private void demo2(string CurrentStyleFile, string CurrentStyleGalleryClass)
{
IStyleGallery pStyleGallery = new ServerStyleGalleryClass();
IStyleGalleryStorage pStyleGalleryStorage;
pStyleGalleryStorage = pStyleGallery as IStyleGalleryStorage;
//增加符号文件
pStyleGalleryStorage.AddFile(CurrentStyleFile);
//根据当前符号的类别和文件得到符号的枚举循环
//符号类别包括Fill Symbol,Line Symbol等
IEnumStyleGalleryItem mEnumStyleItem;
mEnumStyleItem = pStyleGallery.get_Items(CurrentStyleGalleryClass, CurrentStyleFile, "");
//得到符号文件类别的各个条目,增加到一个Combox中
IEnumBSTR pEnumBSTR = pStyleGallery.get_Categories(CurrentStyleGalleryClass);
pEnumBSTR.Reset();
string Category = "";
Category = pEnumBSTR.Next();
while (Category != null)
{
//cbxCategory.Items.Add(Category);
Category = pEnumBSTR.Next();
}
//得到各个符号并转化为图片
mEnumStyleItem.Reset();
IStyleGalleryItem mStyleItem = mEnumStyleItem.Next();
int ImageIndex = 0;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
while (mStyleItem != null)
{
//调用另一个类的方法将符号转化为图片
Bitmap bmpB = StyleGalleryItemToBmp(32, 32, mStyleClass, mStyleItem);
Bitmap bmpS = StyleGalleryItemToBmp(16, 16, mStyleClass, mStyleItem);
Largeimage.Images.Add(bmpB);
Smallimage.Images.Add(bmpS);
ListViewItem lvItem = new ListViewItem(new string[] { mStyleItem.Name, mStyleItem.ID.ToString(), mStyleItem.Category }, ImageIndex);
this.lvRendererFields.Items.Add(lvItem);
mStyleItem = mEnumStyleItem.Next();
ImageIndex++;
}
//必须采用此方式进行释放，第二次才能正常读取
System.Runtime.InteropServices.Marshal.ReleaseComObject(mEnumStyleItem);
}
private void lvRendererFields_DoubleClick(object sender, EventArgs e)
{
ListViewItem selectedItem = lvRendererFields.FocusedItem;
if (selectedItem == null)
{
return;
}
int imgIdx = selectedItem.ImageIndex;
//ISymbol symbol = GetSymbolBySymbolSelector(esriGeometryType.esriGeometryPolygon);
IStyleGalleryItem styleItem = GetSymbolBySymbologyControl("Fill Symbols");
if (styleItem == null)
{
return;
}
ISymbol symbol = styleItem.Item as ISymbol;
if (symbol == null)
{
return;
}
//symbolPBox.Visible = true;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
Bitmap image = StyleGalleryItemToBmp(24, 24, mStyleClass, styleItem);
//Bitmap image = DrawToPictureBox(symbol, symbolPBox);
Largeimage.Images[imgIdx] = image;
Smallimage.Images[imgIdx] = image;
lvRendererFields.Refresh();
if (fieldSymbolHashTable.ContainsKey(selectedItem.Text))
{
fieldSymbolHashTable.Remove(selectedItem.Text);
}
fieldSymbolHashTable.Add(selectedItem.Text, symbol);
}
private void lvRendererFieldsAddItemWithSymbol(System.Object selectedItem)
{
IStyleGalleryItem styleItem = GetSymbolBySymbologyControl("Fill Symbols");
if (styleItem == null)
{
return;
}
ISymbol symbol = styleItem.Item as ISymbol;
if (symbol == null)
{
return;
}
//symbolPBox.Visible = true;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
Bitmap image = StyleGalleryItemToBmp(24, 24, mStyleClass, styleItem);
//Bitmap image = DrawToPictureBox(symbol, symbolPBox);
int currentIdx = Largeimage.Images.Count;
currentIdx = Smallimage.Images.Count;
Largeimage.Images.Add(image);
Smallimage.Images.Add(image);
ListViewItem newItem = new ListViewItem();
newItem.ImageIndex = currentIdx;
newItem.Text = selectedItem.ToString();
lvRendererFields.Items.Add(newItem);
lvRendererFields.Refresh();
if (fieldSymbolHashTable.ContainsKey(selectedItem.ToString()))
{
fieldSymbolHashTable.Remove(selectedItem.ToString());
}
fieldSymbolHashTable.Add(selectedItem.ToString(), symbol);
//symbolPBox.Visible = false;
}
