private void DeleteItem_Click(object sender, EventArgs e)
{
this.IsShowDialog = true;
try
{
if (MessageBox.Show(this, "请您确认删除?", "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Information) ==
DialogResult.OK)
{
ImageEntity img = this.Images.Find(item => item.MD5 == this.DrawImages[this.imageIndex].MD5);
if (img != null)
{
img.IsDelete = true;
}
var dels = this.Images.FindAll(item => item.IsDelete);
if (dels != null && dels.Count > 0)
{
foreach (var item in dels)
{
try
{
File.Delete(item.FullName);
}
catch { }
}
}
this.DrawImages.Clear();
this.DrawImages = this.Images.FindAll(item => !item.IsDelete);
this.UpdatePageCount();
this.DrawBackImage();
this.Invalidate();
this.RaiseOnChanged();
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
finally
{
this.IsShowDialog = false;
}
}
public SelectFaceArgs(ImageEntity img, int ImageIndex)
: this(img)
{
this.ImageIndex = ImageIndex;
}
public SelectFaceArgs(ImageEntity img)
: this()
{
this.Img = img;
}
/// <summary>
/// 添加自定义表情
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddItem_Click(object sender, EventArgs e)
{
try
{
this.Demo.Visible = false;
this.IsShowDialog = true;
int count = 0;
int err = 0;
OpenFileDialog dlg = new OpenFileDialog
{
Filter = ("图像文件 (*.jpg;*.png;*.gif;*.bmp)|*.jpg;*.jpeg;*.png;*.gif;*.bmp|" +
"JPEG 文件 (*.jpg;*.jpeg)|*.jpg;*.jpeg|" +
"PNG 文件 (*.png)|*.png|" +
"GIF 文件 (*.gif)|*.gif|" +
"位图文件 (*.bmp)|*.bmp|" +
"所有文件 (*.*)|*.*"),
FilterIndex = 0,
Title = "选择头像",
RestoreDirectory = true,
Multiselect = true
};
string tmpImgMD5 = "";
if (dlg.ShowDialog() == DialogResult.OK)
{
foreach (string file in dlg.FileNames)
{
if (File.Exists(file))
{
try
{
string shortname = string.Format(this.CustomImagePath + "{0}{1}", DateTime.Now.Ticks,
Path.GetExtension(file));
string fullname = Path.Combine(Application.StartupPath, shortname);
try
{
Image.FromStream(new MemoryStream(File.ReadAllBytes(file)));
}
catch
{
err++;
break;
}
FileHelper.CreateDir(Path.GetDirectoryName(fullname));
if (!Path.GetDirectoryName(file).Equals(Path.GetDirectoryName(fullname)))
{
tmpImgMD5 = EncryptionHelper.MD5Helper.GetFileMd5(file);
if (this.DrawImages.Exists(item => item.MD5.ToLower() == tmpImgMD5.ToLower()))
{
count++;
break;
}
File.Copy(file, fullname, true);
}
ImageEntity img = new ImageEntity(fullname)
{
IsCustom = true
};
if (!this.Images.Exists(item => item.MD5.ToLower() == img.MD5.ToLower()))
{
this.Images.Add(img);
}
else
{
ImageEntity tmp = this.Images.Find(item => item.MD5.ToLower() == img.MD5.ToLower());
if (tmp != null)
{
tmp.IsDelete = false;
}
}
this.DrawImages.Clear();
this.DrawImages = this.Images.FindAll(item => !item.IsDelete);
}
catch
{
}
}
}
if (dlg.FileNames.Length > 1)
{
this.DrawBackImage();
this.Invalidate();
MessageBox.Show(this,
string.Format("共选择{0}个表情，{1}个表情己存在，成功添加{2}个表情,添加失败{3}个表情！", dlg.FileNames.Length,
count, dlg.FileNames.Length - count - err, err), "提示信息",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
if (count > 0)
{
MessageBox.Show(this, "表情已存在，请重新选择！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (err > 0)
{
MessageBox.Show(this, "表情添加失败，请重新选择！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
this.DrawBackImage();
this.Invalidate();
MessageBox.Show(this, "表情添加成功！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
