add a dummy widget with no restriction regarding a vertical resizing.
- // This assures that information is always top aligned.
- QWidget* dummy = new QWidget(this);
+ m_infoLabel = new QLabel(this);
+ m_infoLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+ m_infoLabel->setTextFormat(Qt::RichText);
+ m_infoLabel->setWordWrap(true);
+ m_infoLabel->setFont(KGlobalSettings::smallestReadableFont());
+
+ if (MetaDataWidget::metaDataAvailable()) {
+ m_metadataWidget = new MetaDataWidget(this);
+ }
layout->addItem(new QSpacerItem(spacing, spacing, QSizePolicy::Preferred, QSizePolicy::Fixed));
layout->addWidget(m_preview);
- layout->addWidget(m_name);
- layout->addWidget(sep1);
- layout->addWidget(m_infos);
- layout->addWidget(sep2);
- if ( m_metadataWidget ) {
- layout->addWidget( m_metadataWidget );
- layout->addWidget( new KSeparator( this ) );
+ layout->addWidget(m_nameLabel);
+ layout->addWidget(new KSeparator(this));
+ layout->addWidget(m_infoLabel);
+ if (m_metadataWidget != 0) {
+ layout->addWidget(new KSeparator(this));
+ layout->addWidget(m_metadataWidget);
}
- layout->addWidget(m_actionBox);
- layout->addWidget(dummy);
+ // ensure that widgets in the information side bar are aligned towards the top
+ layout->addStretch(1);
setLayout(layout);
}
{
}
+QSize InfoSidebarPage::sizeHint() const
+{
+ QSize size = SidebarPage::sizeHint();
+ size.setWidth(minimumSizeHint().width());
+ return size;
+}
+
void InfoSidebarPage::setUrl(const KUrl& url)
{
- if (!m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
+ if (url.isValid() && !m_shownUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
cancelRequest();
m_shownUrl = url;
showItemInfo();
void InfoSidebarPage::setSelection(const KFileItemList& selection)
{
- cancelRequest();
- m_currentSelection = selection;
- m_multipleSelection = (m_currentSelection.size() > 1);
- showItemInfo();
+ SidebarPage::setSelection(selection);
+ if (selection.size() == 1) {
+ const KUrl url = selection.first().url();
+ if (!url.isEmpty()) {
+ m_urlCandidate = url;
+ }
+ }
+ m_timer->start(TimerDelay);
}
-void InfoSidebarPage::requestDelayedItemInfo(const KUrl& url)
+void InfoSidebarPage::requestDelayedItemInfo(const KFileItem& item)
{
cancelRequest();
- if (!url.isEmpty() && !m_multipleSelection) {
- m_urlCandidate = url;
- m_timer->setSingleShot(true);
- m_timer->start(300);
+ m_fileItem = KFileItem();
+
+ if (!item.isNull() && (selection().size() <= 1)) {
+ const KUrl url = item.url();
+ if (!url.isEmpty()) {
+ m_urlCandidate = url;
+ m_fileItem = item;
+ m_timer->start(TimerDelay);
+ }
}
}
+void InfoSidebarPage::showEvent(QShowEvent* event)
+{
+ SidebarPage::showEvent(event);
+ if (event->spontaneous()) {
+ return;
+ }
+ showItemInfo();
+}
+
+void InfoSidebarPage::resizeEvent(QResizeEvent* event)
+{
+ // If the text inside the name label or the info label cannot
+ // get wrapped, then the maximum width of the label is increased
+ // so that the width of the information sidebar gets increased.
+ // To prevent this, the maximum width is adjusted to
+ // the current width of the sidebar.
