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Module gwy :: Class GraphModel |
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GraphModel The ::curve-data-changed signal is emitted whenever any of
the curves in a graph model emits
GObject
::notify.
('gwygraphmodel', ' The #GwyGraphModel which received the signal. ')
('arg1', ' The index of the changed curve in the model. ')
('arg2', ' The #GParamSpec of the property that has changed. ')Method Summary | |
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Creates a new graph model. | |
Adds a new curve to a graph model. | |
Gets the label of a one graph model axis. | |
Gets a graph model curve by its index. | |
Return the first curve that has description (label) given by description (no reference is added). | |
Finds the index of a graph model curve. | |
Return number of curves in graph model. | |
Gets the log-scale suitable range minima of a graph curve. | |
Gets the abscissa range of a graph. | |
Gets the ordinate range of a graph. | |
Creates new graph model object that has the same settings as gmodel . | |
Removes all the curves from graph model | |
Removes the curve having given index. | |
Removes all the curves having same description string as description . | |
Sets one axis label of a graph model. | |
Sets x and y graph model units to match a data line. | |
Exports a graph model data to a file. | |
Checks whehter x axis can be lograrithmed. | |
Checks whehter y axis can be lograrithmed. |
Method Details |
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__init__()
Creates a new graph model.
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add_curve(curve)Adds a new curve to a graph model.
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get_axis_label(pos)Gets the label of a one graph model axis.
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get_curve(cindex)Gets a graph model curve by its index.
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get_curve_by_description(description)
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get_curve_index(curve)Finds the index of a graph model curve.
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get_n_curves()
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get_ranges(x_logscale, y_logscale, x_min, x_max, y_min, y_max)Gets the log-scale suitable range minima of a graph curve. SeeGraph.curve_model_get_ranges () for discussion.
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get_x_range(x_min, x_max)Gets the abscissa range of a graph. Explicitly set minimum and maximum range properties take precedence over values calculated from curve abscissa ranges.
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get_y_range(y_min, y_max)Gets the ordinate range of a graph. Explicitly set minimum and maximum range properties take precedence over values calculated from curve ordinate ranges.
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new_alike()Creates new graph model object that has the same settings as
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remove_all_curves()Removes all the curves from graph model |
remove_curve(cindex)Removes the curve having given index.
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remove_curve_by_description(description)Removes all the curves having same description string asdescription .
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set_axis_label(pos, label)Sets one axis label of a graph model.
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set_units_from_data_line(data_line)Sets x and y graph model units to match a data line.
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UNIMPLEMENTED_export_ascii(export_units, export_labels, export_metadata, export_style, string)Exports a graph model data to a file. The export format is specified by parameterexport_style .
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x_data_can_be_logarithmed()Checks whehter x axis can be lograrithmed.
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y_data_can_be_logarithmed()Checks whehter y axis can be lograrithmed.
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