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Nuke the old instance model, LONG LIVE THE NEW ONE

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This commit is contained in:
Petr Mrázek 2013-08-26 06:30:11 +02:00
parent 392c58c4b0
commit a63c7340a6
9 changed files with 187 additions and 201 deletions
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2
CMakeLists.txt
View File

@ -159,7 +159,6 @@ gui/logindialog.h
gui/taskdialog.h
gui/aboutdialog.h
gui/consolewindow.h
gui/instancemodel.h
gui/instancedelegate.h
gui/versionselectdialog.h
gui/lwjglselectdialog.h
@ -230,7 +229,6 @@ gui/logindialog.cpp
gui/taskdialog.cpp
gui/aboutdialog.cpp
gui/consolewindow.cpp
gui/instancemodel.cpp
gui/instancedelegate.cpp
gui/versionselectdialog.cpp
gui/lwjglselectdialog.cpp

126
gui/instancemodel.cpp
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@ -1,126 +0,0 @@
#include "instancemodel.h"
#include <logic/BaseInstance.h>
#include <logic/IconListModel.h>
#include <QIcon>
//#include "iconcache.h"
InstanceModel::InstanceModel ( const InstanceList& instances, QObject *parent )
: QAbstractListModel ( parent ), m_instances ( &instances )
{
currentInstancesNumber = m_instances->count();
connect(m_instances,SIGNAL(instanceAdded(int)),this,SLOT(onInstanceAdded(int)));
connect(m_instances,SIGNAL(instanceChanged(int)),this,SLOT(onInstanceChanged(int)));
connect(m_instances,SIGNAL(invalidated()),this,SLOT(onInvalidated()));
}
void InstanceModel::onInstanceAdded ( int index )
{
beginInsertRows(QModelIndex(), index, index);
currentInstancesNumber ++;
endInsertRows();
}
void InstanceModel::onInstanceChanged ( int index )
{
QModelIndex mx = InstanceModel::index(index);
dataChanged(mx,mx);
}
void InstanceModel::onInvalidated()
{
beginResetModel();
currentInstancesNumber = m_instances->count();
endResetModel();
}
int InstanceModel::rowCount ( const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
return m_instances->count();
}
QModelIndex InstanceModel::index ( int row, int column, const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
if ( row < 0 || row >= currentInstancesNumber )
return QModelIndex();
return createIndex ( row, column, ( void* ) m_instances->at ( row ).data() );
}
QVariant InstanceModel::data ( const QModelIndex& index, int role ) const
{
if ( !index.isValid() )
{
return QVariant();
}
BaseInstance *pdata = static_cast<BaseInstance*> ( index.internalPointer() );
switch ( role )
{
case InstancePointerRole:
{
QVariant v = qVariantFromValue((void *) pdata);
return v;
}
case Qt::DisplayRole:
{
return pdata->name();
}
case Qt::ToolTipRole:
{
return pdata->instanceRoot();
}
case Qt::DecorationRole:
{
IconList * ic = IconList::instance();
// FIXME: replace with an icon cache/renderer
/*
QString path = ":/icons/instances/";
path += pdata->iconKey();
QIcon icon(path);
*/
QString key = pdata->iconKey();
return ic->getIcon(key);
//else return QIcon(":/icons/multimc/scalable/apps/multimc.svg");
}
// for now.
case KCategorizedSortFilterProxyModel::CategorySortRole:
case KCategorizedSortFilterProxyModel::CategoryDisplayRole:
{
return pdata->group();
}
default:
break;
}
return QVariant();
}
Qt::ItemFlags InstanceModel::flags ( const QModelIndex& index ) const
{
Qt::ItemFlags f;
if ( index.isValid() )
{
f |= ( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
}
return f;
}
InstanceProxyModel::InstanceProxyModel ( QObject *parent )
: KCategorizedSortFilterProxyModel ( parent )
{
// disable since by default we are globally sorting by date:
setCategorizedModel(true);
}
bool InstanceProxyModel::subSortLessThan (
const QModelIndex& left, const QModelIndex& right ) const
{
BaseInstance *pdataLeft = static_cast<BaseInstance*> ( left.internalPointer() );
BaseInstance *pdataRight = static_cast<BaseInstance*> ( right.internalPointer() );
//kDebug() << *pdataLeft << *pdataRight;
return QString::localeAwareCompare(pdataLeft->name(), pdataRight->name()) < 0;
//return pdataLeft->name() < pdataRight->name();
}
#include "instancemodel.moc"

