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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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46
retroshare-gui/src/gui/common/GroupTreeWidget.cpp
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@ -60,16 +60,25 @@ GroupTreeWidget::GroupTreeWidget(QWidget *parent) :
connect(ui->filterLineEdit, SIGNAL(filterChanged(int)), this, SLOT(filterChanged()));
connect(ui->treeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(customContextMenuRequested(QPoint)));
connect(ui->treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), this, SLOT(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)));
connect(ui->treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)));
connect(ui->treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(itemActivated(QTreeWidgetItem*,int)));
if (!style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick, NULL, this)) {
// need signal itemClicked too
connect(ui->treeWidget, SIGNAL(itemClicked(QTreeWidgetItem*,int)), this, SLOT(itemActivated(QTreeWidgetItem*,int)));
}
int H = QFontMetricsF(ui->treeWidget->font()).height() ;
#if QT_VERSION < QT_VERSION_CHECK(5,11,0)
int W = QFontMetricsF(ui->treeWidget->font()).width("_") ;
int D = QFontMetricsF(ui->treeWidget->font()).width("9999-99-99[]") ;
#else
int W = QFontMetricsF(ui->treeWidget->font()).horizontalAdvance("_") ;
int D = QFontMetricsF(ui->treeWidget->font()).horizontalAdvance("9999-99-99[]") ;
#endif
/* Add own item delegate */
RSElidedItemDelegate *itemDelegate = new RSElidedItemDelegate(this);
itemDelegate->setSpacing(QSize(0, 2));
itemDelegate->setSpacing(QSize(W/2, H/4));
ui->treeWidget->setItemDelegate(itemDelegate);
/* Set compare role for each column */
@ -87,10 +96,6 @@ GroupTreeWidget::GroupTreeWidget(QWidget *parent) :
ui->treeWidget->enableColumnCustomize(true);
ui->treeWidget->setColumnCustomizable(GTW_COLUMN_NAME, false);
int S = QFontMetricsF(font()).height() ;
int W = QFontMetricsF(font()).width("_") ;
int D = QFontMetricsF(font()).width("9999-99-99[]") ;
QTreeWidgetItem *headerItem = ui->treeWidget->headerItem();
headerItem->setText(GTW_COLUMN_NAME, tr("Name"));
headerItem->setText(GTW_COLUMN_UNREAD, "");
@ -143,7 +148,7 @@ GroupTreeWidget::GroupTreeWidget(QWidget *parent) :
connect(ui->distantSearchLineEdit,SIGNAL(returnPressed()),this,SLOT(distantSearch())) ;
ui->treeWidget->setIconSize(QSize(S*1.8,S*1.8));
ui->treeWidget->setIconSize(QSize(H*1.8,H*1.8));
}
GroupTreeWidget::~GroupTreeWidget()
@ -205,9 +210,9 @@ void GroupTreeWidget::updateColors()
int color = item->data(GTW_COLUMN_DATA, ROLE_COLOR).toInt();
if (color >= 0) {
item->setData(GTW_COLUMN_NAME, Qt::TextColorRole, mTextColor[color]);
item->setData(GTW_COLUMN_NAME, Qt::ForegroundRole, mTextColor[color]);
} else {
item->setData(GTW_COLUMN_NAME, Qt::TextColorRole, QVariant());
item->setData(GTW_COLUMN_NAME, Qt::ForegroundRole, QVariant());
}
}
@ -246,7 +251,6 @@ void GroupTreeWidget::itemActivated(QTreeWidgetItem *item, int column)
QTreeWidgetItem *GroupTreeWidget::addCategoryItem(const QString &name, const QIcon &icon, bool expand, int sortOrder /*= -1*/)
{
QFont font;
RSTreeWidgetItem *item = new RSTreeWidgetItem();
ui->treeWidget->addTopLevelItem(item);
// To get StyleSheet for Items
@ -255,15 +259,16 @@ QTreeWidgetItem *GroupTreeWidget::addCategoryItem(const QString &name, const QIc
item->setText(GTW_COLUMN_NAME, name);
item->setData(GTW_COLUMN_DATA, ROLE_NAME, name);
font = item->font(GTW_COLUMN_NAME);
font.setBold(true);
item->setFont(GTW_COLUMN_NAME, font);
QFont itFont = item->font(GTW_COLUMN_NAME);
itFont.setBold(true);
itFont.setPointSize(ui->treeWidget->font().pointSize()); //use treeWidget font size defined in ui.
item->setFont(GTW_COLUMN_NAME, itFont);
item->setIcon(GTW_COLUMN_NAME, icon);
int S = QFontMetricsF(font).height();
//int S = QFontMetricsF(itFont).height();
item->setSizeHint(GTW_COLUMN_NAME, QSize(S*1.9, S*1.9));
item->setData(GTW_COLUMN_NAME, Qt::TextColorRole, textColorCategory());
//item->setSizeHint(GTW_COLUMN_NAME, QSize(S*1.9, S*1.9)); //size hint is calculated by item delegate. Use itemDelegate->setSpacing() in constructor.
item->setData(GTW_COLUMN_NAME, Qt::ForegroundRole, textColorCategory());
item->setData(GTW_COLUMN_DATA, ROLE_COLOR, GROUPTREEWIDGET_COLOR_CATEGORY);
item->setExpanded(expand);
@ -385,6 +390,7 @@ void GroupTreeWidget::fillGroupItems(QTreeWidgetItem *categoryItem, const QList<
if (item == NULL) {
item = new RSTreeWidgetItem(compareRole);
item->setData(GTW_COLUMN_DATA, ROLE_ID, itemInfo.id);
item->setFont(GTW_COLUMN_DATA, ui->treeWidget->font());
//static_cast<RSTreeWidgetItem*>(item)->setNoDataAsLast(true); //Uncomment this to sort data with QVariant() always at end.
categoryItem->addChild(item);
}
@ -506,18 +512,18 @@ void GroupTreeWidget::setUnreadCount(QTreeWidgetItem *item, int unreadCount)
return;
}
QFont font = item->font(GTW_COLUMN_NAME);
QFont itFont = item->font(GTW_COLUMN_NAME);
if (unreadCount) {
item->setText(GTW_COLUMN_UNREAD, QString::number(unreadCount));
font.setBold(true);
itFont.setBold(true);
} else {
item->setText(GTW_COLUMN_UNREAD, "");
font.setBold(false);
itFont.setBold(false);
}
item->setData(GTW_COLUMN_UNREAD, ROLE_SORT, unreadCount);
item->setFont(GTW_COLUMN_NAME, font);
item->setFont(GTW_COLUMN_NAME, itFont);
}
QTreeWidgetItem *GroupTreeWidget::getItemFromId(const QString &id)