private bool method_0(IFeatureClass ifeatureClass_0)
{
if (ifeatureClass_0 != null)
{
try
{
IDataset dataset = ifeatureClass_0 as IDataset;
IWorkspaceExtensionManager workspace = dataset.Workspace as IWorkspaceExtensionManager;
UID gUID = new UIDClass
{
Value = "{FD05270A-8E0B-4823-9DEE-F149347C32B6}"
};
IRepresentationWorkspaceExtension extension =
workspace.FindExtension(gUID) as IRepresentationWorkspaceExtension;
if (extension == null)
{
return(false);
}
return(true);
}
catch
{
}
}
return(false);
}
public static bool HasRepresentation(IFeatureClass pfclass)
{
if (pfclass != null)
{
try
{
IDataset dataset = pfclass as IDataset;
IWorkspaceExtensionManager workspace = dataset.Workspace as IWorkspaceExtensionManager;
UID gUID = new UIDClass
{
Value = "{FD05270A-8E0B-4823-9DEE-F149347C32B6}"
};
IRepresentationWorkspaceExtension extension =
workspace.FindExtension(gUID) as IRepresentationWorkspaceExtension;
if (extension == null)
{
return(false);
}
return(extension.get_FeatureClassHasRepresentations(pfclass));
}
catch
{
}
}
return(false);
}
public static IRepresentationClass GetRepClass(IWorkspace Workspace, string RepresentationClassName)
{
// Get the RepresentationWorkspaceExtension from the Workspace
IRepresentationWorkspaceExtension RepWsExt = GetRepExtension(Workspace);
// Get and return the RepresentationClass
return(RepWsExt.OpenRepresentationClass(commonFunctions.QualifyClassName(Workspace, RepresentationClassName)));
}
private void method_1()
{
if (this.idatasetName_0 != null)
{
this.txtruleIDFldName.ReadOnly = true;
this.txtoverrideFldName.ReadOnly = true;
this.txtruleIDFldName.Text = (this.idatasetName_0 as IRepresentationClassName).RuleIDFieldName;
this.txtoverrideFldName.Text = (this.idatasetName_0 as IRepresentationClassName).OverrideFieldName;
this.txtRepresentationName.Text = this.idatasetName_0.Name;
this.rdoRequireShapeOverride.Checked = this.irepresentationClass_0.RequireShapeOverride;
}
else
{
IRepresentationWorkspaceExtension extension = this.method_0(this.ifeatureClass_0);
string str = this.ifeatureClass_0.AliasName + "_Rep";
string str2 = "RuleID";
string str3 = "Override";
if (extension.get_FeatureClassHasRepresentations(this.ifeatureClass_0))
{
IList <string> list = new List <string>();
IEnumDatasetName name = extension.get_FeatureClassRepresentationNames(this.ifeatureClass_0);
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
list.Add(name2.Name);
}
int num = 1;
string item = str;
while (list.IndexOf(item) != -1)
{
item = str + num.ToString();
num++;
}
str = item;
num = 1;
item = str2;
while (this.ifeatureClass_0.FindField(item) != -1)
{
item = str2 + "_" + num.ToString();
num++;
}
str2 = item;
num = 1;
item = str3;
while (this.ifeatureClass_0.FindField(item) != -1)
{
item = str3 + "_" + num.ToString();
num++;
}
str3 = item;
}
this.txtruleIDFldName.Text = str2;
this.txtoverrideFldName.Text = str3;
this.txtRepresentationName.Text = str;
}
}
public IRepresentationClass CreateRepClass(IFeatureClass ifeatureClass_0)
{
IDataset dataset = ifeatureClass_0 as IDataset;
IRepresentationWorkspaceExtension repWSExt = GetRepWSExt(dataset.Workspace);
if (repWSExt != null)
{
IRepresentationRules rules = new RepresentationRulesClass();
return(repWSExt.CreateRepresentationClass(ifeatureClass_0, ifeatureClass_0.AliasName + "_Rep",
