CmdSelectCoordSystem Class Reference

Command for changing the currently selected CoordSystem. More...

#include <CmdSelectCoordSystem.h>

Inheritance diagram for CmdSelectCoordSystem:

Collaboration diagram for CmdSelectCoordSystem:

Public Member Functions
	CmdSelectCoordSystem (MainWindow &mainWindow, Document &document, CoordSystemIndex coordSystem)
	Constructor for normal creation. More...
	CmdSelectCoordSystem (MainWindow &mainWindow, Document &document, const QString &cmdDescription, QXmlStreamReader &reader)
	Constructor for parsing error report file xml. More...
virtual	~CmdSelectCoordSystem ()
virtual void	cmdRedo ()
	Redo method that is called when QUndoStack is moved one command forward. More...
virtual void	cmdUndo ()
	Undo method that is called when QUndoStack is moved one command backward. More...
virtual void	saveXml (QXmlStreamWriter &writer) const
	Save commands as xml for later uploading. More...
Public Member Functions inherited from CmdAbstract
	CmdAbstract (MainWindow &mainWindow, Document &document, const QString &cmdDescription)
	Single constructor. More...
virtual	~CmdAbstract ()

Additional Inherited Members
Protected Member Functions inherited from CmdAbstract
Document &	document ()
	Return the Document that this command will modify during redo and undo. More...
const Document &	document () const
	Return a const copy of the Document for non redo/undo interaction. More...
MainWindow &	mainWindow ()
	Return the MainWindow so it can be updated by this command as a last step. More...
void	resetSelection (const PointIdentifiers &pointIdentifiersToSelect)
	Since the set of selected points has probably changed, changed that set back to the specified set. More...
void	saveOrCheckPostCommandDocumentStateHash (const Document &document)
	Save, when called the first time, a hash value representing the state of the Document. More...
void	saveOrCheckPreCommandDocumentStateHash (const Document &document)
	Save, when called the first time, a hash value representing the state of the Document. More...

Detailed Description

Command for changing the currently selected CoordSystem.

Definition at line 15 of file CmdSelectCoordSystem.h.

Constructor & Destructor Documentation

CmdSelectCoordSystem() [1/2]

CmdSelectCoordSystem::CmdSelectCoordSystem	(	MainWindow &	mainWindow,
		Document &	document,
		CoordSystemIndex	coordSystem
	)

Constructor for normal creation.

Definition at line 21 of file CmdSelectCoordSystem.cpp.

                                                                              :
  CmdAbstract(mainWindow,
              document,
              CMD_DESCRIPTION),
  m_coordSystemIndexBefore (document.coordSystemIndex()),
  m_coordSystemIndexAfter (coordSystemIndex)
{
  LOG4CPP_INFO_S ((*mainCat)) << "CmdSelectCoordSystem::CmdSelectCoordSystem";

CmdSelectCoordSystem() [2/2]

CmdSelectCoordSystem::CmdSelectCoordSystem	(	MainWindow &	mainWindow,
		Document &	document,
		const QString &	cmdDescription,
		QXmlStreamReader &	reader
	)

Constructor for parsing error report file xml.

Definition at line 33 of file CmdSelectCoordSystem.cpp.

                                                                  :
  CmdAbstract (mainWindow,
               document,
               cmdDescription)
{
  LOG4CPP_INFO_S ((*mainCat)) << "CmdSelectCoordSystem::CmdSelectCoordSystem";

~CmdSelectCoordSystem()

CmdSelectCoordSystem::~CmdSelectCoordSystem ( )

virtual

Definition at line 44 of file CmdSelectCoordSystem.cpp.

{

Member Function Documentation

cmdRedo()

void CmdSelectCoordSystem::cmdRedo ( )

virtual

Redo method that is called when QUndoStack is moved one command forward.

Implements CmdAbstract.

Definition at line 48 of file CmdSelectCoordSystem.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "CmdSelectCoordSystem::cmdRedo"
                              << " index=" << m_coordSystemIndexBefore << "->" << m_coordSystemIndexAfter;
 
  saveOrCheckPreCommandDocumentStateHash (document ());
  mainWindow().updateCoordSystem (m_coordSystemIndexAfter);
  saveOrCheckPostCommandDocumentStateHash (document ());

cmdUndo()

void CmdSelectCoordSystem::cmdUndo ( )

virtual

Undo method that is called when QUndoStack is moved one command backward.

Implements CmdAbstract.

Definition at line 58 of file CmdSelectCoordSystem.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "CmdSelectCoordSystem::cmdUndo"
                              << " index=" << m_coordSystemIndexAfter << "->" << m_coordSystemIndexBefore;
 
  saveOrCheckPostCommandDocumentStateHash (document ());
  mainWindow().updateCoordSystem (m_coordSystemIndexBefore);
  saveOrCheckPreCommandDocumentStateHash (document ());

saveXml()

void CmdSelectCoordSystem::saveXml ( QXmlStreamWriter &  writer ) const

virtual

Save commands as xml for later uploading.

Implements CmdAbstract.

Definition at line 68 of file CmdSelectCoordSystem.cpp.

{
  writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
  writer.writeEndElement();

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

• Cmd/CmdSelectCoordSystem.h
• Cmd/CmdSelectCoordSystem.cpp