From c60fb42122e6361a5bd39f91009f89e6cae61fe4 Mon Sep 17 00:00:00 2001
From: Christian Fiedler <fiedlchr@tu-cottbus.de>
Date: Fri, 31 May 2013 18:36:59 +0200
Subject: [PATCH] added events, sort events by date, added link in news and
 events

---
 CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj |  13 +-
 .../Resources/AppResources.Designer.cs        |   9 ++
 .../CampusAppWP8/Resources/AppResources.resx  |   3 +
 .../CampusAppWP8/pages/{news => }/RSSItem.cs  |  21 +++
 .../CampusAppWP8/pages/events/EventPage.xaml  |  27 ++++
 .../pages/events/EventPage.xaml.cs            | 128 ++++++++++++++++++
 .../CampusAppWP8/pages/news/NewsPage.xaml.cs  |  31 +++++
 .../pages/news/RSSNewsTemplate.xaml           |   1 +
 8 files changed, 229 insertions(+), 4 deletions(-)
 rename CampusAppWP8/CampusAppWP8/pages/{news => }/RSSItem.cs (80%)
 create mode 100644 CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml
 create mode 100644 CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml.cs

diff --git a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
index 23dd80f4..cd225cb6 100644
--- a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
+++ b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
@@ -97,10 +97,13 @@
     <Compile Include="MainPage.xaml.cs">
       <DependentUpon>MainPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="pages\events\EventPage.xaml.cs">
+      <DependentUpon>EventPage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="pages\news\NewsPage.xaml.cs">
       <DependentUpon>NewsPage.xaml</DependentUpon>
     </Compile>
-    <Compile Include="pages\news\RSSItem.cs" />
+    <Compile Include="pages\RSSItem.cs" />
     <Compile Include="pages\news\RSSNewsTemplate.xaml.cs">
       <DependentUpon>RSSNewsTemplate.xaml</DependentUpon>
     </Compile>
@@ -129,6 +132,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </DesignData>
+    <Page Include="pages\events\EventPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="pages\news\NewsPage.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -187,9 +194,7 @@
       <HintPath>..\packages\WPtoolkit.4.2012.10.30\lib\wp8\Microsoft.Phone.Controls.Toolkit.dll</HintPath>
     </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="pages\events\" />
-  </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\$(TargetFrameworkIdentifier)\$(TargetFrameworkVersion)\Microsoft.$(TargetFrameworkIdentifier).$(TargetFrameworkVersion).Overrides.targets" />
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\$(TargetFrameworkIdentifier)\$(TargetFrameworkVersion)\Microsoft.$(TargetFrameworkIdentifier).CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
diff --git a/CampusAppWP8/CampusAppWP8/Resources/AppResources.Designer.cs b/CampusAppWP8/CampusAppWP8/Resources/AppResources.Designer.cs
index 9473d3da..bdfffb45 100644
--- a/CampusAppWP8/CampusAppWP8/Resources/AppResources.Designer.cs
+++ b/CampusAppWP8/CampusAppWP8/Resources/AppResources.Designer.cs
@@ -177,6 +177,15 @@ namespace CampusAppWP8.Resources {
             }
         }
         
+        /// <summary>
+        ///   Sucht eine lokalisierte Zeichenfolge, die Link ähnelt.
+        /// </summary>
+        public static string NewsLinkBtn {
+            get {
+                return ResourceManager.GetString("NewsLinkBtn", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Sucht eine lokalisierte Zeichenfolge, die Öffnungszeiten ähnelt.
         /// </summary>
diff --git a/CampusAppWP8/CampusAppWP8/Resources/AppResources.resx b/CampusAppWP8/CampusAppWP8/Resources/AppResources.resx
index c410adb8..6ddf5ac3 100644
--- a/CampusAppWP8/CampusAppWP8/Resources/AppResources.resx
+++ b/CampusAppWP8/CampusAppWP8/Resources/AppResources.resx
@@ -179,4 +179,7 @@
   <data name="NewsHomeBtn" xml:space="preserve">
     <value>zur Übersicht</value>
   </data>
+  <data name="NewsLinkBtn" xml:space="preserve">
+    <value>Link</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/pages/news/RSSItem.cs b/CampusAppWP8/CampusAppWP8/pages/RSSItem.cs
similarity index 80%
rename from CampusAppWP8/CampusAppWP8/pages/news/RSSItem.cs
rename to CampusAppWP8/CampusAppWP8/pages/RSSItem.cs
index 1a04c3a1..0a5b7124 100644
--- a/CampusAppWP8/CampusAppWP8/pages/news/RSSItem.cs
+++ b/CampusAppWP8/CampusAppWP8/pages/RSSItem.cs
@@ -11,6 +11,7 @@ namespace CampusAppWP8.pages.news
         private string title;
         private string text;
         private DateTime timestamp;
+        private string link;
 
         public string Title
         {
@@ -30,6 +31,12 @@ namespace CampusAppWP8.pages.news
             set { this.timestamp = DateTime.Parse(value); }
         }
 