"My_RuleID", "My_Override", false, rules, null));
}
return(null);
}
private void btnNext_Click(object sender, EventArgs e)
{
switch (this.int_0)
{
case 0:
if (!this.reprensationGeneralPage_0.Apply())
{
return;
}
this.reprensationGeneralPage_0.Visible = false;
this.representationRulesPage_0.Visible = true;
this.btnLast.Enabled = true;
this.btnNext.Text = "完成";
break;
case 1:
{
IDataset dataset = this.ifeatureClass_0 as IDataset;
IWorkspace workspace = dataset.Workspace;
try
{
IWorkspaceExtensionManager manager = workspace as IWorkspaceExtensionManager;
UID gUID = new UIDClass
{
Value = "{FD05270A-8E0B-4823-9DEE-F149347C32B6}"
};
IRepresentationWorkspaceExtension extension =
manager.FindExtension(gUID) as IRepresentationWorkspaceExtension;
if (extension != null)
{
new RepresentationRulesClass();
this.irepresentationClass_0 = extension.CreateRepresentationClass(this.ifeatureClass_0,
this.reprensationGeneralPage_0.RepresentationName,
this.reprensationGeneralPage_0.RuleIDFieldName,
this.reprensationGeneralPage_0.OverrideFieldName,
this.reprensationGeneralPage_0.RequireShapeOverride, this.irepresentationRules_0, null);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
return;
}
base.DialogResult = DialogResult.OK;
return;
}
}
this.int_0++;
}
private void method_0()
{
IFeatureClass featureClass = this.ifeatureLayer_0.FeatureClass;
IRepresentationWorkspaceExtension repWSExtFromFClass =
RepresentationAssist.GetRepWSExtFromFClass(featureClass);
string str = this.ifeatureLayer_0.FeatureClass.AliasName + "_Rep";
string str2 = "RuleID";
string str3 = "Override";
if (repWSExtFromFClass.get_FeatureClassHasRepresentations(featureClass))
{
IList <string> list = new List <string>();
IEnumDatasetName name = repWSExtFromFClass.get_FeatureClassRepresentationNames(featureClass);
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
list.Add(name2.Name);
}
int num = 1;
string item = str;
while (list.IndexOf(item) != -1)
{
item = str + num.ToString();
num++;
}
str = item;
num = 1;
item = str2;
while (featureClass.FindField(item) != -1)
{
item = str2 + "_" + num.ToString();
num++;
}
str2 = item;
num = 1;
item = str3;
while (featureClass.FindField(item) != -1)
{
item = str3 + "_" + num.ToString();
num++;
}
str3 = item;
}
this.txtruleIDFldName.Text = str2;
this.txtoverrideFldName.Text = str3;
this.txtRepresentationName.Text = str;
this.lblFC.Text = this.ifeatureLayer_0.FeatureClass.AliasName;
this.rdoSelectFeature.Enabled = (this.ifeatureLayer_0 as IFeatureSelection).SelectionSet.Count > 0;
}
private void RepresentationPropertyPage_Load(object sender, EventArgs e)
{
IRepresentationWorkspaceExtension repWSExtFromFClass = this.GetRepWSExtFromFClass(this.ifeatureClass_0);
if (repWSExtFromFClass.get_FeatureClassHasRepresentations(this.ifeatureClass_0))
{
IEnumDatasetName name = repWSExtFromFClass.get_FeatureClassRepresentationNames(this.ifeatureClass_0);
IDatasetName name2 = name.Next();
string[] items = new string[3];
while (name2 != null)
{
items[0] = name2.Name;
items[1] = (name2 as IRepresentationClassName).RuleIDFieldName;
items[2] = (name2 as IRepresentationClassName).OverrideFieldName;
ListViewItem item = new ListViewItem(items)
{
Tag = name2
};
this.listView1.Items.Add(item);
name2 = name.Next();
}
}
}
private void btnConvert_Click(object sender, EventArgs e)
