NOISSUE reorganize and document libraries
This commit is contained in:
Petr Mrázek
381
api/gui/icons/IconList.cpp
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381
api/gui/icons/IconList.cpp
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@ -0,0 +1,381 @@
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/* Copyright 2013-2015 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 "IconList.h"
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#include <FileSystem.h>
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#include <QMap>
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#include <QEventLoop>
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#include <QMimeData>
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#include <QUrl>
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#include <QFileSystemWatcher>
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#include <QSet>
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#include <QDebug>
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#define MAX_SIZE 1024
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IconList::IconList(QString builtinPath, QString path, QObject *parent) : QAbstractListModel(parent)
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{
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// add builtin icons
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QDir instance_icons(builtinPath);
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auto file_info_list = instance_icons.entryInfoList(QDir::Files, QDir::Name);
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for (auto file_info : file_info_list)
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{
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QString key = file_info.baseName();
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addIcon(key, key, file_info.absoluteFilePath(), MMCIcon::Builtin);
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}
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m_watcher.reset(new QFileSystemWatcher());
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is_watching = false;
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connect(m_watcher.get(), SIGNAL(directoryChanged(QString)),
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SLOT(directoryChanged(QString)));
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connect(m_watcher.get(), SIGNAL(fileChanged(QString)), SLOT(fileChanged(QString)));
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directoryChanged(path);
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}
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void IconList::directoryChanged(const QString &path)
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{
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QDir new_dir (path);
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if(m_dir.absolutePath() != new_dir.absolutePath())
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{
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m_dir.setPath(path);
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m_dir.refresh();
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if(is_watching)
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stopWatching();
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startWatching();
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}
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if(!m_dir.exists())
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if(!FS::ensureFolderPathExists(m_dir.absolutePath()))
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return;
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m_dir.refresh();
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auto new_list = m_dir.entryList(QDir::Files, QDir::Name);
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for (auto it = new_list.begin(); it != new_list.end(); it++)
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{
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QString &foo = (*it);
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foo = m_dir.filePath(foo);
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}
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auto new_set = new_list.toSet();
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QList<QString> current_list;
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for (auto &it : icons)
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{
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if (!it.has(MMCIcon::FileBased))
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continue;
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current_list.push_back(it.m_images[MMCIcon::FileBased].filename);
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}
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QSet<QString> current_set = current_list.toSet();
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QSet<QString> to_remove = current_set;
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to_remove -= new_set;
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QSet<QString> to_add = new_set;
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to_add -= current_set;
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for (auto remove : to_remove)
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{
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qDebug() << "Removing " << remove;
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QFileInfo rmfile(remove);
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QString key = rmfile.baseName();
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int idx = getIconIndex(key);
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if (idx == -1)
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continue;
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icons[idx].remove(MMCIcon::FileBased);
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if (icons[idx].type() == MMCIcon::ToBeDeleted)
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{
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beginRemoveRows(QModelIndex(), idx, idx);
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icons.remove(idx);
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reindex();
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endRemoveRows();
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}
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else
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{
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dataChanged(index(idx), index(idx));
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}
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m_watcher->removePath(remove);
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emit iconUpdated(key);
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}
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for (auto add : to_add)
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{
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qDebug() << "Adding " << add;
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QFileInfo addfile(add);
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QString key = addfile.baseName();
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if (addIcon(key, QString(), addfile.filePath(), MMCIcon::FileBased))
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{
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m_watcher->addPath(add);
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emit iconUpdated(key);
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}
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}
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}
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void IconList::fileChanged(const QString &path)
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{
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qDebug() << "Checking " << path;
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QFileInfo checkfile(path);
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if (!checkfile.exists())
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return;
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QString key = checkfile.baseName();
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int idx = getIconIndex(key);
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if (idx == -1)
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return;
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QIcon icon(path);
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if (!icon.availableSizes().size())
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return;
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icons[idx].m_images[MMCIcon::FileBased].icon = icon;
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dataChanged(index(idx), index(idx));
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emit iconUpdated(key);
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}
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void IconList::SettingChanged(const Setting &setting, QVariant value)
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{
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if(setting.id() != "IconsDir")
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return;
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directoryChanged(value.toString());
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}
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void IconList::startWatching()
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{
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auto abs_path = m_dir.absolutePath();
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FS::ensureFolderPathExists(abs_path);
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is_watching = m_watcher->addPath(abs_path);
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if (is_watching)
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{
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qDebug() << "Started watching " << abs_path;
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}
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else
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{
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qDebug() << "Failed to start watching " << abs_path;
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}
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}
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void IconList::stopWatching()
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{
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m_watcher->removePaths(m_watcher->files());
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m_watcher->removePaths(m_watcher->directories());
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is_watching = false;
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}
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QStringList IconList::mimeTypes() const
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{
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QStringList types;
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types << "text/uri-list";
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return types;
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}
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Qt::DropActions IconList::supportedDropActions() const
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{
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return Qt::CopyAction;
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}
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bool IconList::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
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const QModelIndex &parent)
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{
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if (action == Qt::IgnoreAction)
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return true;
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// check if the action is supported
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if (!data || !(action & supportedDropActions()))
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return false;
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// files dropped from outside?
