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Added Search Filter to the ChatLobbyWidget

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6669 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
defnax 2013-09-02 00:08:38 +00:00
parent 4559b48a9d
commit 0416a0d888
5 changed files with 162 additions and 30 deletions
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58
retroshare-gui/src/gui/ChatLobbyWidget.cpp
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@ -56,7 +56,9 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WFlags flags)
QObject::connect(lobbyTreeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)), this, SLOT(itemDoubleClicked(QTreeWidgetItem*,int)));
QObject::connect(lobbyTreeWidget, SIGNAL(itemSelectionChanged()), this, SLOT(updateCurrentLobby()));
//QObject::connect(newlobbytoolButton, SIGNAL(clicked()), this, SLOT(createChatLobby()));
QObject::connect( filterLineEdit, SIGNAL(textChanged(const QString &)), this, SLOT(filterItems(QString)));
QObject::connect( filterLineEdit, SIGNAL(filterChanged(int)), this, SLOT(filterColumnChanged(int)));
QObject::connect( createlobbytoolButton, SIGNAL(clicked()), this, SLOT(createChatLobby()));
compareRole = new RSTreeWidgetItemCompareRole;
compareRole->setRole(COLUMN_NAME, ROLE_SORT);
@ -71,7 +73,7 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WFlags flags)
headerItem->setText(COLUMN_USER_COUNT, tr("Count"));
headerItem->setText(COLUMN_TOPIC, tr("Topic"));
headerItem->setTextAlignment(COLUMN_NAME, Qt::AlignHCenter | Qt::AlignVCenter);
headerItem->setTextAlignment(COLUMN_TOPIC, Qt::AlignHCenter | Qt::AlignVCenter);
headerItem->setTextAlignment(COLUMN_TOPIC, Qt::AlignHCenter | Qt::AlignVCenter);
headerItem->setTextAlignment(COLUMN_USER_COUNT, Qt::AlignHCenter | Qt::AlignVCenter);
QHeaderView *header = lobbyTreeWidget->header();
@ -117,6 +119,10 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WFlags flags)
lobbyChanged();
showBlankPage(0) ;
/* add filter actions */
filterLineEdit->addFilter(QIcon(), tr("Name"), COLUMN_NAME, tr("Search Name"));
filterLineEdit->setCurrentFilter(COLUMN_NAME);
QString help_str = tr(
" <h1><img width=\"32\" src=\":/images/64px_help.png\">&nbsp;&nbsp;Chat Lobbies</h1> \
@ -432,7 +438,7 @@ void ChatLobbyWidget::createChatLobby()
void ChatLobbyWidget::showLobby(QTreeWidgetItem *item)
{
if (item == NULL || item->type() != TYPE_LOBBY) {
if (item == NULL || item->type() != TYPE_LOBBY) {
showBlankPage(0) ;
return;
}
@ -648,6 +654,10 @@ void ChatLobbyWidget::updateCurrentLobby()
item->setIcon(COLUMN_NAME, icon) ;
}
}
if (filterLineEdit->text().isEmpty() == false) {
filterItems(filterLineEdit->text());
}
}
void ChatLobbyWidget::updateMessageChanged(ChatLobbyId id)
{
@ -705,3 +715,45 @@ void ChatLobbyWidget::readChatLobbyInvites()
}
}
}
void ChatLobbyWidget::filterColumnChanged(int)
{
filterItems(filterLineEdit->text());
}
void ChatLobbyWidget::filterItems(const QString &text)
{
int filterColumn = filterLineEdit->currentFilter();
int count = lobbyTreeWidget->topLevelItemCount ();
for (int index = 0; index < count; index++) {
filterItem(lobbyTreeWidget->topLevelItem(index), text, filterColumn);
}
}
bool ChatLobbyWidget::filterItem(QTreeWidgetItem *item, const QString &text, int filterColumn)
{
bool visible = true;
if (text.isEmpty() == false) {
if (item->text(filterColumn).contains(text, Qt::CaseInsensitive) == false) {
visible = false;
}
}
int visibleChildCount = 0;
int count = item->childCount();
for (int index = 0; index < count; index++) {
if (filterItem(item->child(index), text, filterColumn)) {
visibleChildCount++;
}
}
if (visible || visibleChildCount) {
item->setHidden(false);
} else {
item->setHidden(true);
}
return (visible || visibleChildCount);
}