43
gui/instancemodel.h
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@ -1,43 +0,0 @@
#pragma once
#include <QAbstractListModel>
#include "categorizedsortfilterproxymodel.h"
#include "logic/lists/InstanceList.h"
#include <QIcon>
class InstanceModel : public QAbstractListModel
{
Q_OBJECT
public:
enum AdditionalRoles
{
InstancePointerRole = 0x34B1CB48 ///< Return pointer to real instance
};
explicit InstanceModel ( const InstanceList& instances,
QObject *parent = 0 );
QModelIndex index ( int row, int column = 0,
const QModelIndex& parent = QModelIndex() ) const;
int rowCount ( const QModelIndex& parent = QModelIndex() ) const;
QVariant data ( const QModelIndex& index, int role ) const;
Qt::ItemFlags flags ( const QModelIndex& index ) const;
public slots:
void onInstanceAdded(int index);
void onInstanceChanged(int index);
void onInvalidated();
private:
const InstanceList* m_instances;
int currentInstancesNumber;
};
class InstanceProxyModel : public KCategorizedSortFilterProxyModel
{
public:
explicit InstanceProxyModel ( QObject *parent = 0 );
protected:
virtual bool subSortLessThan ( const QModelIndex& left, const QModelIndex& right ) const;
};

35
gui/mainwindow.cpp
View File

@ -63,7 +63,6 @@
#include <logic/IconListModel.h>
#include <logic/LegacyInstance.h>
#include "instancemodel.h"
#include "instancedelegate.h"
#include "IconPickerDialog.h"
#include "LabeledToolButton.h"
@ -108,12 +107,11 @@ MainWindow::MainWindow ( QWidget *parent ) :
view->setUniformItemWidths(true);
view->installEventFilter(this);
model = new InstanceModel ( instList,this );
proxymodel = new InstanceProxyModel ( this );
proxymodel->setSortRole ( KCategorizedSortFilterProxyModel::CategorySortRole );
proxymodel->setFilterRole ( KCategorizedSortFilterProxyModel::CategorySortRole );
//proxymodel->setDynamicSortFilter ( true );
proxymodel->setSourceModel ( model );
proxymodel->setSourceModel ( &instList );
proxymodel->sort ( 0 );
view->setFrameShape ( QFrame::NoFrame );
@ -137,6 +135,7 @@ MainWindow::MainWindow ( QWidget *parent ) :
this,
SLOT(instanceChanged(const QModelIndex &,const QModelIndex &))
);
connect(&instList,SIGNAL(dataIsInvalid()),SLOT(selectionBad()));
// Load the instances. FIXME: this is not the place I'd say.
instList.loadList();
@ -160,7 +159,6 @@ MainWindow::~MainWindow()
{
delete ui;
delete proxymodel;
delete model;
delete drawer;
delete assets_downloader;
}
@ -228,7 +226,7 @@ void MainWindow::instanceActivated ( QModelIndex index )
{
if(!index.isValid())
return;
BaseInstance * inst = (BaseInstance *) index.data(InstanceModel::InstancePointerRole).value<void *>();
BaseInstance * inst = (BaseInstance *) index.data(InstanceList::InstancePointerRole).value<void *>();
doLogin();
}
@ -380,8 +378,7 @@ void MainWindow::on_actionDeleteInstance_triggered()
QString("This is permanent! Are you sure?\nAbout to delete: ") + m_selectedInstance->name());
if (response == QMessageBox::Yes)
{
QDir(m_selectedInstance->instanceRoot()).removeRecursively();
instList.loadList();
