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-rw-r--r--src/previewimage.cpp160
1 files changed, 102 insertions, 58 deletions
diff --git a/src/previewimage.cpp b/src/previewimage.cpp
index 03741770..e7f8aea5 100644
--- a/src/previewimage.cpp
+++ b/src/previewimage.cpp
@@ -48,17 +48,31 @@
#include <QMovie>
#include <QMouseEvent>
#include <QHBoxLayout>
+#include <QVBoxLayout>
-PreviewImage::PreviewImage(const QUrl &url, int index, bool isFavorite)
- : QLabel()
+PreviewImage::PreviewImage(const QUrl &url, const QString &title, int index, bool isFavorite)
+ : QWidget()
, ws(0)
- , m_url(0)
, loadingSnapshot(false)
+ , m_url(0)
+ , m_title(title)
, m_isFavorite(isFavorite)
, m_index(index)
, m_button(0)
-{
+ , m_imageLabel(new QLabel)
+ , m_textLabel(new QLabel)
+{
+ setMinimumSize(300,200);
+
+ m_imageLabel->setAlignment(Qt::AlignCenter);
+ m_textLabel->setAlignment(Qt::AlignCenter);
+
+ QVBoxLayout *mainLayout = new QVBoxLayout;
+ mainLayout->addWidget(m_imageLabel);
+ mainLayout->addWidget(m_textLabel);
+ setLayout(mainLayout);
+
loadUrlPreview(url);
}
@@ -66,6 +80,8 @@ PreviewImage::PreviewImage(const QUrl &url, int index, bool isFavorite)
PreviewImage::~PreviewImage()
{
delete ws;
+ delete m_textLabel;
+ delete m_imageLabel;
}
@@ -73,33 +89,36 @@ PreviewImage::~PreviewImage()
void PreviewImage::loadUrlPreview(const QUrl& url)
{
m_url = url;
-
+
if(url.isEmpty())
{
showEmptyPreview();
return;
}
-
+
m_savePath = KStandardDirs::locateLocal("cache", QString("thumbs/") + guessNameFromUrl(m_url) + ".png", true);
-
+
if(QFile::exists(m_savePath))
{
m_pixmap.load(m_savePath);
- setPixmap(m_pixmap);
+ m_imageLabel->setPixmap(m_pixmap);
+ checkTitle();
+ m_textLabel->setText(m_title);
}
else
{
loadingSnapshot = true;
ws = new WebSnap( url );
connect(ws, SIGNAL(finished()), this, SLOT(snapFinished()));
-
+
QString path = KStandardDirs::locate("appdata", "pics/busywidget.gif");
-
+
// load an animation waiting for site preview
QMovie *movie = new QMovie(path, QByteArray(), this);
movie->setSpeed(50);
- setMovie(movie);
+ m_imageLabel->setMovie(movie);
movie->start();
+ m_textLabel->setText( i18n("Loading preview...") );
}
}
@@ -107,29 +126,36 @@ void PreviewImage::loadUrlPreview(const QUrl& url)
void PreviewImage::snapFinished()
{
loadingSnapshot = false;
- QMovie *m = movie();
+ QMovie *m = m_imageLabel->movie();
delete m;
- setMovie(0);
+ m_imageLabel->setMovie(0);
m_pixmap = ws->previewImage();
- setPixmap(m_pixmap);
-
- m_pixmap.save(m_savePath);
+ m_imageLabel->setPixmap(m_pixmap);
+ checkTitle();
+ m_textLabel->setText(m_title);
+// kDebug() << "m_pixmap: " << m_pixmap.size();
+// kDebug() << "text label: " << m_textLabel->size();
+// kDebug() << "image label: " << m_imageLabel->size();
+// kDebug() << "widget: " << size();
+
+ m_pixmap.save(m_savePath);
+
if(m_index > -1)
{
// Update title
QStringList names = ReKonfig::previewNames();
// update url (for added thumbs)
QStringList urls = ReKonfig::previewUrls();
-
+
// stripTrailingSlash to be sure to get the same string for same adress
urls.replace(m_index, ws->snapUrl().toString(QUrl::StripTrailingSlash));
names.replace(m_index, ws->snapTitle());
-
+
ReKonfig::setPreviewNames(names);
ReKonfig::setPreviewUrls(urls);
-
+
ReKonfig::self()->writeConfig();
}
}
@@ -140,10 +166,11 @@ void PreviewImage::showEmptyPreview()
if(!m_isFavorite)
return;
- clear();
+ m_imageLabel->clear();
+ m_textLabel->clear();
- QHBoxLayout *layout = new QHBoxLayout(this);
- m_button = new QToolButton(this);
+ QHBoxLayout *layout = new QHBoxLayout(m_imageLabel);
+ m_button = new QToolButton(m_imageLabel);
m_button->setDefaultAction(historyMenu());
m_button->setPopupMode(QToolButton::InstantPopup);
m_button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
@@ -151,6 +178,7 @@ void PreviewImage::showEmptyPreview()
m_button->setAutoRaise(true);
m_button->setIconSize(QSize(48, 48));
layout->addWidget(m_button);
+ m_imageLabel->setLayout(layout);
