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Code Issues Projects Releases Packages Wiki Activity Actions

Fix RSElidedItemDelegate to use spacing in size hint.

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This commit is contained in:
Phenom 2021-12-24 15:00:48 +01:00
parent b700c451d4
commit 222cb38ce7
11 changed files with 216 additions and 190 deletions
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37
retroshare-gui/src/gui/ChatLobbyWidget.cpp
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@ -59,6 +59,10 @@
#define COLUMN_COUNT 3
#define COLUMN_DATA 0
#define COLUMN_NAME_NB_CHAR 30
#define COLUMN_USER_COUNT_NB_CHAR 4
#define COLUMN_TOPIC_NB_CHAR 25
#define ROLE_SORT Qt::UserRole
#define ROLE_ID Qt::UserRole + 1
#define ROLE_SUBSCRIBED Qt::UserRole + 2
@ -88,6 +92,13 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
{
ui.setupUi(this);
int H = QFontMetricsF(ui.lobbyTreeWidget->font()).height();
#if QT_VERSION < QT_VERSION_CHECK(5,11,0)
int W = QFontMetricsF(ui.lobbyTreeWidget->font()).width("_");
#else
int W = QFontMetricsF(ui.lobbyTreeWidget->font()).horizontalAdvance("_");
#endif
m_bProcessSettings = false;
myChatLobbyUserNotify = NULL;
myInviteYesButton = NULL;
@ -108,6 +119,10 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
compareRole = new RSTreeWidgetItemCompareRole;
compareRole->setRole(COLUMN_NAME, ROLE_SORT);
RSElidedItemDelegate *itemDelegate = new RSElidedItemDelegate(this);
itemDelegate->setSpacing(QSize(W/2, H/4));
ui.lobbyTreeWidget->setItemDelegate(itemDelegate);
ui.lobbyTreeWidget->setColumnCount(COLUMN_COUNT);
ui.lobbyTreeWidget->sortItems(COLUMN_NAME, Qt::AscendingOrder);
@ -159,14 +174,11 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
ui.lobbyTreeWidget->setColumnHidden(COLUMN_USER_COUNT,true) ;
ui.lobbyTreeWidget->setColumnHidden(COLUMN_TOPIC,true) ;
ui.lobbyTreeWidget->setSortingEnabled(true) ;
ui.lobbyTreeWidget->setItemDelegateForColumn(COLUMN_NAME, new RSElidedItemDelegate());
float fact = QFontMetricsF(font()).height()/14.0f;
ui.lobbyTreeWidget->adjustSize();
ui.lobbyTreeWidget->setColumnWidth(COLUMN_NAME,100*fact);
ui.lobbyTreeWidget->setColumnWidth(COLUMN_USER_COUNT, 50*fact);
ui.lobbyTreeWidget->setColumnWidth(COLUMN_TOPIC, 50*fact);
ui.lobbyTreeWidget->setColumnWidth(COLUMN_NAME,COLUMN_NAME_NB_CHAR*W);
ui.lobbyTreeWidget->setColumnWidth(COLUMN_USER_COUNT, COLUMN_USER_COUNT_NB_CHAR*W);
ui.lobbyTreeWidget->setColumnWidth(COLUMN_TOPIC, COLUMN_TOPIC_NB_CHAR*W);
/** Setup the actions for the header context menu */
showUserCountAct= new QAction(headerItem->text(COLUMN_USER_COUNT),this);
@ -181,7 +193,7 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
ui.splitter->setStretchFactor(1, 1);
QList<int> sizes;
sizes << 200*fact << width(); // Qt calculates the right sizes
sizes << ui.lobbyTreeWidget->columnWidth(COLUMN_NAME) << width(); // Qt calculates the right sizes
ui.splitter->setSizes(sizes);
lobbyChanged();
@ -194,7 +206,6 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
// load settings
processSettings(true);
int S = QFontMetricsF(font()).height();
QString help_str = tr("\
<h1><img width=\"%1\" src=\":/icons/help_64.png\">&nbsp;&nbsp;Chat Rooms</h1> \
<p>Chat rooms work pretty much like IRC. \
@ -212,11 +223,11 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
Note: For the chat rooms to work properly, your computer needs be on time. So check your system clock!\
</p> \
"
).arg(QString::number(2*S), QString::number(S)) ;
).arg(QString::number(4*W), QString::number(2*W)) ;
registerHelpButton(ui.helpButton,help_str,"ChatLobbyDialog") ;
ui.lobbyTreeWidget->setIconSize(QSize(S*1.5,S*1.5));
registerHelpButton(ui.helpButton,help_str,"ChatLobbyDialog") ;
ui.lobbyTreeWidget->setIconSize(QSize(H*1.5,H*1.5));
}
ChatLobbyWidget::~ChatLobbyWidget()
@ -232,7 +243,7 @@ ChatLobbyWidget::~ChatLobbyWidget()
UserNotify *ChatLobbyWidget::createUserNotify(QObject *parent)
{
myChatLobbyUserNotify = new ChatLobbyUserNotify(parent);
connect(myChatLobbyUserNotify, SIGNAL(countChanged(ChatLobbyId, uint)), this, SLOT(updateNotify(ChatLobbyId, uint)));
connect(myChatLobbyUserNotify, SIGNAL(countChanged(ChatLobbyId,uint)), this, SLOT(updateNotify(ChatLobbyId,uint)));
return myChatLobbyUserNotify;
}