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[FEATURE][MESH] 1D mesh width/color varying (#35926)
Introduce a renderer for 1D mesh edges that can vary width over the line. The line can also have different color based on the actual dataset value on the line's point. Co-authored-by: Peter Petrik <zilolv@gmail.com>
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python/core/auto_generated/symbology/qgsinterpolatedlinerenderer.sip.in
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| /************************************************************************ | ||
| * This file has been generated automatically from * | ||
| * * | ||
| * src/core/symbology/qgsinterpolatedlinerenderer.h * | ||
| * * | ||
| * Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
| ************************************************************************/ | ||
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| class QgsInterpolatedLineColor | ||
| { | ||
| %Docstring | ||
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| Class defining color to render mesh datasets. The color can vary depending on the dataset value. | ||
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| .. versionadded:: 3.14 | ||
| %End | ||
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| %TypeHeaderCode | ||
| #include "qgsinterpolatedlinerenderer.h" | ||
| %End | ||
| public: | ||
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| enum ColoringMethod | ||
| { | ||
| //! Render with a single color | ||
| SingleColor, | ||
| //! Render with a color ramp | ||
| ColorRamp | ||
| }; | ||
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| QgsInterpolatedLineColor(); | ||
| %Docstring | ||
| Default constructor | ||
| %End | ||
| QgsInterpolatedLineColor( const QgsColorRampShader &colorRampShader ); | ||
| %Docstring | ||
| Constructor with variable color depending on magnitude | ||
| %End | ||
| QgsInterpolatedLineColor( const QColor &color ); | ||
| %Docstring | ||
| Constructor with fixed color | ||
| %End | ||
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| void setColor( const QgsColorRampShader &colorRampShader ); | ||
| %Docstring | ||
| Sets the color ramp to define the coloring | ||
| %End | ||
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| void setColor( const QColor &color ); | ||
| %Docstring | ||
| Sets the single color to define the coloring | ||
| %End | ||
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| QColor color( double magnitude ) const; | ||
| %Docstring | ||
| Returns the color corresponding to the magnitude | ||
| %End | ||
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| QgsInterpolatedLineColor::ColoringMethod coloringMethod() const; | ||
| %Docstring | ||
| Returns the coloring method used | ||
| %End | ||
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| QgsColorRampShader colorRampShader() const; | ||
| %Docstring | ||
| Returns the color ramp shader | ||
| %End | ||
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| QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const; | ||
| %Docstring | ||
| Writes configuration to a new DOM element | ||
| %End | ||
| void readXml( const QDomElement &elem, const QgsReadWriteContext &context ); | ||
| %Docstring | ||
| Reads configuration from the given DOM element | ||
| %End | ||
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| void graduatedColors( double value1, double value2, QList<double> &breakValues, QList<QColor> &breakColors, QList<QLinearGradient> &gradients ) const; | ||
| %Docstring | ||
| Returns the break values, graduated colors and the associated gradients between two values | ||
| - If the color is fixed or only one color for the interval (value1, value2), returns only one color in ``breakColors`` | ||
| and void lists for ``breakValues``, ``gradients`` | ||
| - If the color ramp is classified with 'exact', returns void ``gradients`` | ||
| - If the color ramp is classified with 'discrete', return ``gradients`` with uniform colors | ||
| - if nothing to render (out of range), return all lists void | ||
| %End | ||
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| }; | ||
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| class QgsInterpolatedLineWidth | ||
| { | ||
| %Docstring | ||
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| Represents a width than can vary depending on values | ||
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| .. versionadded:: 3.14 | ||
| %End | ||
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| %TypeHeaderCode | ||
| #include "qgsinterpolatedlinerenderer.h" | ||
| %End | ||
| public: | ||
| double minimumValue() const; | ||
| %Docstring | ||
| Returns the minimum value used to defined the variable width | ||
