private void listLegendLayers_SelectedIndexChanged(object sender, EventArgs e)
{
this.bool_0 = false;
this.ilegendItem_0 =
(this.listLegendLayers.Items[this.listLegendLayers.SelectedIndex] as LegendItemWrap).LegendItem;
if (this.ilegendItem_0 != null)
{
ILegendClassFormat legendClassFormat = this.ilegendItem_0.LegendClassFormat;
if (legendClassFormat.AreaPatch == null)
{
ILegendFormat format = this.ilegend_0.Format;
legendClassFormat.AreaPatch = format.DefaultAreaPatch;
legendClassFormat.LinePatch = format.DefaultLinePatch;
legendClassFormat.PatchWidth = format.DefaultPatchWidth;
legendClassFormat.PatchHeight = format.DefaultPatchHeight;
}
if (this.定制 == null)
{
this.定制 = new ServerStyleGalleryItemClass();
this.定制.Name = "定制";
this.定制.Item = legendClassFormat.LinePatch;
}
if (this.定制_1 == null)
{
this.定制_1 = new ServerStyleGalleryItemClass();
this.定制_1.Name = "定制";
this.定制_1.Item = legendClassFormat.AreaPatch;
}
this.cboLinePatches.SelectStyleGalleryItem(this.定制);
this.cboAreaPatches.SelectStyleGalleryItem(this.定制_1);
this.txtWidth.Text = legendClassFormat.PatchWidth.ToString("#.##");
this.txtHeight.Text = legendClassFormat.PatchHeight.ToString("#.##");
this.bool_0 = true;
}
}
/// <summary>
/// 设置图例属性
/// </summary>
/// <param name="pLegend">图例</param>
/// <param name="pMap">地图</param>
private static void SetLegendProperty(ILegend2 pLegend, IMap pMap)
{
pLegend.ClearItems();
pLegend.Title = "Legend";
pLegend.AutoVisibility = true;
ILegendFormat lFormat = pLegend.Format;
lFormat.DefaultPatchHeight = 20;
lFormat.DefaultPatchWidth = 30;
lFormat.TitleSymbol = GetTextSymbol();
for (int i = 0; i < pMap.LayerCount; i++)
{
ILegendItem pLegendItem = new HorizontalLegendItemClass();
pLegendItem.Layer = pMap.Layer[i]; //获取添加图例关联图层
pLegendItem.Columns = 2;
ILegendClassFormat iClassFormat = pLegendItem.LegendClassFormat;
iClassFormat.LabelSymbol = GetTextSymbol();
//iClassFormat.DescriptionSymbol = GetTextSymbol();
pLegendItem.HeadingSymbol = GetTextSymbol();
pLegendItem.ShowDescriptions = false;
pLegendItem.ShowHeading = true;
pLegendItem.ShowLabels = true;
pLegendItem.ShowLayerName = false;
pLegend.AddItem(pLegendItem); //添加图例内容
}
}
private void FrmLegendAttribute_Load(object sender, EventArgs e)
{
//图例界面要素信息加载
ILegendFormat pLegendFormat = Legend.Format;
//标题
this.txtLegendTitle.Text = Legend.Title;
if (pLegendFormat.ShowTitle == true)
{
this.cBoxShowTitle.Checked = true;
this.txtLegendTitle.Enabled = true;
}
else
{
this.cBoxShowTitle.Checked = false;
this.txtLegendTitle.Enabled = false;
}
pTitleSymbol = pLegendFormat.TitleSymbol;
//图面
this.txtPatchWith.Text = pLegendFormat.DefaultPatchWidth.ToString();
this.txtPatchHeight.Text = pLegendFormat.DefaultPatchHeight.ToString();
if (pLegendFormat.DefaultLinePatch != null)
{
FrmPatchLineAndArea frmPatchLine = new FrmPatchLineAndArea(esriSymbologyStyleClass.esriStyleClassLinePatches);
this.btLineShape.Image = frmPatchLine.GetImageByGiveLineSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassLinePatches, (ILinePatch)pLegendFormat.DefaultLinePatch, btLineShape.Width, btLineShape.Height);
}
if (pLegendFormat.DefaultAreaPatch != null)
{
FrmPatchLineAndArea frmPatchArea = new FrmPatchLineAndArea(esriSymbologyStyleClass.esriStyleClassAreaPatches);
this.btAreaShape.Image = frmPatchArea.GetImageByGiveAreaSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassAreaPatches, (IAreaPatch)pLegendFormat.DefaultAreaPatch, btAreaShape.Width, btAreaShape.Height);
