15#include <QXmlStreamReader>
22 const QStringList &pointIdentifiers,
30 m_pointIdentifiers (pointIdentifiers),
37 << pointIdentifiers.join(
" ").toLatin1 ().data ()
38 <<
" x=" << (m_isX ? QString::number (x).toLatin1().data() :
"")
39 <<
" y=" << (m_isY ? QString::number (y).toLatin1().data() :
"");
44 const QString &cmdDescription,
45 QXmlStreamReader &reader) :
52 QXmlStreamAttributes attributes = reader.attributes();
59 QString (
"%1 %2, %3, %4 %5 %6")
60 .arg (QObject::tr (
"Missing attribute(s)"))
64 .arg (QObject::tr (
"and/or"))
80 if (reader.atEnd() || reader.hasError ()) {
85 if ((reader.tokenType() == QXmlStreamReader::EndElement) &
91 if ((reader.tokenType() == QXmlStreamReader::StartElement) &&
95 QXmlStreamAttributes attributes = reader.attributes ();
105 reader.raiseError (QObject::tr (
"Cannot read graph points"));
155 for (
int index = 0; index < m_pointIdentifiers.count(); index++) {
159 writer.writeEndElement();
161 writer.writeEndElement();
const QString CMD_DESCRIPTION("Edit curve points")
const QString DOCUMENT_SERIALIZE_IDENTIFIER
const QString DOCUMENT_SERIALIZE_EDIT_GRAPH_IS_X
const QString DOCUMENT_SERIALIZE_POINT
const QString DOCUMENT_SERIALIZE_CMD
const QString DOCUMENT_SERIALIZE_CMD_TYPE
const QString DOCUMENT_SERIALIZE_EDIT_GRAPH_X
const QString DOCUMENT_SERIALIZE_CMD_EDIT_POINT_GRAPH
const QString DOCUMENT_SERIALIZE_EDIT_GRAPH_IS_Y
const QString DOCUMENT_SERIALIZE_EDIT_GRAPH_Y
const QString DOCUMENT_SERIALIZE_CMD_DESCRIPTION
const QString DOCUMENT_SERIALIZE_BOOL_TRUE
const QString DOCUMENT_SERIALIZE_BOOL_FALSE
log4cpp::Category * mainCat
QXmlStreamReader::TokenType loadNextFromReader(QXmlStreamReader &reader)
Load next token from xml reader.
void xmlExitWithError(QXmlStreamReader &reader, const QString &message)
Show specified message for an error while reading xml, then quit.
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.
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 saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
virtual ~CmdEditPointGraph()
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
CmdEditPointGraph(MainWindow &mainWindow, Document &document, const QStringList &pointIdentifiers, bool isX, bool isY, double x, double y)
Constructor for normal creation.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
Base class for CmdBase leaf subclasses that involve point additions, deletions and/or modifications.
void saveDocumentState(const Document &document)
Save the document state for restoration by restoreDocumentState.
void restoreDocumentState(Document &document) const
Restore the document previously saved by saveDocumentState.
Storage of one imported image and the data attached to that image.
void updatePointOrdinals(const Transformation &transformation)
Update point ordinals after point addition/removal or dragging.
void editPointGraph(bool isX, bool isY, double x, double y, const QStringList &identifiers, const Transformation &transformation)
Edit the graph coordinates of one or more graph points.
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
#define LOG4CPP_INFO_S(logger)