{
if (this.txtRepresentationName.Text.Trim().Length == 0)
{
MessageBox.Show("名字不能为空!");
}
else if (this.txtruleIDFldName.Text.Trim().Length == 0)
{
MessageBox.Show("RuleID字段不能为空!");
}
else if (this.txtoverrideFldName.Text.Trim().Length == 0)
{
MessageBox.Show("Override字段不能为空!");
}
else
{
try
{
IFeatureClass featureClass = this.ifeatureLayer_0.FeatureClass;
IRepresentationWorkspaceExtension repWSExtFromFClass =
RepresentationAssist.GetRepWSExtFromFClass(featureClass);
if (repWSExtFromFClass != null)
{
IRepresentationRule repRule = RepresentationAssist.CreateRepresentationRule(featureClass);
IRepresentationRules rules = new RepresentationRulesClass();
rules.Add(repRule);
IRepresentationClass class3 = repWSExtFromFClass.CreateRepresentationClass(featureClass,
this.txtRepresentationName.Text, this.txtruleIDFldName.Text, this.txtoverrideFldName.Text,
this.rdoRequireShapeOverride.Checked, rules, null);
if ((this.imap_0 != null) && this.chkAddLayer.Checked)
{
IFeatureLayer layer = new FeatureLayerClass
{
FeatureClass = featureClass
};
IFeatureRenderer renderer = new RepresentationRendererClass();
(renderer as IRepresentationRenderer).RepresentationClass = class3;
(layer as IGeoFeatureLayer).Renderer = renderer;
this.imap_0.AddLayer(layer);
(this.imap_0 as IActiveView).Refresh();
}
base.DialogResult = DialogResult.OK;
}
else
{
base.DialogResult = DialogResult.OK;
}
}
catch (COMException exception)
{
switch (exception.ErrorCode)
{
case -2147218682:
MessageBox.Show(exception.Message);
return;
case -2147218675:
MessageBox.Show("该要素类中已存在同名的制图表现");
break;
case -2147218674:
MessageBox.Show("该要素类中已存在同名RuleID字段或Override字段");
break;
}
}
catch (Exception)
{
}
}
}
private void method_0()
{
this.dotDensityRendererCtrl_0.CurrentLayer = this.ilayer_0;
this.simpleRenderControl_0.CurrentLayer = this.ilayer_0;
this.uniqueValueRendererCtrl_0.CurrentLayer = this.ilayer_0;
this.classBreaksRendererCtrl_0.CurrentLayer = this.ilayer_0;
this.proportionalSymbolRendererCtrl_0.CurrentLayer = this.ilayer_0;
this.chartRendererCtrl_0.CurrentLayer = this.ilayer_0;
this.chartRendererCtrl_1.ChartRenderType = 1;
this.chartRendererCtrl_1.CurrentLayer = this.ilayer_0;
this.uniqueValueRendererMoreAttributeCtrl_0.CurrentLayer = this.ilayer_0;
this.matchStyleGrallyCtrl_0.CurrentLayer = this.ilayer_0;
if (this.ilayer_0 is IGeoFeatureLayer)
{
this.treeView1.Nodes.AddRange(new TreeNode[]
{
new TreeNode("要素", new TreeNode[] { new TreeNode("简单渲染") }),
new TreeNode("类别",
new TreeNode[] { new TreeNode("唯一值渲染"), new TreeNode("唯一值渲染,多字段"), new TreeNode("匹配符号库") }),
new TreeNode("数量", new TreeNode[] { new TreeNode("渐变颜色渲染"), new TreeNode("比例符号") }),
new TreeNode("图表", new TreeNode[] { new TreeNode("饼图"), new TreeNode("直方图") })
});
this.treeView1.Nodes[0].Tag = this.simpleRenderControl_0;
this.treeView1.Nodes[0].Nodes[0].Tag = this.simpleRenderControl_0;
this.treeView1.Nodes[1].Tag = this.uniqueValueRendererCtrl_0;
this.treeView1.Nodes[1].Nodes[0].Tag = this.uniqueValueRendererCtrl_0;
this.treeView1.Nodes[1].Nodes[1].Tag = this.uniqueValueRendererMoreAttributeCtrl_0;
this.treeView1.Nodes[1].Nodes[2].Tag = this.matchStyleGrallyCtrl_0;
this.treeView1.Nodes[2].Tag = this.classBreaksRendererCtrl_0;
this.treeView1.Nodes[2].Nodes[0].Tag = this.classBreaksRendererCtrl_0;
