Isis::AbstractTreeModel Class Reference

Base class for tree models. More...

#include <AbstractTreeModel.h>

Inheritance diagram for Isis::AbstractTreeModel:

Collaboration diagram for Isis::AbstractTreeModel:

Classes
class	FilterFunctor

Public Types
enum	InterestingItems { PointItems = 1, MeasureItems = 2, ImageItems = 4, AllItems = PointItems | MeasureItems | ImageItems }

Public Slots
void	applyFilter ()

Signals
void	cancelSort ()
void	modelModified ()
void	filterProgressChanged (int)
void	filterProgressRangeChanged (int, int)
void	rebuildProgressChanged (int)
void	rebuildProgressRangeChanged (int, int)
void	treeSelectionChanged (QList< AbstractTreeItem * >)
void	tableSelectionChanged (QList< AbstractTreeItem * >)
void	filterCountsChanged (int visibleTopLevelItemCount, int topLevelItemCount)
	This signal is emitted after filtering to provide the number of visible top-level items remaining after the filter was applied, as well as the total number of items that were possible. More...

Public Member Functions
	AbstractTreeModel (ControlNet *controlNet, TreeView *v, QObject *parent=0)
QList< AbstractTreeItem * >	getItems (int, int, InterestingItemsFlag=AllItems, bool=false)
QList< AbstractTreeItem * >	getItems (AbstractTreeItem *, AbstractTreeItem *, InterestingItemsFlag=AllItems, bool=false)
QList< AbstractTreeItem * >	getSelectedItems (InterestingItemsFlag=AllItems, bool=false)
QMutex *	getMutex () const
int	getItemCount (InterestingItemsFlag) const
int	getTopLevelItemCount () const
int	getVisibleItemCount (InterestingItemsFlag, bool) const
int	getVisibleTopLevelItemCount () const
TreeView *	getView () const
void	setDrivable (bool drivableStatus)
bool	isDrivable () const
bool	isFiltering () const
bool	isRebuilding () const
void	setRebuilding (bool running)
void	setFilter (FilterWidget *newFilter)
void	setGlobalSelection (bool selected, InterestingItemsFlag=AllItems)
void	stopWorking ()
QSize	getVisibleSize (int indentation) const
	indentation is in pixels More...
int	indexOfVisibleItem (AbstractTreeItem const *item, InterestingItemsFlag=AllItems, bool=false) const
void	setFrozen (bool)
bool	isFrozen () const
void	queueRebuild ()
virtual void	rebuildItems ()=0

Protected Member Functions
void	clear ()
ControlNet *	getControlNetwork () const
FilterWidget *	getFilterWidget () const
QFutureWatcher< QAtomicPointer< RootItem > > *	getRebuildWatcher () const
RootItem *	getRootItem () const

Protected Attributes
RootItem *	rootItem

Private Slots
void	applyFilterDone ()
void	rebuildItemsDone ()

Private Member Functions
	AbstractTreeModel (const AbstractTreeModel &)
AbstractTreeModel &	operator= (const AbstractTreeModel &)
AbstractTreeItem *	nextItem (AbstractTreeItem *current, InterestingItemsFlag flags, bool ignoreExpansion) const
void	selectItems (AbstractTreeItem *item, bool select, InterestingItemsFlag flags)
int	getItemCount (AbstractTreeItem *, InterestingItemsFlag) const

Static Private Member Functions
static bool	itemIsInteresting (AbstractTreeItem *, InterestingItemsFlag)

Private Attributes
QFutureWatcher< QAtomicPointer< AbstractTreeItem > > *	m_filterWatcher
QFutureWatcher< QAtomicPointer< RootItem > > *	m_rebuildWatcher
QList< QPair< QString, QString > > *	m_expandedState
QList< QPair< QString, QString > > *	m_selectedState
QMutex *	m_mutex
BusyLeafItem *	m_busyItem
TreeView *	m_view
ControlNet *	m_cNet
FilterWidget *	m_guisFilterWidget
FilterWidget *	m_localFilterWidgetCopy
bool	m_drivable
bool	m_filterAgain
bool	m_filterRunning
bool	m_rebuildRunning
bool	m_frozen
bool	m_rebuildPending

Detailed Description

Base class for tree models.

This class is a base class for models that store data in a tree-like structure. There is also a linked-list for iterating over the filtered items in an efficient manner. This handles the filtering of items and provides an interface for rebuilding.

Author

????-??-?? Eric Hyer

History:

2012-09-28 Kimberly Oyama - Changed member variables to be prefixed with "m_".

History:

2016-06-21 Kris Becker - Properly forward declare QPair as struct not class

History:

2017-07-25 Summer Stapleton - Removed the CnetViz namespace. Fixes #5054.

Definition at line 47 of file AbstractTreeModel.h.

Member Function Documentation

filterCountsChanged

void Isis::AbstractTreeModel::filterCountsChanged ( int  visibleTopLevelItemCount, int  topLevelItemCount  )

signal

This signal is emitted after filtering to provide the number of visible top-level items remaining after the filter was applied, as well as the total number of items that were possible.

getVisibleSize()

QSize Isis::AbstractTreeModel::getVisibleSize

(

int

indentation

)

const

indentation is in pixels

Definition at line 414 of file AbstractTreeModel.cpp.

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The documentation for this class was generated from the following files:

• src/qisis/objs/CnetEditorWidget/AbstractTreeModel.h
• src/qisis/objs/CnetEditorWidget/AbstractTreeModel.cpp