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SVN-Revision: r240
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cyf
2025-02-06 06:46:06 +00:00
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using Baidu.Aip.ImageSearch;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using DevExpress.XtraEditors.DXErrorProvider;
using DevExpress.XtraEditors;
using Lskj.Util;
using Lskj.Core;
using System.Data.SqlClient;
using Lskj.Control.Model;
using Lskj.Control;
using Lskj.Business.Impl;
using System.Drawing.Imaging;
namespace Lskj.PictureComp
{
public partial class FrmMain : BaseForm
{
public FrmMain()
{
InitializeComponent();
Add_TextProvider.ValidationMode = ValidationMode.Auto;
SetRequired(Add_TextProvider, PageAdd_Tag1, PageAdd_Tag2, PageAdd_Brief, PageAdd_picEdit);
}
#region 公有变量
/// <summary>
/// 选择文件
/// </summary>
public OpenFileDialog FileDialog;
/// <summary>
/// 右侧panel宽度
/// </summary>
int panleWidth;
/// <summary>
/// 构造文本填写约束
/// </summary>
DXValidationProvider Add_TextProvider = new DXValidationProvider();
/// <summary>
/// 接口连接
/// </summary>
public ImageSearch client;
#endregion
#region 事件
#region 窗体加载时
/// <summary>
/// <para>说明：窗体加载时</para>
/// <para>创建人：王一帆</para>
/// <para>创建日期：2021-06-15 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
protected override void OnLoad(EventArgs e)
{
try
{
if (DBConfig.Instance.CreateConnection())
{
DataTable systemTab = SqlHelper.ExecuteDataTable("select * from p_systemtab");
DataRow dataRow = systemTab != null && systemTab.Rows.Count > 0 ? systemTab.Rows[0] : null;
string imageSearchApiKey = dataRow.Table.Columns.Contains("imageSearchApiKey") ? dataRow["imageSearchApiKey"] + "" : "";
string imageSearchSecretKey = dataRow.Table.Columns.Contains("imageSearchSecretKey") ? dataRow["imageSearchSecretKey"] + "" : "";
client = new Baidu.Aip.ImageSearch.ImageSearch(imageSearchApiKey, imageSearchSecretKey);
if (!BaseImpl.HasExistsTable("p_PictureComptab"))
{
CreationPictureTable();
this.panel_right.HorizontalScroll.Visible = false;//设置禁止水平滚动条
}
}
else
{
MessageUtil.Show("数据初始化失败！");
}
}
catch (Exception ex)
{
string Message = ErrorMessage.PromptErrorMessage(ex);
MessageUtil.Show(Message, ex.Message);
}
finally
{
Lskj.Control.Model.AutoSizeChange.ControllInitializeSize(this);
}
}
#endregion
#region 添加窗口图片点击事件
/// <summary>
/// <para>说明：添加窗口图片点击事件</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void OnPageAddPicEdit_Click(object sender, EventArgs e)
{
PageAdd_picEdit.Image = null;
PageAdd_Tag1.Text = null;
PageAdd_Tag2.Text = null;
PageAdd_Brief.Text = null;
panel_right.Controls.Clear();
labelRightToP.Text = "返回结果";
try
{
FileDialog = new OpenFileDialog();
FileDialog.Filter = "Picture(*.jpg,*.png,*.jpeg,*.bmp,*.gif)|*.jpg;*.png;*.jpeg;*.bmp|All files(*.*)|*.*";
if (FileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Image image = Image.FromFile(FileDialog.FileName);
Bitmap bm = new Bitmap(image, PageAdd_picEdit.Width, PageAdd_picEdit.Height);
this.PageAdd_picEdit.Image = bm;
image.Dispose();
}
}
catch (Exception ex)
{
DevExpress.XtraEditors.LabelControl lable_ShowResult = new DevExpress.XtraEditors.LabelControl();
lable_ShowResult.Parent = panel_right;
lable_ShowResult.Text = ex.ToString();
string Message = ErrorMessage.PromptErrorMessage(ex);
//MessageUtil.Show(Message,ex.Message);
}
}
#endregion
#region 添加窗口确认按钮点击事件
/// <summary>
/// <para>说明：添加窗口确认按钮点击事件</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void OnPageAddBtnCheck_Click(object sender, EventArgs e)
{
WaitForm.ShowForm();
try
{
if (Add_TextProvider.Validate())
{
var image = File.ReadAllBytes(FileDialog.FileName);
var options = new Dictionary<string, object>();
