/// <summary>
/// Go through every Product Picture for product with id=productId
/// If does not exist we add it otherwise we save the PP Id
/// </summary>
/// <param name="image"></param>
/// <param name="productId"></param>
/// <param name="found"></param>
/// <param name="pps"></param>
/// <param name="ppsIds"></param>
private void SyncPic(string image, JArray pictureLinks, int productId = 0)
{
if (String.IsNullOrWhiteSpace(image))
{
return;
}
JObject json = new JObject();
try
{
Model.Picture pm = GetPicBase64(image);
if (pm != null)
{
json = ParserJSon.GetPictureJson(pm.Base64, pm.ImageType, pm.Name);
string result = WebService.Post(ENTITY, json);
JObject newPicture = JObject.Parse(result);
int picId = (int)newPicture["Id"];
JObject jsonResult = ParserJSon.getProductPictureJson(picId, productId);
pictureLinks.Add(jsonResult);
}
return;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Error parsing picture:" + json.ToString());
Program.log("Error parsing picture:" + json.ToString());
return;
}
}
/// <summary>
/// 获得图片:图片ID
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public Model.Picture GetPictureByP_ID(int id)
{
string text = "select * from picture where p_id=:id";
Model.Picture p = new Model.Picture();
OracleParameter[] pars = new OracleParameter[]
{
new OracleParameter("id", id)
};
OracleDataReader odr = OracleHelper.QueryMore(text, pars);
if (odr.HasRows)
{
while (odr.Read())
{
p.p_id = int.Parse(odr["P_ID"].ToString());
p.p_Name = odr["P_NAME"].ToString();
p.p_Description = odr["P_DESCRIPTION"].ToString();
p.p_Address = odr["p_address"].ToString();
p.u_id = int.Parse(odr["u_id"].ToString());
p.u_date = odr["u_date"].ToString();
}
}
odr.Close();
return(p);
}
public void PlayPicture(Model.Picture media)
{
MediaElement.Stop();
MediaElement.Hide();
Image.Display(media.Path);
Image.Show();
IsPlayingMedia = false;
}
/// <summary>
/// 添加图片
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public int AddPicture(Model.Picture p)
{
string text = "insert into picture(P_NAME,P_DESCRIPTION,P_ADDRESS) values(:name,:description,:address)";
OracleParameter[] pars = new OracleParameter[3]
{
new OracleParameter("name", p.p_Name),
new OracleParameter("description", p.p_Description),
new OracleParameter("address", p.p_Address)
};
return(OracleHelper.ExecuteNonQuery(text, pars));
}
public System.Collections.ObjectModel.ObservableCollection <Model.Playlist> GetPlaylists()
{
System.Collections.ObjectModel.ObservableCollection <Model.Playlist> playlistsCollection = new System.Collections.ObjectModel.ObservableCollection <Model.Playlist>();
try
{
IEnumerable <System.Xml.Linq.XElement> playlists = xelement.Elements("Playlist");
foreach (var playlist in playlists)
{
System.Collections.ObjectModel.ObservableCollection <Model.Media> medias = new System.Collections.ObjectModel.ObservableCollection <Model.Media>();
IEnumerable <System.Xml.Linq.XElement> elements = playlist.Elements("Element");
foreach (var elem in elements)
{
if (elem != null &&
elem.Element("Path") != null &&
elem.Element("Stream") != null &&
elem.Element("Type") != null)
{
Model.Media media = null;
switch ((Model.Media.MediaType)Enum.Parse(typeof(Model.Media.MediaType), elem.Element("Type").Value))
{
case Model.Media.MediaType.MUSIC:
media = new Model.Music(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
