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基线 SVN r240

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SVN-Revision: r240
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cyf
2025-02-06 06:46:06 +00:00
commit ab56a9bcf7
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插件库/Lskj.PubPdfSign/Controls/ControlExtensions.cs
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using O2S.Components.PDFView4NET;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Lskj.PubPdfSign.Controls
{
public static class ControlExtensions
{
/// <summary>
/// 设置控件移动和调整大小
/// </summary>
public static void SetMove(this System.Windows.Forms.Control control)
{
//边框控件
ResizeControl fControl = null;
//上一个鼠标坐标
Point lastPoint = new Point();
#region 绑定事件
//鼠标键按下时
control.MouseDown += (sender, e) =>
{
//记录鼠标坐标
lastPoint = Cursor.Position;
SignBox signBox = (SignBox)control.Tag;
//清除所有控件的边框区域，最主要的是清除上次点击控件的边框，恢复原来状态
foreach (System.Windows.Forms.Control ctrl in control.Parent.Controls)
if (ctrl is ResizeControl)
ctrl.Visible = false;
if (fControl == null)
{
fControl = new ResizeControl(control);
signBox.ParentResizeControl = fControl;
}
//设置边框背景色为透明，可以设置其它颜色
fControl.BackColor = Color.Transparent;
//把边框控件添加到当前控件的父控件中
control.Parent.Controls.Add(fControl);
if (control.Parent != null && control.Parent is PDFPageView)
{
if (control.Parent.Parent != null && control.Parent.Parent is PdfEditorEx)
{
(control.Parent.Parent as PdfEditorEx)._selectedSignBox = signBox;
}
}
};
//鼠标单击时
control.MouseClick += (sender, e) =>
{
control.BringToFront();
};
//鼠标在控件上移动时
control.MouseMove += (sender, e) =>
{
Point currentPoint = new Point();
Cursor.Current = Cursors.SizeAll;
if (e.Button == MouseButtons.Left)
{
currentPoint = Cursor.Position;
control.Location = new Point(control.Location.X + currentPoint.X - lastPoint.X,
control.Location.Y + currentPoint.Y - lastPoint.Y);
//移动时刷新实线
fControl.DrawSolids();
control.BringToFront();
}
lastPoint = currentPoint;
};
//鼠标键释放时
control.MouseUp += (sender, e) =>
{
//设置控件区域
fControl.SetControlRegion();
System.Windows.Forms.Control pictureBox = (System.Windows.Forms.Control)sender;
if (pictureBox.Tag != null && pictureBox.Tag is SignBox)
{
(pictureBox.Tag as SignBox).UpdateLocation();
}
};
#endregion
}
}
}
插件库/Lskj.PubPdfSign/Controls/PdfEditorEx.Designer.cs
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namespace Lskj.PubPdfSign.Controls
{
partial class PdfEditorEx
{
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
/// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region 组件设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要修改
/// 使用代码编辑器修改此方法的内容。
/// </summary>
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(PdfEditorEx));
this.pdfDocument = new O2S.Components.PDFView4NET.PDFDocument();
this.editToolStrip = new System.Windows.Forms.ToolStrip();
this.btn_NextPage = new System.Windows.Forms.ToolStripButton();
this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
this.btn_UpPage = new System.Windows.Forms.ToolStripButton();
this.pdfPageView = new O2S.Components.PDFView4NET.PDFPageView();
this.editToolStrip.SuspendLayout();
this.SuspendLayout();
//
// pdfDocument
//
this.pdfDocument.Metadata = null;
this.pdfDocument.PageLayout = O2S.Components.PDFView4NET.PDFPageLayout.SinglePage;
this.pdfDocument.PageMode = O2S.Components.PDFView4NET.PDFPageMode.UseNone;
//
// editToolStrip
//
this.editToolStrip.BackColor = System.Drawing.SystemColors.ControlLight;
this.editToolStrip.Dock = System.Windows.Forms.DockStyle.Bottom;
this.editToolStrip.GripStyle = System.Windows.Forms.ToolStripGripStyle.Hidden;
this.editToolStrip.ImageScalingSize = new System.Drawing.Size(20, 20);
this.editToolStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.btn_NextPage,
this.toolStripSeparator1,
this.btn_UpPage});
this.editToolStrip.Location = new System.Drawing.Point(0, 548);
this.editToolStrip.Name = "editToolStrip";
this.editToolStrip.RightToLeft = System.Windows.Forms.RightToLeft.Yes;
this.editToolStrip.ShowItemToolTips = false;
this.editToolStrip.Size = new System.Drawing.Size(1027, 32);
this.editToolStrip.TabIndex = 19;
//
// btn_NextPage
//
this.btn_NextPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
this.btn_NextPage.Font = new System.Drawing.Font("Microsoft YaHei UI", 10.8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
this.btn_NextPage.Image = ((System.Drawing.Image)(resources.GetObject("btn_NextPage.Image")));
this.btn_NextPage.ImageTransparentColor = System.Drawing.Color.Magenta;
this.btn_NextPage.Name = "btn_NextPage";
this.btn_NextPage.Size = new System.Drawing.Size(73, 29);
this.btn_NextPage.Text = "下一页";
//
// toolStripSeparator1
//
this.toolStripSeparator1.Name = "toolStripSeparator1";
this.toolStripSeparator1.Size = new System.Drawing.Size(6, 32);
//
// btn_UpPage
//
this.btn_UpPage.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
this.btn_UpPage.Font = new System.Drawing.Font("Microsoft YaHei UI", 10.8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
this.btn_UpPage.Image = ((System.Drawing.Image)(resources.GetObject("btn_UpPage.Image")));
