private void PassListItem()
{
foreach (ListViewItem item in this.listView1.SelectedItems)
{
IGxObject tag = item.Tag as IGxObject;
if (tag != null)
{
this._array2.Add(tag);
this._gxObjects.Add(tag);
}
}
base.DialogResult = DialogResult.OK;
GISDataComboItem selectedItem = this.gisDataComboBox1.SelectedItem as GISDataComboItem;
this._gxObject = selectedItem.Tag as IGxObject;
_pStartLocation = this._gxObject.FullName;
if (_pStartLocation != null)
{
StreamWriter writer = null;
try
{
writer = File.CreateText(this._pStartFilePath);
writer.WriteLine(_pStartLocation.ToString());
writer.Close();
}
catch (Exception)
{
}
}
base.Close();
}
private void LoadGISDataCombo(IGxObject gxObject)
{
GISDataComboItem ex;
this.LoadViewer(gxObject);
this._isFree = false;
if (gxObject.Parent is IGxCatalog)
{
for (int i = 0; i < this.gisDataComboBox1.Items.Count; i++)
{
ex = this.gisDataComboBox1.Items[i] as GISDataComboItem;
if (ex.Tag == gxObject)
{
this.gisDataComboBox1.SelectedIndex = i;
break;
}
}
}
else
{
ex = this.gisDataComboBox1.Items[this.gisDataComboBox1.SelectedIndex] as GISDataComboItem;
int degree = ex.Level;
ex = new GISDataComboItem(gxObject.Name, gxObject.FullName, this.GetImageIndex(gxObject), degree + 1)
{
Tag = gxObject
};
this.gisDataComboBox1.AddChildNode(ex);
this.gisDataComboBox1.SelectedIndex++;
}
this._isFree = true;
}
private void EndLocation()
{
if (this.listView1.SelectedItems.Count > 0)
{
ListViewItem item = this.listView1.SelectedItems[0];
IGxObject tag = item.Tag as IGxObject;
if ((tag != null) && (this._gxObjectFilter != null))
{
MyDoubleClickResult myDCRDefault = MyDoubleClickResult.myDCRDefault;
this._gxObjectFilter.CanChooseObject(tag, ref myDCRDefault);
if (myDCRDefault == MyDoubleClickResult.myDCRChooseAndDismiss)
{
this._array2.RemoveAll();
this._array2.Add(tag);
this._gxObjects.Clear();
this._gxObjects.Add(tag);
base.DialogResult = DialogResult.OK;
GISDataComboItem selectedItem = this.gisDataComboBox1.SelectedItem as GISDataComboItem;
if (selectedItem.Tag != null)
{
_pStartLocation = (selectedItem.Tag as IGxObject).FullName;
}
base.Close();
}
}
}
}
private bool CheckObject(IGxObject gxObject)
{
GISDataComboItem ex;
MyDoubleClickResult myDCRDefault = MyDoubleClickResult.myDCRDefault;
if (this._gxObjectFilter != null)
{
this._gxObjectFilter.CanChooseObject(gxObject, ref myDCRDefault);
if (myDCRDefault == MyDoubleClickResult.myDCRChooseAndDismiss)
{
return(false);
}
}
else
{
for (int i = 0; i < this._filterArray.Count; i++)
{
(this._filterArray.Element[i] as IGxObjectFilter).CanChooseObject(gxObject, ref myDCRDefault);
if (myDCRDefault == MyDoubleClickResult.myDCRChooseAndDismiss)
{
return(false);
}
}
}
if (!(gxObject is IGxObjectContainer))
{
return(false);
}
this.LoadViewer(gxObject);
this._isFree = false;
if (gxObject.Parent is IGxCatalog)
{
for (int j = 0; j < this.gisDataComboBox1.Items.Count; j++)
{
ex = this.gisDataComboBox1.Items[j] as GISDataComboItem;