| %End | ||
| void setMinimumValue( double minimumValue ); | ||
| %Docstring | ||
| Sets the minimum value used to defined the variable width | ||
| %End | ||
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| double maximumValue() const; | ||
| %Docstring | ||
| Returns the maximum value used to defined the variable width | ||
| %End | ||
| void setMaximumValue( double maximumValue ); | ||
| %Docstring | ||
| Sets the maximum value used to defined the variable width | ||
| %End | ||
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| double minimumWidth() const; | ||
| %Docstring | ||
| Returns the minimum width used to defined the variable width | ||
| %End | ||
| void setMinimumWidth( double minimumWidth ); | ||
| %Docstring | ||
| Sets the minimum width used to defined the variable width | ||
| %End | ||
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| double maximumWidth() const; | ||
| %Docstring | ||
| Returns the maximum width used to defined the variable width | ||
| %End | ||
| void setMaximumWidth( double maximumWidth ); | ||
| %Docstring | ||
| Sets the maximum width used to defined the variable width | ||
| %End | ||
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| bool ignoreOutOfRange() const; | ||
| %Docstring | ||
| Returns whether the variable width ignores out of range value | ||
| %End | ||
| void setIgnoreOutOfRange( bool ignoreOutOfRange ); | ||
| %Docstring | ||
| Sets whether the variable width ignores out of range value | ||
| %End | ||
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| bool isVariableWidth() const; | ||
| %Docstring | ||
| Returns whether the width is variable | ||
| %End | ||
| void setIsVariableWidth( bool isVariableWidth ); | ||
| %Docstring | ||
| Returns whether the width is variable | ||
| %End | ||
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| double fixedStrokeWidth() const; | ||
| %Docstring | ||
| Returns the fixed width | ||
| %End | ||
| void setFixedStrokeWidth( double fixedWidth ); | ||
| %Docstring | ||
| Sets the fixed width | ||
| %End | ||
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| double strokeWidth( double value ) const; | ||
| %Docstring | ||
| Returns the variable width depending on value, if not varying returns the fixed width | ||
| %End | ||
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| QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const; | ||
| %Docstring | ||
| Writes configuration to a new DOM element | ||
| %End | ||
| void readXml( const QDomElement &elem, const QgsReadWriteContext &context ); | ||
| %Docstring | ||
| Reads configuration from the given DOM element | ||
| %End | ||
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| }; | ||
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| class QgsInterpolatedLineRenderer | ||
| { | ||
| %Docstring | ||
| Represents a line with width and color varying depending on values. | ||
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| .. versionadded:: 3.14 | ||
| %End | ||
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| %TypeHeaderCode | ||
| #include "qgsinterpolatedlinerenderer.h" | ||
| %End | ||
| public: | ||
| void setInterpolatedWidth( const QgsInterpolatedLineWidth &strokeWidth ); | ||
| %Docstring | ||
| Sets the stroke width used to plot | ||
| %End | ||
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| void setWidthUnit( const QgsUnitTypes::RenderUnit &strokeWidthUnit ); | ||
| %Docstring | ||
| Sets the unit of the stroke width | ||
| %End | ||
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| void setInterpolatedColor( const QgsInterpolatedLineColor &strokeColoring ); | ||
| %Docstring | ||
| Sets the stroke color used to plot | ||
| %End | ||
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| void setOpacity( double opacity ); | ||
| %Docstring | ||
| Sets the opacity used to plot | ||
| %End | ||
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| void render( double value1, double value2, QgsPointXY point1, QgsPointXY point2, QgsRenderContext &context ) const; | ||
| %Docstring | ||
| Render a line in the ``context`` between ``point1`` and ``point2`` | ||
| with color and width that vary depending on ``value1`` and ``value2`` | ||
| %End | ||
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| }; | ||
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| /************************************************************************ | ||
| * This file has been generated automatically from * | ||
| * * | ||
| * src/core/symbology/qgsinterpolatedlinerenderer.h * | ||
| * * | ||
| * Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
| ************************************************************************/ |
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