Merge branch 'release/r#119' into develmaster

CampusAppWP8/CampusAppWP8/Model/Lecture/LecturePageModel.cs

@@ -40,9 +40,39 @@ namespace CampusAppWP8.Model.Lecture
         private List<ListPickerItemModel> semesterList;
 
         /// <summary>
-        /// List for the number of semester
+        /// List for the number of semester (from)
         /// </summary>
-        private List<ListPickerItemModel> numberList;
+        private List<ListPickerItemModel> fromNumberList;
+
+        /// <summary>
+        /// List for the number of semester (to)
+        /// </summary>
+        private List<ListPickerItemModel> toNumberList;
+
+        /// <summary>
+        /// Variable for the courseIndex
+        /// </summary>
+        private int selectCourseIndex;
+
+        /// <summary>
+        /// Variable for the degreeIndex
+        /// </summary>
+        private int selectDegreeIndex;
+
+        /// <summary>
+        /// Variable for the semesterIndex
+        /// </summary>
+        private int selectSemesterIndex;
+
+        /// <summary>
+        /// Variable for the fromIndex
+        /// </summary>
+        private int selectFromIndex;
+
+        /// <summary>
+        /// Variable for the toIndex
+        /// </summary>
+        private int selectToIndex;
 
         #endregion
 
@@ -62,31 +92,101 @@ namespace CampusAppWP8.Model.Lecture
         /// Gets or sets the selected course index
         /// </summary>
         [DataMember]
-        public int SelectCourseIndex { get; set; }
+        public int SelectCourseIndex
+        {
+            get
+            {
+                return this.selectCourseIndex;
+            }
+
+            set
+            {
+                if (value != this.selectCourseIndex && this.courseList != null && value < this.courseList.Count)
+                {
+                    this.selectCourseIndex = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Gets or sets the selected degree index
         /// </summary>
         [DataMember]
-        public int SelectDegreeIndex { get; set; }
+        public int SelectDegreeIndex
+        {
+            get
+            {
+                return this.selectDegreeIndex;
+            }
+
+            set
+            {
+                if (value != this.selectDegreeIndex && this.degreeList != null && value < this.degreeList.Count)
+                {
+                    this.selectDegreeIndex = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Gets or sets the selected semester-index
         /// </summary>
         [DataMember]
-        public int SelectSemesterIndex { get; set; }
+        public int SelectSemesterIndex
+        {
+            get
+            {
+                return this.selectSemesterIndex;
+            }
+
+            set
+            {
+                if (value != this.selectSemesterIndex && this.semesterList != null && value < this.semesterList.Count)
+                {
+                    this.selectSemesterIndex = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Gets or sets the selected from-index
         /// </summary>
         [DataMember]
-        public int SelectFromIndex { get; set; }
+        public int SelectFromIndex
+        {
+            get
+            {
+                return this.selectFromIndex;
+            }
+
+            set
+            {
+                if (value != this.selectFromIndex && this.fromNumberList != null && value < this.fromNumberList.Count)
+                {
+                    this.selectFromIndex = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Gets or sets the selected to-index
         /// </summary>
         [DataMember]
-        public int SelectToIndex { get; set; }
+        public int SelectToIndex
+        {
+            get
+            {
+                return this.selectToIndex;
+            }
+
+            set
+            {
+                if (value != this.selectToIndex && this.toNumberList != null && value < this.toNumberList.Count)
+                {
+                    this.selectToIndex = value;
+                }
+            }
+        }
 