+ const int maxWidth = event->size().width() - KDialog::spacingHint() * 4;
+ m_nameLabel->setMaximumWidth(maxWidth);
+ m_infoLabel->setMaximumWidth(maxWidth);
+
+ // try to increase the preview as large as possible
+ m_preview->setSizeHint(QSize(maxWidth, maxWidth));
+ m_urlCandidate = m_shownUrl; // reset the URL candidate if a resizing is done
+ m_timer->start(TimerDelay);
+
+ SidebarPage::resizeEvent(event);
+}
+
void InfoSidebarPage::showItemInfo()
{
+ if (!isVisible()) {
+ return;
+ }
+
cancelRequest();
- KFileItemList selectedItems = m_currentSelection;
+ const KFileItemList& selectedItems = selection();
+
KUrl file;
- if(selectedItems.count() == 0) {
+ if (selectedItems.isEmpty()) {
file = m_shownUrl;
} else {
- file = selectedItems[0]->url();
+ file = selectedItems[0].url();
+ }
+ if (!file.isValid()) {
+ return;
}
- if (m_multipleSelection) {
+ const int itemCount = selectedItems.count();
+ if (itemCount > 1) {
KIconLoader iconLoader;
- QPixmap icon = iconLoader.loadIcon("exec",
- K3Icon::NoGroup,
- K3Icon::SizeEnormous);
+ QPixmap icon = iconLoader.loadIcon("system-run",
+ KIconLoader::NoGroup,
+ m_preview->width());
m_preview->setPixmap(icon);
- m_name->setText(i18n("%1 items selected",selectedItems.count()));
- }
- else if (!applyBookmark(file)) {
+ m_nameLabel->setText(i18ncp("@info", "%1 item selected", "%1 items selected", selectedItems.count()));
+ } else if (!applyPlace(file)) {
// try to get a preview pixmap from the item...
KUrl::List list;
list.append(file);
KIO::PreviewJob* job = KIO::filePreview(list,
m_preview->width(),
- K3Icon::SizeEnormous,
+ m_preview->height(),
0,
0,
true,
false);
job->setIgnoreMaximumSize(true);
- connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)),
- this, SLOT(gotPreview(const KFileItem*, const QPixmap&)));
- connect(job, SIGNAL(failed(const KFileItem*)),
- this, SLOT(slotPreviewFailed(const KFileItem*)));
+ connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
+ this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
+ connect(job, SIGNAL(failed(const KFileItem&)),
+ this, SLOT(showIcon(const KFileItem&)));
QString text("<b>");
text.append(file.fileName());
text.append("</b>");
- m_name->setText(text);
+ m_nameLabel->setText(text);
}
- createMetaInfo();
- insertActions();
+ showMetaInfo();
}
void InfoSidebarPage::slotTimeout()
showItemInfo();
}
-void InfoSidebarPage::slotPreviewFailed(const KFileItem* item)
+void InfoSidebarPage::showIcon(const KFileItem& item)
{
m_pendingPreview = false;
- if (!applyBookmark(item->url())) {
- m_preview->setPixmap(item->pixmap(K3Icon::SizeEnormous));
+ if (!applyPlace(item.url())) {
+ m_preview->setPixmap(item.pixmap(KIconLoader::SizeEnormous));
}
}
-void InfoSidebarPage::gotPreview(const KFileItem* item,
- const QPixmap& pixmap)
+void InfoSidebarPage::showPreview(const KFileItem& item,
+ const QPixmap& pixmap)
{
Q_UNUSED(item);
if (m_pendingPreview) {
}
}
-void InfoSidebarPage::startService(int index)
+bool InfoSidebarPage::applyPlace(const KUrl& url)
{
- if (m_currentSelection.count() > 0) {
- // TODO: Use "at()" as soon as executeService is fixed to take a const param (BIC)
- KDesktopFileActions::executeService(m_currentSelection.urlList(), m_actionsVector[index]);
- }
- else {
- // TODO: likewise
- KDesktopFileActions::executeService(m_shownUrl, m_actionsVector[index]);
- }
-}
+ KFilePlacesModel* placesModel = DolphinSettings::instance().placesModel();
+ int count = placesModel->rowCount();
-bool InfoSidebarPage::applyBookmark(const KUrl& url)
-{
- KBookmarkGroup root = DolphinSettings::instance().bookmarkManager()->root();
