Example #1
0
        private void UpdateCameraPropertyRange(CameraPropertyCapabilities propertyCapabilities)
        {
            String text;

            if (IsSelectedCameraPropertySupported && propertyCapabilities.IsGetRangeSupported && propertyCapabilities.IsGetSupported)
            {
                CameraPropertyRange range = CurrentCamera.GetCameraPropertyRange(SelectedCameraProperty);
                text = String.Format("[ {0}, {1} ], step: {2}", range.Minimum, range.Maximum, range.Step);

                Int32   decimalPlaces;
                Decimal minimum, maximum, increment;
                if (IsCameraPropertyValueTypeValue)
                {
                    minimum       = range.Minimum;
                    maximum       = range.Maximum;
                    increment     = range.Step;
                    decimalPlaces = 0;
                }
                else if (IsCameraPropertyValueTypePercentage)
                {
                    minimum       = 0;
                    maximum       = 100;
                    increment     = 0.01M;
                    decimalPlaces = 2;
                }
                else
                {
                    throw new NotSupportedException(String.Format("Camera property value type '{0}' is not supported.", ( String )cameraPropertyValueTypeSelection.SelectedItem));
                }

                cameraPropertyValueValue.Minimum       = minimum;
                cameraPropertyValueValue.Maximum       = maximum;
                cameraPropertyValueValue.Increment     = increment;
                cameraPropertyValueValue.DecimalPlaces = decimalPlaces;

                if (CurrentCameraPropertyRanges.ContainsKey(SelectedCameraProperty))
                {
                    CurrentCameraPropertyRanges[SelectedCameraProperty] = range;
                }
                else
                {
                    CurrentCameraPropertyRanges.Add(SelectedCameraProperty, range);
                }

                CameraPropertyValue value = CurrentCamera.GetCameraProperty(SelectedCameraProperty, IsCameraPropertyValueTypeValue);

                SuppressCameraPropertyValueValueChangedEvent = true;
                cameraPropertyValueValue.Value  = value.Value;
                cameraPropertyValueAuto.Checked = value.IsAuto;
                SuppressCameraPropertyValueValueChangedEvent = false;
            }
            else
            {
                text = "N/A";
            }

            cameraPropertyRangeValue.Text = text;
        }
Example #2
0
        private void cameraPropertyValue_SelectedIndexChanged(Object sender, EventArgs e)
        {
            if (CameraPropertyControlInitializationComplete)
            {
                IsSelectedCameraPropertySupported = CurrentCamera.IsCameraPropertySupported(SelectedCameraProperty);
                CameraPropertyCapabilities propertyCapabilities = CurrentCameraPropertyCapabilities[SelectedCameraProperty];

                UpdateCameraPropertyRange(propertyCapabilities);

                cameraPropertyValueAuto.Enabled = cameraPropertyValueValue.Enabled = cameraPropertyValueTypeSelection.Enabled = IsSelectedCameraPropertySupported && propertyCapabilities.IsFullySupported;
            }
        }
Example #3
0
        private void cameraPropertyValueTypeSelection_SelectedIndexChanged(Object sender, EventArgs e)
        {
            if (CameraPropertyControlInitializationComplete)
            {
                CameraPropertyCapabilities propertyCapabilities = CurrentCameraPropertyCapabilities[SelectedCameraProperty];

                CameraPropertyRange range = CurrentCameraPropertyRanges[SelectedCameraProperty];

                Decimal previousValue = cameraPropertyValueValue.Value;

                UpdateCameraPropertyRange(propertyCapabilities);

                Decimal newValue;
                if (IsCameraPropertyValueTypeValue) // The previous value was a percentage.
                {
                    newValue = range.DomainSize * previousValue / 100 + range.Minimum;
                }
                else if (IsCameraPropertyValueTypePercentage) // The previous value was a value.
                {
                    newValue = (previousValue - range.Minimum) * 100 / range.DomainSize;
                }
                else
                {
                    throw new NotSupportedException(String.Format("Camera property value type '{0}' is not supported.", ( String )cameraPropertyValueTypeSelection.SelectedItem));
                }

                newValue = Math.Round(newValue);

                if (newValue > range.Maximum)
                {
                    newValue = range.Maximum;
                }
                else if (newValue < range.Minimum)
                {
                    newValue = range.Minimum;
                }

                SuppressCameraPropertyValueValueChangedEvent = true;
                cameraPropertyValueValue.Value = newValue;
                SuppressCameraPropertyValueValueChangedEvent = false;
            }
        }
Example #4
0
        private void UpdateCameraPropertyRange( CameraPropertyCapabilities propertyCapabilities )
        {
           String text;
           if( IsSelectedCameraPropertySupported && propertyCapabilities.IsGetRangeSupported && propertyCapabilities.IsGetSupported )
           {
              CameraPropertyRange range = CurrentCamera.GetCameraPropertyRange( SelectedCameraProperty );
              text = String.Format( "[ {0}, {1} ], step: {2}", range.Minimum, range.Maximum, range.Step );

              Int32 decimalPlaces;
              Decimal minimum, maximum, increment;
              if( IsCameraPropertyValueTypeValue )
              {
                 minimum = range.Minimum;
                 maximum = range.Maximum;
                 increment = range.Step;
                 decimalPlaces = 0;
              }
              else if( IsCameraPropertyValueTypePercentage )
              {
                 minimum = 0;
                 maximum = 100;
                 increment = 0.01M;
                 decimalPlaces = 2;
              }
              else
                 throw new NotSupportedException( String.Format( "Camera property value type '{0}' is not supported.", ( String ) cameraPropertyValueTypeSelection.SelectedItem ) );

              cameraPropertyValueValue.Minimum = minimum;
              cameraPropertyValueValue.Maximum = maximum;
              cameraPropertyValueValue.Increment = increment;
              cameraPropertyValueValue.DecimalPlaces = decimalPlaces;

              if( CurrentCameraPropertyRanges.ContainsKey( SelectedCameraProperty ) )
                 CurrentCameraPropertyRanges[ SelectedCameraProperty ] = range;
              else
                 CurrentCameraPropertyRanges.Add( SelectedCameraProperty, range );

              CameraPropertyValue value = CurrentCamera.GetCameraProperty( SelectedCameraProperty, IsCameraPropertyValueTypeValue );

              SuppressCameraPropertyValueValueChangedEvent = true;
              cameraPropertyValueValue.Value = value.Value;
              cameraPropertyValueAuto.Checked = value.IsAuto;
              SuppressCameraPropertyValueValueChangedEvent = false;
           }
           else
              text = "N/A";

           cameraPropertyRangeValue.Text = text;
        }