Created code file selection and fixed title issues

Created the file dialog that lets us select which files to read lines from. Also fixed issues with the title overflowing from being too long.

Author: CyanCoding

app/Project Tracker/Project Tracker/MainWindow.xaml

@@ -324,7 +324,7 @@
 			<Label x:Name="tasksCompletedLabel" Content="Tasks completed: 0" HorizontalAlignment="Left" Margin="20,125,0,0" VerticalAlignment="Top" FontSize="24"/>
 			<Label x:Name="statisticsDurationLabel" Content="Duration: coming soon..." HorizontalAlignment="Left" Margin="20,195,0,0" VerticalAlignment="Top" FontSize="24"/>
 			<Label x:Name="linesOfCodeLabel" Content="Lines of code: 0" HorizontalAlignment="Left" Margin="20,265,0,0" VerticalAlignment="Top" FontSize="24"/>
-			<Button x:Name="setCodeCountingButton" Content="Set up code counting" HorizontalAlignment="Left" Margin="20,312,0,0" VerticalAlignment="Top" Width="202" Height="52" FontSize="18" Cursor="Hand"/>
+			<Button x:Name="setCodeCountingButton" Content="Set up code counting" HorizontalAlignment="Left" Margin="20,312,0,0" VerticalAlignment="Top" Width="202" Height="52" FontSize="18" Cursor="Hand" PreviewMouseDown="setCodeCountingButton_PreviewMouseDown"/>
 
 		</Grid>
 

app/Project Tracker/Project Tracker/MainWindow.xaml.cs

@@ -725,7 +725,12 @@ private void KeyPress(object sender, KeyEventArgs e) {
 				changeTitleBorder.Visibility = Visibility.Hidden;
 				displayingTitle.Visibility = Visibility.Visible;
 
-				displayingTitle.Content = title;
+				if (title.Length > 25) {
+					displayingTitle.Content = title.Substring(0, 22) + "...";
+				}
+				else {
+					displayingTitle.Content = title;
+				}
 
 				Save(filesRead[selectedIndex - 1]);
 				LoadFiles();
@@ -1286,7 +1291,14 @@ private void OverallSettingsBorderMouseDown(object sender, MouseButtonEventArgs
 		private void ProjectStatisticsMouseDown(object sender, MouseButtonEventArgs e) {
 			statisticsGrid.Visibility = Visibility.Visible;
 
-			displayingTitle.Content = title += " Statistics";
+			if (title.Length > 14) {
+				displayingTitle.Content = title.Substring(0, 14) + "... Statistics";
+			}
+			else {
+				displayingTitle.Content = title + " Statistics";
+			}
+
+
 			displayingImage.Source = (ImageSource)TryFindResource("graphDrawingImage");
 
 			addItemBorder.Visibility = Visibility.Hidden;
@@ -1513,6 +1525,7 @@ private void SetProjectValues(string projectTitle, string[] projectTasks,
 				taskIdentifier.Add(identifier);
 			}
 
+			linesOfCodeFiles.Clear();
 			foreach (string file in projectLinesOfCodeFiles) {
 				linesOfCodeFiles.Add(file);
 			}
@@ -1608,7 +1621,13 @@ private void SetSelectedProject() {
 					projectInfo.Percent);
 
 				// Set values
-				displayingTitle.Content = projectInfo.Title;
+				if (projectInfo.Title.Length > 25) {
+					displayingTitle.Content = projectInfo.Title.Substring(0, 22) + "...";
+				}
+				else {
+					displayingTitle.Content = projectInfo.Title;
+				}
+				
 
 				if (projectInfo.Icon == "rustIcon") {
 					// Our default rust icon is white so we need to use the
@@ -2394,5 +2413,17 @@ private void FeatureItemPressed(object sender, MouseButtonEventArgs e) {
 		private void folderImage_PreviewMouseDown(object sender, MouseButtonEventArgs e) {
 
 		}
+
+		private void setCodeCountingButton_PreviewMouseDown(object sender, MouseButtonEventArgs e) {
+			linesOfCodeFiles.Clear();
+
+			foreach (string file in Statistics.GetFiles()) {
+				linesOfCodeFiles.Add(file);
+			}
+
+			Save(filesRead[selectedIndex - 1]);
+
+			linesOfCodeLabel.Content = "Lines of code: " + Statistics.CountLines(linesOfCodeFiles.ToArray());
+		}
 	}
 }

app/Project Tracker/Project Tracker/Statistics.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Win32;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -7,6 +8,14 @@
 
 namespace Project_Tracker {
 	class Statistics {
+		// WARNING: READONLY VARIABLES. IF YOU CHANGE THESE, CHANGE IN ALL OTHER FILES.
+		private static readonly string INITIAL_FILE_DIALOG_DIRECTORY = Environment.SpecialFolder.MyDocuments.ToString();
+
+		/// <summary>
+		/// Counts the lines for each provided file.
+		/// </summary>
+		/// <param name="files">The array of files to count.</param>
+		/// <returns>Returns the number of total lines.</returns>
 		public static int CountLines(string[] files) {
 			int linesOfCode = 0;
 
@@ -17,10 +26,29 @@ public static int CountLines(string[] files) {
 			return linesOfCode;
 		}
 
+		/// <summary>
+		/// Creates the current date in mm/dd/yyyy form.
+		/// </summary>
+		/// <returns>Returns the date.</returns>
 		public static string CreationDate() {
 			DateTime today = DateTime.Now;
 
 			return today.ToString("MM/dd/yyyy");
 		}
+
+		/// <summary>
+		/// Opens a file dialog and gets an array of the selected files.
+		/// </summary>
+		/// <returns>Returns the array of selected files.</returns>
+		public static string[] GetFiles() {
+			OpenFileDialog fileDialog = new OpenFileDialog();
+			fileDialog.InitialDirectory = INITIAL_FILE_DIALOG_DIRECTORY;
+			fileDialog.Title = "Select Code Files to Count";
+			fileDialog.Multiselect = true;
+
+			fileDialog.ShowDialog();
+
+			return fileDialog.FileNames;
+		}
 	}
 }