m_selectedInstance->nuke();
}
}
}
@ -596,25 +593,32 @@ void MainWindow::on_actionInstanceSettings_triggered()
void MainWindow::instanceChanged( const QModelIndex& current, const QModelIndex& previous )
{
QString iconKey = "infinity";
if(current.isValid() && nullptr != (m_selectedInstance = (BaseInstance *) current.data(InstanceModel::InstancePointerRole).value<void *>()))
if(current.isValid() && nullptr != (m_selectedInstance = (BaseInstance *) current.data(InstanceList::InstancePointerRole).value<void *>()))
{
ui->instanceToolBar->setEnabled(true);
iconKey = m_selectedInstance->iconKey();
QString iconKey = m_selectedInstance->iconKey();
renameButton->setText(m_selectedInstance->name());
ui->actionChangeInstLWJGLVersion->setEnabled(m_selectedInstance->menuActionEnabled("actionChangeInstLWJGLVersion"));
ui->actionEditInstMods->setEnabled(m_selectedInstance->menuActionEnabled("actionEditInstMods"));
statusBar()->clearMessage();
statusBar()->showMessage(m_selectedInstance->getStatusbarDescription());
IconList * iconListModel = IconList::instance();
auto ico =iconListModel->getIcon(iconKey);
ui->actionChangeInstIcon->setIcon(ico);
}
else
{
statusBar()->clearMessage();
ui->instanceToolBar->setEnabled(false);
renameButton->setText("Rename Instance");
selectionBad();
}
}
void MainWindow::selectionBad()
{
m_selectedInstance = nullptr;
QString iconKey = "infinity";
statusBar()->clearMessage();
ui->instanceToolBar->setEnabled(false);
renameButton->setText("Rename Instance");
IconList * iconListModel = IconList::instance();
auto ico =iconListModel->getIcon(iconKey);
ui->actionChangeInstIcon->setIcon(ico);
@ -622,7 +626,6 @@ void MainWindow::instanceChanged( const QModelIndex& current, const QModelIndex&
void MainWindow::on_actionEditInstNotes_triggered()
{
if (!m_selectedInstance)

4
gui/mainwindow.h
View File

@ -24,7 +24,6 @@
class LabeledToolButton;
class QLabel;
class InstanceModel;
class InstanceProxyModel;
class KCategorizedView;
class KCategoryDrawer;
@ -119,6 +118,8 @@ public slots:
void instanceChanged (const QModelIndex & current,const QModelIndex & previous);
void selectionBad();
void startTask(Task *task);
void launchInstance(BaseInstance *inst, LoginResponse response);
@ -130,7 +131,6 @@ private:
Ui::MainWindow *ui;
KCategoryDrawer * drawer;
KCategorizedView * view;
InstanceModel * model;
InstanceProxyModel * proxymodel;
InstanceList instList;
MinecraftProcess *proc;

8
logic/BaseInstance.cpp
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@ -17,6 +17,7 @@
#include "BaseInstance_p.h"
#include <QFileInfo>
#include <QDir>
#include "inisettingsobject.h"
#include "setting.h"
@ -83,6 +84,13 @@ BaseInstance::BaseInstance( BaseInstancePrivate* d_in,
settings().registerSetting(new OverrideSetting("AutoCloseConsole", globalSettings->getSetting("AutoCloseConsole")));
}
void BaseInstance::nuke()
{
QDir(instanceRoot()).removeRecursively();
emit nuked(this);
}
QString BaseInstance::id() const
{
return QFileInfo(instanceRoot()).fileName();

