Move all the things (YES. Move them.)
Also, implemented some basic modlist logic, to be wired up.
This commit is contained in:
Petr Mrázek
472
logic/ModList.cpp
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472
logic/ModList.cpp
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@ -0,0 +1,472 @@
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//
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// Copyright 2013 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 "ModList.h"
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#include "LegacyInstance.h"
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#include <pathutils.h>
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ModList::ModList ( const QString& dir, const QString& list_file )
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: QAbstractListModel(), m_dir(dir), m_list_file(list_file)
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{
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m_dir.setFilter(QDir::Readable | QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs | QDir::NoSymLinks);
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m_dir.setSorting(QDir::Name);
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update();
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}
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bool ModList::update()
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{
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if (!isValid())
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return false;
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bool initial = mods.empty();
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bool listChanged = false;
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auto list = m_dir.entryInfoList();
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for(auto entry: list)
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{
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Mod mod(entry);
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if (initial || !mods.contains(mod))
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{
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mods.push_back(mod);
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listChanged = true;
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}
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}
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return listChanged;
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}
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bool ModList::isValid()
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{
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return m_dir.exists() && m_dir.isReadable();
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}
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bool ModList::installMod ( const QFileInfo& filename, size_t index )
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{
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if(!filename.exists() || !filename.isReadable())
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{
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return false;
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}
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Mod m(filename);
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if(!m.valid())
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return false;
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// if it's already there, replace the original mod (in place)
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int idx = mods.indexOf(m);
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if(idx != -1)
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{
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if(mods[idx].replace(m))
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{
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emit changed();
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return true;
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}
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return false;
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}
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auto type = m.type();
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if(type == Mod::MOD_UNKNOWN)
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return false;
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if(type == Mod::MOD_SINGLEFILE || type == Mod::MOD_ZIPFILE)
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{
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QString newpath = PathCombine(m_dir.path(), filename.fileName());
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if(!QFile::copy(filename.filePath(), newpath))
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return false;
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m.repath(newpath);
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mods.append(m);
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emit changed();
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return true;
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}
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else if(type == Mod::MOD_FOLDER)
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{
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QString newpath = PathCombine(m_dir.path(), filename.fileName());
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if(!copyPath(filename.filePath(), newpath))
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return false;
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m.repath(newpath);
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mods.append(m);
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emit changed();
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return true;
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}
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return false;
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}
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bool ModList::deleteMod ( size_t index )
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{
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if(index >= mods.size())
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return false;
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Mod & m = mods[index];
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if(m.destroy())
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{
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mods.erase(mods.begin() + index);
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emit changed();
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return true;
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}
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return false;
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}
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bool ModList::moveMod ( size_t from, size_t to )
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{
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return false;
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}
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int ModList::columnCount ( const QModelIndex& parent ) const
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{
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return 2;
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}
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QVariant ModList::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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int column = index.column();
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if(row < 0 || row >= mods.size())
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return QVariant();
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if(role != Qt::DisplayRole)
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return QVariant();
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switch(column)
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{
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case 0:
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return mods[row].name();
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case 1:
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return mods[row].version();
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case 2:
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return mods[row].mcversion();
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default:
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return QVariant();
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}
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}
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QVariant ModList::headerData ( int section, Qt::Orientation orientation, int role ) const
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{
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if (role != Qt::DisplayRole || orientation != Qt::Horizontal)
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return QVariant();
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switch (section)
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{
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case 0:
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return QString("Mod Name");
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case 1:
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return QString("Mod Version");
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case 2:
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return QString("MC Version");
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}
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}
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/*
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ModList::ModList(const QString &dir)
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: modsFolder(dir)
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{
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}
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bool ModList::update(bool quickLoad)
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{
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bool listChanged = false;
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// Check for mods in the list whose files do not exist and remove them from the list.
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// If doing a quickLoad, erase the whole list.
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for (size_t i = 0; i < size(); i++)
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{
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if (quickLoad || !at(i).GetFileName().FileExists())
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{
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erase(begin() + i);
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i--;
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listChanged = true;
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}
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}
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// Add any mods in the mods folder that aren't already in the list.
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if (LoadModListFromDir(QString(), quickLoad))
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listChanged = true;
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return listChanged;
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}
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bool ModList::LoadModListFromDir(const QString& loadFrom, bool quickLoad)
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{
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QString dir(loadFrom.isEmpty() ? modsFolder : loadFrom);
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QDir modDir(dir);
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if (!modDir.exists())
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return false;
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bool listChanged = false;
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auto list = modDir.entryInfoList(QDir::Readable|QDir::NoDotAndDotDot, QDir::Name);
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for(auto currentFile: list)
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{
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if (currentFile.isFile())
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{
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if (quickLoad || FindByFilename(currentFile.absoluteFilePath()) == nullptr)
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{
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Mod mod(currentFile.absoluteFilePath());
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push_back(mod);
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listChanged = true;
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}
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}
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else if (currentFile.isDir())
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{
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if (LoadModListFromDir(currentFile.absoluteFilePath()))
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listChanged = true;
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}
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}
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return listChanged;
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}
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Mod *ModList::FindByFilename(const QString& filename)
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{
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// Search the list for a mod with the given filename.
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for (auto iter = begin(); iter != end(); ++iter)
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{
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if (iter->GetFileName() == QFileInfo(filename))
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return &(*iter);
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}
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// If nothing is found, return nullptr.
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return nullptr;
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}
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int ModList::FindIndexByFilename(const QString& filename)
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{
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// Search the list for a mod with the given filename.
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int i = 0;
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for (auto iter = begin(); iter != end(); ++iter, i++)
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{
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if (iter->GetFileName() == QFileInfo(filename))
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return i;
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}
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// If nothing is found, return nullptr.
