146 lines
4.0 KiB
C++
146 lines
4.0 KiB
C++
#include "IconPickerDialog.h"
|
|
#include "instancedelegate.h"
|
|
#include "ui_IconPickerDialog.h"
|
|
#include "logic/IconListModel.h"
|
|
#include <QKeyEvent>
|
|
#include <QPushButton>
|
|
#include <QFileDialog>
|
|
|
|
IconPickerDialog::IconPickerDialog(QWidget *parent) :
|
|
QDialog(parent),
|
|
ui(new Ui::IconPickerDialog)
|
|
{
|
|
ui->setupUi(this);
|
|
setWindowModality(Qt::WindowModal);
|
|
|
|
auto contentsWidget = ui->iconView;
|
|
contentsWidget->setViewMode(QListView::IconMode);
|
|
contentsWidget->setFlow(QListView::LeftToRight);
|
|
contentsWidget->setIconSize(QSize(48, 48));
|
|
contentsWidget->setMovement(QListView::Static);
|
|
contentsWidget->setResizeMode(QListView::Adjust);
|
|
contentsWidget->setSelectionMode(QAbstractItemView::SingleSelection);
|
|
contentsWidget->setSpacing(5);
|
|
contentsWidget->setWordWrap(false);
|
|
contentsWidget->setWrapping(true);
|
|
contentsWidget->setUniformItemSizes(true);
|
|
contentsWidget->setTextElideMode(Qt::ElideRight);
|
|
contentsWidget->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
|
|
contentsWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
|
|
contentsWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
contentsWidget->setItemDelegate(new ListViewDelegate());
|
|
|
|
//contentsWidget->setAcceptDrops(true);
|
|
contentsWidget->setDropIndicatorShown(true);
|
|
contentsWidget->viewport()->setAcceptDrops(true);
|
|
contentsWidget->setDragDropMode(QAbstractItemView::DropOnly);
|
|
contentsWidget->setDefaultDropAction(Qt::CopyAction);
|
|
|
|
contentsWidget->installEventFilter(this);
|
|
|
|
IconList * list = IconList::instance();
|
|
contentsWidget->setModel(list);
|
|
|
|
auto buttonAdd = ui->buttonBox->addButton("Add Icon",QDialogButtonBox::ResetRole);
|
|
auto buttonRemove = ui->buttonBox->addButton("Remove Icon",QDialogButtonBox::ResetRole);
|
|
|
|
|
|
connect(buttonAdd,SIGNAL(clicked(bool)),SLOT(addNewIcon()));
|
|
connect(buttonRemove,SIGNAL(clicked(bool)),SLOT(removeSelectedIcon()));
|
|
|
|
connect
|
|
(
|
|
contentsWidget,
|
|
SIGNAL(doubleClicked(QModelIndex)),
|
|
SLOT(activated(QModelIndex))
|
|
);
|
|
|
|
connect
|
|
(
|
|
contentsWidget->selectionModel(),
|
|
SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
|
|
SLOT(selectionChanged(QItemSelection,QItemSelection))
|
|
);
|
|
}
|
|
bool IconPickerDialog::eventFilter ( QObject* obj, QEvent* evt)
|
|
{
|
|
if(obj != ui->iconView)
|
|
return QDialog::eventFilter(obj ,evt);
|
|
if (evt->type() != QEvent::KeyPress)
|
|
{
|
|
return QDialog::eventFilter(obj ,evt);
|
|
}
|
|
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(evt);
|
|
IconList * list = IconList::instance();
|
|
switch(keyEvent->key())
|
|
{
|
|
case Qt::Key_Delete:
|
|
removeSelectedIcon();
|
|
return true;
|
|
case Qt::Key_Plus:
|
|
addNewIcon();
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
return QDialog::eventFilter(obj ,evt);
|
|
}
|
|
|
|
void IconPickerDialog::addNewIcon()
|
|
{
|
|
QStringList fileNames = QFileDialog::getOpenFileNames(this, "Select Icons", QString(), "Icons (*.png *.jpg *.jpeg)");
|
|
IconList * list = IconList::instance();
|
|
list->installIcons(fileNames);
|
|
}
|
|
|
|
void IconPickerDialog::removeSelectedIcon()
|
|
{
|
|
IconList * list = IconList::instance();
|
|
list->deleteIcon(selectedIconKey);
|
|
}
|
|
|
|
|
|
void IconPickerDialog::activated ( QModelIndex index )
|
|
{
|
|
selectedIconKey = index.data(Qt::UserRole).toString();
|
|
accept();
|
|
}
|
|
|
|
|
|
void IconPickerDialog::selectionChanged ( QItemSelection selected, QItemSelection deselected )
|
|
{
|
|
if(selected.empty())
|
|
return;
|
|
|
|
QString key = selected.first().indexes().first().data(Qt::UserRole).toString();
|
|
if(!key.isEmpty())
|
|
selectedIconKey = key;
|
|
}
|
|
|
|
int IconPickerDialog::exec ( QString selection )
|
|
{
|
|
IconList * list = IconList::instance();
|
|
auto contentsWidget = ui->iconView;
|
|
selectedIconKey = selection;
|
|
|
|
|
|
int index_nr = list->getIconIndex(selection);
|
|
auto model_index = list->index(index_nr);
|
|
contentsWidget->selectionModel()->select(model_index, QItemSelectionModel::Current | QItemSelectionModel::Select);
|
|
|
|
QMetaObject::invokeMethod(this, "delayed_scroll", Qt::QueuedConnection, Q_ARG(QModelIndex,model_index));
|
|
return QDialog::exec();
|
|
}
|
|
|
|
void IconPickerDialog::delayed_scroll ( QModelIndex model_index )
|
|
{
|
|
auto contentsWidget = ui->iconView;
|
|
contentsWidget->scrollTo(model_index);
|
|
}
|
|
|
|
|
|
IconPickerDialog::~IconPickerDialog()
|
|
{
|
|
delete ui;
|
|
}
|