+        public DateTime DTTimestamp
+        {
+            get { return this.timestamp; }
+            set { this.timestamp = value; }
+        }
+
         public string Date
         {
             get { return String.Format("{0:ddd, dd.MM.yyyy}", this.timestamp); }
@@ -40,6 +47,12 @@ namespace CampusAppWP8.pages.news
             get { return String.Format("{0:h:mm} Uhr", this.timestamp); }
         }
 
+        public string Link
+        {
+            get { return this.link; }
+            set { this.link = value; }
+        }
+
         private string HTMLUnicodeToString(string htmluni)
         {
             StringBuilder retValue = new StringBuilder();
@@ -87,5 +100,13 @@ namespace CampusAppWP8.pages.news
 
             return retValue.ToString();
         }
+
+        public static int CompareTimeStamp(RSSItem item1, RSSItem item2)
+        {
+            if (item1.DTTimestamp > item2.DTTimestamp)
+                return -1;
+            else
+                return 0;
+        }
     }
 }
diff --git a/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml b/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml
new file mode 100644
index 00000000..f9fff42c
--- /dev/null
+++ b/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml
@@ -0,0 +1,27 @@
+<phone:PhoneApplicationPage
+    x:Class="CampusAppWP8.pages.events.EventPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d"
+    FontFamily="{StaticResource PhoneFontFamilyNormal}"
+    FontSize="{StaticResource PhoneFontSizeNormal}"
+    Foreground="{StaticResource PhoneForegroundBrush}"
+    SupportedOrientations="Portrait"  Orientation="Portrait"
+    shell:SystemTray.IsVisible="True">
+
+    <!--LayoutRoot ist das Stammraster, in dem alle anderen Seiteninhalte platziert werden-->
+    <Grid x:Name="LayoutRoot" Background="Transparent">
+        <!--Pivotsteuerelement-->
+        <phone:Pivot x:Name="EventPivot" Title="{Binding Path=LocalizedResources.ApplicationTitle, Source={StaticResource LocalizedStrings}}">
+            <!--Pivotelement eins-->
+            <phone:PivotItem Name="EventPivotHome" Header="{Binding Path=LocalizedResources.EventApp_Title, Source={StaticResource LocalizedStrings}}">
+                <ListBox x:Name="ButtonPanel" Grid.Row="1">
+                </ListBox>
+            </phone:PivotItem>
+        </phone:Pivot>
+    </Grid>
+</phone:PhoneApplicationPage>
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml.cs b/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml.cs
new file mode 100644
index 00000000..ebd2273b
--- /dev/null
+++ b/CampusAppWP8/CampusAppWP8/pages/events/EventPage.xaml.cs
@@ -0,0 +1,128 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Navigation;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Shell;
+using System.Xml.Linq;
+using System.Xml;
+using System.IO;
+using Microsoft.Phone.Tasks;
+
+// Should be CampusAppWP8.pages (for RSSItem).
+using CampusAppWP8.pages.news;
+
+
+namespace CampusAppWP8.pages.events
+{
+    public partial class EventPage : PhoneApplicationPage
+    {
+        List<RSSItem> itemList;
+
+        public EventPage()
+        {
+            InitializeComponent();
+        }
+
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+            this.itemList = new List<RSSItem>();
+            this.itemList.Clear();
+            
+            WebClient wc = new WebClient();
+            wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(WC_DownloadStringCompleted);
+
+            wc.DownloadStringAsync(new Uri("http://www.tu-cottbus.de/oracle-gateway/php/rss2feed_veranstaltungen.php"));
+        }
+
+        private void WC_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
+        {
+            if (e.Error != null)
+                return;
+
+            int i = 0;
+                        
+            XElement xmlitems = XElement.Parse(e.Result);
+            
+            List<XElement> elements = xmlitems.Descendants("item").ToList();
+
+                    
+            foreach (XElement rssItem in elements)
+            {
+                if(i < 12)
+                {
+                    RSSItem rss = new RSSItem();
+
+                    rss.Title = rssItem.Element("title").Value;
+                    rss.Text = rssItem.Element("description").Value;
+                    rss.Timestamp = rssItem.Element("pubDate").Value;
+                    rss.Link = rssItem.Element("link").Value;
+
+                    this.itemList.Add(rss);
+
+                    i++;
+                }
+            }
+
+            this.itemList.Sort(RSSItem.CompareTimeStamp);
+
+            for(i = 0; i < this.itemList.Count(); i++)
+            {
+                Button btn = new Button();
+                btn.Name = "EventRowAppButton" + i;
+                btn.Content = this.itemList[i].Title;
+                btn.BorderBrush = null;
+                btn.Background = null;
+                btn.VerticalContentAlignment = VerticalAlignment.Stretch;
+                btn.HorizontalContentAlignment = HorizontalAlignment.Stretch;
+                btn.BorderThickness = new Thickness(0);
+                btn.Padding = new Thickness(0);
+                btn.Click += EventRowAppButton_Click;
+                btn.Tag = i;
+
+                PivotItem newPivItem = new PivotItem();
+                newPivItem.Name = "EventPivot" + i;
+                newPivItem.Header = this.itemList[i].Date;
+                    
+                RSSNewsTemplate pvContent = new RSSNewsTemplate();
+                pvContent.NewsHeadline.Text = this.itemList[i].Title;
+                pvContent.NewsText.Text = this.itemList[i].Text;
+                pvContent.NewsHome.Click += EventHome_Click;
+                pvContent.NewsLink.Click += EventLink_Click;
+                pvContent.NewsLink.Tag = i;
+
+                if (this.itemList[i].Link.Length == 0)
+                    pvContent.NewsLink.Visibility = Visibility.Collapsed;
+
+                newPivItem.Content = pvContent;
+                EventPivot.Items.Add(newPivItem);
+
+                ButtonPanel.Items.Add(btn);
+            }
+        }
+
+        //
+        private void EventRowAppButton_Click(object sender, RoutedEventArgs e)
+        {
+            Button btn = (Button)sender;
+            EventPivot.SelectedIndex = (int)btn.Tag + 1;
+        }
+
+        private void EventHome_Click(object sender, RoutedEventArgs e)
+        {
+            EventPivot.SelectedIndex = 0;
+        }
+
+        private void EventLink_Click(object sender, RoutedEventArgs e)
+        {
+            Button btn = (Button)sender;
+            
+            WebBrowserTask webBrowserTask = new WebBrowserTask();
+            webBrowserTask.Uri = new Uri(this.itemList[(int)btn.Tag].Link, UriKind.Absolute);
+            webBrowserTask.Show();
+        }
+    }
+}
diff --git a/CampusAppWP8/CampusAppWP8/pages/news/NewsPage.xaml.cs b/CampusAppWP8/CampusAppWP8/pages/news/NewsPage.xaml.cs
index b98bc8e0..b653acbb 100644
--- a/CampusAppWP8/CampusAppWP8/pages/news/NewsPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/pages/news/NewsPage.xaml.cs
@@ -10,6 +10,8 @@ using Microsoft.Phone.Shell;
 using System.Xml.Linq;
 using System.Xml;
 using System.IO;
+using Microsoft.Phone.Tasks;
+
 