if (ex.Tag == gxObject)
{
this.gisDataComboBox1.SelectedIndex = j;
break;
}
}
}
else
{
ex = this.gisDataComboBox1.Items[this.gisDataComboBox1.SelectedIndex] as GISDataComboItem;
int degree = ex.Level;
ex = new GISDataComboItem(gxObject.Name, gxObject.FullName, this.GetImageIndex(gxObject), degree + 1)
{
Tag = gxObject
};
this.gisDataComboBox1.AddChildNode(ex);
this.gisDataComboBox1.SelectedIndex++;
}
this._isFree = true;
return(true);
}
private void gisDataComboBox1_SelectedItemChanged(GISDataComboItem item)
{
if (this._isFree)
{
Cursor = Cursors.WaitCursor;
GISDataComboItem ex =
this.gisDataComboBox1.Items[this.gisDataComboBox1.SelectedIndex] as GISDataComboItem;
IGxObject tag = ex.Tag as IGxObject;
this.LoadViewer(tag);
this.LoadByCombo();
Cursor = Cursors.Default;
}
}
private void frmExplorerData_Load(object sender, EventArgs e)
{
if (_gxCatalog == null)
{
_gxCatalog = new GxCatalog();
}
GISDataComboItem item = new GISDataComboItem((_gxCatalog as IGxObject).Name, (_gxCatalog as IGxObject).Name,
this.GetImageIndex(this._gxCatalog as IGxObject), 0)
{
Tag = _gxCatalog
};
gisDataComboBox1.Items.Add(item);
IEnumGxObject children = (this._gxCatalog as IGxObjectContainer).Children;
children.Reset();
for (IGxObject subObj = children.Next(); subObj != null; subObj = children.Next())
{
item = new GISDataComboItem(subObj.Name, subObj.FullName, this.GetImageIndex(subObj), 1)
{
Tag = subObj
};
this.gisDataComboBox1.AddChildNode(item);
}
gisDataComboBox1.SelectedIndex = 0;
this._array2.RemoveAll();
this._gxObjects.Clear();
this.cboShowType.Items.Clear();
for (int i = 0; i < this._filterArray.Count; i++)
{
IGxObjectFilter filter = this._filterArray.Element[i] as IGxObjectFilter;
this.cboShowType.Items.Add(filter.Description);
if (filter == this._gxObjectFilter)
{
this.cboShowType.SelectedIndex = i;
}
}
if ((this._modalType == 0) && (this._filterArray.Count > 1))
{
this.cboShowType.Items.Add("已列出的所有过滤条件");
}
if (this.cboShowType.SelectedIndex == -1)
{
this.cboShowType.SelectedIndex = this.cboShowType.Items.Count - 1;
}
if ((_pStartLocation != null) && (_pStartLocation is string))
{
this.LoadViewer(_pStartLocation as string);
}
}
private void LoadByCombo()
{
GISDataComboItem ex = this.gisDataComboBox1.Items[this.gisDataComboBox1.SelectedIndex] as GISDataComboItem;
IGxObject tag = ex.Tag as IGxObject;
for (int i = this.gisDataComboBox1.Items.Count - 1; i > 0; i--)
{
ex = this.gisDataComboBox1.Items[i] as GISDataComboItem;
IGxObject obj3 = ex.Tag as IGxObject;
if ((!(obj3 is IGxCatalog) && !(obj3.Parent is IGxCatalog)) &&
((obj3 != tag) && !this.IsParent(obj3, tag)))
{
this.gisDataComboBox1.Items.RemoveAt(i);
}
}
}
private void cboShowType_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.cboShowType.SelectedIndex == _filterArray.Count)
{
this._gxObjectFilter = null;
}
else
{
this._gxObjectFilter = _filterArray.Element[this.cboShowType.SelectedIndex] as IGxObjectFilter;
}
ClearViewer();