this.treeView1.Nodes[2].Nodes[1].Tag = this.proportionalSymbolRendererCtrl_0;
this.treeView1.Nodes[3].Tag = this.chartRendererCtrl_0;
this.treeView1.Nodes[3].Nodes[0].Tag = this.chartRendererCtrl_0;
this.treeView1.Nodes[3].Nodes[1].Tag = this.chartRendererCtrl_1;
this.simpleRenderControl_0.Visible = false;
this.simpleRenderControl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.simpleRenderControl_0);
this.uniqueValueRendererCtrl_0.Visible = false;
this.uniqueValueRendererCtrl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.uniqueValueRendererCtrl_0);
this.uniqueValueRendererMoreAttributeCtrl_0.Visible = false;
this.uniqueValueRendererMoreAttributeCtrl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.uniqueValueRendererMoreAttributeCtrl_0);
this.matchStyleGrallyCtrl_0.Visible = false;
this.matchStyleGrallyCtrl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.matchStyleGrallyCtrl_0);
this.classBreaksRendererCtrl_0.Dock = DockStyle.Fill;
this.classBreaksRendererCtrl_0.Visible = false;
this.panel.Controls.Add(this.classBreaksRendererCtrl_0);
this.proportionalSymbolRendererCtrl_0.Dock = DockStyle.Fill;
this.proportionalSymbolRendererCtrl_0.Visible = false;
this.panel.Controls.Add(this.proportionalSymbolRendererCtrl_0);
this.dotDensityRendererCtrl_0.Dock = DockStyle.Fill;
this.dotDensityRendererCtrl_0.Visible = false;
this.panel.Controls.Add(this.dotDensityRendererCtrl_0);
this.chartRendererCtrl_0.Dock = DockStyle.Fill;
this.chartRendererCtrl_0.Visible = false;
this.chartRendererCtrl_0.ChartRenderType = 0;
this.panel.Controls.Add(this.chartRendererCtrl_0);
this.chartRendererCtrl_1.Dock = DockStyle.Fill;
this.chartRendererCtrl_1.Visible = false;
this.chartRendererCtrl_1.ChartRenderType = 1;
this.panel.Controls.Add(this.chartRendererCtrl_1);
if (RepresentationAssist.HasRepresentation((this.ilayer_0 as IFeatureLayer).FeatureClass))
{
TreeNode node = new TreeNode("制图表现");
this.representationRendererPage_0.CurrentLayer = this.ilayer_0;
this.representationRendererPage_0.Dock = DockStyle.Fill;
this.representationRendererPage_0.Visible = false;
this.panel.Controls.Add(this.representationRendererPage_0);
IFeatureClass featureClass = (this.ilayer_0 as IFeatureLayer).FeatureClass;
IRepresentationWorkspaceExtension repWSExtFromFClass =
RepresentationAssist.GetRepWSExtFromFClass(featureClass);
this.representationRendererPage_0.RepresentationWorkspaceExtension = repWSExtFromFClass;
IEnumDatasetName name = repWSExtFromFClass.get_FeatureClassRepresentationNames(featureClass);
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
TreeNode node2 = new TreeNode(name2.Name)
{
Tag = this.representationRendererPage_0
};
node.Nodes.Add(node2);
}
this.treeView1.Nodes.Add(node);
}
}
else if (this.ilayer_0 is IRasterLayer)
{
this.treeView1.Nodes.AddRange(new TreeNode[]
{ new TreeNode("唯一值"), new TreeNode("分类"), new TreeNode("拉伸") });
this.treeView1.Nodes[0].Tag = this.uniqueValueRendererCtrl_0;
this.treeView1.Nodes[1].Tag = this.classBreaksRendererCtrl_0;
this.uniqueValueRendererCtrl_0.Visible = false;
this.uniqueValueRendererCtrl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.uniqueValueRendererCtrl_0);
this.classBreaksRendererCtrl_0.Visible = false;
this.classBreaksRendererCtrl_0.Dock = DockStyle.Fill;
this.panel.Controls.Add(this.classBreaksRendererCtrl_0);
}
}