options.Add("brief", PageAdd_Brief.Text);
options.Add("tags", string.Format("{0},{1}", PageAdd_Tag1.Text, PageAdd_Tag2.Text));
JObject result = client.SimilarAdd(image, options);
if (result.ContainsKey("error_code"))
{
switch (result["error_code"].ToString())
{
case "216681":
CreateErrorForm("添加失败！", global::Lskj.PictureComp.Properties.Resources.ErrorImg, "完全相同的图片不能重复入库!");
break;
case "216202":
CreateErrorForm("添加失败！", global::Lskj.PictureComp.Properties.Resources.ErrorImg, "上传的图片大小错误，请重新上传图片!");
break;
}
}
else
{
string insertField = "pic_contsign,pic_brief,pic_tag1,pic_tag2,picture";
string insertValues = string.Format("'{0}','{1}','{2}','{3}',@Picture", result["cont_sign"].ToString(), PageAdd_Brief.Text, PageAdd_Tag1.Text, PageAdd_Tag2.Text);
FileStream fs = new FileStream(FileDialog.FileName, FileMode.Open);
BinaryReader br = new BinaryReader(fs);
Byte[] byData = br.ReadBytes((int)fs.Length);
fs.Close();
SqlParameter[] cmdParams = new SqlParameter[]
{
new SqlParameter("@Picture",SqlDbType.Binary,byData.Length),
};
cmdParams[0].Value = byData;
SqlHelper.ExecuteNonQuery(CommandType.Text, string.Format("insert into p_PictureComptab ({0}) values ({1})", insertField, insertValues), cmdParams);
CreateErrorForm("添加成功!", global::Lskj.PictureComp.Properties.Resources.RightImg);
}
}
}
catch (Exception ex)
{
CreateErrorForm("添加失败!", global::Lskj.PictureComp.Properties.Resources.ErrorImg);
string Message = ErrorMessage.PromptErrorMessage(ex);
//MessageUtil.Show(Message,ex.Message);
}
WaitForm.HideForm();
}
#endregion
#region 添加窗口清除按钮点击事件
/// <summary>
/// <para>说明：添加窗口清除按钮点击事件</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void OnPageAddBtnClear_Click(object sender, EventArgs e)
{
try
{
PageAdd_picEdit.Image = null;
PageAdd_Tag1.Text = null;
PageAdd_Tag2.Text = null;
PageAdd_Brief.Text = null;
}
catch (Exception ex)
{
string Message = ErrorMessage.PromptErrorMessage(ex);
MessageUtil.Show(Message, ex.Message);
}
}
#endregion
#region 搜索窗口图片点击事件
/// <summary>
/// <para>说明：搜索窗口图片点击事件</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void OnPageSelectPicEdit_Click(object sender, EventArgs e)
{
panleWidth = this.panel_right.Width;//获取panel宽度
FileDialog = new OpenFileDialog();
FileDialog.Filter = "Picture(*.jpg,*.png,*.jpeg,*.bmp,*.gif)|*.jpg;*.png;*.jpeg;*.bmp|All files(*.*)|*.*";
if (FileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
PageSelect_picEdit.Image = null;
panel_right.Controls.Clear();
Image image = Image.FromFile(FileDialog.FileName);
Bitmap bitmap_File = new Bitmap(image, PageSelect_picEdit.Width, PageSelect_picEdit.Height);
this.PageSelect_picEdit.Image = bitmap_File;
image.Dispose();
WaitForm.ShowForm();
try
{
byte[] image_read = File.ReadAllBytes(FileDialog.FileName);
Dictionary<string, object> options = new Dictionary<string, object>();
JObject result;
if (PageSelect_tag1.Text != "" && PageSelect_tag2.Text != "")
{
options.Add("tags", string.Format("{0},{1}", PageSelect_tag1.Text, PageSelect_tag2.Text));
options.Add("tag_logic", "0");
result = client.SimilarSearch(image_read, options);
}
else
{
result = client.SimilarSearch(image_read);
}
List<object> result_list = result["result"].ToList<object>();
if (result_list.Count > 10)
{
result_list.RemoveRange(10, result_list.Count - 10);
}
List<string> col_list = new List<string>() { "brief", "score", "cont_sign" };
DataTable table = new DataTable();//转换结果数据为datatable
table.Columns.Add("brief", typeof(string));
table.Columns.Add("score", typeof(double));
table.Columns.Add("cont_sign", typeof(string));
foreach (JObject resultRow in result_list)
{
DataRow row = table.NewRow();
row["brief"] = (string)resultRow["brief"];
