private async void Refresh_Click(object sender, RoutedEventArgs e)
{
contentRing.IsActive = true;
var htmlResources = await LNUWebProcess.GetLNUFromLeftRequest(MainPage.LoginClient, currentUri.ToString());
await CacheHelpers.SaveSpecificCacheValue(MainPage.LoginCache.UserID, htmlResources);
var nameList = DataProcess.FetchScheduleTableFromHtml(htmlResources);
TableGrid.Children.Clear();
// Show the schedule table
InitTableView(nameList);
var list = DataProcess.FetchScheduleListFromHtml(htmlResources);
ScheduleQueue.Clear();
ScheduleQueue.AddRange(list);
nameList.ForEach(item => { // finish lecture message into ScheduleQueue items .
ScheduleQueue.FindAll(i => i.Title == GetSingleTitle(item.WholeTitle)).ForEach(s => { if (s.Lecturer == null)
{
s.Lecturer = GetLecturerName(item.WholeTitle);
}
});
});
CourseListView.ItemsSource = ScheduleQueue;
contentRing.IsActive = false;
}
private void InitTableView(List <Core.Models.ContentModels.ScheduleTip> nameList)
{
var random = new Random();
for (int row = 0; row < 8; row++)
{
for (int column = 0; column < 8; column++)
{
var find = nameList.FindIndex(item => item.Row == row && item.Column == column);
var newTip = find == -1 ?
new Controls.ScheduleTip { // the (row, column) has no course to set in.
Background = (row == 0 || column == 0) ?
TableFrameBackColor :
TableContentBackColor,
ClickVisible = Visibility.Collapsed,
} :
new Controls.ScheduleTip {
Background = Background = GetBackgroundRandom(random.Next() % 16),
TipTitle = GetSingleTitle(nameList[find].WholeTitle),
TipLecture = GetLecturerName(nameList[find].WholeTitle),
ClickVisible = Visibility.Visible,
Tag = column + "-" + row,
};
if (find != -1)
{
newTip.InnerButton.CommandParameter = newTip.Tag;
newTip.InnerButton.Click += (sender, args) => {
PopupBackground.Background = newTip.Background;
SetPopupOpenStatus(ScheduleQueue.Find(i => { return(i.Time == (sender as Button).CommandParameter as string); }));
};
}
if (column == 0)
{
newTip.Width = 50;
}
if (row == 0)
{
newTip.Height = 50;
}
if (row == 0 && column > 0)
{
newTip.TipFront = GetWeekDay(column);
}
if (row > 0 && column == 0)
{
newTip.TipFront = row + "";
}
TableGrid.Children.Add(newTip);
Grid.SetRow(newTip, row);
Grid.SetColumn(newTip, column);
}
}
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var args = e.Parameter as NavigateParameter;
if (args == null || args.ToUri == null) // make sure the navigation action is right.
{
ReportHelper.ReportAttention(GetUIString("WebViewLoadError"));
return;
}
if (args.MessageBag as string != null)
{
navigateTitle = navigateTitlePath.Text = args.MessageBag as string;
}
contentRing.IsActive = true;
currentUri = args.ToUri;
thisPageType = args.ToFetchType;
thisNaviType = args.NaviType;
var cache = await CacheHelpers.ReadSpecificCacheValue(MainPage.LoginCache.UserID);
var htmlResources = cache ?? await LNUWebProcess.GetLNUFromLeftRequest(MainPage.LoginClient, args.ToUri.ToString());
if (cache == null && htmlResources != null)
{
await CacheHelpers.SaveSpecificCacheValue(MainPage.LoginCache.UserID, htmlResources);
}
var nameList = DataProcess.FetchScheduleTableFromHtml(htmlResources);
// Show the schedule table
InitTableView(nameList);
var list = DataProcess.FetchScheduleListFromHtml(htmlResources);
ScheduleQueue.Clear();
ScheduleQueue.AddRange(list);
nameList.ForEach(item => { // finish lecture message into ScheduleQueue items .
ScheduleQueue.FindAll(i => i.Title == GetSingleTitle(item.WholeTitle)).ForEach(s => { if (s.Lecturer == null)
{
s.Lecturer = GetLecturerName(item.WholeTitle);
}
});
});
CourseListView.ItemsSource = ScheduleQueue;
contentRing.IsActive = false;
}