Christophe Dumez
14 years ago
7 changed files with 314 additions and 229 deletions
@ -1,221 +0,0 @@
@@ -1,221 +0,0 @@
|
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#ifndef FEEDLIST_H |
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#define FEEDLIST_H |
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|
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#include <QTreeWidget> |
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#include <QTreeWidgetItem> |
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#include <QDropEvent> |
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#include <QDragMoveEvent> |
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#include <QStringList> |
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#include <QHash> |
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#include <QUrl> |
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#include "rss.h" |
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|
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class FeedList: public QTreeWidget { |
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Q_OBJECT |
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|
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private: |
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RssManager *rssmanager; |
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QHash<QTreeWidgetItem*, RssFile*> mapping; |
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QHash<QString, QTreeWidgetItem*> feeds_items; |
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QTreeWidgetItem* current_feed; |
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QTreeWidgetItem *unread_item; |
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|
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public: |
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FeedList(QWidget *parent, RssManager *rssmanager): QTreeWidget(parent), rssmanager(rssmanager) { |
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setContextMenuPolicy(Qt::CustomContextMenu); |
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setDragDropMode(QAbstractItemView::InternalMove); |
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setSelectionMode(QAbstractItemView::ExtendedSelection); |
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setColumnCount(1); |
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QTreeWidgetItem *___qtreewidgetitem = headerItem(); |
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___qtreewidgetitem->setText(0, QApplication::translate("RSS", "RSS feeds", 0, QApplication::UnicodeUTF8)); |
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unread_item = new QTreeWidgetItem(this); |
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unread_item->setText(0, tr("Unread") + QString::fromUtf8(" (") + QString::number(rssmanager->getNbUnRead(), 10)+ QString(")")); |
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unread_item->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/oxygen/mail-folder-inbox.png"))); |
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itemAdded(unread_item, rssmanager); |
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connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(updateCurrentFeed(QTreeWidgetItem*))); |
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setCurrentItem(unread_item); |
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} |
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|
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~FeedList() { |
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disconnect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(updateCurrentFeed(QTreeWidgetItem*))); |
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delete unread_item; |
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} |
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|
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void itemAdded(QTreeWidgetItem *item, RssFile* file) { |
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mapping[item] = file; |
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if(file->getType() == RssFile::STREAM) { |
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feeds_items[file->getID()] = item; |
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} |
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} |
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|
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void itemAboutToBeRemoved(QTreeWidgetItem *item) { |
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RssFile* file = mapping.take(item); |
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if(file->getType() == RssFile::STREAM) { |
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feeds_items.remove(file->getID()); |
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} else { |
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QList<RssStream*> feeds = ((RssFolder*)file)->getAllFeeds(); |
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foreach(RssStream* feed, feeds) { |
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feeds_items.remove(feed->getID()); |
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} |
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} |
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} |
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|
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bool hasFeed(QString url) const { |
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return feeds_items.contains(QUrl(url).toString()); |
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} |
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|
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QList<QTreeWidgetItem*> getAllFeedItems() const { |
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return feeds_items.values(); |
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} |
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|
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QTreeWidgetItem* getUnreadItem() const { |
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return unread_item; |
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} |
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|
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QStringList getItemPath(QTreeWidgetItem* item) const { |
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QStringList path; |
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if(item) { |
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if(item->parent()) |
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path << getItemPath(item->parent()); |
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path.append(getRSSItem(item)->getID()); |
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} |
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return path; |
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} |
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|
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QList<QTreeWidgetItem*> getAllOpenFolders(QTreeWidgetItem *parent=0) const { |
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QList<QTreeWidgetItem*> open_folders; |
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int nbChildren; |
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if(parent) |
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nbChildren = parent->childCount(); |
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else |
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nbChildren = topLevelItemCount(); |
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for(int i=0; i<nbChildren; ++i) { |
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QTreeWidgetItem *item; |
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if(parent) |
