protected ColumnMetamodelBase(string name, string caption, int width, ColumnWidthMode widthMode)
{
this.Name = name;
this.Caption = caption;
this.Width = width;
this.IsFixedWidth = widthMode == ColumnWidthMode.Fixed;
}
protected ColumnMetamodelBase(string name, string caption, int width, ColumnWidthMode widthMode)
{
this.Name = name;
this.Caption = caption;
this.Width = width;
this.IsFixedWidth = widthMode == ColumnWidthMode.Fixed;
}
public static PropertyColumnMetamodel Create(LambdaExpression property, int width, ColumnWidthMode widthMode, FilterMetamodel filterMetamodel)
{
var name = ObjectHelper.GetPropertyName(property);
var caption = AttributesHelper.GetPropertyDisplayName(property) ?? property.Name; // TODO: maybe better to provide explicite caption parameter?
return new PropertyColumnMetamodel(name, caption, width, widthMode, property.ReturnType, filterMetamodel);
}
public GridMetamodelBuilder <TGridModel> AddDefaultSortColumn <TColumn>(
Expression <Func <TGridModel, TColumn> > property, SortMode sortMode, int width = 150,
ColumnWidthMode widthMode = ColumnWidthMode.Auto,
FilterOperator filterOperator = FilterOperator.Auto)
{
this.defaultSortSettings = new SortConfiguration(ObjectHelper.GetPropertyName(property), sortMode);
return(this.AddDataColumn(property, width, widthMode, filterOperator));
}
public GridMetamodelBuilder <TGridModel> AddActionColumn <TController>(
Expression <Func <TController, ActionResult> > action, string caption, int width = 150,
ColumnWidthMode widthMode = ColumnWidthMode.Auto)
where TController : Controller
{
string controllerName = ControllerHelper.GetName <TController>();
string actionName = ControllerHelper.GetActionName(action);
var column = new ActionColumnMetamodel(controllerName, actionName, actionName, caption, width, widthMode);
this.columns.Add(column);
return(this);
}
public GridMetamodelBuilder <TGridModel> AddDataColumn <TColumn>(
Expression <Func <TGridModel, TColumn> > property, int width = 150,
ColumnWidthMode widthMode = ColumnWidthMode.Auto,
FilterOperator filterOperator = FilterOperator.Auto)
{
var filterMetamodel = new FilterMetamodel(filterOperator, null);
if (filterOperator == FilterOperator.Auto)
{
filterMetamodel = AutoResolveFilterConfigurationForColumn <TColumn>();
}
var column = PropertyColumnMetamodel.Create(property, width, widthMode, filterMetamodel);
this.columns.Add(column);
return(this);
}
//public void SetHeader(HeaderType hType, string[] labels) {
// header = new GridCell[labels.Length];
// headerType = hType;
// for (int i = 0; i < labels.Length; i++) {
// header[i] = new GridCell(() => { return labels[i]; });
// }
//}
public void SetColumnSizes(ColumnWidthMode mode, float[] sizes)
{
switch (columnWidthMode)
{
case ColumnWidthMode.ManualFixed:
columnWidths = sizes;
break;
case ColumnWidthMode.ManualWeighted:
columnWidths = new float[sizes.Length];
columnWeights = new float[sizes.Length];
float weightSum = 0f;
for (int i = 0; i < sizes.Length; i++)
{
weightSum += sizes[i];
}
for (int i = 0; i < sizes.Length; i++)
{
columnWeights[i] = sizes[i] / weightSum;
}
break;
case ColumnWidthMode.AutoFit:
columnWidths = new float[sizes.Length];
for (int x = 0; x < countWidth; x++)
{
float maxWidth = 0f;
for (int y = 0; y < countHeight; y++)
{
float width = grid[y, x].Width();
if (width > maxWidth)
{
maxWidth = width;
}
}
columnWidths[x] = maxWidth;
}
break;
default:
break;
}
}
public static PropertyColumnMetamodel Create(LambdaExpression property, int width, ColumnWidthMode widthMode, FilterMetamodel filterMetamodel)
{
var name = ObjectHelper.GetPropertyName(property);
var caption = AttributesHelper.GetPropertyDisplayName(property) ?? property.Name; // TODO: maybe better to provide explicite caption parameter?
return(new PropertyColumnMetamodel(name, caption, width, widthMode, property.ReturnType, filterMetamodel));
}
public PropertyColumnMetamodel(string name, string caption, int width, ColumnWidthMode widthMode, Type propertyType, FilterMetamodel filter)
: base(name, caption, width, widthMode)
{
this.PropertyType = propertyType;
this.Filter = filter;
}
public ActionColumnMetamodel(string controllerName, string actionName, string name, string caption, int width, ColumnWidthMode widthMode)
: base(name, caption, width, widthMode)
{
this.ControllerName = controllerName;
this.ActionName = actionName;
}
public ActionColumnMetamodel(string controllerName, string actionName, string name, string caption, int width, ColumnWidthMode widthMode)
: base(name, caption, width, widthMode)
{
this.ControllerName = controllerName;
this.ActionName = actionName;
}
public PropertyColumnMetamodel(string name, string caption, int width, ColumnWidthMode widthMode, Type propertyType, FilterMetamodel filter)
: base(name, caption, width, widthMode)
{
this.PropertyType = propertyType;
this.Filter = filter;
}
/// <summary>
/// Constructs a new ColumnDefinition instance with the given header, width mode, an minimum width.
/// </summary>
public ColumnDefinition(string header, ColumnWidthMode widthMode, int minWidth)
{
Header = header;
WidthMode = widthMode;
MinWidth = minWidth;
}
/// <summary>
/// Constructs a new ColumnDefinition instance with the given header and width mode.
/// </summary>
public ColumnDefinition(string header, ColumnWidthMode widthMode)
: this(header, widthMode, 0)
{
}