this.btn_UpPage.ImageTransparentColor = System.Drawing.Color.Magenta;
this.btn_UpPage.Name = "btn_UpPage";
this.btn_UpPage.Size = new System.Drawing.Size(73, 29);
this.btn_UpPage.Text = "上一页";
//
// pdfPageView
//
this.pdfPageView.BackColor = System.Drawing.Color.White;
this.pdfPageView.DefaultEllipseAnnotationBorderWidth = 1D;
this.pdfPageView.DefaultInkAnnotationWidth = 1D;
this.pdfPageView.DefaultRectangleAnnotationBorderWidth = 1D;
this.pdfPageView.Dock = System.Windows.Forms.DockStyle.Fill;
this.pdfPageView.Document = this.pdfDocument;
this.pdfPageView.DownscaleLargeImages = false;
this.pdfPageView.EnableRepeatedKeys = false;
this.pdfPageView.Location = new System.Drawing.Point(0, 0);
this.pdfPageView.Margin = new System.Windows.Forms.Padding(4);
this.pdfPageView.Name = "pdfPageView";
this.pdfPageView.PageNumber = 0;
this.pdfPageView.RenderingProgressColor = System.Drawing.Color.Empty;
this.pdfPageView.RenderingProgressDisplay = O2S.Components.PDFView4NET.PDFRenderingProgressDisplayMode.None;
this.pdfPageView.RequiredFormFieldHighlightColor = System.Drawing.Color.Empty;
this.pdfPageView.ScrollPosition = new System.Drawing.Point(0, 0);
this.pdfPageView.Size = new System.Drawing.Size(1027, 548);
this.pdfPageView.SubstituteFonts = null;
this.pdfPageView.TabIndex = 20;
this.pdfPageView.WorkMode = O2S.Components.PDFView4NET.UserInteractiveWorkMode.None;
this.pdfPageView.ZoomMode = O2S.Components.PDFView4NET.PDFZoomMode.FitVisible;
//
// PdfEditorEx
//
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
this.Controls.Add(this.pdfPageView);
this.Controls.Add(this.editToolStrip);
this.Name = "PdfEditorEx";
this.Size = new System.Drawing.Size(1027, 580);
this.editToolStrip.ResumeLayout(false);
this.editToolStrip.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private O2S.Components.PDFView4NET.PDFDocument pdfDocument;
private System.Windows.Forms.ToolStrip editToolStrip;
private System.Windows.Forms.ToolStripButton btn_NextPage;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
private System.Windows.Forms.ToolStripButton btn_UpPage;
private O2S.Components.PDFView4NET.PDFPageView pdfPageView;
}
}
插件库/Lskj.PubPdfSign/Controls/PdfEditorEx.cs
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using iTextSharp.text;
using iTextSharp.text.pdf;
using Lskj.Business;
using Lskj.Business.Impl;
using Lskj.Control;
using Lskj.Core;
using O2S.Components.PDFView4NET;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;
namespace Lskj.PubPdfSign.Controls
{
public partial class PdfEditorEx : UserControl
{
public PdfEditorEx()
{
InitializeComponent();
//this.pdfPageView.ZoomMode = PDFZoomMode.Custom;
this.SizeChanged += OnPdfEditorExSizeChanged;
this.pdfPageView.SizeChanged += OnPdfEditorExSizeChanged;
this.btn_UpPage.Click += OnBtnUpPageClick;
this.btn_NextPage.Click += OnBtnNextPageClick;
}
/// <summary>
/// PDF页面大小改变时
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPdfPageViewSizeChanged(object sender, EventArgs e)
{
return;
}
/// <summary>
/// PDF页面大小改变时
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPdfEditorExSizeChanged(object sender, EventArgs e)
{
int pageIndex = pdfPageView.PageNumber;
if (pdfDocument.Pages.Count == 0 || pdfPageView.PageNumber > pdfDocument.Pages.Count)
{
return;
}
List<SignBox> signBoxes = _signBoxList.Where(n => n.PageNumber == pdfPageView.PageNumber + 1).ToList();
foreach (SignBox item in signBoxes)
{
if (item.ParentResizeControl != null)
{
item.ParentResizeControl.Visible = false;
}
ToSignBoxImage(item, pageIndex, item.AbsoluteX, item.AbsoluteY, item.PdfImageWidth, item.PdfImageHeight);
}
}
/// <summary>
/// 记录全局选中控件
/// </summary>
public SignBox _selectedSignBox;
/// <summary>
/// 步骤表
/// </summary>
public DataTable StepTable = new DataTable();
/// <summary>
/// 保存完成后
/// </summary>
public event EventHandler OnAfterSignSaveCallback;
/// <summary>
/// 添加签章完成后
/// </summary>
public event EventHandler OnAfterSignAddCallback;
public ToolStrip EditToolStrip { get { return this.editToolStrip; } }
/// <summary>
/// 关联模板id
/// </summary>
public string VersionCode;
/// <summary>
/// 源文件(该文件不进行编辑)
/// </summary>
public string TempletFilePath;
/// <summary>
/// 当前页码
/// </summary>
public int CurrentPageNo;
/// <summary>
/// 签名集合
/// </summary>
public List<SignBox> _signBoxList = new List<SignBox>();
/// <summary>
/// 当前操作文件
/// </summary>
private string _currentPdf;
#region 事件
/// <summary>
/// 下一页
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnBtnNextPageClick(object sender, EventArgs e)
{
try
{
if (this.pdfPageView.PageNumber < this.pdfDocument.PageCount - 1)
{
this.pdfPageView.PageNumber++;
this.CurrentPageNo = this.pdfPageView.PageNumber;
this.FindSignBox();
}
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
/// <summary>
/// 上一页
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnBtnUpPageClick(object sender, EventArgs e)
{
try
{
if (this.pdfPageView.PageNumber > 0)
{
this.pdfPageView.PageNumber--;
this.CurrentPageNo = this.pdfPageView.PageNumber;
this.FindSignBox();
}
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
/// <summary>
/// 保存
