/// <summary>
/// Units of measure is changed.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="PropertyChangedEventArgs{UnitOfMeasure}"/> instance containing the event data.</param>
private void Tool_UnitsOfMeasureChanged(object sender, PropertyChangedEventArgs <UnitOfMeasure> e)
{
ImageMeasureTool tool = (ImageMeasureTool)VisualTool;
ImageMeasureToolUnitsOfMeasureAction unitOfMeasureAction =
_unitOfMeasureToUnitOfMeasureAction[tool.UnitsOfMeasure];
unitOfMeasureAction.Activate();
// get the unit of measure as a string
string unitOfMeasureString = GetUnitOfMeasureString(e.NewValue);
// if image viewer is not empty
if (tool.ImageViewer != null)
{
// for each image
foreach (VintasoftImage image in tool.ImageViewer.Images)
{
// get annotation list
IList <AnnotationView> annotations = tool.GetAnnotationsFromImage(image);
// for each annotation
foreach (AnnotationView annotation in annotations)
{
MeasurementAnnotationData data = annotation.Data as MeasurementAnnotationData;
// if annotation is measurement annotation
if (data != null)
{
// set new measuring text template
data.MeasuringTextTemplate = GetMeasuringTextTemplate(data, unitOfMeasureString);
}
}
}
}
}
/// <summary>
/// Loads the measurement annotations from a file.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void loadMeasurementsAction_Clicked(object sender, EventArgs e)
{
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.FileName = null;
openFileDialog.Filter =
"Binary Annotations(*.vsabm)|*.vsabm|XMP Annotations(*.xmpm)|*.xmpm|All Formats(*.vsabm;*.xmpm)|*.vsabm;*.xmpm";
openFileDialog.FilterIndex = 3;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try
{
using (FileStream fs = new FileStream(openFileDialog.FileName, FileMode.Open, FileAccess.Read))
{
ImageMeasureTool visualTool = (ImageMeasureTool)VisualTool;
// get the annotation collection
AnnotationDataCollection annotations = visualTool.AnnotationViewCollection.DataCollection;
// clear the annotation collection
annotations.ClearAndDisposeItems();
// add annotations from stream to the annotation collection
annotations.AddFromStream(fs, visualTool.ImageViewer.Image.Resolution);
}
}
catch (Exception ex)
{
DemosTools.ShowErrorMessage(ex);
}
}
}
}
/// <summary>
/// Begins the measurement using the specified measuremet annotation.
/// </summary>
/// <param name="type">The measurement annotation type.</param>
private void BeginMeasurement(MeasurementType type)
{
ImageMeasureTool tool = (ImageMeasureTool)VisualTool;
switch (type)
{
case MeasurementType.Line:
tool.BeginLineMeasurement();
break;
case MeasurementType.Lines:
tool.BeginLinesMeasurement();
break;
case MeasurementType.Ellipse:
tool.BeginEllipseMeasurement();
break;
case MeasurementType.Angle:
tool.BeginAngleMeasurement();
break;
default:
throw new NotImplementedException();
}
}
/// <summary>
/// Shows the properties form for image measure tool.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void propertiesAction_Clicked(object sender, EventArgs e)
{
ImageMeasureTool visualTool = (ImageMeasureTool)VisualTool;
using (PropertyGridForm dlg = new PropertyGridForm(visualTool, "Image measure tool settings"))
{
dlg.ShowDialog();
}
}
/// <summary>
/// Adds the properties actions to the specified action list.