try
{
FileHelper.SerializeFile(Path.Combine(Application.StartupPath, this.ImagePath + "Images.db"), this.Images);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
this.UpdatePageCount();
this.RaiseOnChanged();
}
}
catch { }
finally
{
this.IsShowDialog = false;
}
}
public bool Init(int imageWidth, int imageHeight, int nHSpace, int nVSpace, int nColumns, int nRows)
{
imagedbPath = Path.Combine(Application.StartupPath, this.ImagePath + "Images.db");
if (this.DesignMode)
{
return(false);
}
try
{
ImageEntity img;
this.Images.Clear();
this.DrawImages.Clear();
try
{
if (!File.Exists(imagedbPath))
{
List <string> listFace = new List <string>(Directory.GetFiles(Path.Combine(Application.StartupPath, this.ImagePath)));
listFace.Sort(new Comparison <string>(GlobalResourceManager.CompareEmotionName));
foreach (string imgPath in listFace)
{
img = new ImageEntity(imgPath);
if (img.Image != null)
{
this.Images.Add(img);
}
}
try
{
FileHelper.SerializeFile(imagedbPath, this.Images);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
else
{
this.Images = FileHelper.DeserializeFile <List <ImageEntity> >(imagedbPath);
try
{
foreach (var item in this.Images)
{
if (!File.Exists(item.FullName))
{
item.IsDelete = true;
}
}
}
catch { }
foreach (var imgItem in this.Images.FindAll(item => item.IsDelete))
{
try
{
File.Delete(imgItem.FullName);
}
catch
{
}
}
}
}
catch
{
this.Images = new List <ImageEntity>();
}
this.DrawImages = this.Images.FindAll(item => !item.IsDelete);
this.Images = this.DrawImages.FindAll(item => !item.IsDelete);
this.Demo.Width = imageWidth * 3 - 10;
this.Demo.Height = imageHeight * 3 - 10;
this._nColumns = nColumns;
this._nRows = nRows;
this._nHSpace = nHSpace;
this._nVSpace = nVSpace;
this._imageWidth = imageWidth;
this._imageHeight = imageHeight;
this._nItemWidth = imageWidth + nHSpace;
this._nItemHeight = imageHeight + nVSpace;
this._nBitmapWidth = this._nColumns * this._nItemWidth + 1;
this._nBitmapHeight = this._nRows * this._nItemHeight + 1;
this.Width = this._nBitmapWidth;
this.Height = this._nBitmapHeight + 20;
using (Graphics g = this.CreateGraphics())
{
this.PageIndex = 0;
this.PageImageCount = this._nColumns * this._nRows;
this.UpdatePageCount();
this.ClientRect = new Rectangle(0, 0, this.Width - 1, this.Height - 1);
this.FaceRect = new RectangleF(0f, 0f, this._nBitmapWidth, this._nBitmapHeight);
this.Rect = new RectangleF(1f, 1f, this._nBitmapWidth - 2, this._nBitmapHeight - 2);
SizeF s = g.MeasureString("上一页", this.Font);
SizeF i = g.MeasureString(string.Format("{0}/{1}", this.PageCount, this.PageCount), this.Font);
SizeF z = g.MeasureString("单击右键进行管理!", this.Font);
this.PageInfoRect = new RectangleF(new PointF(this.ClientRect.Width - s.Width * 2 - i.Width - 20, this.FaceRect.Height + 3), i);
this.PageDownRect = new RectangleF(new PointF(this.ClientRect.Width - s.Width - 10, this.FaceRect.Height + 3), s);
this.PageUpRect = new RectangleF(new PointF(this.ClientRect.Width - s.Width * 2 - 10, this.FaceRect.Height + 3), s);
this.MemoRect = new RectangleF(new PointF(6, this.FaceRect.Height + 3), z);
this.HoveColor = Color.Blue;
this.DrawBackImage();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(false);
}
return(true);
}
