private void lb_RenderIndexGeo_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.lb_RenderIndexGeo.SelectedItems.Count > 0)
{
CheckIndexEdit mySelectIndex = this.lb_RenderIndexGeo.SelectedItems[0] as CheckIndexEdit;
if (mySelectIndex != null)
{
if (mySelectIndex.ExistIndex != null)
{
this.btn_RenderAdd.Enabled = false;
this.btn_RenderDelete.Enabled = true;
}
else
{
this.btn_RenderAdd.Enabled = true;
this.btn_RenderDelete.Enabled = false;
}
if (mySelectIndex.NewIndex != null && mySelectIndex.NewIndex.IsInitail)
{
this.SetRenderIndexControl(mySelectIndex.GeoFieldName, mySelectIndex.NewIndex);
this.btn_RenderCal.Enabled = true;
}
else
{
this.btn_RenderCal.Enabled = false;
}
}
}
else
{
this.btn_RenderCal.Enabled = false;
}
}
private void btn_RenderCal_Click(object sender, EventArgs e)
{
if (this.lb_RenderIndexGeo.SelectedItems.Count > 0 && (this.lb_RenderIndexGeo.SelectedItems[0] as CheckIndexEdit).NewIndex.IsInitail)
{
CheckIndexEdit SelectIndexItem = this.lb_RenderIndexGeo.SelectedItems[0] as CheckIndexEdit;
IRenderIndexInfo tempIndexInfo = featureCls.CalculateDefaultRenderIndex(SelectIndexItem.GeoFieldName);
SelectIndexItem.NewIndex.L1 = tempIndexInfo.L1;
this.SetRenderIndexControl(SelectIndexItem.GeoFieldName, SelectIndexItem.NewIndex);
}
}
private void btn_RenderAdd_Click(object sender, EventArgs e)
{
if (this.lb_RenderIndexGeo.SelectedItems.Count > 0)
{
CheckIndexEdit SelectIndexItem = this.lb_RenderIndexGeo.SelectedItems[0] as CheckIndexEdit;
SelectIndexItem.NewIndex.IsInitail = true;
this.SetRenderIndexControl(SelectIndexItem.GeoFieldName, SelectIndexItem.NewIndex);
this.btn_RenderAdd.Enabled = false;
this.btn_RenderDelete.Enabled = true;
this.btn_RenderCal.Enabled = true;
}
}
private void btn_RenderDelete_Click(object sender, EventArgs e)
{
if (this.lb_RenderIndexGeo.SelectedItems.Count > 0)
{
CheckIndexEdit SelectIndexItem = this.lb_RenderIndexGeo.SelectedItems[0] as CheckIndexEdit;
SelectIndexItem.ExistIndex = null;
SelectIndexItem.NewIndex.IsInitail = false;
SelectIndexItem.NewIndex.L1 = 0;
this.tb_RenderGeoField.Text = "";
this.tb_RenderL1.Text = "";
this.btn_RenderAdd.Enabled = true;
this.btn_RenderDelete.Enabled = false;
this.btn_RenderCal.Enabled = false;
}
}
private void btn_SpatialDelete_Click(object sender, EventArgs e)
{
if (this.lb_SpatialIndexGeo.SelectedItems.Count > 0 && (this.lb_SpatialIndexGeo.SelectedItems[0] as CheckIndexEdit).NewIndex.IsInitail)
{
CheckIndexEdit SelectGridIndexItem = this.lb_SpatialIndexGeo.SelectedItems[0] as CheckIndexEdit;
SelectGridIndexItem.ExistIndex = null;
SelectGridIndexItem.NewIndex.IsInitail = false;
SelectGridIndexItem.NewIndex.L1 = 0;
SelectGridIndexItem.NewIndex.L2 = 0;
SelectGridIndexItem.NewIndex.L3 = 0;
this.ClearGridIndexControl();
this.btn_SpatialAdd.Enabled = true;
this.btn_SpatialCal.Enabled = false;
this.btn_SpatialDelete.Enabled = false;
}
}
private void btn_OK_Click(object sender, EventArgs e)
{
try
{
//属性索引
foreach (string sDbIndexName in DelAttrIndexList)
{
featureCls.DeleteDbIndex(sDbIndexName);
AttrIndexList.Remove(sDbIndexName);
}
for (int i = 0; i < this.lb_AttrIndex.Items.Count; i++)
{
myAttrIndex oneIndexItem = this.lb_AttrIndex.Items[i] as myAttrIndex;
if (AttrIndexList.Contains(oneIndexItem.ToString()))