- KBookmark bookmark = root.first();
- while (!bookmark.isNull()) {
- if (url.equals(bookmark.url(), KUrl::CompareWithoutTrailingSlash)) {
+ for (int i = 0; i < count; ++i) {
+ QModelIndex index = placesModel->index(i, 0);
+
+ if (url.equals(placesModel->url(index), KUrl::CompareWithoutTrailingSlash)) {
QString text("<b>");
- text.append(bookmark.text());
+ text.append(placesModel->text(index));
text.append("</b>");
- m_name->setText(text);
+ m_nameLabel->setText(text);
- KIconLoader iconLoader;
- QPixmap icon = iconLoader.loadIcon(bookmark.icon(),
- K3Icon::NoGroup,
- K3Icon::SizeEnormous);
- m_preview->setPixmap(icon);
+ m_preview->setPixmap(placesModel->icon(index).pixmap(128, 128));
return true;
}
- bookmark = root.next(bookmark);
}
return false;
m_pendingPreview = false;
}
-void InfoSidebarPage::createMetaInfo()
+void InfoSidebarPage::showMetaInfo()
{
- beginInfoLines();
- if(m_currentSelection.size() == 0) {
- KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl);
- fileItem.refresh();
+ QString text;
+
+ const KFileItemList& selectedItems = selection();
+ if (selectedItems.size() <= 1) {
+ KFileItem fileItem;
+ if (m_fileItem.isNull()) {
+ // no pending request is ongoing
+ fileItem = KFileItem(KFileItem::Unknown, KFileItem::Unknown, m_shownUrl);
+ fileItem.refresh();
+ } else {
+ fileItem = m_fileItem;
+ }
if (fileItem.isDir()) {
- addInfoLine(i18n("Type:"), i18n("Directory"));
- }
- if ( MetaDataWidget::metaDataAvailable() )
- m_metadataWidget->setFile( fileItem.url() );
- }
- else if (m_currentSelection.count() == 1) {
- KFileItem* fileItem = m_currentSelection.at(0);
- addInfoLine(i18n("Type:"), fileItem->mimeComment());
-
- QString sizeText(KIO::convertSize(fileItem->size()));
- addInfoLine(i18n("Size:"), sizeText);
- addInfoLine(i18n("Modified:"), fileItem->timeString());
-
- const KFileMetaInfo& metaInfo = fileItem->metaInfo();
- if (metaInfo.isValid()) {
- QStringList keys = metaInfo.supportedKeys();
- for (QStringList::Iterator it = keys.begin(); it != keys.end(); ++it) {
- if (showMetaInfo(*it)) {
- KFileMetaInfoItem metaInfoItem = metaInfo.item(*it);
- addInfoLine(*it, metaInfoItem.value().toString());
+ addInfoLine(text, i18nc("@label", "Type:"), i18nc("@label", "Folder"));
+ } else {
+ addInfoLine(text, i18nc("@label", "Type:"), fileItem.mimeComment());
+
+ addInfoLine(text, i18nc("@label", "Size:"), KIO::convertSize(fileItem.size()));
+ addInfoLine(text, i18nc("@label", "Modified:"), fileItem.timeString());
+
+ // TODO: See convertMetaInfo below, find a way to display only interesting information
+ // in a readable way
+ const KFileMetaInfo::WhatFlags flags = KFileMetaInfo::Fastest |
+ KFileMetaInfo::TechnicalInfo |
+ KFileMetaInfo::ContentInfo |
+ KFileMetaInfo::Thumbnail;
+ const QString path = fileItem.url().url();
+ const KFileMetaInfo metaInfo(path, QString(), flags);
+ if (metaInfo.isValid()) {
+ const QHash<QString, KFileMetaInfoItem>& items = metaInfo.items();
+ QHash<QString, KFileMetaInfoItem>::const_iterator it = items.constBegin();
+ const QHash<QString, KFileMetaInfoItem>::const_iterator end = items.constEnd();
+ QString labelText;
+ while (it != end) {
+ const KFileMetaInfoItem& metaInfo = it.value();
+ const QVariant& value = metaInfo.value();
+ if (value.isValid() && convertMetaInfo(metaInfo.name(), labelText)) {
+ addInfoLine(text, labelText, value.toString());
+ }
+ ++it;
}
}
}
- if ( MetaDataWidget::metaDataAvailable() )
- m_metadataWidget->setFile( fileItem->url() );
- }
- else {
- if ( MetaDataWidget::metaDataAvailable() )
- m_metadataWidget->setFiles( m_currentSelection.urlList() );
