/// <summary>
/// 选择本地图片
/// </summary>
private void detailPic_Click(object sender, EventArgs e)
{
openFileDialog.Filter = "JPEG|*.jpeg|JPG|*.jpg|GIF|*.gif|PNG|*.png";
openFileDialog.FilterIndex = 2;
openFileDialog.RestoreDirectory = true;
var detailW = this.detailPic.Size.Width;
var detailH = this.detailPic.Size.Height;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var path = openFileDialog.FileName;
var img = Image.FromFile(path);
var type = Path.GetFileName(openFileDialog.FileName);
var result = new ResoponseResult();
this.PushImages(img, path, type, result);
if (result.Code == "errorMax")
{
MessageBox.Show(result.Message);
return;
}
this.detailPic.Image = ImageUtil.CreateThumbnailImage(img, detailW, detailH);
}
}
/// <summary>
/// 加入到图片队列
/// </summary>
public void PushImages(Image img, string imgPath, string imgType, ResoponseResult resoponse = null)
{
if (resoponse != null)
{
resoponse.Count++;
resoponse.Code = "ok";
resoponse.Message = $"上传{resoponse.Count}张图片成功！";
}
var detailW = this.detailPic.Size.Width;
var detailH = this.detailPic.Size.Height;
var width = 150;
var height = 150;
//构建Pic容器
var x = 20;
var y = 0;
var tag = 0;
//获取最后一个Pic
var lastPic = this.PicList.LastOrDefault();
if (lastPic != null)
{
x = lastPic.Location.X + 170;
y = lastPic.Location.Y;
tag = Convert.ToInt16(lastPic.Tag) + 1;
}
PictureBox pic = new PictureBox();
pic.Location = new System.Drawing.Point(x, y);
pic.Name = "pic" + tag;
pic.Tag = tag;
pic.Size = new System.Drawing.Size(width, height);
pic.TabIndex = 0;
pic.TabStop = false;
pic.Cursor = Cursors.Hand;
pic.Click += picPicBox_Click;
pic.Paint += picPicBox_Paint;
var imgParam = new ImageParamEdit
{
YuanImg = img,
SuoImg = ImageUtil.CreateThumbnailImage(img, width, height),
DetailImg = ImageUtil.CreateThumbnailImage(img, detailW, detailH),
IsUpImg = true,
ImagePath = imgPath,
ImageType = imgType
};
pic.Image = imgParam.SuoImg;
this.PicList.Add(pic);
this.Images.Add(imgParam);
//添加缩略图
if (this.picPanel.InvokeRequired)
{
ThreadMethood t = () => {
this.picPanel.Controls.Add(pic);
this.SetDetailImg();
};
this.picPanel.Invoke(t);
}
else
{
this.picPanel.Controls.Add(pic);
this.SetDetailImg();
}
}