{
continue;
}
featureCls.AddDbIndex(oneIndexItem.dbIndex);
}
//空间索引
for (int j = 0; j < this.lb_SpatialIndexGeo.Items.Count; j++)
{
CheckIndexEdit oneIndexItem = this.lb_SpatialIndexGeo.Items[j] as CheckIndexEdit;
string sGeoCol = oneIndexItem.GeoFieldName;
if (oneIndexItem.ExistIndex == null && GridIndexHash.ContainsKey(sGeoCol))
{
featureCls.DeleteSpatialIndex(sGeoCol);
}
if (oneIndexItem.ExistIndex == null && oneIndexItem.NewIndex.IsInitail)
{
IGridIndexInfo NewIndexInfo = new GridIndexInfo();
NewIndexInfo.GeoColumnName = sGeoCol;
NewIndexInfo.L1 = oneIndexItem.NewIndex.L1;
NewIndexInfo.L2 = oneIndexItem.NewIndex.L2;
NewIndexInfo.L3 = oneIndexItem.NewIndex.L3;
featureCls.AddSpatialIndex(NewIndexInfo as IIndexInfo);
}
if (oneIndexItem.ExistIndex != null && !oneIndexItem.IsSameIndex())
{
featureCls.DeleteSpatialIndex(sGeoCol);
IGridIndexInfo NewIndexInfo = new GridIndexInfo();
NewIndexInfo.GeoColumnName = sGeoCol;
NewIndexInfo.L1 = oneIndexItem.NewIndex.L1;
NewIndexInfo.L2 = oneIndexItem.NewIndex.L2;
NewIndexInfo.L3 = oneIndexItem.NewIndex.L3;
featureCls.AddSpatialIndex(NewIndexInfo as IIndexInfo);
}
}
//渲染索引
for (int k = 0; k < this.lb_RenderIndexGeo.Items.Count; k++)
{
CheckIndexEdit oneIndexItem = this.lb_RenderIndexGeo.Items[k] as CheckIndexEdit;
string sGeoCol = oneIndexItem.GeoFieldName;
if (oneIndexItem.ExistIndex == null && RenderIndexHash.ContainsKey(sGeoCol))
{
featureCls.DeleteRenderIndex(sGeoCol);
}
if (oneIndexItem.ExistIndex == null && oneIndexItem.NewIndex.IsInitail)
{
IRenderIndexInfo NewIndexInfo = new RenderIndexInfo();
NewIndexInfo.GeoColumnName = sGeoCol;
NewIndexInfo.L1 = oneIndexItem.NewIndex.L1;
featureCls.AddRenderIndex(NewIndexInfo);
}
if (oneIndexItem.ExistIndex != null && !oneIndexItem.IsSameIndex())
{
featureCls.DeleteRenderIndex(sGeoCol);
IRenderIndexInfo NewIndexInfo = new RenderIndexInfo();
NewIndexInfo.GeoColumnName = sGeoCol;
NewIndexInfo.L1 = oneIndexItem.NewIndex.L1;
featureCls.AddRenderIndex(NewIndexInfo);
}
}
for (int l = 0; l < this.lb_RenderField.Items.Count; l++)
{
myFieldInfo oneField = this.lb_RenderField.Items[l] as myFieldInfo;
if (RegRenderIndexFields.Contains(oneField.ToString()))
{
RegRenderIndexFields.Remove(oneField.ToString());
continue;
}
else
{
oneField.fieldinfo.RegisteredRenderIndex = true;
featureCls.ModifyField(oneField.fieldinfo);
}
}
if (RegRenderIndexFields.Count > 0)
{
foreach (string sFieldName in RegRenderIndexFields)
{
IFieldInfo delField = RegRenderIndexHash[sFieldName] as IFieldInfo;
delField.RegisteredRenderIndex = false;
featureCls.ModifyField(delField);
}
}
MessageBox.Show("保存成功！");
}
catch (Exception ex)
{
MessageBox.Show("保存失败！" + ex.ToString());
}
finally
{
featureCls.LockType = gviLockType.gviLockSharedSchema;
this.Close();
}
}
public FeatureClassIndexDlg(IFeatureClass pFc)
{
InitializeComponent();
featureCls = pFc;
fcFields = pFc.GetFields();
featureCls.LockType = gviLockType.gviLockExclusiveSchema;
List <string> geoFields = new List <string>();
for (int l = 0; l < fcFields.Count; l++)
{
IFieldInfo myField = fcFields.Get(l);
if (myField != null && myField.FieldType == gviFieldType.gviFieldGeometry)
{
geoFields.Add(myField.Name);
}
}
//读取FC的索引信息
//属性索引
