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CmdSettingsGridDisplay Class Reference

Command for DlgSettingsGridDisplay. More...

#include <CmdSettingsGridDisplay.h>

Inheritance diagram for CmdSettingsGridDisplay:
Inheritance graph
Collaboration diagram for CmdSettingsGridDisplay:
Collaboration graph

Public Member Functions

 CmdSettingsGridDisplay (MainWindow &mainWindow, Document &document, const DocumentModelGridDisplay &modelGridDisplayBefore, const DocumentModelGridDisplay &modelGridDisplayAfter)
 Constructor for normal creation. More...
 
 CmdSettingsGridDisplay (MainWindow &mainWindow, Document &document, const QString &cmdDescription, QXmlStreamReader &reader)
 Constructor for parsing error report file xml. More...
 
virtual ~CmdSettingsGridDisplay ()
 
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
Documentdocument ()
 Return the Document that this command will modify during redo and undo. More...
 
const Documentdocument () const
 Return a const copy of the Document for non redo/undo interaction. More...
 
MainWindowmainWindow ()
 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 DlgSettingsGridDisplay.

Definition at line 16 of file CmdSettingsGridDisplay.h.

Constructor & Destructor Documentation

CmdSettingsGridDisplay::CmdSettingsGridDisplay ( MainWindow mainWindow,
Document document,
const DocumentModelGridDisplay modelGridDisplayBefore,
const DocumentModelGridDisplay modelGridDisplayAfter 
)

Constructor for normal creation.

Definition at line 17 of file CmdSettingsGridDisplay.cpp.

20  :
21  CmdAbstract(mainWindow,
22  document,
24  m_modelGridDisplayBefore (modelGridDisplayBefore),
25  m_modelGridDisplayAfter (modelGridDisplayAfter)
26 {
27  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsGridDisplay::CmdSettingsGridDisplay";
28 }
const QString CMD_DESCRIPTION("Add axis point")
Wrapper around QUndoCommand. This simplifies the more complicated feature set of QUndoCommand.
Definition: CmdAbstract.h:19
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
log4cpp::Category * mainCat
Definition: Logger.cpp:14
CmdSettingsGridDisplay::CmdSettingsGridDisplay ( MainWindow mainWindow,
Document document,
const QString &  cmdDescription,
QXmlStreamReader &  reader 
)

Constructor for parsing error report file xml.

Definition at line 30 of file CmdSettingsGridDisplay.cpp.

33  :
34  CmdAbstract (mainWindow,
35  document,
36  cmdDescription)
37 {
38  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsGridDisplay::CmdSettingsGridDisplay";
39 
40  bool success = true;
41 
42  // Read until end of this subtree
43  bool isBefore = true;
44  while ((reader.tokenType() != QXmlStreamReader::EndElement) ||
45  (reader.name() != DOCUMENT_SERIALIZE_CMD)){
46  loadNextFromReader(reader);
47  if (reader.atEnd()) {
48  xmlExitWithError (reader,
49  QString ("%1 %2")
50  .arg (QObject::tr ("Reached end of file before finding end element for"))
51  .arg (DOCUMENT_SERIALIZE_CMD));
52  success = false;
53  break;
54  }
55 
56  if ((reader.tokenType() == QXmlStreamReader::StartElement) &&
57  (reader.name() == DOCUMENT_SERIALIZE_GRID_DISPLAY)) {
58 
59  if (isBefore) {
60 
61  m_modelGridDisplayBefore.loadXml (reader);
62  isBefore = false;
63 
64  } else {
65 
66  m_modelGridDisplayAfter.loadXml (reader);
67 
68  }
69  }
70  }
71 
72  if (!success) {
73  reader.raiseError ("Cannot read grid display settings");
74  }
75 }
QXmlStreamReader::TokenType loadNextFromReader(QXmlStreamReader &reader)
Load next token from xml reader.
Definition: Xml.cpp:14
Wrapper around QUndoCommand. This simplifies the more complicated feature set of QUndoCommand.
Definition: CmdAbstract.h:19
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
virtual void loadXml(QXmlStreamReader &reader)
Load model from serialized xml.
log4cpp::Category * mainCat
Definition: Logger.cpp:14
void xmlExitWithError(QXmlStreamReader &reader, const QString &message)
Show specified message for an error while reading xml, then quit.
Definition: Xml.cpp:25
const QString DOCUMENT_SERIALIZE_GRID_DISPLAY
const QString DOCUMENT_SERIALIZE_CMD
CmdSettingsGridDisplay::~CmdSettingsGridDisplay ( )
virtual

Definition at line 77 of file CmdSettingsGridDisplay.cpp.

78 {
79 }

Member Function Documentation

void CmdSettingsGridDisplay::cmdRedo ( )
virtual

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

Implements CmdAbstract.

Definition at line 81 of file CmdSettingsGridDisplay.cpp.

82 {
83  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsGridDisplay::cmdRedo";
84 
86  mainWindow().updateSettingsGridDisplay(m_modelGridDisplayAfter);
89 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
void saveOrCheckPostCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
void saveOrCheckPreCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
void updateSettingsGridDisplay(const DocumentModelGridDisplay &modelGridDisplay)
Update with new grid display properties.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
Definition: CmdAbstract.cpp:45
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
log4cpp::Category * mainCat
Definition: Logger.cpp:14
Document & document()
Return the Document that this command will modify during redo and undo.
Definition: CmdAbstract.cpp:35
void CmdSettingsGridDisplay::cmdUndo ( )
virtual

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

Implements CmdAbstract.

Definition at line 91 of file CmdSettingsGridDisplay.cpp.

92 {
93  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsGridDisplay::cmdUndo";
94 
96  mainWindow().updateSettingsGridDisplay(m_modelGridDisplayBefore);
99 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
void saveOrCheckPostCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
void saveOrCheckPreCommandDocumentStateHash(const Document &document)
Save, when called the first time, a hash value representing the state of the Document.
void updateSettingsGridDisplay(const DocumentModelGridDisplay &modelGridDisplay)
Update with new grid display properties.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
Definition: CmdAbstract.cpp:45
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
log4cpp::Category * mainCat
Definition: Logger.cpp:14
Document & document()
Return the Document that this command will modify during redo and undo.
Definition: CmdAbstract.cpp:35
void CmdSettingsGridDisplay::saveXml ( QXmlStreamWriter &  writer) const
virtual

Save commands as xml for later uploading.

Implements CmdAbstract.

Definition at line 101 of file CmdSettingsGridDisplay.cpp.

102 {
103  writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
105  writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_DESCRIPTION, QUndoCommand::text ());
106  m_modelGridDisplayBefore.saveXml (writer);
107  m_modelGridDisplayAfter.saveXml(writer);
108  writer.writeEndElement();
109 }
const QString DOCUMENT_SERIALIZE_CMD_SETTINGS_GRID_DISPLAY
const QString DOCUMENT_SERIALIZE_CMD_TYPE
const QString DOCUMENT_SERIALIZE_CMD_DESCRIPTION
virtual void saveXml(QXmlStreamWriter &writer) const
Save entire model as xml into stream.
const QString DOCUMENT_SERIALIZE_CMD

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