8
logic/BaseInstance.h
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@ -48,6 +48,9 @@ public:
/// virtual destructor to make sure the destruction is COMPLETE
virtual ~BaseInstance() {};
/// nuke thoroughly - deletes the instance contents, notifies the list/model which is responsible of cleaning up the husk
void nuke();
/// The instance's ID. The ID SHALL be determined by MMC internally. The ID IS guaranteed to be unique.
QString id() const;
@ -169,6 +172,11 @@ signals:
* \brief Signal emitted when groups are affected in any way
*/
void groupChanged();
/*!
* \brief The instance just got nuked. Hurray!
*/
void nuked(BaseInstance * inst);
protected:
QSharedPointer<BaseInstancePrivate> inst_d;
};

129
logic/lists/InstanceList.cpp
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@ -26,13 +26,14 @@
#include "logic/lists/InstanceList.h"
#include "logic/BaseInstance.h"
#include "logic/InstanceFactory.h"
#include <logic/IconListModel.h>
#include "pathutils.h"
const static int GROUP_FILE_FORMAT_VERSION = 1;
InstanceList::InstanceList(const QString &instDir, QObject *parent) :
QObject(parent), m_instDir("instances")
QAbstractListModel ( parent ), m_instDir("instances")
{
}
@ -42,6 +43,69 @@ InstanceList::~InstanceList()
saveGroupList();
}
int InstanceList::rowCount ( const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
return m_instances.count();
}
QModelIndex InstanceList::index ( int row, int column, const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
if ( row < 0 || row >= m_instances.size() )
return QModelIndex();
return createIndex ( row, column, ( void* ) m_instances.at ( row ).data() );
}
QVariant InstanceList::data ( const QModelIndex& index, int role ) const
{
if ( !index.isValid() )
{
return QVariant();
}
BaseInstance *pdata = static_cast<BaseInstance*> ( index.internalPointer() );
switch ( role )
{
case InstancePointerRole:
{
QVariant v = qVariantFromValue((void *) pdata);
return v;
}
case Qt::DisplayRole:
{
return pdata->name();
}
case Qt::ToolTipRole:
{
return pdata->instanceRoot();
}
case Qt::DecorationRole:
{
IconList * ic = IconList::instance();
QString key = pdata->iconKey();
return ic->getIcon(key);
}
// for now.
case KCategorizedSortFilterProxyModel::CategorySortRole:
case KCategorizedSortFilterProxyModel::CategoryDisplayRole:
{
return pdata->group();
}
default:
break;
}
return QVariant();
}
Qt::ItemFlags InstanceList::flags ( const QModelIndex& index ) const
{
Qt::ItemFlags f;
if ( index.isValid() )
{
f |= ( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
}
return f;
}
void InstanceList::groupChanged()
{
@ -197,6 +261,8 @@ InstanceList::InstListError InstanceList::loadList()
QMap<QString, QString> groupMap;
loadGroupList(groupMap);
beginResetModel();
m_instances.clear();
QDir dir(m_instDir);
QDirIterator iter(dir);
@ -251,25 +317,34 @@ InstanceList::InstListError InstanceList::loadList()
m_instances.append(inst);
connect(instPtr, SIGNAL(propertiesChanged(BaseInstance*)),this, SLOT(propertiesChanged(BaseInstance*)));
connect(instPtr, SIGNAL(groupChanged()),this, SLOT(groupChanged()));
connect(instPtr, SIGNAL(nuked(BaseInstance*)), this, SLOT(instanceNuked(BaseInstance*)));
}
}
emit invalidated();
endResetModel();
emit dataIsInvalid();
return NoError;
}
/// Clear all instances. Triggers notifications.
void InstanceList::clear()
{
beginResetModel();
saveGroupList();
m_instances.clear();
emit invalidated();
endResetModel();
emit dataIsInvalid();
};
/// Add an instance. Triggers notifications, returns the new index
int InstanceList::add(InstancePtr t)
{
beginInsertRows(QModelIndex(), m_instances.size(), m_instances.size());
m_instances.append(t);
emit instanceAdded(count() - 1);
t->setParent(this);
connect(t.data(), SIGNAL(propertiesChanged(BaseInstance*)),this, SLOT(propertiesChanged(BaseInstance*)));
connect(t.data(), SIGNAL(groupChanged()),this, SLOT(groupChanged()));
connect(t.data(), SIGNAL(nuked(BaseInstance*)), this, SLOT(instanceNuked(BaseInstance*)));
endInsertRows();
return count() - 1;
}
@ -289,14 +364,54 @@ InstancePtr InstanceList::getInstanceById(QString instId)
return iter.peekPrevious();
}
void InstanceList::propertiesChanged(BaseInstance * inst)
int InstanceList::getInstIndex ( BaseInstance* inst )
{
for(int i = 0; i < m_instances.count(); i++)
{
if(inst == m_instances[i].data())
{
emit instanceChanged(i);
break;
return i;
}
}
return -1;
}
void InstanceList::instanceNuked ( BaseInstance* inst )
{
int i = getInstIndex(inst);
if(i != -1)
{
beginRemoveRows(QModelIndex(),i,i);
m_instances.removeAt(i);
endRemoveRows();
}
}
void InstanceList::propertiesChanged(BaseInstance * inst)
{
int i = getInstIndex(inst);
if(i != -1)
{
emit dataChanged(index(i), index(i));
}
}
InstanceProxyModel::InstanceProxyModel ( QObject *parent )
: KCategorizedSortFilterProxyModel ( parent )
{
// disable since by default we are globally sorting by date:
setCategorizedModel(true);
}
bool InstanceProxyModel::subSortLessThan (const QModelIndex& left, const QModelIndex& right ) const
{
BaseInstance *pdataLeft = static_cast<BaseInstance*> ( left.internalPointer() );
BaseInstance *pdataRight = static_cast<BaseInstance*> ( right.internalPointer() );
//kDebug() << *pdataLeft << *pdataRight;
return QString::localeAwareCompare(pdataLeft->name(), pdataRight->name()) < 0;
//return pdataLeft->name() < pdataRight->name();
}
#include "InstanceList.moc"

