/// <summary>
/// Get All Formats ordered by less prioritary for the given Cell, then call MergeFormats()
/// Override MergeFormats() to change the default behavior, which is only taking the 4th format (the last one)
/// </summary>
public void ApplyFormatToCell(IWorkbook wb, RowDefinition defaultRowDef, RowDefinition rowDef, int columnIndex, ICell cell)
{
List <T> formats = FormatMerger.GetFormatsOrderedByLessPrioritary <T>(defaultRowDef, rowDef, columnIndex);
var mergedFormat = MergeFormats(formats);
if (mergedFormat != null)
{
ApplyFormatToCell(wb, cell, mergedFormat);
}
}
public void ApplyFormatToCell(IXLWorkbook wb, RowDefinition defaultRowDef, RowDefinition rowDef, int columnIndex, IXLCell cell)
{
var formats = FormatMerger.GetFormatsOrderedByLessPrioritary <ClosedXmlFormat>(defaultRowDef, rowDef, columnIndex);
formats.Reverse();
Func <IXLStyle, IXLStyle> f = (s) => null;
var composedStylize = formats.Aggregate(f, (mergedFormat, nextFormat) =>
{
return(mergedFormat.Compose(nextFormat.Stylize));
});
ApplyFormatToCell(wb, cell, new ClosedXmlFormat(composedStylize));
}
public void FormatNotFound()
{
LabelInfo dataLabel = new LabelInfo()
{
ZplElements = new ZplElementBase[]
{
new ZplRecallFormat("format.zpl"),
}
};
List <LabelInfo> rawLabels = new List <LabelInfo> {
dataLabel
};
FormatMerger formatMerger = new FormatMerger();
Assert.ThrowsException <InvalidOperationException>(() => formatMerger.MergeFormats(rawLabels));
}
public void FormatMerging()
{
// Given
const int FieldNumber = 999;
ZplFont defaultFont = ZplConstants.Font.Default;
LabelInfo templateFormat = new LabelInfo()
{
DownloadFormatName = "format",
ZplElements = new[]
{
new ZplFieldNumber(
FieldNumber, new ZplTextField(null, 50, 200, defaultFont))
}
};
LabelInfo dataLabel = new LabelInfo()
{
ZplElements = new ZplElementBase[]
{
new ZplTextField("one", 50, 100, defaultFont),
new ZplRecallFormat("format.zpl"),
new ZplRecallFieldNumber(FieldNumber, "two"),
new ZplTextField("three", 50, 300, defaultFont),
}
};
List <LabelInfo> rawLabels = new List <LabelInfo> {
templateFormat, dataLabel
};
FormatMerger formatMerger = new FormatMerger();
// When
List <LabelInfo> merged = formatMerger.MergeFormats(rawLabels);
// Then
Assert.AreEqual(1, merged.Count);
ZplElementBase[] zplElements = merged[0].ZplElements;
Assert.AreEqual(3, zplElements.Length);
Assert.AreEqual("one", ((ZplTextField)zplElements[0]).Text);
Assert.AreEqual("two", ((ZplTextField)zplElements[1]).Text);
Assert.AreEqual("three", ((ZplTextField)zplElements[2]).Text);
}
