7 #include "CmdEditPointAxis.h" 9 #include "DocumentSerialize.h" 10 #include "EngaugeAssert.h" 12 #include "MainWindow.h" 13 #include <QTextStream> 14 #include "QtToString.h" 15 #include <QXmlStreamReader> 18 const QString CMD_DESCRIPTION (
"Edit axis point");
22 const QString &pointIdentifier,
23 const QPointF &posGraphBefore,
24 const QPointF &posGraphAfter,
29 m_pointIdentifier (pointIdentifier),
30 m_posGraphBefore (posGraphBefore),
31 m_posGraphAfter (posGraphAfter),
34 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdEditPointAxis::CmdEditPointAxis point=" 35 << pointIdentifier.toLatin1 ().data ()
36 <<
" posGraphBefore=" << QPointFToString (posGraphBefore).toLatin1 ().data ()
37 <<
" posGraphAfter=" << QPointFToString (posGraphAfter).toLatin1 ().data ();
42 const QString &cmdDescription,
43 QXmlStreamReader &reader) :
48 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdEditPointAxis::CmdEditPointAxis";
50 QXmlStreamAttributes attributes = reader.attributes();
52 if (!attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_X_BEFORE) ||
53 !attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_Y_BEFORE) ||
54 !attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_X_AFTER) ||
55 !attributes.hasAttribute(DOCUMENT_SERIALIZE_GRAPH_Y_AFTER) ||
56 !attributes.hasAttribute(DOCUMENT_SERIALIZE_IDENTIFIER) ||
57 !attributes.hasAttribute(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY)) {
58 xmlExitWithError (reader,
59 QString (
"%1 %2, %3, %4, %5, %6 %7 %8")
60 .arg (QObject::tr (
"Missing attribute(s)"))
61 .arg (DOCUMENT_SERIALIZE_GRAPH_X_BEFORE)
62 .arg (DOCUMENT_SERIALIZE_GRAPH_Y_BEFORE)
63 .arg (DOCUMENT_SERIALIZE_GRAPH_X_AFTER)
64 .arg (DOCUMENT_SERIALIZE_GRAPH_Y_AFTER)
65 .arg (DOCUMENT_SERIALIZE_IDENTIFIER)
66 .arg (QObject::tr (
"and/or"))
67 .arg (DOCUMENT_SERIALIZE_POINT_IS_X_ONLY));
71 QString isXOnlyValue = attributes.value(DOCUMENT_SERIALIZE_POINT_IS_X_ONLY).toString();
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();
78 m_isXOnly = (isXOnlyValue == DOCUMENT_SERIALIZE_BOOL_TRUE);
81 CmdEditPointAxis::~CmdEditPointAxis ()
87 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdEditPointAxis::cmdRedo";
100 LOG4CPP_INFO_S ((*mainCat)) <<
"CmdEditPointAxis::cmdUndo";
110 writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
111 writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_TYPE, DOCUMENT_SERIALIZE_CMD_EDIT_POINT_AXIS);
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 ?
119 DOCUMENT_SERIALIZE_BOOL_TRUE :
120 DOCUMENT_SERIALIZE_BOOL_FALSE);
121 writer.writeEndElement();
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
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 editPointAxis(const QPointF &posGraph, const QString &identifier)
Edit the graph coordinates of a single axis point. Call this after checkAddPointAxis to guarantee suc...
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.
CmdEditPointAxis(MainWindow &mainWindow, Document &document, const QString &pointIdentifier, const QPointF &posGraphBefore, const QPointF &posGraphAfter, bool isXOnly)
Constructor for normal creation.
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.