1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/*=========================================================================
Program: ParaView
Module: vtkXYChartRepresentation.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkXYChartRepresentation
*
* vtkXYChartRepresentation is representation that is used to add vtkPlot
* subclasses to a vtkChartXY instance e.g. adding vtkPlotBar to create a bar
* chart or vtkPlotLine to create a line chart. For every selected series (or
* column in a vtkTable), this class adds a new vtkPlot to the vtkChartXY.
* vtkXYChartRepresentation provides a union of APIs for changing the appearance
* of vtkPlot instances. Developers should only expose the applicable API in the
* ServerManager XML.
*
* To select which type of vtkPlot instances this class will use, you must set
* the ChartType. Refer to vtkChartXY::AddPlot() for details on what the type
* must be.
*/
#ifndef vtkXYChartRepresentation_h
#define vtkXYChartRepresentation_h
#include "vtkChartRepresentation.h"
class vtkChartXY;
class vtkScalarsToColors;
class VTKPVCLIENTSERVERCORERENDERING_EXPORT vtkXYChartRepresentation : public vtkChartRepresentation
{
public:
static vtkXYChartRepresentation* New();
vtkTypeMacro(vtkXYChartRepresentation, vtkChartRepresentation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Set visibility of the representation. Overridden to ensure that internally
* added vtkPlot instances are updated when hiding the representation.
*/
virtual void SetVisibility(bool visible) VTK_OVERRIDE;
//@{
/**
* Get/Set the chart type, defaults to line chart. This must be set before
* this representation is updated.
* Valid values are vtkChart::LINE, vtkChart::POINTS, vtkChart::BAR, etc.
* Default is vtkChart::LINE.
*/
vtkSetMacro(ChartType, int);
vtkGetMacro(ChartType, int);
//@}
void SetChartTypeToLine();
void SetChartTypeToPoints();
void SetChartTypeToBar();
void SetChartTypeToStacked();
void SetChartTypeToBag();
void SetChartTypeToFunctionalBag();
void SetChartTypeToArea();
/**
* Returns the vtkChartXY instance from the view to which this representation
* is added. Thus this will return a non-null value only when this
* representation is added to a view.
*/
vtkChartXY* GetChart();
//@{
/**
* Set the series to use as the X-axis.
*/
vtkSetStringMacro(XAxisSeriesName);
vtkGetStringMacro(XAxisSeriesName);
//@}
//@{
/**
* Set whether the index should be used for the x axis. When true, XSeriesName
* is ignored.
*/
vtkSetMacro(UseIndexForXAxis, bool);
vtkGetMacro(UseIndexForXAxis, bool);
//@}
//@{
/**
* Get/set whether the points in the chart should be sorted by their x-axis value.
* Points are connected in line plots in the order they are in the table. Sorting
* by the x-axis allows the line to have no cycles.
*/
void SetSortDataByXAxis(bool val);
vtkGetMacro(SortDataByXAxis, bool);
//@}
//@{
/**
* Set/Clear the properties for Y series/columns.
*/
void SetSeriesVisibility(const char* seriesname, bool visible);
void SetLineThickness(const char* name, int value);
void SetLineStyle(const char* name, int value);
void SetColor(const char* name, double r, double g, double b);
void SetAxisCorner(const char* name, int corner);
void SetMarkerStyle(const char* name, int style);
void SetLabel(const char* name, const char* label);
void SetUseColorMapping(const char* name, bool useColorMapping);
void SetLookupTable(const char* name, vtkScalarsToColors* lut);
const char* GetLabel(const char* name) const;
//@}
void ClearSeriesVisibilities();
void ClearLineThicknesses();
void ClearLineStyles();
void ClearColors();
void ClearAxisCorners();
void ClearMarkerStyles();
void ClearLabels();
vtkSetVector3Macro(SelectionColor, double);
vtkGetVector3Macro(SelectionColor, double);
//@{
/**
* Get/Set the series label prefix.
*/
vtkSetStringMacro(SeriesLabelPrefix);
vtkGetStringMacro(SeriesLabelPrefix);
//@}
/**
* Called by vtkPVContextView::Export() to export the representation's data to
* a CSV file. Return false on failure which will call the exporting process
* to abort and raise an error. Default implementation simply returns false.
*/
virtual bool Export(vtkCSVExporter* exporter) VTK_OVERRIDE;
protected:
vtkXYChartRepresentation();
~vtkXYChartRepresentation();
/**
* Overridden to remove all plots from the view.
*/
bool RemoveFromView(vtkView* view) VTK_OVERRIDE;
int ProcessViewRequest(vtkInformationRequestKey* request_type, vtkInformation* inInfo,
vtkInformation* outInfo) VTK_OVERRIDE;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) VTK_OVERRIDE;
vtkSmartPointer<vtkDataObject> TransformTable(vtkSmartPointer<vtkDataObject>) VTK_OVERRIDE;
void PrepareForRendering() VTK_OVERRIDE;
class vtkInternals;
friend class vtkInternals;
vtkInternals* Internals;
class SortTableFilter;
private:
vtkXYChartRepresentation(const vtkXYChartRepresentation&) VTK_DELETE_FUNCTION;
void operator=(const vtkXYChartRepresentation&) VTK_DELETE_FUNCTION;
int ChartType;
char* XAxisSeriesName;
bool UseIndexForXAxis;
bool SortDataByXAxis;
bool PlotDataHasChanged;
double SelectionColor[3];
char* SeriesLabelPrefix;
};
#endif
|