case Model.Media.MediaType.PICTURE:
media = new Model.Picture(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
case Model.Media.MediaType.VIDEO:
media = new Model.Video(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
}
if (media != null)
{
medias.Add(media);
}
}
}
playlistsCollection.Add(new Model.Playlist()
{
Name = playlist.Attribute("name").Value,
Medias = medias
});
}
}
catch { Console.WriteLine("FAILED GetPlaylists catch"); }
return(playlistsCollection);
}
public System.Collections.ObjectModel.ObservableCollection<Model.Playlist> GetPlaylists()
{
System.Collections.ObjectModel.ObservableCollection<Model.Playlist> playlistsCollection = new System.Collections.ObjectModel.ObservableCollection<Model.Playlist>();
try
{
IEnumerable<System.Xml.Linq.XElement> playlists = xelement.Elements("Playlist");
foreach (var playlist in playlists)
{
System.Collections.ObjectModel.ObservableCollection<Model.Media> medias = new System.Collections.ObjectModel.ObservableCollection<Model.Media>();
IEnumerable<System.Xml.Linq.XElement> elements = playlist.Elements("Element");
foreach (var elem in elements)
{
if ( elem != null &&
elem.Element("Path") != null &&
elem.Element("Stream") != null &&
elem.Element("Type") != null)
{
Model.Media media = null;
switch ((Model.Media.MediaType)Enum.Parse(typeof(Model.Media.MediaType), elem.Element("Type").Value))
{
case Model.Media.MediaType.MUSIC:
media = new Model.Music(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
case Model.Media.MediaType.PICTURE:
media = new Model.Picture(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
case Model.Media.MediaType.VIDEO:
media = new Model.Video(elem.Element("Path").Value, Boolean.Parse(elem.Element("Stream").Value));
break;
}
if (media != null)
medias.Add(media);
}
}
playlistsCollection.Add(new Model.Playlist()
{
Name = playlist.Attribute("name").Value,
Medias = medias
});
}
}
catch { Console.WriteLine("FAILED GetPlaylists catch"); }
return playlistsCollection;
}
public void LoadData()
{
Pictures = new System.Collections.ObjectModel.ObservableCollection <Model.Picture>();
PicturesTmp = new System.Collections.ObjectModel.ObservableCollection <Model.Picture>();
XML.MediaXML mediaXML = new XML.MediaXML();
mediaXML.Load("pictures.xml");
List <Tuple <String, Boolean> > medias = mediaXML.GetMedias();
foreach (var media in medias)
{
Model.Picture pics_1 = new Model.Picture(media.Item1, media.Item2);
Model.Picture pics_2 = new Model.Picture(media.Item1, media.Item2);
PicturesTmp.Add(pics_1);
Pictures.Add(pics_2);
}
}
public void AddPicture(Model.Picture picture)
{
XML.MediaXML mediaXML = new XML.MediaXML();
mediaXML.Load("pictures.xml");
if (!mediaXML.HasMedia(picture.Path))
{
mediaXML.Add(picture.Path, picture.Stream);
mediaXML.WriteInFile("pictures.xml");
if (picture.Name.Contains(this._SearchInput))
{
Pictures.Add(picture);
}
PicturesTmp.Add(picture);
}
}
public void RemovePicture(Model.Picture picture)
{
XML.MediaXML mediaXML = new XML.MediaXML();
mediaXML.Load("pictures.xml");
mediaXML.Remove(picture.Path);
mediaXML.WriteInFile("pictures.xml");
String namePathFile = picture.Path;
Pictures.Remove(picture);
var medias = from media in PicturesTmp where media.Path.Contains(namePathFile) select media;
var selected = picture;
