public Window CreateWindow()
{
// Create a window object and set its size to the
// size of the display.
mainWindow = new Window();
mainWindow.Height = SystemMetrics.ScreenHeight;
mainWindow.Width = SystemMetrics.ScreenWidth;
// Create a scrollviewer
ScrollViewer scrollViewer = new ScrollViewer();
scrollViewer.Background = new SolidColorBrush(Colors.Gray);
// scroll line by line with 10 pixels per line
scrollViewer.ScrollingStyle = ScrollingStyle.LineByLine;
scrollViewer.LineWidth = 10;
scrollViewer.LineHeight = 10;
// Create a canvas and add ellipse shapes
Canvas canvas = new Canvas();
for (int x = 0; x <= 20; ++x)
{
for (int y = 0; y <= 20; ++y)
{
Ellipse ellipse = new Ellipse(10, 10);
ellipse.Stroke = new Pen(Colors.White);
canvas.Children.Add(ellipse);
Canvas.SetLeft(ellipse, x * 30);
Canvas.SetTop(ellipse, y * 30);
}
}
//we need to set the size of a canvas explicitly
//because it doesn´t calculate the desired size from its content
canvas.Width = 20 * 30 + 10 * 2;
canvas.Height = 20 * 30 + 10 * 2;
scrollViewer.Child = canvas;
// Add the scroll viewer to the window.
mainWindow.Child = scrollViewer;
// Set the window visibility to visible.
mainWindow.Visibility = Visibility.Visible;
// Attach the button focus to the scroll viewer
// to be able to scroll with the up down right and left buttons
Buttons.Focus(scrollViewer);
return mainWindow;
}
object DrawEllipse(object arg)
{
Point pt = arg as Point;
if (pt == null)
{
_ellipse = new Ellipse(0, 0);
if (!_defConstructor)
{
try
{
_ellipse.Width = w;
_ellipse.Height = h;
}
catch (ArgumentException ex)
{
Log.Comment("Caught : " + ex.Message + " when setting w = '" + w + "' and h = '" + h + "'");
eCounter++;
}
}
}
else if ((pt.x < 0) || (pt.y < 0))
{
try
{
_ellipse = new Ellipse(pt.x, pt.y);
}
catch (ArgumentException e)
{
Log.Comment("Caught : " + e.Message + " when new Ellipse(" + pt.x + ", " + pt.y + ")");
eCounter++;
}
}
else
{
_ellipse = new Ellipse(pt.x, pt.y);
}
if (_ellipsePen == null)
{
_ellipse.Stroke = new Pen(_pen.Color, 1);
}
else
{
_ellipse.Stroke = _ellipsePen;
}
_ellipse.Fill = _brush;
Master_Shapes._panel.Children.Add(_ellipse);
return null;
}
private void DrawSlider(Canvas canvas)
{
Line horizontal = new Line(50, 0);
circle = new Ellipse(7, 7);
horizontal.Stroke = new Pen(Colors.Black);
circle.Stroke = new Pen(Colors.DarkGray);
circle.Fill = new SolidColorBrush(Colors.Blue);
circle.TouchDown+=new TouchEventHandler(slider_TouchDown);
Canvas.SetTop(circle, 180);
Canvas.SetLeft(circle, 80);
Canvas.SetTop(horizontal, 187);
Canvas.SetLeft(horizontal, 75);
canvas.Children.Add(horizontal);
canvas.Children.Add(circle);
}
private void DrawGraph(Canvas canvas)
{
canvas.Children.Clear();
if (tempMode) //Temperature mode
{
//Determine the maximum and minimum registered values
int min=666, max=-666;
if(weatherData[0]!=null)
for (int i = 0; i < weatherData.Length; i++)
{
if (weatherData[i].temperature != -666 && weatherData[i].temperature < min)
min = (int)weatherData[i].temperature;
if (weatherData[i].temperature != -666 && weatherData[i].temperature >max)
max = (int)weatherData[i].temperature;
}
if (HwDevices.fahrenheit)
{
min = (int)(min * 1.8 + 32);
max = (int)(max * 1.8 + 32);
}
minText = new Text("" + min);
minText.Font=Resources.GetFont(Resources.FontResources.small);
maxText = new Text("" + max);
maxText.Font=Resources.GetFont(Resources.FontResources.small);
Line horizontal = new Line(0, canvas.Height-10);
horizontal.Stroke = new Pen(Colors.Black);
Canvas.SetTop(maxText, 5);
Canvas.SetTop(minText, 130);
Canvas.SetTop(horizontal, 5);
Canvas.SetLeft(horizontal, 20);
int px = 20;
int py = 135;
int x = 25;
if (weatherData[0] != null)
for (int i = 0; i < 30; i++)
{
if (weatherData[i].temperature != -666)
{
int t;
if (HwDevices.fahrenheit)
t = (int)(weatherData[i].temperature * 1.8 + 32);
else
t = (int)(weatherData[i].temperature);
int y = (int)(t * 135);
y = 135-(y / max-min ) +5;
Ellipse auxCircle = new Ellipse(3, 3);
auxCircle.Stroke = new Pen(Colors.Orange);
auxCircle.Fill = new SolidColorBrush(Colors.Red);
Canvas.SetTop(auxCircle, y);
Canvas.SetLeft(auxCircle, x);
graph.Children.Add(auxCircle);
px = x;
py = y;
}
x += 6;
}
canvas.Children.Add(minText);
canvas.Children.Add(maxText);
canvas.Children.Add(horizontal);
}
else //Humidity mode
{
//Determine the maximum and minimum registered values
int min = 666, max = -666;
for (int i = 0; i < weatherData.Length; i++)
{
if (weatherData[i].humidity != -666 && weatherData[i].humidity < min)
min = (int)weatherData[i].humidity;
if (weatherData[i].humidity != -666 && weatherData[i].humidity > max)
max = (int)weatherData[i].humidity;
}
minText = new Text("" + min);
minText.Font = Resources.GetFont(Resources.FontResources.small);
maxText = new Text("" + max);
maxText.Font = Resources.GetFont(Resources.FontResources.small);
Line horizontal = new Line(0, canvas.Height - 10);
horizontal.Stroke = new Pen(Colors.Black);
Canvas.SetTop(maxText, 5);
Canvas.SetTop(minText, 130);
Canvas.SetTop(horizontal, 5);
Canvas.SetLeft(horizontal, 20);
int px = 20;
int py = 135;
int x = 25;
for (int i = 0; i < 30; i++)
{
if (weatherData[i].humidity != -666)
{
int y = (int)(weatherData[i].humidity * 135);
y = 135 - (y / max) + 5;
Ellipse auxCircle = new Ellipse(3, 3);
auxCircle.Stroke = new Pen(Colors.Blue);
auxCircle.Fill = new SolidColorBrush(Colors.Cyan);
Canvas.SetTop(auxCircle, y);
Canvas.SetLeft(auxCircle, x);
graph.Children.Add(auxCircle);
px = x;
py = y;
}
x += 6;
}
canvas.Children.Add(minText);
canvas.Children.Add(maxText);
canvas.Children.Add(horizontal);
}
}
