public void OnSaveClicked(object sender, EventArgs args)
{
// create flow document and register necessary styles
FlowDocument doc = new FlowDocument();
doc.Margin = new Thickness (10,10,10,10);
// the style for all document's textblocks
doc.StyleManager.RegisterStyle("TextBlock, TextBox", new Style()
{
Font = new Font("Helvetica",20),
Color = RgbColors.Black,
Display = Display.Block
});
// the style for the section that contains employee data
doc.StyleManager.RegisterStyle ("#border", new Style ()
{
Padding = new Thickness(10,10,10,10),
BorderColor = RgbColors.DarkRed,
Border = new Border(5),
BorderRadius=5
}
);
// add PDF form fields for later processing
doc.Fields.Add (new TextField ("firstName", currentEmployee.FirstName));
doc.Fields.Add (new TextField ("lastName", currentEmployee.LastName));
doc.Fields.Add (new TextField ("position", currentEmployee.CurrentPosition));
// create section and add text block inside
Section section = new Section (){Id="border"};
// ios PDF preview doesn't display fields correctly,
// uncomment this code to use simple text blocks instead of text boxes
// section.Add(new TextBlock(string.Format("First name: {0}",currentEmployee.FirstName)));
// section.Add(new TextBlock(string.Format("Last name: {0}",currentEmployee.LastName)));
// section.Add(new TextBlock(string.Format("Position: {0}",currentEmployee.CurrentPosition)));
section.Add(new TextBlock("First name: "));
section.Add(new TextBox("firstName"));
section.Add(new TextBlock("Last name: "));
section.Add(new TextBox("lastName"));
section.Add(new TextBlock("Position: "));
section.Add(new TextBox("position"));
doc.Add (section);
// get io service and generate output file path
var fileManager = DependencyService.Get<IFileIO>();
string filePath = Path.Combine (fileManager.GetMyDocumentsPath (), "form.pdf");
// generate document
using(Stream outputStream = fileManager.CreateFile(filePath))
{
doc.Write (outputStream, new ResourceManager());
}
// request preview
DependencyService.Get<IPDFPreviewProvider>().TriggerPreview (filePath);
}
static FlowDocumentExt()
{
Default = new FlowDocument();
Default.AddLine();
Default.AddLine("欢迎使用Chrome更新器！");
Default.AddLine(Environment.NewLine);
Default.AddLine("本更新器可以查询Chrome安装文件的下载地址，");
Default.AddLine("如果您设置了系统代理，会尝试前往谷歌官方网站查询，如果没有代理则会从耍下的服务器获取。");
Default.AddLine(Environment.NewLine);
Default.Add("如果遇到问题可以前往 耍下");
Default.Add("交", new RgbaColor(202, 202, 202, 100));
Default.Add("流 群：");
Default.Add("14724233", "tencent://groupwpa/?subcmd=all\u0026param=7B2267726F757055696E223A31343732343233332C2274696D655374616D70223A313435373135343134397D0A");
Default.Add("进行交流。");
Default.AddLine(Environment.NewLine);
Default.Add("本工具发布地址为：");
Default.Add("https://csharp.love/chrome_update_tool.html", "https://csharp.love/chrome_update_tool.html");
}
public void SaveDocument(string path)
{
using (FileStream outPutStream = GetOutputStream(path))
{
try
{
Section section = new Section();
// //// add some text content
TextBlock text =
new TextBlock("Hessfjkljsdfsdfsdfsdcześć ty tyłek, przejdźdsfdfsdsfsdff你好你屁股jflksdfljeeeeeeeeehalloxydsfdfsdsfsdffjflksdfljeeeeeeeeehallo");
text.Display = Display.Block;
section.Add(text);
_pdfDocument.Add(section);
_pdfDocument.Write(outPutStream, resourceManager);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return(FlowDocumentExt.Default);
}
var result = (AppUpdate)value;
#region dirty hack
var vm = (ChromeUpdaterCore)Application.Current.MainWindow.DataContext;
var doc = new FlowDocument();
if (!string.IsNullOrEmpty(vm.SelectedPath))
{
var canWrite = ChromeUpdaterCore.HasWriteAccess(vm.SelectedPath);
if (!canWrite)
{
doc.AddLine($"提示：程序无权对目录：{vm.SelectedPath} 进行操作，故无法进行一键更新！", FlowDocumentExt.Red);
}
var chromeExePath = System.IO.Path.Combine(vm.SelectedPath, "chrome.exe");
var canExtract = false;
if (System.IO.File.Exists(chromeExePath))
{
if (vm.IsX64Selected != vm.CurrentChromeInfo.IsX64)
{
doc.AddLine($"请注意，您当前选择的架构为{(vm.IsX64Selected ? "x64" : "x86")}，但是您本地的Chrome架构为{(vm.CurrentChromeInfo.IsX64 ? "x64" : "x86")}！", FlowDocumentExt.Yellow);
canExtract = true;
}
if (vm.BranchSelected != vm.CurrentChromeInfo.Branch)
{
doc.AddLine($"请注意，您当前选择的分支为{vm.BranchSelected}，但是您本地的Chrome分支为{(vm.CurrentChromeInfo.Branch == null ? "未知" : vm.CurrentChromeInfo.Branch.ToString())}！", FlowDocumentExt.Yellow);
canExtract = true;
}
if (ChromeUpdaterCore.IsBiggerVersion(vm.CurrentChromeInfo.Version, result.version))
{
doc.AddLine($"请注意，当前查询到的版本({result.version}/{(vm.IsX64Selected ? "x64" : "x86")}/{vm.BranchSelected})的版本号大于您现有的Chrome版本号({vm.CurrentChromeInfo.Version})！", FlowDocumentExt.Green);
canExtract = true;
}
else
{
doc.AddLine($"您当前的chrome版本：{vm.CurrentChromeInfo} 是最新的！", FlowDocumentExt.Blue);
