Engauge Digitizer 2
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Public Member Functions | List of all members
CmdEditPointAxis Class Reference

Command for editing the graph coordinates one axis point. More...

#include <CmdEditPointAxis.h>

Inheritance diagram for CmdEditPointAxis:
Inheritance graph
Collaboration diagram for CmdEditPointAxis:
Collaboration graph

Public Member Functions

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

Additional Inherited Members

- Protected Member Functions inherited from CmdPointChangeBase
void restoreDocumentState (Document &document) const
 Restore the document previously saved by saveDocumentState.
 
void saveDocumentState (const Document &document)
 Save the document state for restoration by restoreDocumentState.
 
- Protected Member Functions inherited from CmdAbstract
Documentdocument ()
 Return the Document that this command will modify during redo and undo.
 
const Documentdocument () const
 Return a const copy of the Document for non redo/undo interaction.
 
MainWindowmainWindow ()
 Return the MainWindow so it can be updated by this command as a last step.
 
void resetSelection (const PointIdentifiers &pointIdentifiersToSelect)
 Since the set of selected points has probably changed, changed that set back to the specified set.
 
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.
 

Detailed Description

Command for editing the graph coordinates one axis point.

The screen coordinates are handled by another command

Definition at line 18 of file CmdEditPointAxis.h.

Constructor & Destructor Documentation

◆ CmdEditPointAxis() [1/2]

CmdEditPointAxis::CmdEditPointAxis ( MainWindow & mainWindow,
Document & document,
const QString & pointIdentifier,
const QPointF & posGraphBefore,
const QPointF & posGraphAfter,
bool isXOnly )

Constructor for normal creation.

Definition at line 20 of file CmdEditPointAxis.cpp.

25 :
29 m_pointIdentifier (pointIdentifier),
30 m_posGraphBefore (posGraphBefore),
31 m_posGraphAfter (posGraphAfter),
32 m_isXOnly (isXOnly)
33{
34 LOG4CPP_INFO_S ((*mainCat)) << "CmdEditPointAxis::CmdEditPointAxis point="
35 << pointIdentifier.toLatin1 ().data ()
36 << " posGraphBefore=" << QPointFToString (posGraphBefore).toLatin1 ().data ()
37 << " posGraphAfter=" << QPointFToString (posGraphAfter).toLatin1 ().data ();
38}
const QString CMD_DESCRIPTION("Add axis point")
const int INNER_RADIUS_MIN
log4cpp::Category * mainCat
Definition Logger.cpp:14
QString QPointFToString(const QPointF &pos)
Document & document()
Return the Document that this command will modify during redo and undo.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
Base class for CmdBase leaf subclasses that involve point additions, deletions and/or modifications.
#define LOG4CPP_INFO_S(logger)
Definition convenience.h:18

◆ CmdEditPointAxis() [2/2]

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

Constructor for parsing error report file xml.

Definition at line 40 of file CmdEditPointAxis.cpp.

43 :
46 cmdDescription)
47{
48 LOG4CPP_INFO_S ((*mainCat)) << "CmdEditPointAxis::CmdEditPointAxis";
49
51
59 QString ("%1 %2, %3, %4, %5, %6 %7 %8")
60 .arg (QObject::tr ("Missing attribute(s)"))
66 .arg (QObject::tr ("and/or"))
68 }
69
70 // Boolean values
72
73 m_posGraphBefore.setX(attributes.value(DOCUMENT_SERIALIZE_GRAPH_X_BEFORE).toDouble());
74 m_posGraphBefore.setY(attributes.value(DOCUMENT_SERIALIZE_GRAPH_Y_BEFORE).toDouble());
75 m_posGraphAfter.setX(attributes.value(DOCUMENT_SERIALIZE_GRAPH_X_AFTER).toDouble());
76 m_posGraphAfter.setY(attributes.value(DOCUMENT_SERIALIZE_GRAPH_Y_AFTER).toDouble());
77 m_pointIdentifier = attributes.value(DOCUMENT_SERIALIZE_IDENTIFIER).toString();
79}
const QString DOCUMENT_SERIALIZE_IDENTIFIER
const QString DOCUMENT_SERIALIZE_GRAPH_Y_BEFORE
const QString DOCUMENT_SERIALIZE_GRAPH_Y_AFTER
const QString DOCUMENT_SERIALIZE_GRAPH_X_BEFORE
const QString DOCUMENT_SERIALIZE_POINT_IS_X_ONLY
const QString DOCUMENT_SERIALIZE_GRAPH_X_AFTER
const QString DOCUMENT_SERIALIZE_BOOL_TRUE
void xmlExitWithError(QXmlStreamReader &reader, const QString &message)
Show specified message for an error while reading xml, then quit.
Definition Xml.cpp:25

◆ ~CmdEditPointAxis()

CmdEditPointAxis::~CmdEditPointAxis ( )
virtual

Definition at line 81 of file CmdEditPointAxis.cpp.

82{
83}

Member Function Documentation

◆ cmdRedo()

void CmdEditPointAxis::cmdRedo ( )
virtual

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

Implements CmdAbstract.

Definition at line 85 of file CmdEditPointAxis.cpp.

86{
87 LOG4CPP_INFO_S ((*mainCat)) << "CmdEditPointAxis::cmdRedo";
88
91 document().editPointAxis (m_posGraphAfter,
92 m_pointIdentifier);
93 document().updatePointOrdinals (mainWindow().transformation());
96}
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 saveDocumentState(const Document &document)
Save the document state for restoration by restoreDocumentState.
void editPointAxis(const QPointF &posGraph, const QString &identifier)
Edit the graph coordinates of a single axis point. Call this after checkAddPointAxis to guarantee suc...
Definition Document.cpp:368
void updatePointOrdinals(const Transformation &transformation)
Update point ordinals after point addition/removal or dragging.
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.

◆ cmdUndo()

void CmdEditPointAxis::cmdUndo ( )
virtual

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

Implements CmdAbstract.

Definition at line 98 of file CmdEditPointAxis.cpp.

99{
100 LOG4CPP_INFO_S ((*mainCat)) << "CmdEditPointAxis::cmdUndo";
101
106}
void restoreDocumentState(Document &document) const
Restore the document previously saved by saveDocumentState.

◆ saveXml()

void CmdEditPointAxis::saveXml ( QXmlStreamWriter & writer) const
virtual

Save commands as xml for later uploading.

Implements CmdAbstract.

Definition at line 108 of file CmdEditPointAxis.cpp.

109{
110 writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
112 writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_DESCRIPTION, QUndoCommand::text ());
113 writer.writeAttribute(DOCUMENT_SERIALIZE_IDENTIFIER, m_pointIdentifier);
114 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_X_BEFORE, QString::number (m_posGraphBefore.x()));
115 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_Y_BEFORE, QString::number (m_posGraphBefore.y()));
116 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_X_AFTER, QString::number (m_posGraphAfter.x()));
117 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_Y_AFTER, QString::number (m_posGraphAfter.y()));
118 writer.writeAttribute(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY, m_isXOnly ?
121 writer.writeEndElement();
122}
const QString DOCUMENT_SERIALIZE_CMD
const QString DOCUMENT_SERIALIZE_CMD_TYPE
const QString DOCUMENT_SERIALIZE_CMD_EDIT_POINT_AXIS
const QString DOCUMENT_SERIALIZE_CMD_DESCRIPTION
const QString DOCUMENT_SERIALIZE_BOOL_FALSE

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