deserializeTools method
Implementation
void deserializeTools(List<Map<String, dynamic>> data) {
_tools.clear();
_selectedTool = null;
_currentDrawingTool = null;
for (final json in data) {
DrawingTool? tool;
final type = DrawingToolType.values[json['type']];
switch (type) {
case DrawingToolType.trendLine:
tool = TrendLineTool.fromJson(json);
break;
case DrawingToolType.trendAngle:
tool = TrendAngleTool.fromJson(json);
break;
case DrawingToolType.arrow:
tool = ArrowTool.fromJson(json);
break;
case DrawingToolType.verticalLine:
tool = VerticalLineTool.fromJson(json);
break;
case DrawingToolType.horizontalLine:
tool = HorizontalLineTool.fromJson(json);
break;
case DrawingToolType.horizontalRay:
tool = HorizontalRayTool.fromJson(json);
break;
case DrawingToolType.ray:
tool = RayTool.fromJson(json);
break;
case DrawingToolType.crossLine:
tool = CrossLineTool.fromJson(json);
break;
}
_tools.add(tool);
}
_notifyToolsChanged();
}