}
}
else
{
if (System.IO.Directory.GetFiles(vm.SelectedPath).Length > 0)
{
doc.AddLine("请注意，您选择的文件夹不为空并且里面没有找到chrome，请重新选择一个文件夹！", FlowDocumentExt.Yellow);
}
else
{
canExtract = true;
}
}
doc.AddLine($"\n查询到的信息({vm.BranchSelected}/{(vm.IsX64Selected ? "x64" : "x86")})：\n", FlowDocumentExt.Blue);
doc.Add(result.ToString(), FlowDocumentExt.Blue);
if (canWrite && canExtract)
{
doc.Add(" 下载安装包并解压:", FlowDocumentExt.Blue);
doc.AddImage(Arthas.Utility.Media.ResObj.GetImageSource(System.Reflection.Assembly.GetExecutingAssembly(), "Resources.icon-download-e.png"), () =>
{
vm.CmdDownloadAndExtract.Execute(null);
});
}
}
if (ChromeUpdaterCore.Writeable)
{
doc.Add(" 下载安装包:", FlowDocumentExt.Blue);
doc.AddImage(Arthas.Utility.Media.ResObj.GetImageSource(System.Reflection.Assembly.GetExecutingAssembly(), "Resources.icon-download.png"), () =>
{
vm.CmdDownload.Execute(null);
});
}
doc.AddLine("");
foreach (var s in result.url)
{
doc.AddLine(s, null, () =>
{
vm.CmdCopyToClipboard.Execute(s);
});
}
return(doc);
#endregion
}
public static void Add(this FlowDocument Document, string title, string url)
{
Document.Add(title, null, () => System.Diagnostics.Process.Start(url));
}
/*
*
* private string printPdfFile() {
* string returnValue = "";
* try
* {
* String fileName = "Order" + DateTime.Now.ToString("ddMMyyyy");
* // System.IO.FileStream fs = new FileStream(Server.MapPath("pdf") + "\\" + "First PDF document.pdf", FileMode.Create);
*
* System.IO.FileStream fs = new FileStream(Environment.GetEnvironmentVariable("Assets") + "Order.pdf", FileMode.Create);
* // Create an instance of the document class which represents the PDF document itself.
* Document document = new Document(PageSize.A4, 25, 25, 30, 30);
* // Create an instance to the PDF file by creating an instance of the PDF Writer class, using the document and the filestrem in the constructor.
*
* PdfWriter writer = PdfWriter.GetInstance(document, fs);
*
*
* // Open the document to enable you to write to the document
*
* document.Open();
*
* // Add a simple and well known phrase to the document in a flow layout manner
*
* document.Add(new Paragraph("Hello World!"));
*
* // Close the document
*
* document.Close();
* // Close the writer instance
*
* writer.Close();
* // Always close open file handles explicitly
* fs.Close();
* returnValue = fileName;
* }
* catch (Exception ee) {
* returnValue = "ERROR" + ee.Message;
* }
* return returnValue;
* }
*/
private string printPdfFile()
{
string returnValue = "";
try
{
string fileName = "";
// create flow document and register necessary styles
FlowDocument doc = new FlowDocument();
doc.Margin = new Thickness(10, 10, 10, 10);
// the style for all document's textblocks
doc.StyleManager.RegisterStyle("TextBlock, TextBox", new Style()
{
Font = new Font("Helvetica", 20),
Color = RgbColors.Black,
Display = Display.Block
});
// the style for the section that contains employee data
doc.StyleManager.RegisterStyle("#border", new Style()
{
Padding = new Thickness(10, 10, 10, 10),
BorderColor = RgbColors.DarkRed,
Border = new Border(5),
BorderRadius = 5
}
);
// add PDF form fields for later processing
doc.Fields.Add(new TextField("firstName", "Hello"));
doc.Fields.Add(new TextField("lastName", "test12345"));
doc.Fields.Add(new TextField("position", "Manager"));
// create section and add text block inside
Section section = new Section()
{
Id = "border"
};
// ios PDF preview doesn't display fields correctly,
// uncomment this code to use simple text blocks instead of text boxes
// section.Add(new TextBlock(string.Format("First name: {0}",currentEmployee.FirstName)));
// section.Add(new TextBlock(string.Format("Last name: {0}",currentEmployee.LastName)));
// section.Add(new TextBlock(string.Format("Position: {0}",currentEmployee.CurrentPosition)));
section.Add(new TextBlock("First name: "));
section.Add(new TextBox("firstName"));
section.Add(new TextBlock("Last name: "));
section.Add(new TextBox("lastName"));
section.Add(new TextBlock("Position: "));
section.Add(new TextBox("position"));
doc.Add(section);
// get io service and generate output file path
var fileManager = DependencyService.Get <IFileIO>();
//string filePath = Path.Combine(fileManager.GetMyDocumentsPath(), "form.pdf");
string filePath = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal), "form.pdf");
//System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal)
// generate document
using (Stream outputStream = fileManager.CreateFile(filePath))
{
doc.Write(outputStream, new ResourceManager());
}
// request preview
DependencyService.Get <IPDFPreviewProvider>().TriggerPreview(filePath);
returnValue = fileName;
}
catch (Exception e)
{
returnValue = e.Message;
}
return(returnValue);
}
