diff options
Diffstat (limited to 'application/dialogs/IconPickerDialog.cpp')
| -rw-r--r-- | application/dialogs/IconPickerDialog.cpp | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/application/dialogs/IconPickerDialog.cpp b/application/dialogs/IconPickerDialog.cpp new file mode 100644 index 00000000..cafd47b7 --- /dev/null +++ b/application/dialogs/IconPickerDialog.cpp @@ -0,0 +1,156 @@ +/* Copyright 2013-2015 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <QKeyEvent> +#include <QPushButton> +#include <QFileDialog> + +#include "MultiMC.h" + +#include "IconPickerDialog.h" +#include "ui_IconPickerDialog.h" + +#include "Platform.h" +#include "groupview/InstanceDelegate.h" + +#include "icons/IconList.h" + +IconPickerDialog::IconPickerDialog(QWidget *parent) + : QDialog(parent), ui(new Ui::IconPickerDialog) +{ + MultiMCPlatform::fixWM_CLASS(this); + 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); + + contentsWidget->setModel(ENV.icons().get()); + + auto buttonAdd = ui->buttonBox->addButton(tr("Add Icon"), QDialogButtonBox::ResetRole); + auto buttonRemove = + ui->buttonBox->addButton(tr("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); + 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() +{ + //: The title of the select icons open file dialog + QString selectIcons = tr("Select Icons"); + //: The type of icon files + QStringList fileNames = QFileDialog::getOpenFileNames(this, selectIcons, QString(), + tr("Icons") + "(*.png *.jpg *.jpeg *.ico)"); + ENV.icons()->installIcons(fileNames); +} + +void IconPickerDialog::removeSelectedIcon() +{ + ENV.icons()->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) +{ + auto list = ENV.icons(); + 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; +} |