 namespace CampusAppWP8.pages.news
 {
@@ -80,6 +82,26 @@ namespace CampusAppWP8.pages.news
                     pvContent.NewsHeadline.Text = rss.Title;
                     pvContent.NewsText.Text = rss.Text;
                     pvContent.NewsHome.Click += NewsHome_Click;
+                    pvContent.NewsLink.Click += NewsLink_Click;
+                    pvContent.NewsLink.Tag = i;
+                    /*
+                    {
+                        double height = pvContent.NewsHeadline.Height * 0.99;
+                        double width = pvContent.NewsHeadline.Width * 0.99;
+
+                        Font tryFont = pvContent.NewsHeadline.Font;
+                        Size tempSize = TextRenderer.MeasureText(pvContent.NewsHeadline.Text, tryFont);
+
+                        float heightRatio = height / tempSize.Height;
+                        float widthRatio = width / tempSize.Width;
+
+                        tryFont = new Font(tryFont.FontFamily, tryFont.Size * Math.Min(widthRatio, heightRatio), tryFont.Style);
+
+                        pvContent.NewsHeadline.Font = tryFont;
+                    }
+                    */
+                    if ((rss.Link == null) || (rss.Link.Length == 0))
+                        pvContent.NewsLink.Visibility = Visibility.Collapsed;
 
                     newPivItem.Content = pvContent;
                     NewsPivot.Items.Add(newPivItem);
@@ -102,5 +124,14 @@ namespace CampusAppWP8.pages.news
         {
             NewsPivot.SelectedIndex = 0;
         }
+
+        private void NewsLink_Click(object sender, RoutedEventArgs e)
+        {
+            Button btn = (Button)sender;
+
+            WebBrowserTask webBrowserTask = new WebBrowserTask();
+            webBrowserTask.Uri = new Uri(this.itemList[(int)btn.Tag].Link, UriKind.Absolute);
+            webBrowserTask.Show();
+        }
     }
 }
\ No newline at end of file
diff --git a/CampusAppWP8/CampusAppWP8/pages/news/RSSNewsTemplate.xaml b/CampusAppWP8/CampusAppWP8/pages/news/RSSNewsTemplate.xaml
index 0266db8a..cded6e06 100644
--- a/CampusAppWP8/CampusAppWP8/pages/news/RSSNewsTemplate.xaml
+++ b/CampusAppWP8/CampusAppWP8/pages/news/RSSNewsTemplate.xaml
@@ -24,5 +24,6 @@
             <TextBlock x:Name="NewsText" Text="(text)" Height="Auto" TextWrapping="Wrap" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="24" />
         </ScrollViewer>
         <Button Name="NewsHome" Content="{Binding Path=LocalizedResources.NewsHomeBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Left" />
+        <Button Name="NewsLink" Content="{Binding Path=LocalizedResources.NewsLinkBtn, Source={StaticResource LocalizedStrings}}" Grid.Row="2" VerticalAlignment="Bottom" HorizontalAlignment="Right" />
     </Grid>
 </UserControl>