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CmdSettingsCurveAddRemove.cpp
1 #include "CmdSettingsCurveAddRemove.h"
2 #include "CurveNameList.h"
3 #include "Document.h"
4 #include "DocumentSerialize.h"
5 #include "Logger.h"
6 #include "MainWindow.h"
7 #include <QXmlStreamReader>
8 
9 const QString CMD_DESCRIPTION ("Curve add/remove");
10 
12  Document &document,
13  const CurveNameList &modelCurves) :
14  CmdAbstract(mainWindow,
15  document,
16  CMD_DESCRIPTION)
17 {
18  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsCurveAddRemove::CmdSettingsCurveAddRemove";
19 
20  m_curvesGraphsBefore = document.curvesGraphs ();
21 
22  // Build the 'after' state
23  for (int row = 0; row < modelCurves.rowCount (); row++) {
24 
25  QModelIndex idxCurrent = modelCurves.index (row, 0);
26  QModelIndex idxOriginal = modelCurves.index (row, 1);
27 
28  QString curveNameCurrent = modelCurves.data (idxCurrent).toString ();
29  QString curveNameOriginal = modelCurves.data (idxOriginal).toString ();
30  if (!curveNameOriginal.isEmpty ()) {
31 
32  // There was an original Curve
33  const Curve *curveOriginal = ((const Document&) document).curveForCurveName (curveNameOriginal);
34  Curve curveCurrent (*curveOriginal);
35  curveCurrent.setCurveName (curveNameCurrent);
36 
37  m_curvesGraphsAfter.addGraphCurveAtEnd (curveCurrent); // Save Curve
38 
39  } else {
40 
41  // There was no original Curve
42  Curve curveCurrent (curveNameCurrent,
44  CurveStyle (LineStyle::defaultGraphCurve(m_curvesGraphsAfter.numCurves()),
45  PointStyle::defaultGraphCurve(m_curvesGraphsAfter.numCurves())));
46 
47  m_curvesGraphsAfter.addGraphCurveAtEnd (curveCurrent); // Save Curve
48  }
49  }
50 }
51 
53  Document &document,
54  const QString &cmdDescription,
55  QXmlStreamReader &reader) :
56  CmdAbstract (mainWindow,
57  document,
58  cmdDescription)
59 {
60  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsCurveAddRemove::CmdSettingsCurveAddRemove";
61 
62  m_curvesGraphsBefore.loadXml (reader);
63  m_curvesGraphsAfter.loadXml (reader);
64 }
65 
66 CmdSettingsCurveAddRemove::~CmdSettingsCurveAddRemove ()
67 {
68 }
69 
71 {
72  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsCurveAddRemove::cmdRedo";
73 
74  mainWindow().updateSettingsCurveAddRemove(m_curvesGraphsAfter);
76 }
77 
79 {
80  LOG4CPP_INFO_S ((*mainCat)) << "CmdSettingsCurveAddRemove::cmdUndo";
81 
82  mainWindow().updateSettingsCurveAddRemove(m_curvesGraphsBefore);
84 }
85 
86 void CmdSettingsCurveAddRemove::saveXml (QXmlStreamWriter &writer) const
87 {
88  writer.writeStartElement(DOCUMENT_SERIALIZE_CMD);
89  writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_TYPE, DOCUMENT_SERIALIZE_CMD_SETTINGS_CURVE_ADD_REMOVE);
90  writer.writeAttribute(DOCUMENT_SERIALIZE_CMD_DESCRIPTION, QUndoCommand::text ());
91  m_curvesGraphsBefore.saveXml(writer);
92  m_curvesGraphsAfter.saveXml(writer);
93  writer.writeEndElement();
94 }
void saveXml(QXmlStreamWriter &writer) const
Serialize curves.
static LineStyle defaultGraphCurve(int index)
Initial default for index&#39;th graph curve.
Definition: LineStyle.cpp:55
void loadXml(QXmlStreamReader &reader)
Load from serialized xml post-version 5 file.
void updateSettingsCurveAddRemove(const CurvesGraphs &curvesGraphs)
Update with new curves.
Wrapper around QUndoCommand. This simplifies the more complicated feature set of QUndoCommand.
Definition: CmdAbstract.h:11
int numCurves() const
Current number of graphs curves.
void addGraphCurveAtEnd(Curve curve)
Append new graph Curve to end of Curve list.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
static ColorFilterSettings defaultFilter()
Initial default for any Curve.
CmdSettingsCurveAddRemove(MainWindow &mainWindow, Document &document, const CurveNameList &modelCurves)
Constructor for normal creation.
virtual QVariant data(const QModelIndex &index, int role=Qt::DisplayRole) const
Retrieve data from model.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
Definition: CmdAbstract.cpp:32
void setCurveName(const QString &curveName)
Change the curve name.
Definition: Curve.cpp:468
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
void updateAfterCommand()
See GraphicsScene::updateAfterCommand.
Container for LineStyle and PointStyle for one Curve.
Definition: CurveStyle.h:12
Storage of one imported image and the data attached to that image.
Definition: Document.h:29
Container for one set of digitized Points.
Definition: Curve.h:26
const CurvesGraphs & curvesGraphs() const
Make all Curves available, read only, for CmdAbstract classes only.
Definition: Document.cpp:288
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
virtual int rowCount(const QModelIndex &parent=QModelIndex()) const
One row per curve name.
static PointStyle defaultGraphCurve(int index)
Initial default for index&#39;th graph curve.
Definition: PointStyle.cpp:57
Model for DlgSettingsCurveAddRemove and CmdSettingsCurveAddRemove.
Definition: CurveNameList.h:10
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition: MainWindow.h:60