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if (data->hasUrls())
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{
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auto urls = data->urls();
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QStringList iconFiles;
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for (auto url : urls)
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{
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// only local files may be dropped...
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if (!url.isLocalFile())
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continue;
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iconFiles += url.toLocalFile();
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}
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installIcons(iconFiles);
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return true;
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}
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return false;
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}
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Qt::ItemFlags IconList::flags(const QModelIndex &index) const
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{
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Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
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if (index.isValid())
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return Qt::ItemIsDropEnabled | defaultFlags;
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else
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return Qt::ItemIsDropEnabled | defaultFlags;
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}
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QVariant IconList::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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int row = index.row();
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if (row < 0 || row >= icons.size())
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return QVariant();
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switch (role)
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{
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case Qt::DecorationRole:
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return icons[row].icon();
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case Qt::DisplayRole:
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return icons[row].name();
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case Qt::UserRole:
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return icons[row].m_key;
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default:
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return QVariant();
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}
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}
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int IconList::rowCount(const QModelIndex &parent) const
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{
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return icons.size();
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}
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void IconList::installIcons(QStringList iconFiles)
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{
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for (QString file : iconFiles)
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{
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QFileInfo fileinfo(file);
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if (!fileinfo.isReadable() || !fileinfo.isFile())
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continue;
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QString target = FS::PathCombine(m_dir.dirName(), fileinfo.fileName());
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QString suffix = fileinfo.suffix();
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if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" && suffix != "ico")
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continue;
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if (!QFile::copy(file, target))
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continue;
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}
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}
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bool IconList::iconFileExists(QString key)
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{
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auto iconEntry = icon(key);
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if(!iconEntry)
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{
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return false;
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}
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return iconEntry->has(MMCIcon::FileBased);
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}
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const MMCIcon *IconList::icon(QString key)
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{
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int iconIdx = getIconIndex(key);
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if (iconIdx == -1)
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return nullptr;
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return &icons[iconIdx];
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}
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bool IconList::deleteIcon(QString key)
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{
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int iconIdx = getIconIndex(key);
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if (iconIdx == -1)
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return false;
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auto &iconEntry = icons[iconIdx];
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if (iconEntry.has(MMCIcon::FileBased))
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{
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return QFile::remove(iconEntry.m_images[MMCIcon::FileBased].filename);
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}
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return false;
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}
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bool IconList::addIcon(QString key, QString name, QString path, MMCIcon::Type type)
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{
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// replace the icon even? is the input valid?