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OnBtnSaveClick(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(VersionCode))
{
MessageUtil.Show("请先设置版本名称并保存后再设计");
return;
}
if (string.IsNullOrEmpty(this._currentPdf)) return;
string defaultSavePath = $"{Application.StartupPath}\\PdfSign\\PdfFileTemp\\signTempFile.pdf";
string tempSavePath = $"{Application.StartupPath}\\PdfSign\\PdfFileSaveTemp\\signTempFile.pdf";
if (!Directory.Exists(Path.GetDirectoryName(defaultSavePath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(defaultSavePath));
}
if (!Directory.Exists(Path.GetDirectoryName(tempSavePath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(tempSavePath));
}
this.Save(defaultSavePath);
this.pdfDocument.Close();
File.Copy(defaultSavePath, tempSavePath, true);
foreach (SignBox signBox in this._signBoxList)
{
if (signBox.ParentPicBox != null)
{
signBox.ParentPicBox.Dispose();
}
if (signBox.ParentResizeControl != null)
{
signBox.ParentResizeControl.Dispose();
}
}
this._signBoxList = new List<SignBox>();
this._currentPdf = tempSavePath;
this.pdfDocument.Load(this._currentPdf);
LoadSign(VersionCode, true);
//加载到保存前的页码位置
this.pdfPageView.PageNumber = this.CurrentPageNo;
if (OnAfterSignSaveCallback != null)
{
OnAfterSignSaveCallback(null, null);
}
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
/// <summary>
/// 打开文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnBtnOpenClick(object sender, EventArgs e)
{
try
{
OpenLocalFile();
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
/// <summary>
/// 签名删除
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnItemClick(object sender, EventArgs e)
{
ToolStripMenuItem toolStripMenuItem = (ToolStripMenuItem)sender;
PictureBox pictureBox = (PictureBox)toolStripMenuItem.Tag;
SignBox signBox = (SignBox)pictureBox.Tag;
this._signBoxList.Remove(signBox);
if (signBox.ParentPicBox != null)
{
signBox.ParentPicBox.Dispose();
}
if (signBox.ParentResizeControl != null)
{
signBox.ParentResizeControl.Dispose();
}
if (OnAfterSignAddCallback != null)
{
OnAfterSignAddCallback(null, null);
}
}
/// <summary>
/// 添加签名控件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OnBtnAddSignClick(object sender, EventArgs e)
{
string selectSql = $"select * from P_SignLocationTable where mainId = '{VersionCode}'";
DataTable dataTable = SqlHelper.ExecuteDataTable(selectSql);
foreach (DataRow item in StepTable.Rows)
{
string stepCode = item["stepCode"] + "";
string stepName = item["stepName"] + "";
bool allowAdd = _signBoxList.Where(n => n.StepCode.Equals(stepCode)).Count() == 0;
if (!allowAdd || dataTable.Rows.Cast<DataRow>().Where(n => (n["stepCode"] + "").Equals(stepCode)).Count() > 0)
{
continue;
}
else
{
AddSignPicControl(stepCode);
}
}
if (OnAfterSignAddCallback != null)
{
OnAfterSignAddCallback(null, null);
}
}
#endregion
#region 方法
/// <summary>
/// 打开本地PDF文件
/// </summary>
/// <returns></returns>
private string OpenLocalFile()
{
string fileName = string.Empty;
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
openFileDialog.Filter = "(*.pdf)|*.pdf";
openFileDialog.RestoreDirectory = true;
openFileDialog.FilterIndex = 1;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
this._currentPdf = TempletFilePath = fileName = openFileDialog.FileName;
this.pdfDocument.Load(this._currentPdf);
//LoadSign();
this.CurrentPageNo = 0;
this.pdfPageView.PageNumber = this.CurrentPageNo;
}
return fileName;
}
public void OpenLocalFile(DataRow dataRow, bool allowSetMove = true)
{
ClearSignBox();
string defaultDownPath = $"{Application.StartupPath}\\PdfSign\\PdfFileTemp\\downTempFile.pdf";
string pdfUrl = dataRow["pdfUrl"] + "";
pdfUrl = pdfUrl.StartsWith("http") ? pdfUrl : SystemInfo.Instance.OAUrl + pdfUrl;
CloseDocument();
using (WebClient webClient = new WebClient())
{
try
{
if (!Directory.Exists(Path.GetDirectoryName(defaultDownPath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(defaultDownPath));
}
File.Delete(defaultDownPath);
webClient.DownloadFile(pdfUrl, defaultDownPath);
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
this._currentPdf = TempletFilePath = defaultDownPath;
this.pdfDocument.Load(this._currentPdf);
LoadSign(VersionCode, allowSetMove);
this.CurrentPageNo = 0;
this.pdfPageView.PageNumber = this.CurrentPageNo;
}
/// <summary>
/// 加载已经存在的标签
/// </summary>
public void LoadSign(string versionCode, bool allowSetMove = true)
{
string selectSql = $"select * from P_SignLocationTable where mainId = '{versionCode}'";
DataTable dataTable = SqlHelper.ExecuteDataTable(selectSql);
string url = string.Empty;
if (dataTable != null && dataTable.Rows.Count > 0)
{
this._signBoxList = new List<SignBox>();
foreach (DataRow item in dataTable.Rows)
{
string stepName = string.Empty;
url = item["pdfAdditionalUrl"] + "";
string stepCode = item["stepCode"] + "";
int imageHeight = (int)Convert.ToDecimal(item["pdfImageHeight"] + "");
int imageWidth = (int)Convert.ToDecimal(item["pdfImageWidth"] + "");
Bitmap image = new Bitmap(150, 50);
if (stepCode.Equals("9999"))
{
url = "@select convert(varchar,getdate(),23)";
}
if (!string.IsNullOrEmpty(url))
{
if (url.StartsWith("http"))
{
using (WebClient webClient = new WebClient())
{
