spinetoolbox.mvcmodels.time_series_model_variable_resolution
A model for variable resolution time series, used by the parameter_value editors.
Module Contents
Classes
A model for variable resolution time series type parameter values. |
- class spinetoolbox.mvcmodels.time_series_model_variable_resolution.TimeSeriesModelVariableResolution(value, parent)[source]
Bases:
spinetoolbox.mvcmodels.indexed_value_table_model.IndexedValueTableModel
A model for variable resolution time series type parameter values.
- Parameters:
value (IndexedValue) – a parameter_value
parent (QObject) – parent object
- insertRows(row, count, parent=QModelIndex())[source]
Inserts new time stamps and values to the series.
When inserting in the middle of the series the new time stamps are distributed evenly among the time span between the two time stamps around the insertion point. When inserting at the beginning or at the end of the series the duration between the new time stamps is set equal to the first/last duration in the original series.
The new values are set to zero.
- Parameters:
row (int) – a numeric index to the first stamp/value to insert
count (int) – number of stamps/values to insert
parent (QModelIndex) – index to a parent model
- Returns:
True if the insertion was successful
- Return type:
bool
- removeRows(row, count, parent=QModelIndex())[source]
Removes time stamps/values from the series.
- Parameters:
row (int) – a numeric index to the series where to begin removing
count (int) – how many stamps/values to remove
parent (QModelIndex) – an index to the parent model
- Returns:
True if the operation was successful.
- Return type:
bool
- setData(index, value, role=Qt.ItemDataRole.EditRole)[source]
Sets a given time stamp or value in the series.
Column index 0 refers to time stamps while index 1 to values.
- Parameters:
index (QModelIndex) – an index to the model
value (numpy.datetime64, float) – a new stamp or value
role (int) – a role
- Returns:
True if the operation was successful
- Return type:
bool