82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ModListView.h"
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#include "minecraft/mod/ModFolderModel.h"
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#include <QHeaderView>
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#include <QMouseEvent>
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#include <QPainter>
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#include <QDrag>
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#include <QRect>
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ModListView::ModListView ( QWidget* parent )
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:QTreeView ( parent )
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{
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setAllColumnsShowFocus ( true );
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setExpandsOnDoubleClick ( false );
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setRootIsDecorated ( false );
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setSortingEnabled ( true );
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setAlternatingRowColors ( true );
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setSelectionMode ( QAbstractItemView::ExtendedSelection );
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setHeaderHidden ( false );
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setSelectionBehavior(QAbstractItemView::SelectRows);
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setHorizontalScrollBarPolicy ( Qt::ScrollBarAsNeeded );
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setDropIndicatorShown(true);
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setDragEnabled(true);
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setDragDropMode(QAbstractItemView::DropOnly);
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viewport()->setAcceptDrops(true);
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}
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void ModListView::setModel ( QAbstractItemModel* model )
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{
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QTreeView::setModel ( model );
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auto head = header();
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head->setStretchLastSection(false);
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// HACK: this is true for the checkbox column of mod lists
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auto string = model->headerData(0,head->orientation()).toString();
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if(head->count() < 1)
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{
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return;
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}
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if(!string.size())
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{
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head->setSectionResizeMode(0, QHeaderView::ResizeToContents);
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head->setSectionResizeMode(1, QHeaderView::Stretch);
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for(int i = 2; i < head->count(); i++)
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head->setSectionResizeMode(i, QHeaderView::ResizeToContents);
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}
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else
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{
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head->setSectionResizeMode(0, QHeaderView::Stretch);
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for(int i = 1; i < head->count(); i++)
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head->setSectionResizeMode(i, QHeaderView::ResizeToContents);
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}
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auto real_model = model;
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if (auto proxy_model = dynamic_cast<QSortFilterProxyModel*>(model); proxy_model)
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real_model = proxy_model->sourceModel();
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if (auto mod_model = dynamic_cast<ModFolderModel*>(real_model); mod_model) {
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connect(mod_model, &ModFolderModel::updateFinished, this, [this, mod_model]{
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auto mods = mod_model->allMods();
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// Hide the 'Provider' column if no mod has a defined provider!
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setColumnHidden(ModFolderModel::Columns::ProviderColumn,
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std::none_of(mods.constBegin(), mods.constEnd(), [](auto const mod){ return mod->provider().has_value(); }));
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});
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}
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}
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