byte[] data = webClient.DownloadData(url);
using (MemoryStream stream = new MemoryStream(data))
{
image = new Bitmap(stream);
}
}
}
else if (url.StartsWith("@"))
{
try
{
string addInfo = BaseImpl.GetResult(url.TrimStart('@')) + "";
using (Graphics graphics = Graphics.FromImage(image))
{
graphics.Clear(Color.Transparent);
StringFormat stringFormat = new StringFormat
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
RectangleF rect = new RectangleF(0, 0, 150, 50);
graphics.DrawString(addInfo, new System.Drawing.Font("微软雅黑", 16, FontStyle.Regular), new SolidBrush(Color.Black), rect, stringFormat);
}
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
}
}
}
else
{
image = new Bitmap(100, 50);
Graphics graphics = Graphics.FromImage(image);
DataRow dataRow = StepTable.Rows.Cast<DataRow>().Where(n => (n["stepCode"] + "").Equals(stepCode)).FirstOrDefault();
stepName = dataRow["stepName"] + "";
StringFormat stringFormat = new StringFormat
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
RectangleF rect = new RectangleF(0, 0, 100, 50);
graphics.DrawString(stepName, new System.Drawing.Font("微软雅黑", 24, FontStyle.Bold), new SolidBrush(Color.Green), rect, stringFormat);
}
SignBox signBox = new SignBox(pdfPageView, pdfDocument.Pages[pdfPageView.PageNumber]);
PictureBox pictureBox = new PictureBox();
pictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
_signBoxList.Add(signBox);
try
{
signBox.pdfAdditionalUrl = url;
signBox.StepCode = stepCode;
signBox.StepName = stepName;
signBox.ParentPicBox = pictureBox;
signBox.PageNumber = (int)Convert.ToDecimal(item["pageNum"] + "");
pictureBox.BorderStyle = BorderStyle.None;
pictureBox.Image = image;
int pdfImageHeight = (int)Convert.ToDecimal(item["pdfImageHeight"] + "");
int pdfImageWidth = (int)Convert.ToDecimal(item["pdfImageWidth"] + "");
int absoluteY = (int)Convert.ToDecimal(item["absoluteY"] + "");
int absoluteX = (int)Convert.ToDecimal(item["absoluteX"] + "");
ToSignBoxImage(signBox, signBox.PageNumber - 1, absoluteX, absoluteY, pdfImageWidth, pdfImageHeight);
//pictureBox.Height = signHeight;
//pictureBox.Width = signWidth;
pictureBox.Tag = signBox;
pictureBox.Parent = this.pdfPageView;
if (allowSetMove)
{
pictureBox.SetMove();
}
signBox.UpdateLocation();
ContextMenuStrip cms = new ContextMenuStrip();
cms.Items.Add("删除");
cms.Items[0].Click += new EventHandler(OnItemClick);
cms.Items[0].Tag = pictureBox;
pictureBox.ContextMenuStrip = cms;
//pictureBox.BringToFront();
//pictureBox.Location = new Point(signLeft, signTop);
//pictureBox.MouseDown += new MouseEventHandler(OnPictureBox_MouseDown);
//pictureBox.MouseMove += new MouseEventHandler(OnPictureBox_MouseMove);
//pictureBox.MouseUp += new MouseEventHandler(OnPictureBox_MouseUp);
//pictureBox.MouseClick += new MouseEventHandler(OnPictureBox_MouseClick);
//pictureBox.MouseLeave += new EventHandler(OnPictureBox_MouseLeave);
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
_signBoxList.Remove(signBox);
pictureBox.Dispose();
}
}
}
FindSignBox();
}
/// <summary>
/// 加载记录的sign坐标
/// </summary>
private void FindSignBox()
{
//翻页切换时候进行画点操作
//List<SignBox> signBoxs = _signBoxList.Where(o => o.PageNumber == this.pdfPageView.PageNumber).ToList();
foreach (SignBox item in this._signBoxList)
{
if (item.PageNumber != this.CurrentPageNo + 1)
{
if (item.ParentPicBox != null)
{
item.ParentPicBox.Parent = null;
}
if (item.ParentResizeControl != null)
{
item.ParentResizeControl.Parent = null;
}
}
else
{
if (item.ParentPicBox != null)
{
item.ParentPicBox.Parent = this.pdfPageView;
}
if (item.ParentResizeControl != null)
{
item.ParentResizeControl.Parent = this.pdfPageView;
}
}
}
}
/// <summary>
/// 保存
/// </summary>
/// <param name="savePath"></param>
public void Save(string savePath)
{
StringBuilder sqlBulider = new StringBuilder();
sqlBulider.Append($"delete from P_SignLocationTable where mainId = '{VersionCode}';\r\n");
using (FileStream fileStream = new FileStream(savePath, FileMode.Create, FileAccess.ReadWrite))
{
using (PdfReader reader = new PdfReader(this._currentPdf))
{
PdfStamper stamper = new PdfStamper(reader, fileStream);
int readPageNum = reader.NumberOfPages;
for (int j = 0; j < readPageNum; j++)
{
double height = this.pdfDocument.Pages[j].Height;
float width = (float)this.pdfDocument.Pages[j].Width;
List<SignBox> signBoxes = this._signBoxList.Where(n => n.PageNumber == j + 1).ToList();
foreach (SignBox item in signBoxes)
{
using (Bitmap cloneBitmap = new Bitmap(item.ParentPicBox.Image))
{
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(cloneBitmap, ImageFormat.Png);
}
PDFPageRotation rotation = this.pdfDocument.Pages[this.CurrentPageNo].Rotation;
int absoluteX = 0;
int absoluteY = 0;
int pdfImageWidth = 0;
int pdfImageHeight = 0;
if (rotation == PDFPageRotation.Rotate0Degrees)
{
PDFPoint pdfpoint = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(item.SignLeft, item.SignTop));
PDFPoint pdfpoint2 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(item.SignLeft + item.SignWidth, item.SignTop + item.SignHeight));
absoluteX = (int)pdfpoint.X;
absoluteY = (int)pdfpoint2.Y;
pdfImageWidth = (int)(pdfpoint2.X - pdfpoint.X);
