private void DrawSensors()
{
double totalX = floorplanImage.ActualWidth;
double totalY = floorplanImage.ActualHeight;
foreach (Tuple <SensorViewModel, Rectangle, Viewbox, CompositeTransform> sensorTuple in canvasSensorList)
{
SensorViewModel sensor = sensorTuple.Item1;
Rectangle sensorRect = sensorTuple.Item2;
Viewbox sensorViewBox = sensorTuple.Item3;
TextBlock sensorText = (sensorViewBox.Child as Border).Child as TextBlock;
// Check if we hide the sensor or not
if (_viewModel.SensorInView.Contains(sensor))
{
// Update only those who are visible
sensorRect.Height = sensorIconHeight;
sensorRect.Width = sensorIconWidth;
sensorViewBox.Height = sensorTextHeight;
sensorViewBox.Width = sensorTextWidth;
double startPosX = (sensorCanvas.ActualWidth - totalX) / 2 + ((Sensor)sensor).LocX * totalX;
double startPosY = (sensorCanvas.ActualHeight - totalY) / 2 + ((Sensor)sensor).LocY * totalY;
Canvas.SetTop(sensorRect, startPosY);
Canvas.SetLeft(sensorRect, startPosX);
Canvas.SetTop(sensorViewBox, startPosY + sensorIconHeight + 2);
Canvas.SetLeft(sensorViewBox, startPosX - sensorTextWidth / 2 + sensorIconWidth / 2);
// Determine the color
string priorityCategory = (_viewModel.SensorCategorySelected == null) ?
null : _viewModel.SensorCategorySelected.Name;
Color color = SensorType.GetBestColorForSensor(sensor, priorityCategory);
if ((sensorRect.Fill as SolidColorBrush).Color != color)
{
sensorRect.Fill = new SolidColorBrush(color);
//sensorText.Foreground = new SolidColorBrush(color);
}
sensorRect.Visibility = Visibility.Visible;
sensorViewBox.Visibility = Visibility.Visible;
}
else
{
sensorRect.Visibility = Visibility.Collapsed;
sensorViewBox.Visibility = Visibility.Collapsed;
}
}
sensorCanvas.InvalidateArrange();
sensorCanvas.UpdateLayout();
}
private void AddSensorToCanvas(SensorViewModel sensorViewModel)
{
Sensor sensor = sensorViewModel;
double totalX = floorplanImage.ActualWidth;
double totalY = floorplanImage.ActualHeight;
// Draw Rectangle
Rectangle sensorRect = new Rectangle
{
//Width = sensor.SizeX * totalX,
//Height = sensor.SizeY * totalY,
Width = sensorIconWidth,
Height = sensorIconHeight,
Fill = new SolidColorBrush(SensorType.GetBestColorForSensor(sensorViewModel))
{
Opacity = 0.0
},
Stroke = new SolidColorBrush(SensorType.GetBestColorForSensor(sensorViewModel)),
StrokeThickness = 2,
StrokeDashCap = PenLineCap.Round,
Opacity = 0.1,
};
Canvas.SetZIndex(sensorRect, 0);
// Draw Text
TextBlock sensorText = new TextBlock
{
//Foreground = new SolidColorBrush(SensorType.GetBestColorForSensor(sensorViewModel)),
Foreground = new SolidColorBrush(Colors.Black),
Text = sensor.Name,
TextAlignment = TextAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Center
};
Color bgColor = Colors.LightGray;
bgColor.A = 0xA0;
Border sensorTextBorder = new Border
{
Background = new SolidColorBrush(bgColor),
Child = sensorText,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
Viewbox sensorViewbox = new Viewbox
{
//Height = sensorRect.Height,
//Width = sensorRect.Width,
Height = sensorTextHeight,
Width = sensorTextWidth,
Stretch = Stretch.Uniform,
Child = sensorTextBorder,
HorizontalAlignment = HorizontalAlignment.Center
};
Canvas.SetZIndex(sensorViewbox, 0);
// Populate Sensor List
canvasSensorList.Add(new Tuple <SensorViewModel, Rectangle, Viewbox>(
sensorViewModel, sensorRect, sensorViewbox));
sensorCanvas.Children.Add(sensorRect);
sensorCanvas.Children.Add(sensorViewbox);
}
private void AddSensorToCanvas(SensorViewModel sensorViewModel)
{
Sensor sensor = sensorViewModel;
double totalX = floorplanImage.ActualWidth;
double totalY = floorplanImage.ActualHeight;
CompositeTransform compositeTransform = new CompositeTransform();
// Draw Rectangle
Rectangle sensorRect = new Rectangle
{
Width = sensor.SizeX * totalX,
Height = sensor.SizeY * totalY,
Fill = new SolidColorBrush(SensorType.GetBestColorForSensor(sensorViewModel)),
Stroke = new SolidColorBrush(Colors.DimGray),
StrokeThickness = 1,
StrokeDashCap = PenLineCap.Round
};
Canvas.SetZIndex(sensorRect, 0);
sensorRect.ManipulationMode = ManipulationModes.All;
sensorRect.ManipulationDelta += Sensor_ManipulationDelta;
sensorRect.ManipulationCompleted += Sensor_ManipulationCompleted;
sensorRect.RenderTransform = compositeTransform;
sensorRect.RightTapped += Sensor_RightTapped;
//sensorRect.PointerMoved += Sensor_PointMoved;
//sensorRect.PointerExited += Sensor_PointExited;
sensorRect.PointerPressed += Sensor_PointerPressed;
// Draw Text
TextBlock sensorText = new TextBlock
{
//Foreground = new SolidColorBrush(SensorType.GetBestColorForSensor(sensorViewModel)),
Foreground = new SolidColorBrush(Colors.Black),
Text = sensor.Name,
TextAlignment = TextAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Center
};
Color bgColor = Colors.Gray;
bgColor.A = 0x40;
Border sensorTextBorder = new Border
{
Background = new SolidColorBrush(bgColor),
Child = sensorText,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
Viewbox sensorViewbox = new Viewbox
{
Height = sensorRect.Height,
Width = sensorRect.Width,
Stretch = Stretch.Uniform,
Child = sensorTextBorder,
HorizontalAlignment = HorizontalAlignment.Center
};
Canvas.SetZIndex(sensorViewbox, 0);
sensorViewbox.ManipulationMode = ManipulationModes.All;
sensorViewbox.ManipulationStarted += Sensor_ManipulationStarted;
sensorViewbox.ManipulationDelta += Sensor_ManipulationDelta;
sensorViewbox.ManipulationCompleted += Sensor_ManipulationCompleted;
sensorViewbox.RenderTransform = compositeTransform;
sensorViewbox.RightTapped += Sensor_RightTapped;
//sensorViewbox.PointerMoved += Sensor_PointMoved;
//sensorViewbox.PointerExited += Sensor_PointExited;
sensorText.PointerPressed += Sensor_PointerPressed;
// Populate Sensor List
canvasSensorList.Add(new Tuple <SensorViewModel, Rectangle, Viewbox, CompositeTransform>(
sensorViewModel, sensorRect, sensorViewbox, compositeTransform));
sensorCanvas.Children.Add(sensorRect);
sensorCanvas.Children.Add(sensorViewbox);
}