- unsigned long int totSize = 0;
- foreach(KFileItem* item, m_currentSelection) {
- totSize += item->size(); //FIXME what to do with directories ? (same with the one-item-selected-code), item->size() does not return the size of the content : not very instinctive for users
+
+ if (MetaDataWidget::metaDataAvailable()) {
+ m_metadataWidget->setFile(fileItem.url());
+ }
+ } else {
+ if (MetaDataWidget::metaDataAvailable()) {
+ KUrl::List urls;
+ foreach (const KFileItem& item, selectedItems) {
+ urls.append(item.url());
+ }
+ m_metadataWidget->setFiles(urls);
+ }
+
+ unsigned long int totalSize = 0;
+ foreach (const KFileItem& item, selectedItems) {
+ // Only count the size of files, not dirs; to match what
+ // DolphinViewContainer::selectionStatusBarText does.
+ if (!item.isDir() && !item.isLink()) {
+ totalSize += item.size();
+ }
}
- addInfoLine(i18n("Total size:"), KIO::convertSize(totSize));
+ addInfoLine(text, i18nc("@label", "Total size:"), KIO::convertSize(totalSize));
}
- endInfoLines();
+ m_infoLabel->setText(text);
}
-void InfoSidebarPage::beginInfoLines()
+void InfoSidebarPage::addInfoLine(QString& text,
+ const QString& labelText,
+ const QString& infoText)
{
- m_infoLines = QString("");
+ if (!text.isEmpty()) {
+ text += "<br/>";
+ }
+ text += QString("<b>%1</b> %2").arg(labelText).arg(infoText);
}
-void InfoSidebarPage::endInfoLines()
+bool InfoSidebarPage::convertMetaInfo(const QString& key, QString& text) const
{
- m_infos->setText(m_infoLines);
-}
+ // TODO: This code prevents that interesting meta information might be hidden
+ // and only bypasses the current problem that not all the meta information should
+ // be shown to the user. Check whether it's possible with Nepomuk to show
+ // all "user relevant" information in a readable way...
+
+ struct MetaKey {
+ const char* key;
+ const char* text;
+ };
-bool InfoSidebarPage::showMetaInfo(const QString& key) const
-{
- // sorted list of keys, where it's data should be shown
- static const char* keys[] = {
- "Album",
- "Artist",
- "Author",
- "Bitrate",
- "Date",
- "Dimensions",
- "Genre",
- "Length",
- "Lines",
- "Pages",
- "Title",
- "Words"
+ // sorted list of keys, where its data should be shown
+ static const MetaKey keys[] = {
+ { "audio.album", "Album:" },
+ { "audio.artist", "Artist:" },
+ { "audio.title", "Title:" },
};
// do a binary search for the key...
int top = 0;
- int bottom = sizeof(keys) / sizeof(char*) - 1;
- while (top < bottom) {
+ int bottom = sizeof(keys) / sizeof(MetaKey) - 1;
+ while (top <= bottom) {
const int middle = (top + bottom) / 2;
- const int result = key.compare(keys[middle]);
+ const int result = key.compare(keys[middle].key);
if (result < 0) {
bottom = middle - 1;
- }
- else if (result > 0) {
+ } else if (result > 0) {
top = middle + 1;
- }
- else {
+ } else {
+ text = keys[middle].text;
return true;
}
}
return false;
}
-void InfoSidebarPage::addInfoLine(const QString& labelText, const QString& infoText)
-{
- if (!m_infoLines.isEmpty())
- m_infoLines += "<br/>";
- m_infoLines += QString("<b>%1</b> %2").arg(labelText).arg(infoText);
-}
-
-void InfoSidebarPage::insertActions()
-{
- QListIterator<QPushButton*> deleteIter(m_actionBox->findChildren<QPushButton*>());
- QWidget* widget = 0;
- while (deleteIter.hasNext()) {
- widget = deleteIter.next();
- widget->close();
- widget->deleteLater();
- }
-
- m_actionsVector.clear();
-
- int actionsIndex = 0;
-
- // The algorithm for searching the available actions works on a list
- // of KFileItems. If no selection is given, a temporary KFileItem
- // by the given Url 'url' is created and added to the list.
