/// <summary>
/// Shows advanced settings window.
/// </summary>
/// <param name="owner">owner</param>
public void ShowAdvancedSettings(Window owner)
{
try
{
// get chosen printer by color setting
Printer pr = GetChosenPrinterWithSettings(PrintWithColor);
if (pr == null)
{
return;
}
UISettingsExtractor extractor = new UISettingsExtractor(ChosenPrinter.Name, DesktopHelper.GetDesktopWindow());
extractor.Start();
MainController.Singleton.ShowAdvancedPrinterSettings(new WindowInteropHelper(owner).Handle, ChosenPrinter.Name, ref PrinterSettings);
extractor.Stop();
PrintBooklet = extractor.Booklet;
LogHelper.LogDebug(PrintBooklet);
pr.Settings = PrinterSettings;
SetByPrinterSettings();
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// <summary>
/// Updates available printers
/// </summary>
/// <returns>available printers</returns>
public Printers UpdateAvailablePrinters()
{
LogHelper.LogDebug();
try
{
_availablePrinters = null;
// just retrieve new data
var xxx = AvailablePrinters;
LogHelper.LogDebug("HasAvailablePrinters : " + HasAvailablePrinters);
// change (real) printers of local print event watcher
if (localPrintEventWatcher != null)
{
localPrintEventWatcher.PrintersToPauseAndShow = new List <string>();
// check if there are available printers
if (HasAvailablePrinters)
{
LogHelper.LogDebug("AvailablePrinters : " + AvailablePrinters.NamesInSystem.Count);
// add (real) printers
localPrintEventWatcher.PrintersToPauseAndShow.AddRange(AvailablePrinters.NamesInSystem);
}
}
return(_availablePrinters);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// Dispose
#region Dispose
/// <summary>
/// Disposes data
/// </summary>
public void Dispose()
{
// get rid of event watcher
if (_eventWatcher != null)
{
try
{
_eventWatcher.EventArrived -= mewPrintJobs_JobArrived;
_eventWatcher.Stop();
_eventWatcher.Dispose();
_eventWatcher = null;
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
// get rid of management scope
if (managementScope != null)
{
try
{
managementScope = null;
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
}
/// <summary>
/// Gets value from the postscript file line
/// </summary>
/// <param name="line">postscript file line</param>
/// <returns>value from the postscript file line</returns>
private static string GetLineValue(string line)
{
try
{
// find semicolon
int index = line.IndexOf(':');
if (index > 0)
{
// find star
int index2 = line.LastIndexOf('*');
if (index2 > index)
{
// find first space after star
int index3 = line.IndexOf(' ', index2);
if (index3 > index2)
{
// extract starred value
return(line.Substring(index3).Trim());
}
}
else
{
// extract simple value
return(line.Substring(index + 1).Trim());
}
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
return(null);
}
/// <summary>
/// Gets value from the postscript file line
/// </summary>
/// <param name="line">postscript file line</param>
/// <returns>value from the postscript file line</returns>
private static string GetLineValue2(string line)
{
try
{
int index = line.IndexOf('=');
if (index > 0)
{
int index2 = line.IndexOf('"', index + 1) + 1;
if (index2 > index)
{
int index3 = line.IndexOf('"', index2);
if (index3 > index2)
{
// extract value
return(line.Substring(index2, index3 - index2).Trim());
}
}
else
{
// extract simple value
return(line.Substring(index + 1).Trim());
}
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
return(null);
}
/// <summary>
/// Gets proper library
/// </summary>
/// <returns>path to the library</returns>
private static string GetLib()
{
try
{
string path = getLib(true);
if (File.Exists(path))
{
return(path);
}
path = getLib(false);
if (File.Exists(path))
{
return(path);
}
path = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), getLib(false));
if (File.Exists(path))
{
return(path);
}
throw new ArgumentNullException("File not found! " + Environment.NewLine + Application.ExecutablePath);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// Post
#region Post
/// <summary>
/// Initiates post request
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static IRestResponse Post(string url, Dictionary <string, string> queryParameters = null)
{
try
{
string req = url;
if (queryParameters != null && queryParameters.Count > 0)
{
req += "?" + queryParameters.GetAsQueryString();
}
LastCall = req;
LogHelper.LogDebug(new Uri(req).AbsoluteUri);
RestClient client = new RestClient(new Uri(req));
RestRequest request = new RestRequest(Method.POST);
request.Timeout = 5000;
request.AddParameter("undefined", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
return(response);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// Print
#region Print
/// <summary>
/// Prints file with specified printer and settings
/// </summary>
/// <param name="fileName">file name</param>
/// <param name="printer">printer settings</param>
