Add/remove/drag&drop for the icon picker.

This commit is contained in:
Petr Mrázek
2013-08-27 05:39:49 +02:00
parent e6999b3b62
commit 5573ed52e8
9 changed files with 210 additions and 35 deletions

View File

@ -2,6 +2,9 @@
#include "instancedelegate.h"
#include "ui_IconPickerDialog.h"
#include "logic/IconListModel.h"
#include <QKeyEvent>
#include <QPushButton>
#include <QFileDialog>
IconPickerDialog::IconPickerDialog(QWidget *parent) :
QDialog(parent),
@ -25,9 +28,24 @@ IconPickerDialog::IconPickerDialog(QWidget *parent) :
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,
@ -42,6 +60,43 @@ IconPickerDialog::IconPickerDialog(QWidget *parent) :
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 )
{