- KFileItem fileItem(S_IFDIR, KFileItem::Unknown, m_shownUrl);
- KFileItemList itemList = m_currentSelection;
- if (itemList.isEmpty()) {
- fileItem.refresh();
- itemList.append(&fileItem);
- }
-
- // 'itemList' contains now all KFileItems, where an item information should be shown.
- // TODO: the following algorithm is quite equal to DolphinContextMenu::insertActionItems().
- // It's open yet whether they should be merged or whether they have to work slightly different.
- QStringList dirs = KGlobal::dirs()->findDirs("data", "dolphin/servicemenus/");
- for (QStringList::ConstIterator dirIt = dirs.begin(); dirIt != dirs.end(); ++dirIt) {
- QDir dir(*dirIt);
- QStringList entries = dir.entryList(QStringList("*.desktop"), QDir::Files);
-
- for (QStringList::ConstIterator entryIt = entries.begin(); entryIt != entries.end(); ++entryIt) {
- KConfigGroup cfg(KSharedConfig::openConfig( *dirIt + *entryIt, KConfig::OnlyLocal ), "Desktop Entry" );
- if ((cfg.hasKey("Actions") || cfg.hasKey("X-KDE-GetActionMenu")) && cfg.hasKey("ServiceTypes")) {
- const QStringList types = cfg.readEntry("ServiceTypes", QStringList(), ',');
- for (QStringList::ConstIterator it = types.begin(); it != types.end(); ++it) {
- // check whether the mime type is equal or whether the
- // mimegroup (e. g. image/*) is supported
-
- bool insert = false;
- if ((*it) == "all/allfiles") {
- // The service type is valid for all files, but not for directories.
- // Check whether the selected items only consist of files...
- QListIterator<KFileItem*> mimeIt(itemList);
- insert = true;
- while (insert && mimeIt.hasNext()) {
- KFileItem* item = mimeIt.next();
- insert = !item->isDir();
- }
- }
-
- if (!insert) {
- // Check whether the MIME types of all selected files match
- // to the mimetype of the service action. As soon as one MIME
- // type does not match, no service menu is shown at all.
- QListIterator<KFileItem*> mimeIt(itemList);
- insert = true;
- while (insert && mimeIt.hasNext()) {
- KFileItem* item = mimeIt.next();
- const QString mimeType(item->mimetype());
- const QString mimeGroup(mimeType.left(mimeType.indexOf('/')));
-
- insert = (*it == mimeType) ||
- ((*it).right(1) == "*") &&
- ((*it).left((*it).indexOf('/')) == mimeGroup);
- }
- }
-
- if (insert) {
- const QString submenuName = cfg.readEntry( "X-KDE-Submenu" );
- QMenu* popup = 0;
- if (!submenuName.isEmpty()) {
- // create a sub menu containing all actions
- popup = new QMenu();
- connect(popup, SIGNAL(activated(int)),
- this, SLOT(startService(int)));
-
- QPushButton* button = new QPushButton(submenuName, m_actionBox);
- button->setFlat(true);
- button->setMenu(popup);
- button->show();
- }
-
- QList<KDesktopFileActions::Service> userServices =
- KDesktopFileActions::userDefinedServices(*dirIt + *entryIt, true);
-
- // iterate through all actions and add them to a widget
- QList<KDesktopFileActions::Service>::Iterator serviceIt;
- for (serviceIt = userServices.begin(); serviceIt != userServices.end(); ++serviceIt) {
- KDesktopFileActions::Service service = (*serviceIt);
- if (popup == 0) {
- ServiceButton* button = new ServiceButton(KIcon(service.m_strIcon),
- service.m_strName,
- m_actionBox,
- actionsIndex);
- connect(button, SIGNAL(requestServiceStart(int)),