row["score"] = (double)resultRow["score"];
row["cont_sign"] = (string)resultRow["cont_sign"];
table.Rows.Add(row);
}
string selectValue = "";
if (result_list.Count <= 10)
{
for (int i = 0; i < result_list.Count; i++)
{
selectValue += "'" + (result_list[i] as JObject)["cont_sign"].ToString() + "'" + ',';
}
}
else
{
for (int i = 0; i < 10; i++)
{
selectValue += "'" + (result_list[i] as JObject)["cont_sign"].ToString() + "'" + ',';
}
}
DataTable selectTable = SqlHelper.ExecuteDataTable(string.Format("select * from p_PictureComptab where pic_contsign in ({0})", selectValue.TrimEnd(',')));
Color checkImageColor = GetImageAverageColor(bitmap_File);//获取当前选择图片的主颜色
foreach (DataRow tableRow in table.Rows)
{
DataRow[] rows = selectTable.Select(string.Format("pic_contsign = '{0}'", tableRow["cont_sign"].ToString()));
if (rows.Length > 0)
{
MemoryStream memoryStream = new MemoryStream(rows[0]["picture"] as byte[]);
Image _Image = Image.FromStream(memoryStream);
Bitmap bitmap_read = new Bitmap(_Image);
Color ImageColor = GetImageAverageColor(bitmap_read);
double colorComp = 1 - getColorComp(checkImageColor, ImageColor) / (double)(Math.Sqrt(255 * 255 * 3)) + 0.01;
tableRow["score"] = (double)tableRow["score"] + colorComp;
}
}
DataView dv = table.DefaultView;
dv.Sort = "score DESC";
table = dv.ToTable();
int left = 10;
int top = 5;
int num = 1;
foreach (DataRow row in table.Rows)
{
DataRow[] rows = selectTable.Select(string.Format("pic_contsign = '{0}'", row["cont_sign"].ToString()));
if (rows.Length > 0)
{
control_ShowPic control_ShowPic = new control_ShowPic();
control_ShowPic.textEdit_sign.Text = row["cont_sign"].ToString();
control_ShowPic.textEdit_brief.Text = row["brief"].ToString();
control_ShowPic.textEdit_score.Text = num.ToString();//((decimal)item["score"]).ToString("0.##%");
control_ShowPic.textEdit_class1.Text = rows[0]["pic_tag1"].ToString();
control_ShowPic.textEdit_class2.Text = rows[0]["pic_tag2"].ToString();
control_ShowPic.picName = control_ShowPic.textEdit_brief.Text;
control_ShowPic.pic_show.Tag = rows[0]["picture"];
MemoryStream memoryStream = new MemoryStream(rows[0]["picture"] as byte[]);
Image _Image = Image.FromStream(memoryStream);
Bitmap bitmap_read = new Bitmap(_Image, control_ShowPic.pic_show.Width, control_ShowPic.pic_show.Height);
control_ShowPic.picShowClickEventHandler picShowClickEvent = null;
picShowClickEvent += new control_ShowPic.picShowClickEventHandler(createPictureForm);
control_ShowPic.SetClickEvent(picShowClickEvent);
_Image.Dispose();
control_ShowPic.pic_show.Image = bitmap_read;
if (left + control_ShowPic.Width > panleWidth)
{
top += control_ShowPic.Height;
left = 10;
}
if (left == 10)
{
control_ShowPic.Left = left;
control_ShowPic.Top = top;
panel_right.Controls.Add(control_ShowPic);
left += control_ShowPic.Width + 10;
}
else
{
control_ShowPic.Top = top;
control_ShowPic.Left = left;
panel_right.Controls.Add(control_ShowPic);
left += control_ShowPic.Width + 10;
}
num++;
}
}
}
catch (Exception ex)
{
CreateErrorForm("搜索失败!", global::Lskj.PictureComp.Properties.Resources.ErrorImg);
string Message = ErrorMessage.PromptErrorMessage(ex);
//MessageUtil.Show(Message,ex.Message);
}
finally
{
WaitForm.HideForm();
}
}
}
#endregion\
#endregion
#region 方法
#region 判断数据库中是否存在表
/// <summary>
/// <para>说明：判断数据库中是否存在默认消息记录表</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <returns>DataTable.</returns>
public static void CreationPictureTable()
{
string sqlValue = string.Format(@"Create Table p_PictureComptab -- 图片筛选表
(
pic_contsign varchar(50) NOT NULL primary key,
pic_brief varchar(50) NOT NULL,
pic_tag1 int NULL,
pic_tag2 int NULL,
picture image NULL,
)");
SqlHelper.ExecuteNonQuery(sqlValue);