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item = parent->child(i); |
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else |
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item = topLevelItem(i); |
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if(getItemType(item) == RssFile::FOLDER && item->isExpanded()) { |
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QList<QTreeWidgetItem*> open_subfolders = getAllOpenFolders(item); |
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if(!open_subfolders.empty()) { |
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open_folders << open_subfolders; |
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} else { |
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open_folders << item; |
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} |
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} |
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} |
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return open_folders; |
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} |
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|
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QList<QTreeWidgetItem*> getAllFeedItems(QTreeWidgetItem* folder) { |
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QList<QTreeWidgetItem*> feeds; |
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int nbChildren = folder->childCount(); |
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for(int i=0; i<nbChildren; ++i) { |
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QTreeWidgetItem *item = folder->child(i); |
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if(getItemType(item) == RssFile::STREAM) { |
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feeds << item; |
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} else { |
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feeds << getAllFeedItems(item); |
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} |
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} |
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return feeds; |
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} |
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|
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RssFile* getRSSItem(QTreeWidgetItem *item) const { |
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return mapping.value(item, 0); |
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} |
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|
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RssFile::FileType getItemType(QTreeWidgetItem *item) const { |
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return mapping.value(item)->getType(); |
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} |
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|
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QString getItemID(QTreeWidgetItem *item) const { |
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return mapping.value(item)->getID(); |
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} |
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QTreeWidgetItem* getTreeItemFromUrl(QString url) const{ |
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return feeds_items.value(url, 0); |
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} |
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RssStream* getRSSItemFromUrl(QString url) const { |
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return (RssStream*)getRSSItem(getTreeItemFromUrl(url)); |
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} |
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|
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QTreeWidgetItem* currentItem() const { |
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return current_feed; |
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} |
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|
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QTreeWidgetItem* currentFeed() const { |
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return current_feed; |
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} |
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|
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signals: |
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void foldersAltered(QList<QTreeWidgetItem*> folders); |
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void overwriteAttempt(QString filename); |
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protected slots: |
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void updateCurrentFeed(QTreeWidgetItem* new_item) { |
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if(!new_item) return; |
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if(!mapping.contains(new_item)) return; |
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if((getItemType(new_item) == RssFile::STREAM) || new_item == unread_item) |
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current_feed = new_item; |
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} |
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|
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protected: |
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void dragMoveEvent(QDragMoveEvent * event) { |
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QTreeWidgetItem *item = itemAt(event->pos()); |
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if(item == unread_item) { |
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event->ignore(); |
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} else { |
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if(item && getItemType(item) != RssFile::FOLDER) |
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event->ignore(); |
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else { |
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if(selectedItems().contains(unread_item)) { |
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event->ignore(); |
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} else { |
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QTreeWidget::dragMoveEvent(event); |
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} |
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} |
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} |
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} |
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void dropEvent(QDropEvent *event) { |
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qDebug("dropEvent"); |
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QList<QTreeWidgetItem*> folders_altered; |
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QTreeWidgetItem *dest_folder_item = itemAt(event->pos()); |
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RssFolder *dest_folder; |
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if(dest_folder_item) { |
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dest_folder = (RssFolder*)getRSSItem(dest_folder_item); |
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folders_altered << dest_folder_item; |
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} else { |
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dest_folder = rssmanager; |
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} |
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QList<QTreeWidgetItem *> src_items = selectedItems(); |
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// Check if there is not going to overwrite another file
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foreach(QTreeWidgetItem *src_item, src_items) { |
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RssFile *file = getRSSItem(src_item); |
