//METHODS
/**********************************************************************
*********************************************************************/
public async Task OpenPickerPopUp()
{
String action = await DisplayActionSheet("", "Cancel", null, "1", "2", "3", "4", "5", "6", "7", "8", "9");
DijkstraSettingsDraw.GetNetworkByID(currentTab).SetAction(action);
}
/**********************************************************************
*********************************************************************/
void CreateContent()
{
//split grid in 3 parts (1:7:1)
RowDefinitionCollection rowDefinition = new RowDefinitionCollection {
new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
},
new RowDefinition {
Height = new GridLength(7, GridUnitType.Star)
},
new RowDefinition {
Height = new GridLength(1, GridUnitType.Star)
}
};
for (int i = 1; i <= numberOfTabs; i++)
{
int id = i;
//button
Button b_Start = new Button
{
Text = "Start",
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = App._buttonBackground,
TextColor = App._buttonText,
CornerRadius = App._buttonCornerRadius,
FontSize = App._buttonFontSize
};
b_Start.Clicked += B_Start_Clicked;
Button b_Default = new Button
{
Text = "Default",
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = App._buttonBackground,
TextColor = App._buttonText,
CornerRadius = App._buttonCornerRadius,
FontSize = App._smallButtonFontSize
};
b_Default.Clicked += B_Default_Clicked;
Button b_Random = new Button
{
Text = "Random",
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = App._buttonBackground,
TextColor = App._buttonText,
CornerRadius = App._buttonCornerRadius,
FontSize = App._smallButtonFontSize
};
b_Random.Clicked += B_Random_Clicked;
Button b_Presets = new Button
{
Text = "Preset",
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = App._buttonBackground,
TextColor = App._buttonText,
CornerRadius = App._buttonCornerRadius,
FontSize = App._smallButtonFontSize
};
b_Presets.Clicked += B_Presets_Clicked;
//stacklayout
var stackLayout = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Margin = new Thickness(5),
};
var stackLayout1 = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Margin = new Thickness(5),
};
stackLayout1.Children.Add(b_Default);
stackLayout1.Children.Add(b_Presets);
stackLayout1.Children.Add(b_Random);
stackLayout.Children.Add(b_Start);
//get canvas to draw on
DijkstraSettingsDraw skiaview = new DijkstraSettingsDraw(id, this);
SKCanvasView canvas = skiaview.ReturnCanvas();
canvas.BackgroundColor = App._viewBackground;
//Grid for canvas and buttons
var grid = new Grid();
grid.RowDefinitions = rowDefinition;
grid.Children.Add(stackLayout1, 0, 0);
grid.Children.Add(canvas, 0, 1);
grid.Children.Add(stackLayout, 0, 2);
//Child Page (Tab)
var child = new ContentPage();
child.Content = grid;
child.Title = "Network " + i;
Children.Add(child);
}
}
/**********************************************************************
*********************************************************************/
public static void ClearNetworkList()
{
DijkstraSettingsDraw.ClearNetworkList();
}
/**********************************************************************
*********************************************************************/
async void B_Start_Clicked(object sender, EventArgs e)
{
MessagingCenter.Send <object>(this, "Portrait"); // enforce portrait mode
String[] a = DijkstraSettingsDraw.GetNetworkByID(currentTab).GetAllWeights();
await Navigation.PushAsync(new Dijkstra(a, currentTab));
}
/**********************************************************************
*********************************************************************/
void B_Presets_Clicked(object sender, EventArgs e)
{
DijkstraSettingsDraw.GetNetworkByID(currentTab).SetPresetsWeights();
}
/**********************************************************************
*********************************************************************/
void B_Random_Clicked(object sender, EventArgs e)
{
DijkstraSettingsDraw.GetNetworkByID(currentTab).SetRandomWeights();
}
/**********************************************************************
*********************************************************************/
void B_Default_Clicked(object sender, EventArgs e)
{
DijkstraSettingsDraw.GetNetworkByID(currentTab).SetDefaultWeights();
}