GISDataComboItem item = gisDataComboBox1.Items[gisDataComboBox1.SelectedIndex] as GISDataComboItem;
IGxObject linkTag = item.Tag as IGxObject;
LoadViewer(linkTag);
}
private void btnUpper_Click(object sender, EventArgs e)
{
GISDataComboItem comboItem = gisDataComboBox1.SelectedItem as GISDataComboItem;
if (comboItem == null)
{
return;
}
if (comboItem.Level != 0)
{
if (comboItem.Level == 1)
{
gisDataComboBox1.SelectedIndex = 0;
}
else
{
int num = gisDataComboBox1.SelectedIndex - 1;
gisDataComboBox1.SelectedIndex = num;
}
}
}
private void listView1_DoubleClick(object sender, EventArgs e)
{
if (this.listView1.SelectedItems.Count != 0)
{
MyDoubleClickResult myDCRShowChildren;
IGxObject tag = this.listView1.SelectedItems[0].Tag as IGxObject;
if ((this._gxObjectFilter != null) && (tag is IGxDatabase))
{
myDCRShowChildren = MyDoubleClickResult.myDCRShowChildren;
this._gxObjectFilter.CanChooseObject(tag, ref myDCRShowChildren);
if (myDCRShowChildren == MyDoubleClickResult.myDCRChooseAndDismiss)
{
this.PassListItem();
return;
}
}
if (!(tag is IGxObjectContainer))
{
if (tag is IGxNewDatabase)
{
IWorkspaceName name;
IGxObject obj3;
ListViewItem item;
if (tag.FullName == "添加OLE DB连接")
{
try
{
string path = Environment.SystemDirectory.Substring(0, 2) +
@"\Documents and Settings\Administrator\Application Data\ESRI\ArcCatalog\";
string str2 = path + "OLE DB Connection.odc";
if (Directory.Exists(path))
{
str2 = this.ChangeODCExtension(str2);
IWorkspaceFactory factory = new OLEDBWorkspaceFactory() as IWorkspaceFactory;
name = factory.Create(path, System.IO.Path.GetFileName(str2), null, 0);
IGxObject gxDatabase = new GxDatabase() as IGxObject;
(gxDatabase as IGxDatabase).WorkspaceName = name;
gxDatabase.Attach(tag.Parent, this._gxCatalog);
item = new ListViewItem(new string[] { gxDatabase.Name, gxDatabase.Category },
this.GetImageIndex(gxDatabase))
{
Tag = gxDatabase
};
this.listView1.Items.Add(item);
}
}
catch (Exception exception)
{
exception.ToString();
}
}
else if (tag.FullName == "添加空间数据库连接")
{
frmCreateGDBConnection connection = new frmCreateGDBConnection
{
TopMost = true
};
if (connection.ShowDialog() == DialogResult.OK)
{
IGxObject oneObj = new GxDatabase() as IGxObject;
IWorkspaceName name2 = new WorkspaceName() as IWorkspaceName;
name2.WorkspaceFactoryProgID = "esriDataSourcesGDB.SdeWorkspaceFactory";
name2.PathName = connection.ConnectionPath;
(oneObj as IGxDatabase).WorkspaceName = name2;
oneObj.Attach(tag.Parent, this._gxCatalog);
item = new ListViewItem(new string[] { oneObj.Name, oneObj.Category },
this.GetImageIndex(oneObj))
{
Tag = oneObj
};
this.listView1.Items.Add(item);
}
}
}
else
{
this.PassListItem();
}
}
else
{
GISDataComboItem ex;
if (tag is IGxDataset)
{
esriDatasetType type = (tag as IGxDataset).Type;
myDCRShowChildren = MyDoubleClickResult.myDCRShowChildren;
this._gxObjectFilter.CanChooseObject(tag, ref myDCRShowChildren);
if ((((type != esriDatasetType.esriDTFeatureDataset) &&