         /// <summary>
         /// Gets List for the courses of the BTU
@@ -124,11 +224,22 @@ namespace CampusAppWP8.Model.Lecture
         /// <summary>
         /// Gets List for the number of semester
         /// </summary>
-        public List<ListPickerItemModel> NumberList
+        public List<ListPickerItemModel> FromNumberList
         {
             get
             {
-                return this.numberList;
+                return this.fromNumberList;
+            }
+        }
+
+        /// <summary>
+        /// Gets the NumberList
+        /// </summary>
+        public List<ListPickerItemModel> ToNumberList
+        {
+            get
+            {
+                return this.toNumberList;
             }
         }
         #endregion
@@ -144,7 +255,8 @@ namespace CampusAppWP8.Model.Lecture
         {
             this.LoadCourseList();
             this.LoadDegreeList();
-            this.LoadNumberList();
+            this.LoadFromNumberList();
+            this.LoadToNumberList();
             this.LoadSemesterList();
         }
 
@@ -155,20 +267,55 @@ namespace CampusAppWP8.Model.Lecture
         /// <summary>
         /// Load the NumberList
         /// </summary>
-        private void LoadNumberList()
+        public void LoadFromNumberList()
         {
-            this.numberList = new List<ListPickerItemModel>();
+            string selectValue = null;
-            this.numberList.Add(new ListPickerItemModel() { Text = "1", Value = "1" });
+            if (this.fromNumberList != null)
-            this.numberList.Add(new ListPickerItemModel() { Text = "2", Value = "2" });
+            {
-            this.numberList.Add(new ListPickerItemModel() { Text = "3", Value = "3" });
+                selectValue = this.fromNumberList[this.SelectFromIndex].Value;
-            this.numberList.Add(new ListPickerItemModel() { Text = "4", Value = "4" });
+            }
-            this.numberList.Add(new ListPickerItemModel() { Text = "5", Value = "5" });
-            this.numberList.Add(new ListPickerItemModel() { Text = "5", Value = "6" });
-            this.numberList.Add(new ListPickerItemModel() { Text = "7", Value = "7" });
-            this.numberList.Add(new ListPickerItemModel() { Text = "8", Value = "8" });
-            this.numberList.Add(new ListPickerItemModel() { Text = "9", Value = "9" });
-            this.numberList.Add(new ListPickerItemModel() { Text = "10", Value = "10" });
 
+            this.fromNumberList = this.CreateNumberList(1, 10);
+            this.SelectFromIndex = this.GetIndexOrDefault(this.fromNumberList, selectValue);
+        }
+
+        /// <summary>
+        /// Load the NumberList
+        /// </summary>
+        public void LoadToNumberList()
+        {
+            string selectValue = null;
+            if (this.toNumberList != null)
+            {
+                selectValue = this.toNumberList[this.SelectToIndex].Value;
+            }
+
+            this.toNumberList = this.CreateNumberList(this.SelectFromIndex + 1, 10);
+            this.SelectToIndex = this.GetIndexOrDefault(this.toNumberList, selectValue);
+        }
+
+        /// <summary>
+        /// Method create a NumberList
+        /// </summary>
+        /// <param name="startvalue">startValue of the list</param>
+        /// <param name="endvalue">endValue of the list</param>
+        /// <returns>return list</returns>
+        private List<ListPickerItemModel> CreateNumberList(int startvalue, int endvalue)
+        {
+            List<ListPickerItemModel> list = new List<ListPickerItemModel>();
+            string degree = this.DegreeList[this.SelectDegreeIndex].Value;
+
+            for (int i = startvalue; i <= endvalue; i++)
+            {
+                if ((i > 4 && "88".Equals(degree)) || (i > 6 && "82".Equals(degree)))
+                {
+                    break;
+                }
+
+                list.Add(new ListPickerItemModel() { Text = i.ToString(), Value = i.ToString() });
+            }
+
+            return list;
         }
 
         /// <summary>
@@ -244,6 +391,29 @@ namespace CampusAppWP8.Model.Lecture
             this.courseList = this.courseList.OrderBy(o => o.Text).ToList();
         }
 