private void lvRendererFields_DoubleClick(object sender, EventArgs e)
{
ListViewItem selectedItem = lvRendererFields.FocusedItem;
if (selectedItem == null) return;
int imgIdx = selectedItem.ImageIndex;
//ISymbol symbol = GetSymbolBySymbolSelector(esriGeometryType.esriGeometryPolygon);
IStyleGalleryItem styleItem = GetSymbolBySymbologyControl("Fill Symbols");
if (styleItem == null) return;
ISymbol symbol = styleItem.Item as ISymbol;
if (symbol == null) return;
//symbolPBox.Visible = true;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
Bitmap image = StyleGalleryItemToBmp(24, 24, mStyleClass, styleItem);
//Bitmap image = DrawToPictureBox(symbol, symbolPBox);
Largeimage.Images[imgIdx] = image;
Smallimage.Images[imgIdx] = image;
lvRendererFields.Refresh();
if (fieldSymbolHashTable.ContainsKey(selectedItem.Text))
{
fieldSymbolHashTable.Remove(selectedItem.Text);
}
fieldSymbolHashTable.Add(selectedItem.Text, symbol);
}
private void lvRendererFieldsAddItemWithSymbol(System.Object selectedItem)
{
IStyleGalleryItem styleItem = GetSymbolBySymbologyControl("Fill Symbols");
if (styleItem == null) return;
ISymbol symbol = styleItem.Item as ISymbol;
if (symbol == null) return;
//symbolPBox.Visible = true;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
Bitmap image = StyleGalleryItemToBmp(24, 24, mStyleClass, styleItem);
//Bitmap image = DrawToPictureBox(symbol, symbolPBox);
int currentIdx = Largeimage.Images.Count;
currentIdx = Smallimage.Images.Count;
Largeimage.Images.Add(image);
Smallimage.Images.Add(image);
ListViewItem newItem = new ListViewItem();
newItem.ImageIndex = currentIdx;
newItem.Text = selectedItem.ToString();
lvRendererFields.Items.Add(newItem);
lvRendererFields.Refresh();
if (fieldSymbolHashTable.ContainsKey(selectedItem.ToString()))
{
fieldSymbolHashTable.Remove(selectedItem.ToString());
}
fieldSymbolHashTable.Add(selectedItem.ToString(), symbol);
//symbolPBox.Visible = false;
}
private void demo2(string CurrentStyleFile, string CurrentStyleGalleryClass)
{
IStyleGallery pStyleGallery = new ServerStyleGalleryClass();
IStyleGalleryStorage pStyleGalleryStorage;
pStyleGalleryStorage = pStyleGallery as IStyleGalleryStorage;
//增加符号文件
pStyleGalleryStorage.AddFile(CurrentStyleFile);
//根据当前符号的类别和文件得到符号的枚举循环
//符号类别包括Fill Symbol,Line Symbol等
IEnumStyleGalleryItem mEnumStyleItem;
mEnumStyleItem = pStyleGallery.get_Items(CurrentStyleGalleryClass, CurrentStyleFile, "");
//得到符号文件类别的各个条目,增加到一个Combox中
IEnumBSTR pEnumBSTR = pStyleGallery.get_Categories(CurrentStyleGalleryClass);
pEnumBSTR.Reset();
string Category = "";
Category = pEnumBSTR.Next();
while (Category != null)
{
//cbxCategory.Items.Add(Category);
Category = pEnumBSTR.Next();
}
//得到各个符号并转化为图片
mEnumStyleItem.Reset();
IStyleGalleryItem mStyleItem = mEnumStyleItem.Next();
int ImageIndex = 0;
IStyleGalleryClass mStyleClass = new FillSymbolStyleGalleryClassClass();
while (mStyleItem != null)
{
//调用另一个类的方法将符号转化为图片
Bitmap bmpB = StyleGalleryItemToBmp(32, 32, mStyleClass, mStyleItem);
Bitmap bmpS = StyleGalleryItemToBmp(16, 16, mStyleClass, mStyleItem);
Largeimage.Images.Add(bmpB);
Smallimage.Images.Add(bmpS);
ListViewItem lvItem = new ListViewItem(new string[] { mStyleItem.Name, mStyleItem.ID.ToString(), mStyleItem.Category }, ImageIndex);
this.lvRendererFields.Items.Add(lvItem);
mStyleItem = mEnumStyleItem.Next();
ImageIndex++;
}
//必须采用此方式进行释放，第二次才能正常读取
System.Runtime.InteropServices.Marshal.ReleaseComObject(mEnumStyleItem);
}
