/// <summary>
/// 判断能否成为ID
/// </summary>
/// <returns></returns>
int IsId(ImageModle modle)
{
Boolean IDs = true;
Boolean Urls = true;
foreach (ImageModle m in GetAllImage())
{
if (modle.Url == m.Url)
{
Urls = false;
break;
}
if (m.ID == modle.ID)
{
IDs = false;
break;
}
}
if (!Urls)
{
//情况 1 URL已经有了
return(1);
}
else if (!IDs)
{
//情况 2 ID 已经有了
return(2);
}
//情况 3 这个可以用
return(3);
}
ImageModle XmlToModle(XmlNode imagenode)
{
ImageModle modle = new ImageModle();
modle = (new ImageModle()
{
ID = Convert.ToInt32(imagenode.Attributes["ID"].Value),
Time = imagenode["Time"].InnerText.ToString(),
Title = imagenode["Title"].InnerText.ToString(),
Url = imagenode["Url"].InnerText.ToString(),
});
return(modle);
}
/// <summary>
/// 不需要提供ID
/// </summary>
/// <param name="modle"></param>
/// <returns></returns>
public XmlNode AddXmlNode(ImageModle modle)
{
int MaxID = MainNode.ChildNodes.Count + 1;
int ID = 0;
Random rd = new Random();
while (true)
{
ID = rd.Next(1, MaxID + 1);
int r = IsId(new ImageModle()
{
ID = ID, Url = modle.Url
});
if (r == 3)
{
break;
}
else if (r == 1)
{
return(null);
}
}
XmlNode xn = xml.CreateElement("Image");
XmlAttribute attr = xml.CreateAttribute("ID");
attr.Value = ID.ToString();
xn.Attributes.Append(attr);
// XmlNode IDNode = xml.CreateElement("ID");
XmlNode TitleNode = xml.CreateElement("Title");
XmlNode TitleUrl = xml.CreateElement("Url");
XmlNode TitleTime = xml.CreateElement("Time");
// IDNode.InnerText = modle.ID.ToString();
TitleNode.InnerText = modle.Title;
TitleUrl.InnerText = modle.Url;
TitleTime.InnerText = modle.Time;
// xn.AppendChild(IDNode);
xn.AppendChild(TitleNode);
xn.AppendChild(TitleUrl);
xn.AppendChild(TitleTime);
MainNode.AppendChild(xn);
Save();
return(xn);
}
/// <summary>
/// 根据传进来的modle值进行查询
/// </summary>
/// <param name="modle">里边的值可以不填，即不判断</param>
/// <returns>List</returns>
public List <ImageModle> GetImagesByModle(ImageModle modle)
{
List <ImageModle> list = new List <ImageModle>();
foreach (XmlNode node in MainNode)
{
Boolean BID = node.Attributes["ID"].Value == 0.ToString() ? true : node.Attributes["ID"].Value == modle.ID.ToString();
Boolean BTitle = modle.Title == "" ? true : node["Title"].InnerText == modle.Title;
Boolean BTime = modle.Time == "" ? true : node["Time"].InnerText == modle.Time;
Boolean BUrl = modle.Url == "" ? true : node["Url"].InnerText == modle.Url;
Boolean TRUES = BID == BTitle == BTime == BUrl;
if (TRUES)
{
list.Add(XmlToModle(node));
}
}
return(list);
}
/// <summary>
/// 加载选项
/// </summary>
/// <param name="modle">本体</param>
/// <param name="Loads">是否加载额外操作 true加载 false 只加载图像</param>
public MainImageFormItem(ImageModle modle, Boolean Loads)
{
if (Loads)
{
ContextMenuStrip cms = new ContextMenuStrip();
cms.Items.Add("打开", null, OpenImate);
cms.Items.Add("保存到", null, SavesTo);
cms.Items.Add("转换格式", null, SavesNewImage);
cms.Items.Add("详细信息", null, ImageDI);
cms.Items.Add("打开文件位置", null, OpenImageUrl);
cms.Items.Add("删除", null, Delete);
this.ContextMenuStrip = cms;
}
if (modle != null)
{
this.modle = modle;
this.Text = modle.Title + "\n" + modle.Time;
}
try
{
this.backgroundimage = Image.FromFile(modle.Url);
this.BackgroundImage = backgroundimage;
}
catch
{
try
{
Icon icon = Icon.ExtractAssociatedIcon(modle.Url);
Bitmap b = icon.ToBitmap();
backgroundimage = b;
this.BackgroundImage = backgroundimage;
}
catch
{
this.BackgroundImage = Image.FromFile(@"Image\Images\NULL.png");
}
}
}
//这个是整个图片
public ImageForm(ImageModle modle)
{
GetSupert = false;
InitializeComponent();
this.modle = modle;
}
List <ImageModle> Select_Image(ImageModle modle)
{
IMAGE_MODLE_XML_BLL imxb = new IMAGE_MODLE_XML_BLL();
return(imxb.GetImagesByModle(modle));
}
/// <summary>
/// 根据传进来的modle值进行查询
/// </summary>
/// <param name="modle">里边的值可以不填，即不判断</param>
/// <returns>List</returns>
public List <ImageModle> GetImagesByModle(ImageModle modle)
{
return(imxg.GetImagesByModle(modle));
}
public XmlNode AddXmlNode(ImageModle modle)
{
return(imxg.AddXmlNode(modle));
}