public static void Print(string fileName, string documentName, PrinterSettings printer, PostScriptMetaData data)
{
if (String.IsNullOrWhiteSpace(fileName))
{
return;
}
if (printer == null)
{
return;
}
if (data == null)
{
return;
}
try
{
// check the existence of the file
if (!File.Exists(fileName))
{
return;
}
// get file format
SupportedPrintFormat format = GetFileFormat(fileName);
string newFileName = fileName;
// if Postscript file
if (format == SupportedPrintFormat.PS)
{
newFileName = fileName + ".pdf";
// convert to .pdf
GhostScriptHelper.ConvertPStoPDF(fileName, newFileName);
}
// create corresponding print job title
PrintJobTitle title = new PrintJobTitle(printer.PrinterName, documentName, Environment.UserName, Environment.MachineName, -1);
// skip this title
SkipMethod(title);
// print document
if (PDFHelper.Print(printer, newFileName, documentName, Environment.UserName, Environment.MachineName))
{
// add title watcher
AddWatcher(title);
// log printed data
LogPrint(ConfigData.FilePath_PrintLog, documentName, printer, data.NumberOfPages);
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// HasColor
#region HasColor
/// <summary>
/// Indicates whether the image has color or not
/// </summary>
/// <param name="image">image to be inspected</param>
/// <returns>true if has color; otherwise false</returns>
public static bool HasColor(Image image)
{
try
{
return(!IsGrayScale(new Bitmap(image)));
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(false);
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private MethodInfo[] GetMethods()
{
try
{
return((typeof(API)).GetMethods(BindingFlags.Public | BindingFlags.Static));
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// GetPrinters
#region GetPrinters
/// <summary>
/// Gets printer list from the specified config file
/// </summary>
/// <param name="fullPath">config file</param>
/// <returns>printers</returns>
public static Printers GetPrintersFromConfig(string fullPath)
{
LogHelper.LogDebug(fullPath);
if (String.IsNullOrWhiteSpace(fullPath))
{
return(null);
}
try
{
if (!File.Exists(fullPath))
{
return(null);
}
string data = File.ReadAllText(fullPath);
if (String.IsNullOrWhiteSpace(data))
{
return(null);
}
LogHelper.LogDebug("From file: " + data);
JArray jArray = JArray.Parse(data);
foreach (JObject jObject in jArray.Children <JObject>())
{
var workstation = jObject["workstation"];
if (workstation != null)
{
if (workstation.ToString() == Environment.MachineName)
{
LogHelper.LogDebug("Printer data found");
return(JsonConvert.DeserializeObject <Printers>(jObject["printers"].ToString()));
}
}
else
{
return(JsonConvert.DeserializeObject <Printers>(jArray.ToString()));
}
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
LogHelper.LogDebug("Printer data not found");
return(null);
}
/// PrinterIssue
#region PrinterIssue
/// <summary>
/// Sends printer issue if any exist
/// </summary>
/// <param name="printerName">printer name</param>
/// <param name="issue">printer issue</param>
public static void PrinterIssue(string machineName, string userName, string printerName, string issue)
{
try
{
LogHelper.LogDebug(printerName);
var res = API.PrinterIssue(machineName, userName, printerName, issue);
LogHelper.LogDebug(res);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// LogPrint
#region LogPrint
/// <summary>
/// Logs print entry data
/// </summary>
/// <param name="machineName">computer name</param>
/// <param name="userName">user name</param>
/// <param name="printerName">printer name</param>
/// <param name="isColored">is colored?</param>
/// <param name="numberOfPrints">number of prints</param>
/// <param name="doubleSided">double-sided print</param>
public static void LogPrint(string machineName, string userName, string printerName, bool isColored, int numberOfPrints, bool doubleSided)
{
try
{
LogHelper.LogDebug(machineName);
var res = API.LogPrint(machineName, userName, isColored, numberOfPrints, printerName, doubleSided);
LogHelper.LogDebug(res);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void watcher_CanBeDisposed(object sender, EventArgs e)
{
PrintJobWatcher w = sender as PrintJobWatcher;
if (w != null)
{
try
{
this.Remove(w);
w.Dispose();
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
}
/// HasColor
#region HasColor
/// <summary>
/// Checks whether the postscript file has color inside
/// </summary>
/// <param name="psFileName">file to be inspected</param>
/// <returns>true if colored; otherwise false</returns>
public static bool?HasColor(string psFileName)
{
if (string.IsNullOrWhiteSpace(psFileName))
{
return(null);
}
LogHelper.LogDebug();
try
{
if (!File.Exists(psFileName))
{
return(null);
}
string pdfTMPFileName = Path.GetTempFileName() + ".pdf";
// and convert PS file to PDF
GhostScriptHelper.ConvertPStoPDF(psFileName, pdfTMPFileName);
// find out do PDF has color or not?