+        /// <summary>
+        /// Method return a the Index of an item which has a certain value
+        /// </summary>
+        /// <param name="list">list for items</param>
+        /// <param name="value">a certain value</param>
+        /// <returns>return index of value or default(0)</returns>
+        private int GetIndexOrDefault(List<ListPickerItemModel> list, string value)
+        {
+            int index = 0;
+            int i = 0;
+            foreach (ListPickerItemModel item in list)
+            {
+                if (item.Value.Equals(value))
+                {
+                    index = i;
+                    break;
+                }
+
+                i++;
+            }
+
+            return index;
+        }
         #endregion
 
         #endregion

CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml

@@ -77,7 +77,7 @@
                     <StackPanel >
                         <!-- Listpicket of degree-->
                         <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_Degree, Source={StaticResource LocalizedStrings}}"/>
-                        <toolkit:ListPicker Name="Degree" ExpansionMode="FullScreenOnly">
+                        <toolkit:ListPicker Name="Degree" ExpansionMode="FullScreenOnly" SelectionChanged="DegreeSelectionChanged">
                             <toolkit:ListPicker.ItemTemplate>
                                 <DataTemplate>
                                     <StackPanel>
@@ -100,7 +100,7 @@
                         <!-- Listpicket of semesters(from to) -->
                         <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_Term, Source={StaticResource LocalizedStrings}}"/>
                         <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                            <toolkit:ListPicker Width="60" Name="From"  ExpansionMode="FullScreenOnly">
+                            <toolkit:ListPicker Width="60" Name="From"  ExpansionMode="FullScreenOnly" SelectionChanged="FromSelectionChanged">
                                 <toolkit:ListPicker.ItemTemplate>
                                     <DataTemplate>
                                         <StackPanel>

CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml.cs

@@ -39,6 +39,11 @@ namespace CampusAppWP8.Pages.Lecture
         /// </remarks>
         private LecturePageModel pageModel;
 
+        /// <summary>
+        /// flag for initialed page
+        /// </summary>
+        private bool init;
+
         #endregion
 
         #region Constructor
@@ -48,8 +53,10 @@ namespace CampusAppWP8.Pages.Lecture
         public LecturePage()
         {
             this.InitializeComponent();
+            this.init = false;
             this.LoadPageModel();
             this.SetupListPickers();
+            this.init = true;
         }
 
         #endregion
@@ -98,8 +105,8 @@ namespace CampusAppWP8.Pages.Lecture
         {
             this.Course.ItemsSource = this.pageModel.CourseList;
             this.Degree.ItemsSource = this.pageModel.DegreeList;
-            this.From.ItemsSource = this.pageModel.NumberList;
+            this.From.ItemsSource = this.pageModel.FromNumberList;
-            this.To.ItemsSource = this.pageModel.NumberList;
+            this.To.ItemsSource = this.pageModel.ToNumberList;
             this.Semester.ItemsSource = this.pageModel.SemesterList;
 
             // load values from last request
@@ -198,6 +205,41 @@ namespace CampusAppWP8.Pages.Lecture
             NavigationService.Navigate(url);
         }
 
+        /// <summary>
+        /// EventHandler for changed degree selection
+        /// </summary>
+        /// <param name="sender">sender object</param>
+        /// <param name="e">some args</param>
+        private void DegreeSelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
+        {
+            if (!this.init)
+            {
+                return;
+            }
+
+            this.pageModel.SelectDegreeIndex = this.Degree.SelectedIndex;
+            this.pageModel.LoadFromNumberList();
+            this.From.ItemsSource = this.pageModel.FromNumberList;
+        }
+
+        /// <summary>
+        /// EventHandler for changed from selection
+        /// </summary>
+        /// <param name="sender">sender object</param>
+        /// <param name="e">some args</param>
+        private void FromSelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
+        {
+            if (!this.init)
+            {
+                return;
+            }
+
+            this.pageModel.SelectDegreeIndex = this.Degree.SelectedIndex;
+            this.pageModel.SelectFromIndex = this.From.SelectedIndex;
+            this.pageModel.LoadToNumberList();
+            this.To.ItemsSource = this.pageModel.ToNumberList;
+        }
+
         #endregion
 
         #endregion