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QIcon icon(path);
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if (!icon.availableSizes().size())
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return false;
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auto iter = name_index.find(key);
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if (iter != name_index.end())
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{
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auto &oldOne = icons[*iter];
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oldOne.replace(type, icon, path);
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dataChanged(index(*iter), index(*iter));
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return true;
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}
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else
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{
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// add a new icon
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beginInsertRows(QModelIndex(), icons.size(), icons.size());
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{
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MMCIcon mmc_icon;
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mmc_icon.m_name = name;
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mmc_icon.m_key = key;
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mmc_icon.replace(type, icon, path);
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icons.push_back(mmc_icon);
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name_index[key] = icons.size() - 1;
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}
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endInsertRows();
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return true;
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}
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}
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void IconList::reindex()
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{
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name_index.clear();
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int i = 0;
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for (auto &iter : icons)
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{
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name_index[iter.m_key] = i;
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i++;
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}
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}
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QIcon IconList::getIcon(QString key)
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{
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int icon_index = getIconIndex(key);
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if (icon_index != -1)
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return icons[icon_index].icon();
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// Fallback for icons that don't exist.
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icon_index = getIconIndex("infinity");
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if (icon_index != -1)
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return icons[icon_index].icon();
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return QIcon();
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}
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QIcon IconList::getBigIcon(QString key)
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{
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int icon_index = getIconIndex(key);
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if (icon_index == -1)
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key = "infinity";
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// Fallback for icons that don't exist.
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icon_index = getIconIndex(key);
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if (icon_index == -1)
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return QIcon();
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QPixmap bigone = icons[icon_index].icon().pixmap(256,256).scaled(256,256);
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return QIcon(bigone);
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}
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int IconList::getIconIndex(QString key)
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{
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if (key == "default")
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key = "infinity";
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auto iter = name_index.find(key);
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if (iter != name_index.end())
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return *iter;
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return -1;
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}
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//#include "IconList.moc"
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85
api/gui/icons/IconList.h
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85
api/gui/icons/IconList.h
Normal file
@ -0,0 +1,85 @@
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/* Copyright 2013-2015 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.
|
||||
* 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.
|
||||
*/
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#pragma once
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#include <QMutex>
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#include <QAbstractListModel>
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#include <QFile>
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#include <QDir>
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#include <QtGui/QIcon>
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#include <memory>
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#include "MMCIcon.h"
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#include "settings/Setting.h"