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if(dest_folder->hasChild(file->getID())) { |
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emit overwriteAttempt(file->getID()); |
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return; |
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} |
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} |
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// Proceed with the move
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foreach(QTreeWidgetItem *src_item, src_items) { |
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QTreeWidgetItem *parent_folder = src_item->parent(); |
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if(parent_folder && !folders_altered.contains(parent_folder)) |
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folders_altered << parent_folder; |
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// Actually move the file
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RssFile *file = getRSSItem(src_item); |
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rssmanager->moveFile(file, dest_folder); |
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} |
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QTreeWidget::dropEvent(event); |
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if(dest_folder_item) |
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dest_folder_item->setExpanded(true); |
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// Emit signal for update
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if(!folders_altered.empty()) |
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emit foldersAltered(folders_altered); |
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} |
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}; |
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|
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#endif // FEEDLIST_H
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@ -0,0 +1,220 @@
@@ -0,0 +1,220 @@
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/*
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* Bittorrent Client using Qt4 and libtorrent. |
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* Copyright (C) 2010 Christophe Dumez |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (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 Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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* |
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* Contact: chris@qbittorrent.org, arnaud@qbittorrent.org |
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*/ |
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|
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#include "feedlistwidget.h" |
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|
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FeedListWidget::FeedListWidget(QWidget *parent, RssManager *rssmanager): QTreeWidget(parent), rssmanager(rssmanager) { |
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setContextMenuPolicy(Qt::CustomContextMenu); |
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setDragDropMode(QAbstractItemView::InternalMove); |
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setSelectionMode(QAbstractItemView::ExtendedSelection); |
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setColumnCount(1); |
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QTreeWidgetItem *___qtreewidgetitem = headerItem(); |
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___qtreewidgetitem->setText(0, QApplication::translate("RSS", "RSS feeds", 0, QApplication::UnicodeUTF8)); |
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unread_item = new QTreeWidgetItem(this); |
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unread_item->setText(0, tr("Unread") + QString::fromUtf8(" (") + QString::number(rssmanager->getNbUnRead(), 10)+ QString(")")); |
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unread_item->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/oxygen/mail-folder-inbox.png"))); |
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itemAdded(unread_item, rssmanager); |
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connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(updateCurrentFeed(QTreeWidgetItem*))); |
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setCurrentItem(unread_item); |
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} |
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|
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FeedListWidget::~FeedListWidget() { |
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disconnect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(updateCurrentFeed(QTreeWidgetItem*))); |
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delete unread_item; |
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} |
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|
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void FeedListWidget::itemAdded(QTreeWidgetItem *item, RssFile* file) { |
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mapping[item] = file; |
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if(file->getType() == RssFile::STREAM) { |
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feeds_items[file->getID()] = item; |
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} |
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} |
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|
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void FeedListWidget::itemAboutToBeRemoved(QTreeWidgetItem *item) { |
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RssFile* file = mapping.take(item); |
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if(file->getType() == RssFile::STREAM) { |
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feeds_items.remove(file->getID()); |
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} else { |
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QList<RssStream*> feeds = ((RssFolder*)file)->getAllFeeds(); |
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foreach(RssStream* feed, feeds) { |
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feeds_items.remove(feed->getID()); |
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} |
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} |
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} |
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|
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bool FeedListWidget::hasFeed(QString url) const { |
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return feeds_items.contains(QUrl(url).toString()); |
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} |
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|
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QList<QTreeWidgetItem*> FeedListWidget::getAllFeedItems() const { |
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return feeds_items.values(); |
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} |
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QTreeWidgetItem* FeedListWidget::getUnreadItem() const { |
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return unread_item; |
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} |
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|
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QStringList FeedListWidget::getItemPath(QTreeWidgetItem* item) const { |
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QStringList path; |
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if(item) { |
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if(item->parent()) |
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path << getItemPath(item->parent()); |
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path.append(getRSSItem(item)->getID()); |