pdfImageHeight = (int)(pdfpoint.Y - pdfpoint2.Y);
}
else if (rotation == PDFPageRotation.Rotate90Degrees)
{
PDFPoint pdfpoint4 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(item.SignLeft + item.SignWidth, item.SignTop));
PDFPoint pdfpoint5 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(item.SignLeft, item.SignTop + item.SignHeight));
absoluteX = (int)pdfpoint5.Y;
absoluteY = (int)(width - (float)pdfpoint5.X);
pdfImageWidth = (int)(pdfpoint4.Y - pdfpoint5.Y);
pdfImageHeight = (int)(pdfpoint5.X - pdfpoint4.X);
}
PdfContentByte pdfContentByte = stamper.GetOverContent(j + 1);
sqlBulider.Append($"insert into P_SignLocationTable (mainId, stepCode, pageNum, absoluteY, absoluteX, pdfImageWidth, pdfImageHeight, pdfAdditionalUrl) values ('{VersionCode}', '{item.StepCode}', '{item.PageNumber}', '{absoluteY}', '{absoluteX}', '{pdfImageWidth}', '{pdfImageHeight}', '{item.pdfAdditionalUrl}');\r\n");
}
}
stamper.Close();
}
}
SqlHelper.ExecuteNonQuery(sqlBulider.ToString());
}
/// <summary>
/// 清理签名控件
/// </summary>
public void ClearSignBox()
{
foreach (SignBox signBox in _signBoxList)
{
if (signBox.ParentPicBox != null)
{
signBox.ParentPicBox.Dispose();
}
if (signBox.ParentResizeControl != null)
{
signBox.ParentResizeControl.Dispose();
}
}
this._signBoxList.Clear();
}
/// <summary>
/// 添加签名控件
/// </summary>
public void AddSignPicControl(string stepCode, String urlPath = "")
{
Bitmap image = new Bitmap(100, 50);
string stepName = string.Empty;
if (!String.IsNullOrEmpty(urlPath))
{
using (WebClient webClient = new WebClient())
{
byte[] data = webClient.DownloadData(urlPath);
using (MemoryStream stream = new MemoryStream(data))
{
image = new Bitmap(stream);
}
}
}
else
{
Graphics graphics = Graphics.FromImage(image);
Pen pen = new Pen(Color.Black, 2);//
graphics.DrawRectangle(pen, 0, 0, 100, 50);
DataRow dataRow = StepTable.Rows.Cast<DataRow>().Where(n => (n["stepCode"] + "").Equals(stepCode)).FirstOrDefault();
stepName = dataRow["stepName"] + "";
graphics.DrawString(stepName, new System.Drawing.Font("微软雅黑", 26, FontStyle.Bold), Brushes.Green, new PointF(0, 0));
}
PictureBox pictureBox = new PictureBox();
pictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
SignBox signBox = new SignBox(pdfPageView, pdfDocument.Pages[pdfPageView.PageNumber]);
_signBoxList.Add(signBox);
try
{
signBox.StepName = stepName;
signBox.pdfAdditionalUrl = urlPath;
signBox.StepCode = stepCode;
signBox.ParentPicBox = pictureBox;
signBox.PageNumber = this.CurrentPageNo + 1;
if (string.IsNullOrEmpty(urlPath))
{
signBox.SignHeight = 30;
signBox.SignWidth = 100;
}
else
{
signBox.SignHeight = image.Height;
signBox.SignWidth = image.Width;
}
signBox.SignTop = 0;
signBox.SignLeft = 0;
pictureBox.BorderStyle = BorderStyle.None;
pictureBox.Image = image;
//pictureBox.Height = signHeight;
//pictureBox.Width = signWidth;
pictureBox.Tag = signBox;
pictureBox.Parent = this.pdfPageView;
pictureBox.SetMove();
signBox.UpdateLocation();
ContextMenuStrip cms = new ContextMenuStrip();
cms.Items.Add("删除");
cms.Items[0].Click += new EventHandler(OnItemClick);
cms.Items[0].Tag = pictureBox;
pictureBox.ContextMenuStrip = cms;
//pictureBox.BringToFront();
//pictureBox.Location = new Point(signLeft, signTop);
//pictureBox.MouseDown += new MouseEventHandler(OnPictureBox_MouseDown);
//pictureBox.MouseMove += new MouseEventHandler(OnPictureBox_MouseMove);
//pictureBox.MouseUp += new MouseEventHandler(OnPictureBox_MouseUp);
//pictureBox.MouseClick += new MouseEventHandler(OnPictureBox_MouseClick);
//pictureBox.MouseLeave += new EventHandler(OnPictureBox_MouseLeave);
}
catch (Exception ex)
{
MessageUtil.Show(ex.Message);
_signBoxList.Remove(signBox);
pictureBox.Dispose();
}
}
public iTextSharp.text.Image ToPdfImage(SignBox signBox, int pageIndex)
{
float width = (float)this.pdfDocument.Pages[pageIndex].Width;
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(signBox.ParentPicBox.Image, ImageFormat.Bmp);//获取图片
PDFPageRotation rotation = this.pdfDocument.Pages[this.CurrentPageNo].Rotation;
if (rotation == PDFPageRotation.Rotate0Degrees)
{
PDFPoint pdfpoint = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(signBox.SignLeft, signBox.SignTop));
PDFPoint pdfpoint2 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(signBox.SignLeft + signBox.SignWidth, signBox.SignTop + signBox.SignHeight));
image.ScaleAbsolute((float)(pdfpoint2.X - pdfpoint.X), (float)(pdfpoint.Y - pdfpoint2.Y));
image.SetAbsolutePosition((float)pdfpoint.X, (float)pdfpoint2.Y);
}
else if (rotation == PDFPageRotation.Rotate90Degrees)
{
PDFPoint pdfpoint4 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(signBox.SignLeft + signBox.SignWidth, signBox.SignTop));
PDFPoint pdfpoint5 = this.pdfPageView.ConvertScreenPointToPDFPoint(new Point(signBox.SignLeft, signBox.SignTop + signBox.SignHeight));
image.ScaleAbsolute((float)(pdfpoint4.Y - pdfpoint5.Y), (float)(pdfpoint5.X - pdfpoint4.X));
image.SetAbsolutePosition((float)pdfpoint5.Y, width - (float)pdfpoint5.X);
}
return image;
}
public SignBox ToSignBoxImage(SignBox signBox, int pageIndex, double absoluteX, double absoluteY, double pdfImageWidth, double pdfImageHeight)