foreach (var media in medias)
{
selected = media;
}
PicturesTmp.Remove(selected);
}
protected void imgbtnUpdateHeadPic_Click(object sender, ImageClickEventArgs e)
{
if (Request.Files.Count > 0)
{
HttpPostedFile picFile = Request.Files[0];
Model.Picture pic = BLL.PictureBll.GetUserHeadByPicNum((Session["LoginUser"] as Model.User).UserNum);
pic.PicturesPath = "Image/UserPic/" + DateTime.Now.ToFileTime() + picFile.FileName.Substring(picFile.FileName.LastIndexOf("."));
if (BLL.PictureBll.UpdateHeadPic(pic) > 0)
{
Response.Write("<script>alert('修改成功!')</script>");
picFile.SaveAs(Server.MapPath(pic.PicturesPath));
imgLoginUserHead.ImageUrl = pic.PicturesPath;
}
else
{
Response.Write("<script>alert('修改失败，数据库操作错误，请联系管理员!')</script>");
}
}
}
public void LoadDynamicInfo()
{
if (Request.QueryString["DynamicID"] == null)
{
return;
}
Model.Dynamic dynamic = BLL.DynamicBll.GetDynamicByID(Request.QueryString["DynamicID"] as string);
if (dynamic == null)
{
return;
}
Model.User user = BLL.UserBll.GetUserByUserNum(dynamic.UserNum);
if (Session["LoginUser"] != null && BLL.FollowBll.CheckIsFollow((Session["LoginUser"] as Model.User).UserNum, dynamic.UserNum))
{
btnFollow.Text = "已关注";
}
if (Session["LoginUser"] != null && BLL.CollectionBll.CheckIsCollect((Session["LoginUser"] as Model.User).UserNum, dynamic.DynamicID))
{
btnCollect.Text = "已收藏";
}
if (Session["LoginUser"] != null && (Session["LoginUser"] as Model.User).UserNum == user.UserNum)
{
btnFollow.Visible = false;
}
Model.Picture userPic = BLL.PictureBll.GetUserHeadByPicNum(user.UserNum);
List <Model.Picture> dynamicPic = BLL.PictureBll.GetPictureByDynamicID(dynamic.DynamicID);
lblPublisherName.Text = user.UserName;
imgPublishUserHead.ImageUrl = BLL.PictureBll.GetUserHeadByPicNum(user.UserNum).PicturesPath;
lblUserRemark.Text = user.Remark;
lblPublishDate.Text = dynamic.PublishDate.ToString();
lblDynamicTitle.Text = dynamic.DynamicTitle;
lblDynamicContent.Text = " " + dynamic.DynamicContent;
foreach (Model.Picture item in dynamicPic)
{
item.PicturesPath = "Image/UploadImg/watermark/" + item.PicturesPath;
}
dgPics.DataSource = dynamicPic;
dgPics.DataBind();
BLL.DynamicBll.UpdateReadCount(dynamic);
}
private Model.Picture FillPictureInfo(Model.Picture picture)
{
//查询图片的所有原始图和预览图
DataTable images = DB.Client.ExecuteDataTable("SELECT src.picPreview,src.picUrl FROM PictureSource src WHERE src.picId = @pid"
, new SqlParameter("@pid", picture.PicId));
foreach (DataRow item in images.Rows)
{
picture.Images.Add(new PictureImage(item));
}
//查询图片的标签
DataTable tags = DB.Client.ExecuteDataTable("SELECT tag.tagId,tag.tagName FROM PictureTag tag WHERE tag.tagId IN(SELECT map.tagId FROM PictureTagMap map WHERE map.picId = @pid)"
, new SqlParameter("@pid", picture.PicId));
foreach (DataRow item in tags.Rows)
{
picture.Tags.Add(new Model.Tag(item));
}
return(picture);
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
string fastName = context.Request.Form["txtFastName"].ToString();
BLL.PictureService pictureService = new BLL.PictureService();
Model.Picture picture = pictureService.readSingle(fastName);
if (picture != null)
{
MemoryStream ms = new MemoryStream(picture.PictureBinary);
// Image readResult = Image.FromStream(ms);
string dir = "/Image/";
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string filename = Path.GetFileName(picture.FastDfsFileName);
