void treeView_AfterSelect(object sender, TreeViewEventArgs e)
{
//获取分类名称
String classText = treeView.SelectedNode.Text;
listView.Items.Clear();
textBox1.Clear();
pictureBox1.Image = null;
Dictionary <String, List <String> > vDict = _pixmapManage.getData();
if (vDict.ContainsKey(classText))
{
foreach (var text in vDict[classText])
{
//文件路径
String file = Path.Combine(SVProData.IconPath, _pixmapManage.getFilePathFromName(text));
if (!File.Exists(file))
{
return;
}
//读文件数据
SVPixmapFile pixmap = new SVPixmapFile();
pixmap.readPixmapFile(file);
imageList.Images.Add(text, pixmap.getBitmapFromData());
imageList1.Images.Add(text, pixmap.getBitmapFromData());
ListViewItem viewItem = listView.Items.Add(text);
viewItem.ImageKey = text;
}
}
}
//将文件转换为bmp 256色
void convertBitmap(String fileName, String outFile)
{
Bitmap bitmap = new Bitmap(fileName);
String outName = Path.GetFileNameWithoutExtension(fileName);
Bitmap bitmapResult = bitmap.Clone(new Rectangle(0, 0, bitmap.Width, bitmap.Height), PixelFormat.Format8bppIndexed);
String outFileName = Path.Combine(SVProData.IconPath, outFile);
///如果已经存在，不执行该文件的导入
if (_pixmapManage.isItemExist(outName))
{
SVLog.WinLog.Warning(String.Format("图元名称{0} 已经存在, 导入失败!", outName));
return;
}
MemoryStream outStream = new MemoryStream();
bitmapResult.Save(outStream, ImageFormat.Bmp);
//保存文件
SVPixmapFile pixFile = new SVPixmapFile();
pixFile.ShowName = outName;
pixFile.Pixmap = outStream;
imageList.Images.Add(outName, pixFile.getBitmapFromData());
imageList1.Images.Add(outName, pixFile.getBitmapFromData());
pixFile.writePixmapFile(outFileName);
if (this.listRadio.Checked)
{
listView.View = View.Details;
listView.SmallImageList = imageList;
listView.LargeImageList = imageList1;
}
else
{
listView.View = View.LargeIcon;
listView.SmallImageList = imageList1;
listView.LargeImageList = imageList1;
}
ListViewItem viewItem = listView.Items.Add(outName);
viewItem.ImageKey = outName;
_pixmapManage.insertItemByClass(treeView.SelectedNode.Text, outName, outFile);
saveIconInfo();
}
public Bitmap bitmap()
{
Bitmap result = null;
try
{
String file = Path.Combine(SVProData.IconPath, ImageFileName);
SVPixmapFile pixmapFile = new SVPixmapFile();
pixmapFile.readPixmapFile(file);
result = pixmapFile.getBitmapFromData();
}
catch
{
return(result);
}
return(result);
}