mls/windowsGUI/MLSFileTrimmer/Window1.xaml.cs

   1 using System;\r
   2 using System.ComponentModel;\r
   3 using System.IO;\r
   4 using System.Text;\r
   5 using System.Threading;\r
   6 using System.Windows;\r
   7 using System.Xml;\r
   8 using System.Xml.Serialization;\r
   9 using Ionic.Zip;\r
  10 using FolderBrowserDialog = System.Windows.Forms.FolderBrowserDialog;\r
  11 \r
  12 namespace MLSFileTrimmer\r
  13 {\r
  14     /// <summary>\r
  15     /// Interaction logic for Window1.xaml\r
  16     /// </summary>\r
  17     public partial class Window1 : Window\r
  18     {\r
  19         // default to My Documents\r
  20         private String currentDirectory = String.Empty;\r
  21         private ThirdCouncelorMLSFiles thirdCouncelorXml;\r
  22         private BackgroundWorker worker;\r
  23 \r
  24         public Window1()\r
  25         {\r
  26             InitializeComponent();\r
  27             \r
  28             // read in xml file\r
  29             try\r
  30             {\r
  31                 TextReader reader = new StreamReader("MLSRequiredFields.xml");\r
  32                 XmlSerializer serializer = new XmlSerializer(typeof(ThirdCouncelorMLSFiles));\r
  33                 this.thirdCouncelorXml = (ThirdCouncelorMLSFiles)serializer.Deserialize(reader);\r
  34                 reader.Close();\r
  35             }\r
  36             catch (XmlException ex)\r
  37             {\r
  38                 MessageBox.Show(ex.Message, "XML Parse Error", MessageBoxButton.OK, MessageBoxImage.Error);\r
  39             }\r
  40             catch (InvalidOperationException ioe)\r
  41             {\r
  42                 MessageBox.Show(ioe.InnerException.Message, "XML Serialization Error", MessageBoxButton.OK, MessageBoxImage.Error);\r
  43             }\r
  44         }\r
  45 \r
  46 \r
  47         private void outDirButton_Click(object sender, RoutedEventArgs e)\r
  48         {\r
  49             FolderBrowserDialog openFolderDialog = new FolderBrowserDialog();\r
  50 \r
  51             openFolderDialog.RootFolder = Environment.SpecialFolder.MyDocuments;\r
  52             if (openFolderDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)\r
  53             {\r
  54                 outputDirTextBox.Text = openFolderDialog.SelectedPath;\r
  55                 currentDirectory = openFolderDialog.SelectedPath;\r
  56             }\r
  57         }\r
  58 \r
  59         private void parseButton_Click(object sender, RoutedEventArgs e)\r
  60         {\r
  61             // make sure the directory exists\r
  62             if (outputDirTextBox.Text.Equals(String.Empty))\r
  63             {\r
  64                 MessageBox.Show("Please select the correct output directory.");\r
  65                 return;\r
  66             }\r
  67             else if (!Directory.Exists(outputDirTextBox.Text))\r
  68             {\r
  69                 MessageBox.Show(outputDirTextBox.Text + " does not exist. Please select the correct output directory.");\r
  70             }\r
  71 \r
  72             // make sure the original files exist\r
  73             foreach (ThirdCouncelorMLSFilesMLSFile csvFile in this.thirdCouncelorXml.CSVFiles)\r
  74             {\r
  75                 if (!File.Exists(this.currentDirectory + "\\" + csvFile.Name))\r
  76                 {\r
  77                     MessageBox.Show(csvFile.Name + " does not exist.  Are you sure you have the right directory?");\r
  78                     return;\r
  79                 }\r
  80             }\r
  81 \r
  82             // TODO: move to new background thread, post progress dialog\r
  83             this.worker = new BackgroundWorker();\r
  84             this.worker.DoWork +=new DoWorkEventHandler(worker_DoWork);\r
  85             this.worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);\r
  86             this.worker.RunWorkerAsync();\r
  87 \r
  88             this.trimmingLabel.Visibility = Visibility.Visible;\r
  89         }\r
  90 \r
  91         private void worker_DoWork(object sender, DoWorkEventArgs e)\r
  92         {\r
  93             // create new zip file\r
  94             using (ZipFile zip = new ZipFile())\r
  95             {\r
  96 \r
  97                 // trim each csv file\r
  98                 foreach (ThirdCouncelorMLSFilesMLSFile csvFile in this.thirdCouncelorXml.CSVFiles)\r
  99                 {\r
 100                     string newFilename = this.currentDirectory + "\\" + csvFile.Name;\r
 101                     string origFilename = newFilename + ".orig";\r
 102                     File.Move(newFilename, origFilename);\r
 103 \r
 104                     using (StreamReader origFile = new StreamReader(origFilename))\r
 105                     {\r
 106                         using (StreamWriter newFile = new StreamWriter(newFilename))\r
 107                         {\r
 108                             CSVTrimmer csvTrimmer = new CSVTrimmer(csvFile);\r
 109                             csvTrimmer.ExtractData(origFile, newFile);\r
 110                         }\r
 111                     }\r
 112                     // add new to zip file\r
 113                     zip.AddItem(newFilename, "");\r
 114                 }\r
 115                 zip.Save(this.currentDirectory + "\\" + "EQZipFile.zip");\r
 116             }\r
 117 \r
 118             Thread.Sleep(1000);\r
 119 \r
 120             // delete csv files\r
 121             StringBuilder sb = new StringBuilder();\r
 122             foreach (ThirdCouncelorMLSFilesMLSFile csvFile in this.thirdCouncelorXml.CSVFiles)\r
 123             {\r
 124                 sb.Remove(0, sb.Length);\r
 125                 sb.Append(this.currentDirectory);\r
 126                 sb.Append("\\");\r
 127                 sb.Append(csvFile.Name);\r
 128                 File.Delete(sb.ToString());\r
 129                 sb.Append(".orig");\r
 130                 File.Delete(sb.ToString());\r
 131             }\r
 132         }\r
 133 \r
 134         private void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)\r
 135         {\r
 136             this.trimmingLabel.Visibility = Visibility.Hidden;\r
 137             this.finishedLabel.Visibility = Visibility.Visible;\r
 138         }\r
 139 \r
 140         private void exitButton_Click(object sender, RoutedEventArgs e)\r
 141         {\r
 142             this.Close();\r
 143         }\r
 144     }\r
 145 }\r