{
float width = (float)this.pdfDocument.Pages[pageIndex].Width;
PDFPageRotation rotation = this.pdfDocument.Pages[this.CurrentPageNo].Rotation;
if (rotation == PDFPageRotation.Rotate0Degrees)
{
PDFPoint pdfpoint = new PDFPoint(absoluteX, pdfImageHeight + absoluteY);
PDFPoint pdfpoint2 = new PDFPoint(pdfImageWidth + absoluteX, absoluteY);
Point point = this.pdfPageView.ConvertPDFPointToScreenPoint(pdfpoint);
Point point2 = this.pdfPageView.ConvertPDFPointToScreenPoint(pdfpoint2);
signBox.SignLeft = point.X;
signBox.SignTop = point.Y;
signBox.SignWidth = point2.X - signBox.SignLeft;
signBox.SignHeight = point2.Y - signBox.SignTop;
}
else if (rotation == PDFPageRotation.Rotate90Degrees)
{
PDFPoint pdfpoint4 = new PDFPoint(width - absoluteY - pdfImageHeight, pdfImageWidth + absoluteX);
PDFPoint pdfpoint5 = new PDFPoint(width - absoluteY, absoluteX);
Point point4 = this.pdfPageView.ConvertPDFPointToScreenPoint(pdfpoint4);
Point point5 = this.pdfPageView.ConvertPDFPointToScreenPoint(pdfpoint5);
signBox.SignLeft = point5.X;
signBox.SignTop = point4.Y;
signBox.SignWidth = point4.X - signBox.SignLeft;
signBox.SignHeight = point5.Y - signBox.SignTop;
}
return signBox;
}
/// <summary>
/// 关闭文档
/// </summary>
public void CloseDocument()
{
this.pdfDocument.Close();
this.pdfDocument.Dispose();
}
#endregion
}
}
插件库/Lskj.PubPdfSign/Controls/PdfEditorEx.resx
+157
View File
@@ -0,0 +1,157 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="pdfDocument.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<metadata name="editToolStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>480, 17</value>
</metadata>
<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<data name="btn_NextPage.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAIDSURBVDhPpZLrS5NhGMb3j4SWh0oRQVExD4gonkDpg4hG
YKxG6WBogkMZKgPNCEVJFBGdGETEvgwyO9DJE5syZw3PIlPEE9pgBCLZ5XvdMB8Ew8gXbl54nuf63dd9
0OGSnwCahxbPRNPAPMw9Xpg6ZmF46kZZ0xSKzJPIrhpDWsVnpBhGkKx3nAX8Pv7z1zg8OoY/cITdn4fw
bf/C0kYAN3Ma/w3gWfZL5kzTKBxjWyK2DftwI9tyMYCZKXbNHaD91bLYJrDXsYbrWfUKwJrPE9M2M1Oc
VzOOpHI7Jr376Hi9ogHqFIANO0/MmmmbmSmm9a8ze+I4MrNWAdjtoJgWcx+PSzg166yZZ8xM8XvXDix9
c4jIqFYAjoriBV9AhEPv1mH/sonogha0afbZMMZz+yreTGyhpusHwtNNCsA5U1zS4BLxzJIfg299qO32
Ir7UJtZfftyATqeT+8o2D8JSjQrAJblrncYL7ZJ2+bfaFnC/1S1NjL3diRat7qrO7wLRP3HjWsojBeCo
mDEo5mNjuweFGvjWg2EBhCbpkW78htSHHwRyNdmgAFzPEee2iFkzayy2OLXzT4gr6UdUnlXrullsxxQ+
kx0g8BTA3aZlButjSTyjODq/WcQcW/B/Je4OQhLvKQDnzN1mp0nnkvAhR8VuMzNrpm1mpjgkoVwB/v8D
TgDQASA1MVpwzwAAAABJRU5ErkJggg==
</value>
</data>
<data name="btn_UpPage.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAIDSURBVDhPpZLrS5NhGMb3j4SWh0oRQVExD4gonkDpg4hG
YKxG6WBogkMZKgPNCEVJFBGdGETEvgwyO9DJE5syZw3PIlPEE9pgBCLZ5XvdMB8Ew8gXbl54nuf63dd9
0OGSnwCahxbPRNPAPMw9Xpg6ZmF46kZZ0xSKzJPIrhpDWsVnpBhGkKx3nAX8Pv7z1zg8OoY/cITdn4fw
bf/C0kYAN3Ma/w3gWfZL5kzTKBxjWyK2DftwI9tyMYCZKXbNHaD91bLYJrDXsYbrWfUKwJrPE9M2M1Oc
VzOOpHI7Jr376Hi9ogHqFIANO0/MmmmbmSmm9a8ze+I4MrNWAdjtoJgWcx+PSzg166yZZ8xM8XvXDix9
c4jIqFYAjoriBV9AhEPv1mH/sonogha0afbZMMZz+yreTGyhpusHwtNNCsA5U1zS4BLxzJIfg299qO32
Ir7UJtZfftyATqeT+8o2D8JSjQrAJblrncYL7ZJ2+bfaFnC/1S1NjL3diRat7qrO7wLRP3HjWsojBeCo
mDEo5mNjuweFGvjWg2EBhCbpkW78htSHHwRyNdmgAFzPEee2iFkzayy2OLXzT4gr6UdUnlXrullsxxQ+
kx0g8BTA3aZlButjSTyjODq/WcQcW/B/Je4OQhLvKQDnzN1mp0nnkvAhR8VuMzNrpm1mpjgkoVwB/v8D
TgDQASA1MVpwzwAAAABJRU5ErkJggg==
</value>
</data>
</root>
插件库/Lskj.PubPdfSign/Controls/ResizeControl.Designer.cs
Generated
+38
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@@ -0,0 +1,38 @@
namespace Lskj.PubPdfSign.Controls
{
partial class ResizeControl
{
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
/// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region 组件设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要修改
/// 使用代码编辑器修改此方法的内容。
/// </summary>
private void InitializeComponent()
{
components = new System.ComponentModel.Container();
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
}
#endregion
}
}
插件库/Lskj.PubPdfSign/Controls/ResizeControl.cs
+442
View File
@@ -0,0 +1,442 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Lskj.PubPdfSign.Controls
{
public partial class ResizeControl : UserControl
{
public ResizeControl(System.Windows.Forms.Control control)
{
//InitializeComponent();
this.control = control;
#region 绑定事件
//鼠标按下时
MouseDown += (sender, e) =>
{
//记录鼠标位置
lastPoint = Cursor.Position;
//改变鼠标状态
SetCursor(e.X, e.Y);
};
//鼠标移动时，即在调整控件大小
MouseMove += (sender, e) =>
{
//鼠标左键
if (e.Button == MouseButtons.Left)
{
//移动时刷新实线
DrawSolids();
//调整控件大小
ReCtrlSize();
}
//不是鼠标左键，则表示只是在控件上移动
else
{
//改变鼠标状态
SetCursor(e.X, e.Y);
}
};
//鼠标键释放时
MouseUp += (sender, e) =>
{
control.Refresh();
//显示虚线
SetControlRegion();
System.Windows.Forms.Control pictureBox = (System.Windows.Forms.Control)sender;
if (pictureBox.Tag != null && pictureBox.Tag is SignBox)
{
(pictureBox.Tag as SignBox).UpdateLocation();
}
};
////鼠标离开控件隐藏边框
//MouseLeave += (sender, e) =>
//{
// this.Visible = false;
//};
//大小改变时
SizeChanged += (sender, e) =>
{
isSizeChanged = true;
};
#endregion
}
/// <summary>
/// 是否已经改变大小，默认大小（150,150）不运行OnPaint方法，避免出现异常绘制
/// </summary>
bool isSizeChanged = false;