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} |
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return path; |
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} |
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|
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QList<QTreeWidgetItem*> FeedListWidget::getAllOpenFolders(QTreeWidgetItem *parent) const { |
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QList<QTreeWidgetItem*> open_folders; |
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int nbChildren; |
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if(parent) |
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nbChildren = parent->childCount(); |
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else |
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nbChildren = topLevelItemCount(); |
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for(int i=0; i<nbChildren; ++i) { |
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QTreeWidgetItem *item; |
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if(parent) |
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item = parent->child(i); |
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else |
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item = topLevelItem(i); |
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if(getItemType(item) == RssFile::FOLDER && item->isExpanded()) { |
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QList<QTreeWidgetItem*> open_subfolders = getAllOpenFolders(item); |
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if(!open_subfolders.empty()) { |
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open_folders << open_subfolders; |
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} else { |
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open_folders << item; |
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} |
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} |
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} |
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return open_folders; |
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} |
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QList<QTreeWidgetItem*> FeedListWidget::getAllFeedItems(QTreeWidgetItem* folder) { |
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QList<QTreeWidgetItem*> feeds; |
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int nbChildren = folder->childCount(); |
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for(int i=0; i<nbChildren; ++i) { |
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QTreeWidgetItem *item = folder->child(i); |
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if(getItemType(item) == RssFile::STREAM) { |
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feeds << item; |
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} else { |
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feeds << getAllFeedItems(item); |
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} |
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} |
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return feeds; |
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} |
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RssFile* FeedListWidget::getRSSItem(QTreeWidgetItem *item) const { |
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return mapping.value(item, 0); |
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} |
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|
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RssFile::FileType FeedListWidget::getItemType(QTreeWidgetItem *item) const { |
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return mapping.value(item)->getType(); |
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} |
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|
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QString FeedListWidget::getItemID(QTreeWidgetItem *item) const { |
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return mapping.value(item)->getID(); |
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} |
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|
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QTreeWidgetItem* FeedListWidget::getTreeItemFromUrl(QString url) const{ |
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return feeds_items.value(url, 0); |
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} |
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|
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RssStream* FeedListWidget::getRSSItemFromUrl(QString url) const { |
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return (RssStream*)getRSSItem(getTreeItemFromUrl(url)); |
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} |
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|
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QTreeWidgetItem* FeedListWidget::currentItem() const { |
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return current_feed; |
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} |
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|
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QTreeWidgetItem* FeedListWidget::currentFeed() const { |
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return current_feed; |
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} |
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|
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void FeedListWidget::updateCurrentFeed(QTreeWidgetItem* new_item) { |
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if(!new_item) return; |
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if(!mapping.contains(new_item)) return; |
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if((getItemType(new_item) == RssFile::STREAM) || new_item == unread_item) |
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current_feed = new_item; |
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} |
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|
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void FeedListWidget::dragMoveEvent(QDragMoveEvent * event) { |
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QTreeWidgetItem *item = itemAt(event->pos()); |
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if(item == unread_item) { |
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event->ignore(); |
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} else { |
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if(item && getItemType(item) != RssFile::FOLDER) |
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event->ignore(); |
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else { |
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if(selectedItems().contains(unread_item)) { |
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event->ignore(); |
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} else { |
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QTreeWidget::dragMoveEvent(event); |
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} |
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} |
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} |
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} |
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|
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void FeedListWidget::dropEvent(QDropEvent *event) { |
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qDebug("dropEvent"); |
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QList<QTreeWidgetItem*> folders_altered; |
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QTreeWidgetItem *dest_folder_item = itemAt(event->pos()); |
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RssFolder *dest_folder; |
