7 #include "CmdAddPointAxis.h" 9 #include "DocumentSerialize.h" 10 #include "EngaugeAssert.h" 12 #include "MainWindow.h" 13 #include "QtToString.h" 14 #include <QXmlStreamReader> 17 const QString CMD_DESCRIPTION (
"Add axis point");
21 const QPointF &posScreen,
22 const QPointF &posGraph,
28 m_posScreen (posScreen),
29 m_posGraph (posGraph),
33 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdAddPointAxis::CmdAddPointAxis" 34 <<
" posScreen=" << QPointFToString (posScreen).toLatin1 ().data ()
35 <<
" posGraph=" << QPointFToString (posGraph).toLatin1 ().data ()
36 <<
" ordinal=" << ordinal;
41 const QString &cmdDescription,
42 QXmlStreamReader &reader) :
47 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdAddPointAxis::CmdAddPointAxis";
49 QXmlStreamAttributes attributes = reader.attributes();
51 if (!attributes.hasAttribute(DOCUMENT_SERIALIZE_SCREEN_X) ||
52 !attributes.hasAttribute(DOCUMENT_SERIALIZE_SCREEN_Y) ||
53 !attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_X) ||
54 !attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_Y) ||
55 !attributes.hasAttribute(DOCUMENT_SERIALIZE_IDENTIFIER) ||
56 !attributes.hasAttribute(DOCUMENT_SERIALIZE_ORDINAL) ||
57 !attributes.hasAttribute(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY)) {
58 xmlExitWithError (reader,
59 QString (
"Missing attribute(s) %1, %2, %3, %4, %5, %6 and/or %7")
60 .arg (DOCUMENT_SERIALIZE_SCREEN_X)
61 .arg (DOCUMENT_SERIALIZE_SCREEN_Y)
62 .arg (DOCUMENT_SERIALIZE_GRAPH_X)
63 .arg (DOCUMENT_SERIALIZE_GRAPH_Y)
64 .arg (DOCUMENT_SERIALIZE_IDENTIFIER)
65 .arg (DOCUMENT_SERIALIZE_ORDINAL)
66 .arg (DOCUMENT_SERIALIZE_POINT_IS_X_ONLY));
70 QString isXOnlyValue = attributes.value(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY).toString();
72 m_posScreen.setX(attributes.value(DOCUMENT_SERIALIZE_SCREEN_X).toDouble());
73 m_posScreen.setY(attributes.value(DOCUMENT_SERIALIZE_SCREEN_Y).toDouble());
74 m_posGraph.setX(attributes.value(DOCUMENT_SERIALIZE_GRAPH_X).toDouble());
75 m_posGraph.setY(attributes.value(DOCUMENT_SERIALIZE_GRAPH_Y).toDouble());
76 m_identifierAdded = attributes.value(DOCUMENT_SERIALIZE_IDENTIFIER).toString();
77 m_ordinal = attributes.value(DOCUMENT_SERIALIZE_ORDINAL).toDouble();
78 m_isXOnly = (isXOnlyValue == DOCUMENT_SERIALIZE_BOOL_TRUE);
81 CmdAddPointAxis::~CmdAddPointAxis ()
87 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdAddPointAxis::cmdRedo";
103 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdAddPointAxis::cmdUndo";
115 const char FORMAT =
'g';
116 const int PRECISION = 16;
118 writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
119 writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_TYPE, DOCUMENT_SERIALIZE_CMD_ADD_POINT_AXIS);
120 writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_DESCRIPTION, QUndoCommand::text ());
121 writer.writeAttribute(DOCUMENT_SERIALIZE_SCREEN_X, QString::number (m_posScreen.x()));
122 writer.writeAttribute(DOCUMENT_SERIALIZE_SCREEN_Y, QString::number (m_posScreen.y()));
123 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_X, QString::number (m_posGraph.x(), FORMAT, PRECISION));
124 writer.writeAttribute(DOCUMENT_SERIALIZE_GRAPH_Y, QString::number (m_posGraph.y(), FORMAT, PRECISION));
125 writer.writeAttribute(DOCUMENT_SERIALIZE_IDENTIFIER, m_identifierAdded);
126 writer.writeAttribute(DOCUMENT_SERIALIZE_ORDINAL, QString::number (m_ordinal));
127 writer.writeAttribute(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY, m_isXOnly ?
128 DOCUMENT_SERIALIZE_BOOL_TRUE :
129 DOCUMENT_SERIALIZE_BOOL_FALSE);
130 writer.writeEndElement();
CmdAddPointAxis(MainWindow &mainWindow, Document &document, const QPointF &posScreen, const QPointF &posGraph, double ordinal, bool isXOnly)
Constructor for normal creation.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
void restoreDocumentState(Document &document) const
Restore the document previously saved by saveDocumentState.
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.
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
Base class for CmdBase leaf subclasses that involve point additions, deletions and/or modifications...
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
Storage of one imported image and the data attached to that image.
void addPointAxisWithGeneratedIdentifier(const QPointF &posScreen, const QPointF &posGraph, QString &identifier, double ordinal, bool isXOnly)
Add a single axis point with a generated point identifier.
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
Document & document()
Return the Document that this command will modify during redo and undo.
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
void updatePointOrdinals(const Transformation &transformation)
Update point ordinals after point addition/removal or dragging.
void saveDocumentState(const Document &document)
Save the document state for restoration by restoreDocumentState.