bool hasColor = GhostScriptHelper.HasColor(pdfTMPFileName);
try
{
File.Delete(pdfTMPFileName);
}
catch (Exception ex)
{
LogHelper.Log(ex);
}
return(hasColor);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// HasColor
#region HasColor
/// <summary>
/// Determines if the specified file has color
/// </summary>
/// <param name="fileName">file to be inspected</param>
/// <returns>true if has color; otherwise false</returns>
public static bool HasColor(string fileName, int desired_x_dpi = 96, int desired_y_dpi = 96)
{
LogHelper.LogDebug(fileName);
try
{
GhostscriptVersionInfo gsVersion = new GhostscriptVersionInfo(GetLib());
using (GhostscriptRasterizer rasterizer = new GhostscriptRasterizer())
{
rasterizer.Open(fileName, gsVersion, false);
for (int pageNumber = 1; pageNumber <= rasterizer.PageCount; pageNumber++)
{
try
{
using (Image img = rasterizer.GetPage(desired_x_dpi, desired_y_dpi, pageNumber))
{
if (img.HasColor())
{
LogHelper.LogDebug("Has Color");
return(true);
}
}
}
catch (Exception ex)
{
LogHelper.LogDebug(ex);
}
}
rasterizer.Close();
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
LogHelper.LogDebug("No Color");
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="fileName"></param>
/// <param name="printerName"></param>
/// <param name="documentName"></param>
/// <param name="color"></param>
/// <param name="numberOfPrints"></param>
/// <param name="duplex"></param>
private static void LogPrint(string fileName, string printerName, string documentName, bool color, int numberOfPrints, Duplex duplex)
{
if (String.IsNullOrWhiteSpace(fileName))
{
return;
}
if (String.IsNullOrWhiteSpace(printerName))
{
return;
}
APIWrapper.LogPrint(Environment.MachineName, Environment.UserName, printerName, color, numberOfPrints, duplex != Duplex.Simplex);
try
{
string path = Path.GetDirectoryName(fileName);
if (!string.IsNullOrWhiteSpace(path))
{
if (!Directory.Exists(path))
{
IO.CreateHiddenDirectory(path, false);
}
}
object[] data = new object[] { Environment.MachineName, Environment.UserName, printerName, documentName, color, duplex, numberOfPrints };
using (FileStream fs = new FileStream(fileName, FileMode.Append, FileAccess.Write, FileShare.Write))
{
LogHelper.LogDebug(fileName);
using (StreamWriter sw = new StreamWriter(fs, Encoding.Unicode))
{
sw.WriteLine(data.ToCSV());
}
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(fileName + " " + ex);
}
}
/// GetPrinters
#region GetPrinters
/// <summary>
/// Gets list of available printers
/// </summary>
/// <param name="machineName">computer name</param>
/// <returns>list of available printers</returns>
public static Printers GetPrinters(string machineName)
{
try
{
LogHelper.LogDebug(machineName);
string res = API.GetPrinters(machineName);
LogHelper.Log(res);
if (string.IsNullOrWhiteSpace(res))
{
return(null);
}
return(JsonConvert.DeserializeObject <Printers>(res));
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// CheckIfCanPrint
#region CheckIfCanPrint
/// <summary>
/// Checks if the user is able to print
/// </summary>
/// <param name="machineName">computer name</param>
/// <param name="userName">user name</param>
/// <param name="isColored">is colored?</param>
/// <param name="numberOfPrints">number of prints</param>
/// <param name="printerName">printer name</param>
/// <returns>is user able to print?</returns>
public static AllowedToPrintResponse CheckIfCanPrint(string machineName, string userName, bool isColored, int numberOfPrints, string printerName)
{
try
{
LogHelper.LogDebug(machineName);
var res = API.CheckIfCanPrint(machineName, userName, isColored, numberOfPrints, printerName);
LogHelper.LogDebug(res);
if (string.IsNullOrWhiteSpace(res))
{
return(null);
}
return(JsonConvert.DeserializeObject <AllowedToPrintResponse>(res));
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// GetEnvironment
#region GetEnvironment
/// <summary>
/// Gets environment data.