(type != esriDatasetType.esriDTContainer)) &&
((type != esriDatasetType.esriDTRasterCatalog) &&
(type != esriDatasetType.esriDTCadDrawing))) &&
(type != esriDatasetType.esriDTRasterDataset))
{
this.PassListItem();
return;
}
}
this.LoadViewer(tag);
this._isFree = false;
if (tag.Parent is IGxCatalog)
{
for (int i = 0; i < this.gisDataComboBox1.Items.Count; i++)
{
ex = this.gisDataComboBox1.Items[i] as GISDataComboItem;
if (ex.Tag == tag)
{
this.gisDataComboBox1.SelectedIndex = i;
break;
}
}
}
else
{
ex = this.gisDataComboBox1.Items[this.gisDataComboBox1.SelectedIndex] as GISDataComboItem;
int degree = ex.Level;
ex = new GISDataComboItem(tag.Name, tag.FullName, this.GetImageIndex(tag), degree + 1)
{
Tag = tag
};
int selectedIndex = this.gisDataComboBox1.SelectedIndex;
this.gisDataComboBox1.AddChildNode(ex);
this.gisDataComboBox1.SelectedIndex = selectedIndex + 1;
}
this._isFree = true;
}
}
}
private void EndSave()
{
if (this.txtName.Text.Trim().Length > 0)
{
GISDataComboItem selectedItem = this.gisDataComboBox1.SelectedItem as GISDataComboItem;
IGxObject tag = selectedItem.Tag as IGxObject;
if ((tag != null) && (this._gxObjectFilter != null))
{
bool flag = false;
string str = this.txtName.Text.Trim();
if (this._gxObjectFilter.CanSaveObject(tag, str, ref flag))
{
this._gxObject = tag;
this._array2.RemoveAll();
this._gxObjects.Clear();
if (this._gxObjectFilter.Name == "GxFilterWorkspaces")
{
IWorkspaceName name = null;
IGxObject unk = null;
unk = new GxDatabase() as IGxObject;
name = new WorkspaceName() as IWorkspaceName;
string path = (tag as IGxFile).Path + @"\" + str;
string str3 = System.IO.Path.GetExtension(path).ToLower();
if (str3 == ".mdb")
{
name.WorkspaceFactoryProgID = "esriDataSourcesGDB.AccessWorkspaceFactory";
}
else if ((str3 == ".sde") && flag)
{
name.WorkspaceFactoryProgID = "esriDataSourcesGDB.SdeWorkspaceFactory";
}
else
{
name.WorkspaceFactoryProgID = "esriDataSourcesFile.ShapefileWorkspaceFactory";
}
if (!flag)
{
if (str3 == ".mdb")
{
IWorkspaceFactory factory = new AccessWorkspaceFactory() as IWorkspaceFactory;
try
{
factory.Create(System.IO.Path.GetDirectoryName(path),
System.IO.Path.GetFileNameWithoutExtension(path), null, 0);
}
catch (Exception exception)
{
MessageBox.Show(this, exception.Message);
}
}
else
{
Directory.CreateDirectory(path);
}
}
name.PathName = path;
(unk as IGxDatabase).WorkspaceName = name;
this._array2.Add(unk);
this._gxObjects.Add(unk);
}
else
{
if (((tag is IGxFolder) || (tag is IGxDiskConnection)) || (tag is IGxDatabase))
{
this._array2.Add(tag);
this._gxObjects.Add(tag);
}
else
{
if (!(tag is IGxDataset))
{
return;
}
if ((tag as IGxDataset).Type == esriDatasetType.esriDTFeatureDataset)
{
this._array2.Add(tag);
this._gxObjects.Add(tag);
}
}
this._saveName = this.CheckExtension(str, this._gxObjectFilter);
}
base.DialogResult = DialogResult.OK;
if (selectedItem.Tag != null)
{
_pStartLocation = (selectedItem.Tag as IGxObject).FullName;
}
base.Close();
}
}
}
}