}
#endregion
#region 添加文本框填写规则
/// <summary>
/// 添加文本框填写规则
/// </summary>
/// <param name="validationProvider"></param>
/// <param name="param"></param>
public static void SetRequired(DXValidationProvider validationProvider, params BaseEdit[] param)
{
//实例化一个必填规则，错误提示为：该字段不能为空
ConditionValidationRule required = new ConditionValidationRule("RequiredRule", ConditionOperator.IsNotBlank) { ErrorText = "该字段不能为空" };
for (int i = 0; i < param.Length; i++)
{
//给控件对象设置规则
validationProvider.SetValidationRule(param[i], required);
//设置文本显示位置
validationProvider.SetIconAlignment(param[i], ErrorIconAlignment.MiddleRight);
}
}
#endregion
#region 右侧panel创建正确或错误时的控件
public void CreateErrorForm(string text, Image image, string errorText = "")
{
panel_right.Controls.Clear();
ErrorForm errorForm = new ErrorForm();
errorForm.buttonError.BackgroundImage = image;
//global::Lskj.PictureComp.Properties.Resources.ErrorImg;
errorForm.errorLable.Text = text;
panel_right.Controls.Add(errorForm);
errorForm.Location = new Point((panel_right.Width - errorForm.Width) / 2, (panel_right.Height - errorForm.Height) / 2);
Label label = new Label();
label.Text = errorText;
label.Font = errorForm.errorLable.Font;
label.TextAlign = ContentAlignment.MiddleCenter;
label.AutoSize = true;
panel_right.Controls.Add(label);
label.Location = new Point((panel_right.Width - label.Width) / 2, (panel_right.Height - errorForm.Height) / 2 + errorForm.Height);
}
#endregion
#region 图片点击放大方法
/// <summary>
/// <para>说明：图片点击放大方法</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <returns>DataTable.</returns>
public void createPictureForm(string name, byte[] Byte)
{
Form Form = new Form();
Form.Text = name;
Form.Width = 600;
Form.Height = 600;
//Form.FormBorderStyle = FormBorderStyle.None;
Form.StartPosition = FormStartPosition.CenterScreen;
DevExpress.XtraEditors.PictureEdit picEdit = new DevExpress.XtraEditors.PictureEdit();
picEdit.Dock = DockStyle.Fill;
MemoryStream memoryStream = new MemoryStream(Byte);
Image _Image = Image.FromStream(memoryStream);
Bitmap bitmap_read = new Bitmap(_Image, Form.Width, Form.Height);
_Image.Dispose();
picEdit.Image = bitmap_read;
Form.Controls.Add(picEdit);
Form.ShowDialog();
//picEdit.Click += OnPicEditClick;
}
#endregion
#region 获取图片主颜色
/// <summary>
/// <para>说明：获取图片主颜色</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
/// </summary>
/// <returns>DataTable.</returns>
public static unsafe Color GetImageAverageColor(Bitmap bitmap)
{
if (bitmap == null)
{
throw new ArgumentNullException("bitmap");
}
int width = bitmap.Width;
int height = bitmap.Height;
Rectangle rect = new Rectangle(0, 0, width, height);
try
{
BitmapData bitmapData = bitmap.LockBits(
rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
byte* scan0 = (byte*)bitmapData.Scan0;
int strideOffset = bitmapData.Stride - bitmapData.Width * 4;
int sum = width * height;
int a = 0;
int r = 0;
int g = 0;
int b = 0;
for (int i = 0; i < height; i++)
{
for (int j = 0; j < width; j++)
{
b += *scan0++;
g += *scan0++;
r += *scan0++;
a += *scan0++;
}
scan0 += strideOffset;
}
bitmap.UnlockBits(bitmapData);
a /= sum;
r /= sum;
g /= sum;
b /= sum;
return Color.FromArgb(255, r, g, b);
}
catch
{
return Color.FromArgb(127, 127, 127);
}
}
#endregion
#region 获取两张图片主颜色相似度
/// <summary>
/// <para>说明：获取两张图片主颜色相似度</para>
/// <para>创建人：唐德馨</para>
/// <para>创建日期：2021-07-19 </para>
/// <para>修改人：</para>
/// <para>修改日期：</para>
/// <para>修改备注：</para>
/// <para>版本：1.0</para>
public double getColorComp(Color a, Color b)
{
double result = Math.Sqrt((a.R - b.R) * (a.R - b.R) + (a.G - b.G) * (a.G - b.G) + (a.B - b.B) * (a.B - b.B));
return result;
}
#endregion
#endregion
}
}