IDbIndexInfoCollection DbIndexInfos = featureCls.GetDbIndexInfos();
if (DbIndexInfos != null)
{
for (int k = 0; k < DbIndexInfos.Count; k++)
{
IDbIndexInfo DbIndex = DbIndexInfos.Get(k);
if (DbIndex.FieldCount == 1)
{
string getName = DbIndex.GetFieldName(0);
int ind = fcFields.IndexOf(getName);
if (ind >= 0)
{
IFieldInfo unVaildField = fcFields.Get(ind);
if (unVaildField.FieldType == gviFieldType.gviFieldFID || unVaildField.FieldType == gviFieldType.gviFieldGeometry || unVaildField.FieldType == gviFieldType.gviFieldBlob)
{
continue;
}
}
else
{
continue;
}
}
AttrIndexList.Add(DbIndex.Name);
this.lb_AttrIndex.Items.Add(new myAttrIndex(DbIndex, false));
}
}
//空间索引
IIndexInfoCollection GridIndexInfos = featureCls.GetSpatialIndexInfos();
if (GridIndexInfos != null)
{
GridIndexHash = new Hashtable(GridIndexInfos.Count);
for (int k = 0; k < GridIndexInfos.Count; k++)
{
IGridIndexInfo GridIndex = GridIndexInfos.Get(k) as IGridIndexInfo;
if (GridIndex != null)
{
GridIndexHash.Add(GridIndex.GeoColumnName, GridIndex);
CheckIndexEdit GridIndexItem = new CheckIndexEdit(GridIndex.GeoColumnName);
GridIndexItem.ExistIndex = new IndexAboutGeometry(GridIndex.L1, GridIndex.L2, GridIndex.L3, true);
GridIndexItem.NewIndex = new IndexAboutGeometry(GridIndex.L1, GridIndex.L2, GridIndex.L3, true);
this.lb_SpatialIndexGeo.Items.Add(GridIndexItem);
}
}
foreach (string sGeoColumn in geoFields)
{
if (GridIndexHash.ContainsKey(sGeoColumn))
{
continue;
}
CheckIndexEdit GridIndexItem = new CheckIndexEdit(sGeoColumn);
GridIndexItem.ExistIndex = null;
GridIndexItem.NewIndex = new IndexAboutGeometry(0, 0, 0, false);
this.lb_SpatialIndexGeo.Items.Add(GridIndexItem);
}
}
//渲染索引
IIndexInfoCollection RenderIndexInfos = featureCls.GetRenderIndexInfos();
if (RenderIndexInfos != null)
{
RenderIndexHash = new Hashtable(RenderIndexInfos.Count);
for (int k = 0; k < RenderIndexInfos.Count; k++)
{
IRenderIndexInfo RenderIndex = RenderIndexInfos.Get(k) as IRenderIndexInfo;
if (RenderIndex != null)
{
RenderIndexHash.Add(RenderIndex.GeoColumnName, RenderIndex);
CheckIndexEdit RenderIndexItem = new CheckIndexEdit(RenderIndex.GeoColumnName);
RenderIndexItem.ExistIndex = new IndexAboutGeometry(RenderIndex.L1, 0, 0, true);
RenderIndexItem.NewIndex = new IndexAboutGeometry(RenderIndex.L1, 0, 0, true);
this.lb_RenderIndexGeo.Items.Add(RenderIndexItem);
}
}
foreach (string sGeoColumn in geoFields)
{
if (RenderIndexHash.ContainsKey(sGeoColumn))
{
continue;
}
CheckIndexEdit RenderIndexItem = new CheckIndexEdit(sGeoColumn);
RenderIndexItem.ExistIndex = null;
RenderIndexItem.NewIndex = new IndexAboutGeometry(0, 0, 0, false);
this.lb_RenderIndexGeo.Items.Add(RenderIndexItem);
}
//填充渲染索引的ListBoxControl控件，一个是lbc_FieldsAvailable，另一个是lbc_FieldsSelected
for (int k = 0; k < fcFields.Count; k++)
{
IFieldInfo fcField = fcFields.Get(k);
if (fcField.FieldType == gviFieldType.gviFieldFID || fcField.FieldType == gviFieldType.gviFieldGeometry || fcField.FieldType == gviFieldType.gviFieldBlob)
{
continue;
}
if (fcField.RegisteredRenderIndex)
{
this.lb_RenderField.Items.Add(new myFieldInfo(fcField));
RegRenderIndexFields.Add(fcField.Name);
RegRenderIndexHash.Add(fcField.Name, fcField);
}
else
{
this.lb_RenderAllField.Items.Add(new myFieldInfo(fcField));
}
}
}
}