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#include "Env.h" // there is a global icon list inside Env.
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#include "multimc_logic_export.h"
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class QFileSystemWatcher;
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class MULTIMC_LOGIC_EXPORT IconList : public QAbstractListModel
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{
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Q_OBJECT
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public:
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explicit IconList(QString builtinPath, QString path, QObject *parent = 0);
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virtual ~IconList() {};
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QIcon getIcon(QString key);
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QIcon getBigIcon(QString key);
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int getIconIndex(QString key);
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
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bool addIcon(QString key, QString name, QString path, MMCIcon::Type type);
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bool deleteIcon(QString key);
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bool iconFileExists(QString key);
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virtual QStringList mimeTypes() const;
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virtual Qt::DropActions supportedDropActions() const;
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virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
|
||||
const QModelIndex &parent);
|
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virtual Qt::ItemFlags flags(const QModelIndex &index) const;
|
||||
|
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void installIcons(QStringList iconFiles);
|
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const MMCIcon * icon(QString key);
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||||
void startWatching();
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||||
void stopWatching();
|
||||
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signals:
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void iconUpdated(QString key);
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private:
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||||
// hide copy constructor
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||||
IconList(const IconList &) = delete;
|
||||
// hide assign op
|
||||
IconList &operator=(const IconList &) = delete;
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||||
void reindex();
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||||
|
||||
public slots:
|
||||
void directoryChanged(const QString &path);
|
||||
|
||||
protected slots:
|
||||
void fileChanged(const QString &path);
|
||||
void SettingChanged(const Setting & setting, QVariant value);
|
||||
private:
|
||||
std::shared_ptr<QFileSystemWatcher> m_watcher;
|
||||
bool is_watching;
|
||||
QMap<QString, int> name_index;
|
||||
QVector<MMCIcon> icons;
|
||||
QDir m_dir;
|
||||
};
|
||||
89
api/gui/icons/MMCIcon.cpp
Normal file
89
api/gui/icons/MMCIcon.cpp
Normal file
@ -0,0 +1,89 @@
|
||||
/* 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 "MMCIcon.h"
|
||||
#include <QFileInfo>
|
||||
|
||||
MMCIcon::Type operator--(MMCIcon::Type &t, int)
|
||||
{
|
||||
MMCIcon::Type temp = t;
|
||||
switch (t)
|
||||
{
|
||||
case MMCIcon::Type::Builtin:
|
||||
t = MMCIcon::Type::ToBeDeleted;
|
||||
break;
|
||||
case MMCIcon::Type::Transient:
|
||||
t = MMCIcon::Type::Builtin;
|
||||
break;
|
||||
case MMCIcon::Type::FileBased:
|
||||
t = MMCIcon::Type::Transient;
|
||||
break;
|
||||
default:
|
||||
{
|
||||
}
|
||||
}
|
||||
return temp;
|
||||
}
|
||||
|
||||
MMCIcon::Type MMCIcon::type() const
|
||||
{
|
||||
return m_current_type;
|
||||
}
|
||||
|
||||
QString MMCIcon::name() const
|
||||
{
|
||||
if (m_name.size())
|
||||
return m_name;
|
||||
return m_key;
|
||||
}
|
||||
|
||||
bool MMCIcon::has(MMCIcon::Type _type) const
|
||||
{
|
||||
return m_images[_type].present();
|
||||
}
|
||||
|
||||
QIcon MMCIcon::icon() const
|
||||
{
|
||||
if (m_current_type == Type::ToBeDeleted)
|
||||
return QIcon();
|
||||
return m_images[m_current_type].icon;
|
||||
}
|
||||
|
||||
void MMCIcon::remove(Type rm_type)
|
||||
{
|
||||
m_images[rm_type].filename = QString();
|
||||
m_images[rm_type].icon = QIcon();
|
||||
for (auto iter = rm_type; iter != Type::ToBeDeleted; iter--)
|
||||
{
|
||||
if (m_images[iter].present())
|
||||
{
|
||||
m_current_type = iter;
|
||||
return;
|
||||
}
|
||||
}
|
||||
m_current_type = Type::ToBeDeleted;
|
||||
}
|
||||
|
||||
void MMCIcon::replace(MMCIcon::Type new_type, QIcon icon, QString path)
|
||||
{
|
||||
QFileInfo foo(path);
|
||||
if (new_type > m_current_type || m_current_type == MMCIcon::ToBeDeleted)
|
||||
{
|
||||
m_current_type = new_type;
|
||||
}
|
||||
m_images[new_type].icon = icon;
|
||||
m_images[new_type].changed = foo.lastModified();
|
||||
m_images[new_type].filename = path;
|
||||
}
|
||||
55
api/gui/icons/MMCIcon.h
Normal file
55
api/gui/icons/MMCIcon.h
Normal file
@ -0,0 +1,55 @@
|
||||
/* 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.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
#include <QString>
|
||||
#include <QDateTime>
|
||||
#include <QIcon>
|
||||
|
||||
#include "multimc_gui_export.h"
|
||||
|
||||
struct MULTIMC_GUI_EXPORT MMCImage
|
||||
{
|
||||
QIcon icon;
|
||||
QString filename;
|
||||
QDateTime changed;
|
||||
bool present() const
|
||||
{
|
||||
return !icon.isNull();
|
||||
}
|
||||
};
|
||||
|
||||
struct MULTIMC_GUI_EXPORT MMCIcon
|
||||
{
|
||||
enum Type : unsigned
|
||||
{
|
||||
Builtin,
|
||||
Transient,
|
||||
FileBased,
|
||||
ICONS_TOTAL,
|
||||
ToBeDeleted
|
||||
};
|
||||
QString m_key;
|
||||
QString m_name;
|
||||
MMCImage m_images[ICONS_TOTAL];
|
||||
Type m_current_type = ToBeDeleted;
|
||||
|
||||
Type type() const;
|
||||
QString name() const;
|
||||
bool has(Type _type) const;
|
||||
QIcon icon() const;
|
||||
void remove(Type rm_type);
|
||||
void replace(Type new_type, QIcon icon, QString path = QString());
|
||||
};
|
||||
Reference in New Issue
Block a user