/// </summary>
/// <returns>environment data</returns>
public static object GetEnvironment()
{
try
{
string res = API.GetEnvironment();
LogHelper.Log(res);
if (string.IsNullOrWhiteSpace(res))
{
return(null);
}
//return null;
return(JToken.Parse(res));
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// Convert
#region Convert
/// <summary>
/// Converts postscript file to pdf
/// </summary>
/// <param name="psFileName">postscript file name</param>
/// <returns>pdf file name</returns>
public static void ConvertPStoPDF(string psFileName, string pdfFileName)
{
if (string.IsNullOrWhiteSpace(psFileName))
{
return;
}
if (string.IsNullOrWhiteSpace(pdfFileName))
{
return;
}
try
{
GhostscriptProcessor process = CreateProcessor();
process.Process(ConvertPStoPDFArgs(psFileName, pdfFileName));
process.Dispose();
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
private void bExecuteRaw_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(textBoxRequest.Text))
{
return;
}
try
{
var res = Connection.Get(textBoxRequest.Text);
if (res == null)
{
textBoxResults.Text = "Null result";
}
else
{
textBoxResults.Text = res.ToString();
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// <summary>
/// Checks print job and printer status
/// </summary>
private void TimerCall()
{
timer.Enabled = false;
bool jobfound = false;
bool hasTrouble = false;
try
{
string statusReport = "";
//_printerStatus |= PrintHelper.GetPrinterStatus(_printJob.ServerHost, _printJob.PrintJobTitle.PrinterName, out statusReport);
_printerStatus |= PrintHelper.GetPrinterStatus(PrintJobTitle.Host, PrintJobTitle.PrinterName, out statusReport);
if ((_printerStatus | PrinterTrouble.None) == PrinterTrouble.None)
{
hasTrouble = false;
}
else
{
hasTrouble = true;
}
// if issue found
if (hasTrouble)
{
// send data to server
//OnIssueFound(new PrinterIssueEventArgs(_printJob.PrintJobTitle.PrinterName, _printerStatus, statusReport));
OnIssueFound(new PrinterIssueEventArgs(PrintJobTitle.PrinterName, _printerStatus, statusReport));
OnCanBeDisposed(EventArgs.Empty);
return;
}
// find the job
//foreach (var printJob in PrintHelper.GetPrintJobs(_printJob.ServerHost, _printJob.PrintJobTitle.PrinterName))
foreach (var printJob in PrintHelper.GetPrintJobs(PrintJobTitle.Host, PrintJobTitle.PrinterName))
{
//if (PrintHelper.ExtractDocumentName(printJob) == _printJob.PrintJobTitle.Document)
if (PrintHelper.ExtractDocumentName(printJob) == PrintJobTitle.Document)
{
jobfound = true;
break;
}
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
// if job found
if (jobfound)
{
// continue watching
timer.Enabled = true;
}
else
{
// finish watching
OnJobCompleted(new PrintJobDataEventArgs(null));
OnCanBeDisposed(EventArgs.Empty);
}
}
/// ReadFile
#region ReadFile
/// <summary>
/// Reads postscript file and extracts file data
/// </summary>
/// <param name="fileName">file to be inspected</param>
/// <returns>postscript file data</returns>
public static PostScriptMetaData ReadFile(string fileName)
{
if (string.IsNullOrWhiteSpace(fileName))
{
return(null);
}
try
{
if (!File.Exists(fileName))
{
return(null);
}
// extract all the text
string text = File.ReadAllText(fileName);
if (string.IsNullOrWhiteSpace(text))
{
return(null);
}
// get lines of text
string[] textss = text.Split(new string[] { Environment.NewLine, "\n" }, StringSplitOptions.RemoveEmptyEntries);
if (textss == null || textss.Length < 1)
{
return(null);
}
// create meta data
PostScriptMetaData data = new PostScriptMetaData();
// fill meta data
foreach (string line in textss)
{
if (line.Contains(@"%Title:")) // Title
{
if (string.IsNullOrWhiteSpace(data.Title))
{
data.Title = GetLineValue(line);
}
}
else if (line.Contains(@"@PJL JOB NAME")) // Title
{
