public async void buildSettings()
{
Container.Children.Clear();
Courses c = new Courses();
List <Models.Record> courses = await c.CheckForCourses();
foreach (Models.Record course in courses)
{
if (course.Deleted == "false")
{
StackLayout layout;
Models.Record courseRecord = await App.Database.GetCourseByID(course.CourseID);
layout = new StackLayout
{
Spacing = 1,
ClassId = "course_" + course.CourseID
};
Label title = new Label
{
Text = course.CourseName,
Style = (Style)Application.Current.Resources["headerStyle"]
};
DownloadImageButton delete = new DownloadImageButton
{
Source = "outline_remove_circle_outline_black_48.png",
ClassId = course.CourseID,
BackgroundColor = Color.Transparent,
BorderColor = Color.Transparent
};
delete.Clicked += removeCoursePackgeAsync;
/// layout in a grid
Grid btnGrid = new Grid()
{
HorizontalOptions = LayoutOptions.Center
};
btnGrid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(50)
});
btnGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
btnGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(80)
});
btnGrid.Children.Add(title, 0, 0);
btnGrid.Children.Add(delete, 1, 0);
layout.Children.Add(btnGrid);
Container.Children.Add(layout);
}
}
}
private async void CheckForCourses()
{
openPopup();
Courses c = new Courses();
List <Models.Record> courses = await c.CheckForCourses();
if (courses.Count > 0)
{
CourseList.ItemsSource = courses;
}
closePopup();
}
public async void buildCatalogueOffline()
{
Courses c = new Courses();
List <Models.Record> courses = await c.CheckForCourses();
CatalogueLoaded = true;
Cards card = new Cards();
Courses click = new Courses();
foreach (Models.Record course in courses)
{
bool x = await card.buildCourseCard(course.CourseID, course.CourseName, course.CourseDescription, Cat, click.DownloadClicked, click.launchCourse, course.DueDate);
}
}
public async void buildTranscripts()
{
Courses.Children.Clear();
Courses c = new Courses();
List <Models.Record> courses = await c.CheckForCourses();
if (courses.Count() > 0)
{
foreach (Models.Record course in courses)
{
Frame card;
Models.Record courseRecord = await App.Database.GetCourseByID(course.CourseID);
card = new MaterialFrame
{
ClassId = "course_" + course.CourseID
};
Label title = new Label
{
Text = course.CourseName,
Style = (Style)Application.Current.Resources["headerStyle"]
};
string htmlText = @"<html>
<head>
<meta name='viewport' content='width=device-width; height=device-height; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;'/>
<style type='text/css'>
body{font-family:Segoe UI, Helvetica Neue,'Lucida Sans Unicode', Skia, sans-serif;
border:0px;padding:0px;margin:0px;
background-color:transparent;
overflow:hidden;
}
</style>
</head>
<body>" + HttpUtility.HtmlDecode(course.CourseDescription) + "</body></html>";
var description = new CustomWebview
{
HeightRequest = 300,
Source = new HtmlWebViewSource
{
Html = htmlText
},
Style = (Style)Application.Current.Resources["descriptionWebView"]
};
Grid chartGrid = new Grid()
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Padding = 0,
Margin = 0
};
chartGrid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(100)
});
chartGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
chartGrid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
string completion = (course.CompletionStatus == "") ? (course.CompletionStatus == "unknown") ? "In Progress" : "Not Attempted" : course.CompletionStatus;
string success = (course.SuccessStatus == "" || course.SuccessStatus == "unknown") ? "" : "/" + course.SuccessStatus;
string score;
float score_a = 0;
float score_b = 0;
float perc_complete;
float perc_incomplete;
if (String.IsNullOrEmpty(course.ProgressMeasure))
{
perc_complete = (course.CompletionStatus == "") ? 0 : (course.CompletionStatus == "Completed") ? 100 : 50;
perc_incomplete = 100 - perc_complete;
}
else
{
perc_complete = (float.Parse(courseRecord.ProgressMeasure) < 0) ? float.Parse(courseRecord.ProgressMeasure) * 100 : float.Parse(courseRecord.ProgressMeasure);
perc_incomplete = 100 - perc_complete;
}
bool hasScore = false;
if (!String.IsNullOrEmpty(course.ScoreRaw) && String.IsNullOrEmpty(course.Score))
{
int raw = Convert.ToInt32(course.ScoreRaw);
int max = Convert.ToInt32(course.ScoreMax);
int min = Convert.ToInt32(course.ScoreMin);
int scaled = ((raw - min) / (max - min)) * 100;
score = scaled.ToString();
score_a = scaled;
score_b = (scaled < 100) ? 100 - score_a : 0;
hasScore = true;
}
else
{
if (!String.IsNullOrEmpty(course.Score))
{
score = (course.Score == "") ? "" : " " + Math.Round(double.Parse(course.Score)).ToString() + "%";
score_a = (double.Parse(course.Score) < 1) ? (float)Math.Round(double.Parse(course.Score) * 100, 0, MidpointRounding.AwayFromZero) : (float)double.Parse(course.Score);
score_b = ((Math.Round(score_a)) < 100) ? 100 - score_a : 0;
hasScore = true;
}
}
Doughnut doughnut = new Doughnut();
Grid doughnutContainer = (hasScore == false) ? null : doughnut.CompletionChart("Score", (float)Math.Round(score_a, 0, MidpointRounding.AwayFromZero), score_b);
Label status = new Label
{
Text = completion + success,
Style = (Style)Application.Current.Resources["headerStyle"]
};
Doughnut completeDoughnut = new Doughnut();
Grid completeDoughnutContainer = completeDoughnut.CompletionChart("Complete", (float)Math.Round(perc_complete, 0, MidpointRounding.AwayFromZero), perc_incomplete);
if (doughnutContainer != null)
{
doughnutContainer.VerticalOptions = LayoutOptions.CenterAndExpand;
doughnutContainer.HorizontalOptions = LayoutOptions.CenterAndExpand;
chartGrid.Children.Add(doughnutContainer, 0, 0);
}
StackLayout layout = new StackLayout();
card.Content = layout;
layout.Children.Add(title);
completeDoughnutContainer.VerticalOptions = LayoutOptions.CenterAndExpand;
completeDoughnutContainer.HorizontalOptions = LayoutOptions.CenterAndExpand;
chartGrid.Children.Add(completeDoughnutContainer, 1, 0);
layout.Children.Add(chartGrid);
Courses.Children.Add(card);
}
}
else
{
Label message = new Label
{
Text = "You have not started any courses on this device.",
Style = (Style)Application.Current.Resources["headerStyle"]
};
Courses.Children.Add(message);
}
}