}
@@ -172,24 +200,10 @@ void PreviewImage::mousePressEvent(QMouseEvent *event)
{
if(event->button() == Qt::LeftButton)
{
- if(m_isFavorite)
- {
- Application::instance()->loadUrl(m_url);
- }
- else
- {
- MainView *mv = Application::instance()->mainWindow()->mainView();
- int actualIndex = mv->currentIndex();
-
- kDebug() << "Actual index: " << actualIndex;
- kDebug() << "m_index: " << m_index;
-
- mv->slotCloseTab(actualIndex);
- mv->setCurrentIndex(m_index);
- }
+ Application::instance()->loadUrl(m_url);
return;
};
- QLabel::mousePressEvent(event);
+ QWidget::mousePressEvent(event);
}
@@ -198,31 +212,31 @@ void PreviewImage::mouseReleaseEvent(QMouseEvent *event)
kDebug() << "NO000... don't leave your finger from the button!!";
Q_UNUSED(event)
}
-
+
void PreviewImage::contextMenuEvent(QContextMenuEvent* event)
{
if(!m_isFavorite)
return;
-
+
if(loadingSnapshot)
return;
-
+
KMenu menu(this);
KAction *a;
-
+
if(!m_url.isEmpty())
{
a = new KAction(KIcon("edit-delete"), i18n("Remove Thumbnail"), this);
connect(a, SIGNAL(triggered(bool)), this, SLOT(removeMe()));
menu.addAction(a);
-
+
a = new KAction(KIcon("view-refresh"), i18n("Refresh Thumbnail"), &menu);
connect(a, SIGNAL(triggered(bool)), this, SLOT(refreshPreview()));
menu.addAction(a);
}
menu.addAction(historyMenu());
-
+
menu.exec(mapToGlobal(event->pos()));
}
@@ -231,7 +245,7 @@ KActionMenu* PreviewImage::historyMenu()
{
KActionMenu *histMenu = new KActionMenu(KIcon("insert-image"), i18n("Set page to preview"), this);
QList<HistoryItem> history = Application::historyManager()->history();
-
+
if(history.isEmpty())
{
KAction *a = new KAction(i18n("History is empty"), this);
@@ -239,17 +253,19 @@ KActionMenu* PreviewImage::historyMenu()
histMenu->addAction(a);
return histMenu;
}
-
+
int maxItems = 15;
for (int i = 0; i < maxItems && i < history.size() ; ++i)
{
HistoryItem it = history.at(i);
KAction *a = new KAction(Application::icon(it.url), it.title, this);
- a->setData(it.url);
+ QStringList urlData;
+ urlData << it.url << it.title;
+ a->setData(urlData);
connect(a, SIGNAL(triggered(bool)), this, SLOT(setUrlFromAction()));
histMenu->addAction(a);
}
-
+
return histMenu;
}
@@ -258,20 +274,20 @@ void PreviewImage::removeMe()
{
QStringList names = ReKonfig::previewNames();
QStringList urls = ReKonfig::previewUrls();
-
+
int index = urls.indexOf(QRegExp(m_url.toString(QUrl::StripTrailingSlash), Qt::CaseSensitive, QRegExp::FixedString));
urls.replace(index, QString(""));
names.replace(index, QString(""));
-
+
ReKonfig::setPreviewNames(names);
ReKonfig::setPreviewUrls(urls);
-
+
// sync file data
ReKonfig::self()->writeConfig();
showEmptyPreview();
-
+
m_url = "";
}
@@ -279,15 +295,33 @@ void PreviewImage::removeMe()
void PreviewImage::setUrlFromAction()
{
KAction *a = qobject_cast<KAction*>(sender());
- KUrl url = KUrl(a->data().toString());
-
+ QStringList urlData = a->data().toStringList();
+
+ m_url = KUrl(urlData.at(0));
+ m_title = urlData.at(1);
+ checkTitle();
+
if(m_button)
{
- layout()->deleteLater();
+ m_imageLabel->layout()->deleteLater();
m_button->menu()->deleteLater();
m_button->deleteLater();
- }
- loadUrlPreview(url);
+ }
+ loadUrlPreview(m_url);
+
+ // Update title
+ QStringList names = ReKonfig::previewNames();
+ // update url (for added thumbs)
+ QStringList urls = ReKonfig::previewUrls();
+
+ // stripTrailingSlash to be sure to get the same string for same adress
+ urls.replace(m_index, m_url.toString(QUrl::StripTrailingSlash));
+ names.replace(m_index, m_title);
+
+ ReKonfig::setPreviewNames(names);
+ ReKonfig::setPreviewUrls(urls);
+
+ ReKonfig::self()->writeConfig();
}
@@ -313,6 +347,16 @@ QString PreviewImage::guessNameFromUrl(QUrl url)
name.remove('?');
name.remove('=');
name.remove('+');
-
+
return name;
}
+
+
+void PreviewImage::checkTitle()
+{
+ if(m_title.length() > 23)
+ {
+ m_title.truncate(20);
+ m_title += "...";
+ }
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-14 04:13:19 +0000