/// <summary>
/// 设置控件支持透明
/// </summary>
protected override CreateParams CreateParams
{
get
{
CreateParams cp = base.CreateParams;
cp.ExStyle |= 0x20;
return cp;
}
}
/// <summary>
/// 绘制虚线：4条虚线和8个小矩形
/// </summary>
protected override void OnPaint(PaintEventArgs e)
{
//默认大小，去除绘制，避免出现异常绘制
if (isSizeChanged == false) return;
DrawDottedLines(e.Graphics);
}
/// <summary>
/// 当前控件
/// </summary>
System.Windows.Forms.Control control;
/// <summary>
/// 上一个鼠标坐标
/// </summary>
Point lastPoint = new Point();
/// <summary>
/// 包括边框的局域
/// </summary>
Rectangle controlRect;
/// <summary>
/// 4条底边的集合
/// </summary>
Rectangle[] borderRects = new Rectangle[4];
/// <summary>
/// 组成4条虚线的点
/// </summary>
Point[] linePoints = new Point[5];
/// <summary>
/// 8个小矩形大小
/// </summary>
const int size = 6;
/// <summary>
/// 8个小矩形的大小
/// </summary>
Size smallRectSize = new Size(size, size);
/// <summary>
/// 8个小矩形
/// </summary>
Rectangle[] smallRects = new Rectangle[8];
#region 设置控件区域，绘制虚线，绘制实线
/// <summary>
/// 设置控件区域：4条底边，点击控件后显示
/// </summary>
public void SetControlRegion()
{
//显示边框并置顶
Visible = true;
BringToFront();
#region 设置控件区域
int x = control.Bounds.X - smallRectSize.Width;
int y = control.Bounds.Y - smallRectSize.Height;
int width = control.Bounds.Width + (smallRectSize.Width * 2);
int height = control.Bounds.Height + (smallRectSize.Height * 2);
Bounds = new Rectangle(x, y, width, height);
//包括边框的局域
controlRect = new Rectangle(new Point(0, 0), Bounds.Size);
#endregion
#region 4条底边
GraphicsPath path = new GraphicsPath();
//上底边
borderRects[0] = new Rectangle(0, 0, Width + size * 2, smallRectSize.Height + 1);
//左底边
borderRects[1] = new Rectangle(0, size + 1, smallRectSize.Width + 1, Height - size * 2 - 2);
//下底边
borderRects[2] = new Rectangle(0, Height - size - 1, Width + size * 2, smallRectSize.Height + 1);
//右底边
borderRects[3] = new Rectangle(Width - size - 1, size + 1, smallRectSize.Width + 1, Height - size * 2 - 2);
path.AddRectangle(borderRects[0]);
path.AddRectangle(borderRects[1]);
path.AddRectangle(borderRects[2]);
path.AddRectangle(borderRects[3]);
Region = new Region(path);
#endregion
}
/// <summary>
/// 绘制虚线：4条虚线和8个小矩形
/// </summary>
public void DrawDottedLines(Graphics g)
{
#region 4条虚线
//左上
linePoints[0] = new Point(3, 3);
//右上
linePoints[1] = new Point(Width - 3 - 1, 3);
//右下
linePoints[2] = new Point(Width - 3 - 1, Height - 3 - 1);
//左下
linePoints[3] = new Point(3, Height - 3 - 1);
//左上
linePoints[4] = new Point(3, 3);
Pen pen = new Pen(Color.Black, 1) { DashStyle = DashStyle.Dot };
g.DrawLines(pen, linePoints);
#endregion
#region 8个小矩形
//左上
smallRects[0] = new Rectangle(new Point(0, 0), smallRectSize);
//右上
smallRects[1] = new Rectangle(new Point(Width - size - 1, 0), smallRectSize);
//左下
smallRects[2] = new Rectangle(new Point(0, Height - size - 1), smallRectSize);
//右下
smallRects[3] = new Rectangle(new Point(Width - size - 1, Height - size - 1), smallRectSize);
//上中
smallRects[4] = new Rectangle(new Point(Width / 2 - 1, 0), smallRectSize);
//下中
smallRects[5] = new Rectangle(new Point(Width / 2 - 1, Height - size - 1), smallRectSize);
//左中
smallRects[6] = new Rectangle(new Point(0, Height / 2 - size / 2), smallRectSize);
//右中
smallRects[7] = new Rectangle(new Point(Width - size - 1, Height / 2 - size / 2), smallRectSize);
//填充矩形内部为白色
g.FillRectangles(Brushes.White, smallRects);
//绘制矩形
g.DrawRectangles(Pens.Black, smallRects);
#endregion
}
/// <summary>
/// 绘制实线：4条实线，移动控件和调整控件大小时显示
/// </summary>
public void DrawSolids()
{
//隐藏边框
Visible = false;
Graphics g = control.CreateGraphics();
int width = control.Width;
int height = control.Height;
Point[] points = new Point[5] { new Point(0,0),new Point(width - 1,0),
new Point(width - 1,height-1),new Point(0,height-1),new Point(0,0)};
g.DrawLines(new Pen(Color.Gray, 3), points);
}
#endregion
#region 调整控件大小
/// <summary>
/// 鼠标在控件中的位置
/// </summary>
enum MousePos
{
None,
Top,
Right,
Bottom,
Left,
LeftTop,
LeftBottom,
RightTop,
RightBottom
}
/// <summary>
/// 鼠标在控件中的位置
/// </summary>
MousePos mousePos;
/// <summary>
/// 改变鼠标状态，鼠标在控件上，下，左，右，左上，右上，左下，右下，向上不同的光标
/// </summary>
private void SetCursor(int x, int y)
{
Point point = new Point(x, y);
if (!controlRect.Contains(point))//不在边框局域内直接退出
{
Cursor.Current = Cursors.Arrow;
return;
}
else if (smallRects[0].Contains(point))//左上
{
Cursor.Current = Cursors.SizeNWSE;
mousePos = MousePos.LeftTop;
}
else if (smallRects[1].Contains(point))//右上
{
Cursor.Current = Cursors.SizeNESW;
mousePos = MousePos.RightTop;
}
else if (smallRects[2].Contains(point))//左下
{
Cursor.Current = Cursors.SizeNESW;
mousePos = MousePos.LeftBottom;
}
else if (smallRects[3].Contains(point))//右下
{
Cursor.Current = Cursors.SizeNWSE;
mousePos = MousePos.RightBottom;
}
else if (borderRects[0].Contains(point))//上
{
Cursor.Current = Cursors.SizeNS;
mousePos = MousePos.Top;
}
else if (borderRects[1].Contains(point))//左
{
Cursor.Current = Cursors.SizeWE;
mousePos = MousePos.Left;
}
else if (borderRects[2].Contains(point))//下
{
Cursor.Current = Cursors.SizeNS;
mousePos = MousePos.Bottom;
}
else if (borderRects[3].Contains(point))//右
{
Cursor.Current = Cursors.SizeWE;