}
//间隔
this.txtTitleAndLegend.Text = pLegendFormat.TitleGap.ToString();
this.txtLegendItems.Text = pLegendFormat.VerticalItemGap.ToString();
this.txtColumns.Text = pLegendFormat.HorizontalItemGap.ToString();
this.txtLabelsAndDescription.Text = pLegendFormat.TextGap.ToString();
this.txtHeadings.Text = pLegendFormat.HeadingGap.ToString();
this.txtPatchesV.Text = pLegendFormat.VerticalPatchGap.ToString();
this.txtPatchAndLabels.Text = pLegendFormat.HorizontalPatchGap.ToString();
//图层加载
if (pMap.LayerCount > 0)
{
for (int i = 0; i < pMap.LayerCount; i++)
{
//将所有数据名称加载到ListView中
this.LViewMapLayer.Items.Add(pMap.get_Layer(i).Name);
for (int j = 0; j < Legend.ItemCount; j++)
{
ILegendItem pLegendItem = Legend.Item[j];
if (pMap.get_Layer(i).Name == pLegendItem.Layer.Name)
{
this.LViewLegendLayer.Items.Add(pLegendItem.Layer.Name);
pSelectedidx.Add(i);
}
}
}
}
//各类文本样式
ILegendItem pLegendItem0 = Legend.Item[0];
pLayerNameSymbol = pLegendItem0.LayerNameSymbol;
pHeadingSymbol = pLegendItem0.HeadingSymbol;
ILegendClassFormat pLegendClassFormat = pLegendItem0.LegendClassFormat;
pLabelSymbol = pLegendClassFormat.LabelSymbol;
pDescriptionSymbol = pLegendClassFormat.DescriptionSymbol;
////图例列数
//ILegendItem pLegendItemff = new HorizontalLegendItemClass();
//this.LegendColumn.Text = pLegendItemff.Columns.ToString ();
//文本样式下拉列表
this.cboBoxTextSymbol.SelectedIndex = 0;
cBoxAddVisibleLayer.Checked = Legend.AutoVisibility; //只显示显示的图层
cBoxAddNewLayer.Checked = Legend.AutoAdd; //自动添加显示的图层
cBoxNewOrder.Checked = Legend.AutoReorder; //按照图层顺序排列图例
//地图框架
IFrameProperties pFrameProperties = pMapSurroundFrame as IFrameProperties;
if (pMapSurroundFrame.Border != null)
{
FrmFrameBorder frm = new FrmFrameBorder(SymbolStyle, (ISymbolBorder)pMapSurroundFrame.Border);
if (btBorder.Image != null)
{
btBorder.Image.Dispose();
}
this.btBorder.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBorders, (ISymbolBorder)pMapSurroundFrame.Border, btBorder.Width, btBorder.Height);
pSymbolBorder = pFrameProperties.Border as ISymbolBorder;
txtBorderGap.Text = pFrameProperties.Border.Gap.ToString();
txtBorderAngle.Text = pSymbolBorder.CornerRounding.ToString();
}
if (pMapSurroundFrame.Background != null)
{
FrmFrameBackground frm = new FrmFrameBackground(SymbolStyle, (ISymbolBackground)pMapSurroundFrame.Background);
if (btBackground.Image != null)
{
btBackground.Image.Dispose();
}
this.btBackground.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassBackgrounds, (ISymbolBackground)pMapSurroundFrame.Background, btBackground.Width, btBackground.Height);
pSymbolBackground = pFrameProperties.Background as ISymbolBackground;
txtBackgroundGap.Text = pSymbolBackground.Gap.ToString();
txtBackgroundAngle.Text = pSymbolBackground.CornerRounding.ToString();
}
if (pFrameProperties.Shadow != null)
{
FrmFrameShadow frm = new FrmFrameShadow(SymbolStyle, (ISymbolShadow)pFrameProperties.Shadow);
if (btShadow.Image != null)
{
btShadow.Image.Dispose();
}
this.btShadow.Image = frm.GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass.esriStyleClassShadows, (ISymbolShadow)pFrameProperties.Shadow, btShadow.Width, btShadow.Height);
pSymbolShadow = pFrameProperties.Shadow as ISymbolShadow;
txtShadowX.Text = pSymbolShadow.HorizontalSpacing.ToString();
txtShadowY.Text = pSymbolShadow.VerticalSpacing.ToString();
txtShadowAngle.Text = pSymbolShadow.CornerRounding.ToString();
}
}