data.Title = GetLineValue2(line);
}
else if (line.Contains(@"%Orientation:")) // Orientation
{
data.Orientation = GetLineValue(line);
}
else if (line.Contains(@"%BeginFeature: *PageSize")) // PageSize
{
data.PageSizeName = GetLineValue(line);
}
else if (line.Contains(@"%BeginFeature: *Resolution")) // Resolution
{
data.Resolution = GetLineValue(line);
}
else if (line.Contains(@"%Pages:")) // Number of pages
{
int count;
if (int.TryParse(GetLineValue(line), out count))
{
data.NumberOfPages = count;
}
}
}
return(data);
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}
/// Methods
#region Methods
/// <summary>
///
/// </summary>
/// <param name="method"></param>
private void ExecuteMethod(MethodInfo method)
{
List <string> datas = new List <string>();
foreach (Control c in flowLayoutPanelParameters.Controls)
{
if (c as TextBox != null)
{
datas.Add(c.Text);
}
}
List <object> data = new List <object>();
int i = 0;
foreach (var parameter in method.GetParameters())
{
if (parameter.ParameterType == typeof(bool))
{
bool b = false;
bool.TryParse(datas[i], out b);
data.Add(b);
}
else if (parameter.ParameterType == typeof(int))
{
int num = 0;
int.TryParse(datas[i], out num);
data.Add(num);
}
else if (parameter.ParameterType == typeof(string))
{
data.Add(datas[i]);
}
i++;
}
try
{
var res = method.Invoke(null, data.ToArray());
if (res != null)
{
string result = res.ToString();//.Replace("\\", "");
if (string.IsNullOrWhiteSpace(result))
{
textBoxResults.Text = "Null result X";
return;
}
textBoxResults.Text = result;
try
{
JArray json = JArray.Parse(result);
if (json == null)
{
//textBoxResults.Text = result.ToString();
}
else
{
//textBoxResults.Text = JsonConvert.SerializeObject(json);
}
}
catch (Exception exx)
{
WPFNotifier.DebugError(exx);
}
/*
* try
* {
* JObject json = JObject.Parse(result);
* if (json == null)
* {
* //textBoxResults.Text = result.ToString();
* }
* else
* {
* //textBoxResults.Text = JsonConvert.SerializeObject(json);
* }
* }
* catch (Exception exx)
* {
* WPFNotifier.DebugError(exx);
* }
*/
/*
* try
* {
* Printers xxxx = JsonConvert.DeserializeObject<Printers>(result);
* }
* catch (Exception exx)
* {
* WPFNotifier.DebugError(exx);
* }*/
}
else
{
textBoxResults.Text = "Null result";
}
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
}
}
/// LoadConfig
#region LoadConfig
/// <summary>
/// Loads API config data
/// </summary>
/// <param name="fileName"></param>
public static string LoadConfig(string fileName)
{
LogHelper.LogDebug();
if (string.IsNullOrWhiteSpace(fileName))
{
return(null);
}
try
{
if (!File.Exists(fileName))
{
return(null);
}
string text = File.ReadAllText(fileName);
if (string.IsNullOrWhiteSpace(text))
{
return(null);
}
string[] sstext = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
if (sstext == null || sstext.Length < 1)
{
return(null);
}
LogHelper.LogDebug("API config : " + fileName);
StringBuilder sb = new StringBuilder();
foreach (string line in sstext)
{
string[] liness = line.Split(new string[] { "=" }, StringSplitOptions.RemoveEmptyEntries);
if (liness == null || liness.Length != 2)
{
continue;
}
string key = liness[0].Trim();
string value = liness[1].Trim();
switch (key)
{
case "API_MainURL":
_url = value;
sb.AppendLine(line);
break;
case "API_GetPrinters":
_url_GetPrinters = value;
sb.AppendLine(line);
break;
case "API_GetEnvironment":
_url_GetEnvironment = value;
sb.AppendLine(line);
break;
case "API_CheckIfCanPrint":
_url_CheckIfCanPrint = value;
sb.AppendLine(line);
break;
case "API_LogPrint":
_url_LogPrint = value;
sb.AppendLine(line);
break;
case "API_PrinterIssue":
_url_PrinterIssue = value;
sb.AppendLine(line);
break;
}
}
return(sb.ToString());
}
catch (Exception ex)
{
WPFNotifier.DebugError(ex);
return(null);
}
}