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return -1;
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}
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Mod* ModList::FindByID(const QString& modID, const QString& modVersion)
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{
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// Search the list for a mod that matches
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for (auto iter = begin(); iter != end(); ++iter)
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{
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QString ID = iter->GetModID();
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QString version = iter->GetModVersion();
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if ( ID == modID && version == modVersion)
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return &(*iter);
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}
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// If nothing is found, return nullptr.
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return nullptr;
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}
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void ModList::LoadFromFile(const QString& file)
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{
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if (!wxFileExists(file))
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return;
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wxFFileInputStream inputStream(file);
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wxArrayString modListFile = ReadAllLines(inputStream);
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for (wxArrayString::iterator iter = modListFile.begin(); iter != modListFile.end(); iter++)
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{
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// Normalize the path to the instMods dir.
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wxFileName modFile(*iter);
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modFile.Normalize(wxPATH_NORM_ALL, modsFolder);
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modFile.MakeRelativeTo();
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// if the file is gone, do not load it
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if(!modFile.Exists())
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{
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continue;
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}
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if (FindByFilename(modFile.GetFullPath()) == nullptr)
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{
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push_back(Mod(modFile));
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}
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}
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}
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void ModList::SaveToFile(const QString& file)
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{
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QString text;
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for (iterator iter = begin(); iter != end(); ++iter)
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{
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wxFileName modFile = iter->GetFileName();
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modFile.MakeRelativeTo(modsFolder);
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text.append(modFile.GetFullPath());
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text.append("\n");
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}
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wxTempFileOutputStream out(file);
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WriteAllText(out, text);
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out.Commit();
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}
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bool ModList::InsertMod(size_t index, const QString &filename, const QString& saveToFile)
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{
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QFileInfo source(filename);
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QFileInfo dest(PathCombine(modsFolder, source.fileName()));
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if (source != dest)
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{
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QFile::copy(source.absoluteFilePath(), dest.absoluteFilePath());
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}
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int oldIndex = FindIndexByFilename(dest.absoluteFilePath());
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if (oldIndex != -1)
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{
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erase(begin() + oldIndex);
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}
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if (index >= size())
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push_back(Mod(dest));
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else
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insert(begin() + index, Mod(dest));
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if (!saveToFile.isEmpty())
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SaveToFile(saveToFile);
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return true;
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}
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bool ModList::DeleteMod(size_t index, const QString& saveToFile)
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{
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Mod *mod = &at(index);
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if(mod->GetModType() == Mod::MOD_FOLDER)
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{
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QDir dir(mod->GetFileName().absoluteFilePath());
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if(dir.removeRecursively())
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{
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erase(begin() + index);
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if (!saveToFile.isEmpty())
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SaveToFile(saveToFile);
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return true;
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}
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else
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{
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// wxLogError(_("Failed to delete mod."));
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}
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}
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else if (QFile(mod->GetFileName().absoluteFilePath()).remove())
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{
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erase(begin() + index);
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if (!saveToFile.isEmpty())
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SaveToFile(saveToFile);
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return true;
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}
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else
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{
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// wxLogError(_("Failed to delete mod."));
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}
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return false;
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}
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bool JarModList::InsertMod(size_t index, const QString &filename, const QString& saveToFile)
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{
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QString saveFile = saveToFile;
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if (saveToFile.isEmpty())
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saveFile = m_inst->GetModListFile().GetFullPath();
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if (ModList::InsertMod(index, filename, saveFile))
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{
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m_inst->setLWJGLVersion(true);
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return true;
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}
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return false;
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}
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bool JarModList::DeleteMod(size_t index, const QString& saveToFile)
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{
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QString saveFile = saveToFile;
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if (saveToFile.IsEmpty())
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saveFile = m_inst->GetModListFile().GetFullPath();
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if (ModList::DeleteMod(index, saveFile))
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{
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m_inst->SetNeedsRebuild();
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return true;
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}
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return false;
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}
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bool JarModList::UpdateModList(bool quickLoad)
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{
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if (ModList::UpdateModList(quickLoad))
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{
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m_inst->SetNeedsRebuild();
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return true;
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}
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return false;
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}
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bool FolderModList::LoadModListFromDir(const QString& loadFrom, bool quickLoad)
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{
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QString dir(loadFrom.IsEmpty() ? modsFolder : loadFrom);
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if (!wxDirExists(dir))
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return false;
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bool listChanged = false;
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wxDir modDir(dir);
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if (!modDir.IsOpened())
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{
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wxLogError(_("Failed to open directory: ") + dir);
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return false;
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}
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QString currentFile;
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if (modDir.GetFirst(¤tFile))
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{
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do
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{
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wxFileName modFile(Path::Combine(dir, currentFile));
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if (wxFileExists(modFile.GetFullPath()) || wxDirExists(modFile.GetFullPath()))
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{
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if (quickLoad || FindByFilename(modFile.GetFullPath()) == nullptr)
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{
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Mod mod(modFile.GetFullPath());
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push_back(mod);
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listChanged = true;
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}
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}
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} while (modDir.GetNext(¤tFile));
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}
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return listChanged;
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}
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bool ModNameSort (const Mod & i,const Mod & j)
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{
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if(i.GetModType() == j.GetModType())
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return (i.GetName().toLower() < j.GetName().toLower());
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return (i.GetModType() < j.GetModType());
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}
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bool FolderModList::UpdateModList ( bool quickLoad )
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{
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bool changed = ModList::UpdateModList(quickLoad);
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std::sort(begin(),end(),ModNameSort);
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return changed;
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}
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*/
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Reference in New Issue
Block a user