string fullName = dir + filename;
using (Image img = Image.FromStream(ms))
{
using (Bitmap map = new Bitmap(img.Width, img.Height))
{
using (Graphics g = Graphics.FromImage(map))
{
g.DrawImage(img, 0, 0, img.Width, img.Height);
map.Save(context.Request.MapPath(fullName));
}
}
}
context.Response.Write("<html><body><img src='" + fullName + "'/></body></html>");
}
else
{
context.Response.Write("未能正常读取图片。");
}
}
public List <Model.Picture> GetPicture()
{
string text = "select * from picture ";
List <Model.Picture> list = new List <Model.Picture>();
OracleDataReader odr = OracleHelper.QueryMore(text, null);
if (odr.HasRows)
{
while (odr.Read())
{
Model.Picture p = new Model.Picture();
p.p_id = int.Parse(odr["P_ID"].ToString());
p.p_Name = odr["P_NAME"].ToString();
p.p_Description = odr["P_DESCRIPTION"].ToString();
p.p_Address = odr["p_address"].ToString();
p.u_id = int.Parse(odr["u_id"].ToString());
p.u_date = odr["u_date"].ToString();
list.Add(p);
}
}
odr.Close();
return(list);
}
protected void btnAddNewDynamic_Click1(object sender, EventArgs e)
{
if (lblGG.Text == "选择话题")
{
Response.Write("<script>alert('请选择话题！')</script>");
return;
}
if (string.IsNullOrEmpty(textDynamicTitle.Text))
{
Response.Write("<script>alert('请输入帖子标题！')</script>");
textDynamicTitle.Focus();
return;
}
if (string.IsNullOrEmpty(textDynamicContent.Text))
{
Response.Write("<script>alert('请输入帖子内容！')</script>");
textDynamicContent.Focus();
return;
}
else if (textDynamicContent.Text.Length <= 6)
{
Response.Write("<script>alert('帖子内容不能少于6位！')</script>");
textDynamicContent.Focus();
return;
}
string code = textVerCode.Text;
HttpCookie htco = Request.Cookies["ImageV"];
string scode = htco.Value.ToString();
if (string.IsNullOrEmpty(code) || textVerCode.Text.Length < 4 || code.ToLower() != scode.ToLower())
{
Response.Write("<script>alert('验证码输入不正确！')</script>");
textVerCode.Text = "";
textVerCode.Focus();
return;
}
Model.Dynamic dynamic = new Model.Dynamic();
dynamic.DynamicID = "dynamic" + DateTime.Now.ToFileTime();
dynamic.DynamicTitle = textDynamicTitle.Text;
dynamic.DynamicContent = textDynamicContent.Text;
dynamic.PublishDate = DateTime.Now;
dynamic.SectionID = BLL.SectionBll.GetSectionByName(lblGG.Text).SectionID;
dynamic.UserNum = (Session["LoginUser"] as Model.User).UserNum;
List <Model.Picture> picList = new List <Model.Picture>();
List <HttpPostedFile> fileList = Session["DynamicPicFiles"] as List <HttpPostedFile>;
if (Session["DynamicPicFiles"] != null)
{
foreach (HttpPostedFile item in fileList)
{
Model.Picture pic = new Model.Picture();
pic.PictureNum = dynamic.DynamicID;
pic.PicturesPath = DateTime.Now.ToFileTime() + item.FileName.Substring(item.FileName.LastIndexOf("."));
picList.Add(pic);
}
}
if (BLL.DynamicBll.InsertDynamicAndPic(dynamic, picList) > 0)
{
Response.Write("<script>alert('发表成功！')</script>");
for (int i = 0; i < fileList.Count; i++)
{
fileList[i].SaveAs(Server.MapPath("Image/UploadImg/") + picList[i].PicturesPath);
System.Drawing.Image img = System.Drawing.Image.FromFile(Server.MapPath("Image/UploadImg/") + picList[i].PicturesPath);
Graphics g = Graphics.FromImage(img);
SolidBrush brush = new SolidBrush(Color.Blue);
g.DrawString("@" + (Session["LoginUser"] as Model.User).UserName, new Font("宋体", 13f), brush, 0, 0);