/// </summary>
/// <param name="actions">The actions list.</param>
private void AddPropertiesActions(List <VisualToolAction> actions)
{
List <ImageMeasureToolUnitsOfMeasureAction> unitsOfMeasureSubActions =
new List <ImageMeasureToolUnitsOfMeasureAction>();
ImageMeasureTool tool = (ImageMeasureTool)VisualTool;
foreach (UnitOfMeasure unitOfMeasure in Enum.GetValues(typeof(UnitOfMeasure)))
{
ImageMeasureToolUnitsOfMeasureAction unitsOfMeasureAction =
new ImageMeasureToolUnitsOfMeasureAction(
unitOfMeasure,
string.Format("{0}", unitOfMeasure),
string.Format("{0} ({1})", unitOfMeasure, GetUnitOfMeasureString(unitOfMeasure)),
null);
unitsOfMeasureAction.Activated += new EventHandler(unitOfMeasureAction_Activated);
if (unitOfMeasure == tool.UnitsOfMeasure)
{
unitsOfMeasureAction.Activate();
}
if (_unitOfMeasureToUnitOfMeasureAction == null)
{
_unitOfMeasureToUnitOfMeasureAction = new Dictionary <UnitOfMeasure, ImageMeasureToolUnitsOfMeasureAction>();
}
_unitOfMeasureToUnitOfMeasureAction.Add(unitOfMeasure, unitsOfMeasureAction);
unitsOfMeasureSubActions.Add(unitsOfMeasureAction);
}
actions.Add(new VisualToolAction("Units Of Measure",
"Units Of Measure", null, false,
unitsOfMeasureSubActions.ToArray()));
VisualToolAction propertiesAction =
new VisualToolAction("Properties...",
"Show properties form for image measure tool", null, false);
propertiesAction.Clicked += new EventHandler(propertiesAction_Clicked);
actions.Add(propertiesAction);
VisualToolAction measurementPropertiesAction =
new VisualToolAction("Measurement Properties...",
"Show properties form for focused measurement annotation", null, false);
measurementPropertiesAction.Clicked += new EventHandler(measurementPropertiesAction_Clicked);
actions.Add(measurementPropertiesAction);
}
/// <summary>
/// Shows the properties form for focused measurement annotation.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void measurementPropertiesAction_Clicked(object sender, EventArgs e)
{
ImageMeasureTool visualTool = (ImageMeasureTool)VisualTool;
if (visualTool.FocusedAnnotationView == null)
{
return;
}
using (PropertyGridForm dlg = new PropertyGridForm(visualTool.FocusedAnnotationView, "Measurement settings"))
{
dlg.ShowDialog();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageMeasureToolAction"/> class.
/// </summary>
/// <param name="visualTool">The visual tool.</param>
/// <param name="text">The action text.</param>
/// <param name="toolTip">The action tool tip.</param>
/// <param name="icon">The action icon.</param>
/// <param name="subActions">The sub-actions of the action.</param>
public ImageMeasureToolAction(
ImageMeasureTool visualTool,
string text,
string toolTip,
Image icon,
params VisualToolAction[] subActions)
: base(visualTool, text, toolTip, icon, subActions)
{
visualTool.UnitsOfMeasureChanged +=
new EventHandler <PropertyChangedEventArgs <UnitOfMeasure> >(Tool_UnitsOfMeasureChanged);
visualTool.MeasuringTextTemplateUpdating +=
new EventHandler <MeasurementAnnotationDataEventArgs>(Tool_MeasuringTextTemplateUpdating);
_isInitialized = true;
}
/// <summary>
/// The "unit of measure" action is activated.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void unitOfMeasureAction_Activated(object sender, EventArgs e)
{
ImageMeasureToolUnitsOfMeasureAction unitsOfMeasureAction =
(ImageMeasureToolUnitsOfMeasureAction)sender;
ImageMeasureTool tool = (ImageMeasureTool)VisualTool;
tool.UnitsOfMeasure = unitsOfMeasureAction.UnitsOfMeasure;
if (_currentUnitOfMeasureAction != null)
{
_currentUnitOfMeasureAction.Deactivate();
}
_currentUnitOfMeasureAction = unitsOfMeasureAction;
}
/// <summary>
/// Saves the measurement annotations to a file.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void saveMeasurementsAction_Clicked(object sender, EventArgs e)
{
using (SaveFileDialog saveFileDialog = new SaveFileDialog())
{
saveFileDialog.FileName = null;
saveFileDialog.Filter = "Binary Annotations|*.vsabm|XMP Annotations|*.xmpm";
saveFileDialog.FilterIndex = 1;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
try
{
using (FileStream fs = new FileStream(saveFileDialog.FileName, FileMode.Create, FileAccess.ReadWrite))
{
IFormatter formatter = null;
if (saveFileDialog.FilterIndex == 1)
{
formatter = new AnnotationVintasoftBinaryFormatter();
}
else if (saveFileDialog.FilterIndex == 2)
{
formatter = new AnnotationVintasoftXmpFormatter();
}
ImageMeasureTool visualTool = (ImageMeasureTool)VisualTool;
AnnotationDataCollection annotations = visualTool.AnnotationViewCollection.DataCollection;
formatter.Serialize(fs, annotations);
}
}
catch (Exception ex)
{
DemosTools.ShowErrorMessage(ex);
}
}
}
}
/// <summary>
/// Refreshes all measurements of focused image.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void refreshAction_Clicked(object sender, EventArgs e)
{
ImageMeasureTool visualTool = (ImageMeasureTool)VisualTool;
visualTool.InvalidateMeasuringTextValue();
}