- this, SLOT(startService(int)));
- button->show();
- }
- else {
- popup->insertItem(KIcon(service.m_strIcon), service.m_strName, actionsIndex);
- }
-
- m_actionsVector.append(service);
- ++actionsIndex;
- }
- }
- }
- }
- }
- }
-}
-
-
-
-ServiceButton::ServiceButton(const QIcon& icon,
- const QString& text,
- QWidget* parent,
- int index) :
- QPushButton(icon, text, parent),
- m_hover(false),
- m_index(index)
-{
- setEraseColor(palette().brush(QPalette::Background).color());
- setFocusPolicy(Qt::NoFocus);
- connect(this, SIGNAL(released()),
- this, SLOT(slotReleased()));
-}
-
-ServiceButton::~ServiceButton()
-{
-}
-
-void ServiceButton::paintEvent(QPaintEvent* event)
-{
- Q_UNUSED(event);
- QPainter painter(this);
- const int buttonWidth = width();
- const int buttonHeight = height();
-
- QColor backgroundColor;
- QColor foregroundColor;
- if (m_hover) {
- backgroundColor = KGlobalSettings::highlightColor();
- foregroundColor = KGlobalSettings::highlightedTextColor();
- }
- else {
- backgroundColor = palette().brush(QPalette::Background).color();
- foregroundColor = KGlobalSettings::buttonTextColor();
- }
-
- // draw button background
- painter.setPen(Qt::NoPen);
- painter.setBrush(backgroundColor);
- painter.drawRect(0, 0, buttonWidth, buttonHeight);
-
- const int spacing = KDialog::spacingHint();
-
- // draw icon
- int x = spacing;
- const int y = (buttonHeight - K3Icon::SizeSmall) / 2;
- const QIcon &set = icon();
- if (!set.isNull()) {
- painter.drawPixmap(x, y, set.pixmap(QIcon::Small, QIcon::Normal));
- }
- x += K3Icon::SizeSmall + spacing;
-
- // draw text
- painter.setPen(foregroundColor);
-
- const int textWidth = buttonWidth - x;
- QFontMetrics fontMetrics(font());
- const bool clipped = fontMetrics.width(text()) >= textWidth;
- //const int align = clipped ? Qt::AlignVCenter : Qt::AlignCenter;
- painter.drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text());
-
- if (clipped) {
- // Blend the right area of the text with the background, as the
- // text is clipped.
- // TODO #1: use alpha blending in Qt4 instead of drawing the text that often
- // TODO #2: same code as in UrlNavigatorButton::drawButton() -> provide helper class?
- const int blendSteps = 16;
-
- QColor blendColor(backgroundColor);
- const int redInc = (foregroundColor.red() - backgroundColor.red()) / blendSteps;
- const int greenInc = (foregroundColor.green() - backgroundColor.green()) / blendSteps;
- const int blueInc = (foregroundColor.blue() - backgroundColor.blue()) / blendSteps;
- for (int i = 0; i < blendSteps; ++i) {
- painter.setClipRect(QRect(x + textWidth - i, 0, 1, buttonHeight));
- painter.setPen(blendColor);
- painter.drawText(QRect(x, 0, textWidth, buttonHeight), Qt::AlignVCenter, text());
-
- blendColor.setRgb(blendColor.red() + redInc,
- blendColor.green() + greenInc,
- blendColor.blue() + blueInc);
- }
- }
-}
-
-void ServiceButton::enterEvent(QEvent* event)
-{
- QPushButton::enterEvent(event);
- m_hover = true;
- update();
-}
-
-void ServiceButton::leaveEvent(QEvent* event)
-{
- QPushButton::leaveEvent(event);
- m_hover = false;
- update();
-}
-
-void ServiceButton::slotReleased()
-{
- emit requestServiceStart(m_index);
-}
-
#include "infosidebarpage.moc"
projects / dolphin.git / blobdiff