img.Save(Server.MapPath("Image/UploadImg/watermark/") + picList[i].PicturesPath);
g.Dispose();
img.Dispose();
File.Delete(Server.MapPath("Image/UploadImg/") + picList[i].PicturesPath);
}
Session["DynamicPicFiles"] = null;
}
else
{
Response.Write("<script>alert('发表失败，数据操作错误，请联系管理员！')</script>");
}
}
public void LoadData()
{
Pictures = new System.Collections.ObjectModel.ObservableCollection<Model.Picture>();
PicturesTmp = new System.Collections.ObjectModel.ObservableCollection<Model.Picture>();
XML.MediaXML mediaXML = new XML.MediaXML();
mediaXML.Load("pictures.xml");
List<Tuple<String, Boolean>> medias = mediaXML.GetMedias();
foreach (var media in medias)
{
Model.Picture pics_1 = new Model.Picture(media.Item1, media.Item2);
Model.Picture pics_2 = new Model.Picture(media.Item1, media.Item2);
PicturesTmp.Add(pics_1);
Pictures.Add(pics_2);
}
}
public static int UpdateHeadPic(Model.Picture pic)
{
return(DAL.DBHelper.DataUpdateMethod <Model.Picture>(pic));
}
public void ProcessRequest(HttpContext context)
{
Dictionary <SqlConnection, SqlTransaction> MyDict = new Dictionary <SqlConnection, SqlTransaction>();
try
{
context.Response.ContentType = "text/plain";
//获取要删除的表的id
int id = Convert.ToInt32(context.Request["Id"]);
BLL.FarmlandMeg newFarmlandMegBll = new BLL.FarmlandMeg();
//删除操作
bool resultFarmlandMeg = newFarmlandMegBll.Delete(id, MyDict);
BLL.SoilNutrientMeg newSoilNutrientMegBll = new BLL.SoilNutrientMeg();
List <Model.SoilNutrientMeg> newSoilNutrientMegModelList = newSoilNutrientMegBll.GetModelList(" All_id = " + id);
bool resultSoilNutrientMeg = newSoilNutrientMegBll.Delete(newSoilNutrientMegModelList[0].Id, MyDict);
BLL.CropsMeg newCropsMegBll = new BLL.CropsMeg();
List <Model.CropsMeg> newCropsMegModelList = newCropsMegBll.GetModelList(" All_id = " + id);
bool resultCropsMeg = newCropsMegBll.Delete(newCropsMegModelList[0].Id, MyDict);
BLL.FarmlandMSug newFarmlandMSugBll = new BLL.FarmlandMSug();
List <Model.FarmlandMSug> newFarmlandMSugModelList = newFarmlandMSugBll.GetModelList(" All_id = " + id);
bool resultFarmlandMSug = newFarmlandMSugBll.Delete(newFarmlandMSugModelList[0].Id, MyDict);
BLL.Picture newPictureBll = new BLL.Picture();
List <Model.Picture> newPictureModelList = newPictureBll.GetModelList(" All_id = " + id);
List <bool> resultPictureList = new List <bool>();
//判断是否存在图片
if (newPictureModelList.Count > 0)
{
//用于存储图片绝对路径的集合
List <String> filesPath = new List <string>();
//如果存在将其删除
foreach (Model.Picture Pic in newPictureModelList)
{
Model.Picture newPictureModel = newPictureBll.GetModel(Pic.Id);
//图片相对路径
string picPath = newPictureModel.picturePath;
//图片绝对路径
string absolutePath = context.Request.MapPath(picPath);
//将绝对路径添加到集合中
filesPath.Add(absolutePath);
//将删除结果累计添加到集合中
resultPictureList.Add(newPictureBll.Delete(Pic.Id, MyDict));
}
//删除图片操作
foreach (String path in filesPath)
{
if (File.Exists(path))
{
//如果文件存在，则删除
File.Delete(path);
}
}
}
if (resultFarmlandMeg && resultSoilNutrientMeg && resultFarmlandMSug && resultCropsMeg && !resultPictureList.Contains(false))
{
context.Response.Write("ok");
}
else
{
context.Response.Write("删除失败");
}
QuitConnTrans(MyDict);
}
catch (Exception E)
{
ExceptionQuitConnTrans(MyDict);
//如有异常 将异常信息返回
context.Response.Write(E.Message);
//将信息返回给客户端，停止该页的执行
context.Response.End();
}
}