33
logic/lists/InstanceList.h
View File

@ -17,12 +17,15 @@
#include <QObject>
#include <QSharedPointer>
#include <QAbstractListModel>
#include "categorizedsortfilterproxymodel.h"
#include <QIcon>
#include "logic/BaseInstance.h"
class BaseInstance;
class InstanceList : public QObject
class InstanceList : public QAbstractListModel
{
Q_OBJECT
private:
@ -33,6 +36,16 @@ public:
explicit InstanceList(const QString &instDir, QObject *parent = 0);
virtual ~InstanceList();
public:
QModelIndex index ( int row, int column = 0, const QModelIndex& parent = QModelIndex() ) const;
int rowCount ( const QModelIndex& parent = QModelIndex() ) const;
QVariant data ( const QModelIndex& index, int role ) const;
Qt::ItemFlags flags ( const QModelIndex& index ) const;
enum AdditionalRoles
{
InstancePointerRole = 0x34B1CB48 ///< Return pointer to real instance
};
/*!
* \brief Error codes returned by functions in the InstanceList class.
* NoError Indicates that no error occurred.
@ -75,16 +88,26 @@ public:
/// Get an instance by ID
InstancePtr getInstanceById (QString id);
signals:
void instanceAdded(int index);
void instanceChanged(int index);
void invalidated();
void dataIsInvalid();
private slots:
void propertiesChanged(BaseInstance * inst);
void instanceNuked(BaseInstance * inst);
void groupChanged();
private:
int getInstIndex(BaseInstance * inst);
protected:
QString m_instDir;
QList< InstancePtr > m_instances;
};
class InstanceProxyModel : public KCategorizedSortFilterProxyModel
{
public:
explicit InstanceProxyModel ( QObject *parent = 0 );
protected:
virtual bool subSortLessThan ( const QModelIndex& left, const QModelIndex& right ) const;
};