mousePos = MousePos.Right;
}
else
{
Cursor.Current = Cursors.Arrow;
}
}
/// <summary>
/// 控件的最小高度
/// </summary>
const int MinHeight = 10;
/// <summary>
/// 控件的最小宽度
/// </summary>
const int MinWeight = 10;
/// <summary>
/// 调整控件大小：鼠标在控件中的不同位置，调整控件大小
/// </summary>
private void ReCtrlSize()
{
//获取当前鼠标位置
Point currentPoint = Cursor.Position;
int x = currentPoint.X - lastPoint.X;
int y = currentPoint.Y - lastPoint.Y;
switch (mousePos)
{
case MousePos.None:
break;
case MousePos.Top://上，调整
if (control.Height - y > MinHeight)
{
control.Top += y;
control.Height -= y;
}
break;
case MousePos.Right:
if (control.Width + x > MinWeight)
{
control.Width += x;
}
break;
case MousePos.Bottom:
if (control.Height + y > MinHeight)
{
control.Height += y;
}
break;
case MousePos.Left:
if (control.Width - x > MinWeight)
{
control.Left += x;
control.Width -= x;
}
break;
case MousePos.LeftTop://左上
if (control.Width - x > MinWeight)
{
control.Left += x;
control.Width -= x;
}
if (control.Height - y > MinHeight)
{
control.Top += y;
control.Height -= y;
}
break;
case MousePos.LeftBottom:
if (control.Width - x > MinWeight)
{
control.Left += x;
control.Width -= x;
}
if (control.Height + y > MinHeight)
{
control.Height += y;
}
break;
case MousePos.RightTop:
if (control.Width + x > MinWeight)
{
control.Width += x;
}
if (control.Height - y > MinHeight)
{
control.Top += y;
control.Height -= y;
}
break;
case MousePos.RightBottom:
if (control.Width + x > MinWeight)
{
control.Width += x;
}
if (control.Height + y > MinHeight)
{
control.Height += y;
}
break;
default:
break;
}
lastPoint = Cursor.Position;
}
#endregion
}
}
插件库/Lskj.PubPdfSign/Controls/SignBox.cs
+185
View File
@@ -0,0 +1,185 @@
using O2S.Components.PDFView4NET;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Lskj.PubPdfSign.Controls
{
/// <summary>
/// 签名box对象
/// </summary>
public class SignBox
{
public SignBox(PDFPageView _PageView, PDFPage _Page)
{
PageView = _PageView;
Page = _Page;
}
/// <summary>
/// PDF文档控件
/// </summary>
[Browsable(false)]
public PDFPageView PageView { get; set; }
/// <summary>
/// 父图片控件
/// </summary>
[Browsable(false)]
public PictureBox ParentPicBox { get; set; }
/// <summary>
/// 父边框控件
/// </summary>
[Browsable(false)]
public ResizeControl ParentResizeControl { get; set; }
/// <summary>
/// 图片地址
/// </summary>
[Browsable(false)]
public string ParentPicBoxImagePath { get; set; }
/// <summary>
/// 页码
/// </summary>
/// <value>The page number.</value>
[Browsable(false)]
public int PageNumber { get; set; }
/// <summary>
/// PDF页面
/// </summary>
/// <value>The page number.</value>
[Browsable(false)]
public PDFPage Page { get; set; }
/// <summary>
/// 坐标
/// </summary>
/// <value>The point.</value>
[Browsable(false)]
public Point PointObj { get; set; }
/// <summary>
/// 步骤
/// </summary>
/// <value>The point.</value>
[Browsable(false)]
public string StepCode { get; set; }
/// <summary>
/// 步骤名字
/// </summary>
/// <value>The point.</value>
[Browsable(false)]
public string StepName { get; set; }
/// <summary>
/// 宽度
/// </summary>
public int PdfImageWidth { get; private set; }
/// <summary>
/// 宽度
/// </summary>
public int SignWidth
{
get
{
return ParentPicBox.Width;
}
set
{
ParentPicBox.Width = value;
}
}
/// <summary>
/// 高度
/// </summary>
public int PdfImageHeight { get; private set; }
/// <summary>
/// 高度
/// </summary>
public int SignHeight
{
get
{
return ParentPicBox.Height;
}
set
{
ParentPicBox.Height = value;
}
}
/// <summary>
/// 左边距
/// </summary>
public int AbsoluteX { get; private set; }
/// <summary>
/// 左边距
/// </summary>
public int SignLeft
{
get
{
return ParentPicBox.Left;
}
set
{
ParentPicBox.Left = value;
}
}
/// <summary>
/// 左边距
/// </summary>
public int AbsoluteY { get; private set; }
/// <summary>
/// 上边距
/// </summary>
public int SignTop
{
get
{
return ParentPicBox.Top;
}
set
{
ParentPicBox.Top = value;
}
}
/// <summary>
/// 是否移动状态
/// </summary>
[BrowsableAttribute(false)]
public bool IsMove { get; set; }
/// <summary>
/// 鼠标点击位置
/// </summary>
[BrowsableAttribute(false)]
public Point MouseDownPoint { get; set; }
/// <summary>
/// 附加文件地址
/// </summary>
public string pdfAdditionalUrl { get; set; }
/// <summary>
/// 更新位置信息
/// </summary>
public void UpdateLocation()
{
float width = (float)Page.Width;
if (Page.Rotation == PDFPageRotation.Rotate0Degrees)
{
PDFPoint pdfpoint = PageView.ConvertScreenPointToPDFPoint(new Point(SignLeft, SignTop));
PDFPoint pdfpoint2 = PageView.ConvertScreenPointToPDFPoint(new Point(SignLeft + SignWidth, SignTop + SignHeight));
AbsoluteX = (int)pdfpoint.X;
AbsoluteY = (int)pdfpoint2.Y;
PdfImageWidth = (int)(pdfpoint2.X - pdfpoint.X);
PdfImageHeight = (int)(pdfpoint.Y - pdfpoint2.Y);
}
else if (Page.Rotation == PDFPageRotation.Rotate90Degrees)
{
PDFPoint pdfpoint4 = PageView.ConvertScreenPointToPDFPoint(new Point(SignLeft + SignWidth, SignTop));
PDFPoint pdfpoint5 = PageView.ConvertScreenPointToPDFPoint(new Point(SignLeft, SignTop + SignHeight));
AbsoluteX = (int)pdfpoint5.Y;
AbsoluteY = (int)(width - (float)pdfpoint5.X);
PdfImageWidth = (int)(pdfpoint4.Y - pdfpoint5.Y);
PdfImageHeight = (int)(pdfpoint5.X - pdfpoint4.X);
}
}
}
}