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if(dest_folder_item) { |
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dest_folder = (RssFolder*)getRSSItem(dest_folder_item); |
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folders_altered << dest_folder_item; |
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} else { |
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dest_folder = rssmanager; |
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} |
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QList<QTreeWidgetItem *> src_items = selectedItems(); |
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// Check if there is not going to overwrite another file
|
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foreach(QTreeWidgetItem *src_item, src_items) { |
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RssFile *file = getRSSItem(src_item); |
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if(dest_folder->hasChild(file->getID())) { |
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emit overwriteAttempt(file->getID()); |
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return; |
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} |
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} |
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// Proceed with the move
|
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foreach(QTreeWidgetItem *src_item, src_items) { |
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QTreeWidgetItem *parent_folder = src_item->parent(); |
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if(parent_folder && !folders_altered.contains(parent_folder)) |
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folders_altered << parent_folder; |
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// Actually move the file
|
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RssFile *file = getRSSItem(src_item); |
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rssmanager->moveFile(file, dest_folder); |
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} |
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QTreeWidget::dropEvent(event); |
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if(dest_folder_item) |
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dest_folder_item->setExpanded(true); |
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// Emit signal for update
|
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if(!folders_altered.empty()) |
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emit foldersAltered(folders_altered); |
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} |
@ -0,0 +1,85 @@
@@ -0,0 +1,85 @@
|
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/*
|
||||
* Bittorrent Client using Qt4 and libtorrent. |
||||
* Copyright (C) 2010 Christophe Dumez |
||||
* |
||||
* This program is free software; you can redistribute it and/or |
||||
* modify it under the terms of the GNU General Public License |
||||
* as published by the Free Software Foundation; either version 2 |
||||
* of the License, or (at your option) any later version. |
||||
* |
||||
* This program is distributed in the hope that it will be useful, |
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
* GNU General Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU General Public License |
||||
* along with this program; if not, write to the Free Software |
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
||||
* |
||||
* In addition, as a special exception, the copyright holders give permission to |
||||
* link this program with the OpenSSL project's "OpenSSL" library (or with |
||||
* modified versions of it that use the same license as the "OpenSSL" library), |
||||
* and distribute the linked executables. You must obey the GNU General Public |
||||
* License in all respects for all of the code used other than "OpenSSL". If you |
||||
* modify file(s), you may extend this exception to your version of the file(s), |
||||
* but you are not obligated to do so. If you do not wish to do so, delete this |
||||
* exception statement from your version. |
||||
* |
||||
* Contact: chris@qbittorrent.org, arnaud@qbittorrent.org |
||||
*/ |
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|
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#ifndef FEEDLIST_H |
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#define FEEDLIST_H |
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|
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#include <QTreeWidget> |
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#include <QTreeWidgetItem> |
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#include <QDropEvent> |
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#include <QDragMoveEvent> |
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#include <QStringList> |
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#include <QHash> |
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#include <QUrl> |
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#include "rss.h" |
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|
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class FeedListWidget: public QTreeWidget { |
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Q_OBJECT |
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|
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public: |
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FeedListWidget(QWidget *parent, RssManager *rssmanager); |
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~FeedListWidget(); |
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void itemAdded(QTreeWidgetItem *item, RssFile* file); |
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void itemAboutToBeRemoved(QTreeWidgetItem *item); |
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|
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bool hasFeed(QString url) const; |
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QList<QTreeWidgetItem*> getAllFeedItems() const; |
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QTreeWidgetItem* getUnreadItem() const; |
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QStringList getItemPath(QTreeWidgetItem* item) const; |
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QList<QTreeWidgetItem*> getAllOpenFolders(QTreeWidgetItem *parent=0) const; |
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QList<QTreeWidgetItem*> getAllFeedItems(QTreeWidgetItem* folder); |
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RssFile* getRSSItem(QTreeWidgetItem *item) const; |
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RssFile::FileType getItemType(QTreeWidgetItem *item) const; |
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QString getItemID(QTreeWidgetItem *item) const; |
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QTreeWidgetItem* getTreeItemFromUrl(QString url) const; |
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RssStream* getRSSItemFromUrl(QString url) const; |
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QTreeWidgetItem* currentItem() const; |
||||
QTreeWidgetItem* currentFeed() const; |
||||
|
||||
signals: |
||||
void foldersAltered(QList<QTreeWidgetItem*> folders); |
||||
void overwriteAttempt(QString filename); |
||||
|
||||
protected slots: |
||||
void updateCurrentFeed(QTreeWidgetItem* new_item); |
||||
|
||||
protected: |
||||
void dragMoveEvent(QDragMoveEvent * event); |
||||
void dropEvent(QDropEvent *event); |
||||
|
||||
private: |
||||
RssManager *rssmanager; |
||||
QHash<QTreeWidgetItem*, RssFile*> mapping; |
||||
QHash<QString, QTreeWidgetItem*> feeds_items; |
||||
QTreeWidgetItem* current_feed; |
||||
QTreeWidgetItem *unread_item; |
||||
}; |
||||
|
||||
#endif // FEEDLIST_H
|
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Reference in new issue