//Takes an image file and sets up a document to host it
private void ImportImageFile(string filename)
{
form.StatusNormalMessage("Importing File...");
Cursor.Current = Cursors.WaitCursor;
//create the document and set up its view
NuGenDocument doc = NewDocument();
if (!doc.ImportFile(filename))
{
Cursor.Current = Cursors.Arrow;
MessageBox.Show("Could not import image!");
RemoveDocument(doc);
return;
}
doc.InitDefaults();
form.EnableControls();
form.CheckedBackgroundOption(doc.BackgroundSelection);
form.CheckedPointViewOption(docViewMap.GetView(doc).ViewPointSelection);
form.StatusNormalMessage("Ready.");
Cursor.Current = Cursors.Arrow;
}
//Saves a doucment by serializing it
private void SaveDocument(NuGenDocument doc)
{
if (doc != null)
{
if (!doc.SaveFileExists)
{
SaveDocumentAs(doc);
}
else
{
Cursor.Current = Cursors.WaitCursor;
try
{
Stream s = File.Open(doc.SavePath, FileMode.Create);
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(s, doc);
s.Close();
}
catch (Exception e)
{
MessageBox.Show("Error saving file");
}
Cursor.Current = Cursors.Arrow;
}
}
}
public NuGenImageProcessor(NuGenDocument doc)
{
this.doc = doc;
originalImage = doc.OriginalImage;
processedImage = (Image)doc.OriginalImage.Clone();
}
//Shows the user a file dialog which they use to select a save path
private void SaveDocumentAs(NuGenDocument doc)
{
if (doc != null)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.InitialDirectory = Directory.GetCurrentDirectory();
dlg.Filter = dlg.Filter = "NuGenTransform Files (*.ngt)|*.ngt";
dlg.DefaultExt = doc.SavePath;
dlg.ShowDialog();
string filename = dlg.FileName;
if (filename.Length > 0)
{
Cursor.Current = Cursors.WaitCursor;
try
{
Stream s = File.Open(filename, FileMode.Create);
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(s, doc);
s.Close();
}
catch (Exception e)
{
MessageBox.Show("Error loading file");
}
Cursor.Current = Cursors.Arrow;
}
}
}
//Initializes a new document and its corresponding view when importing or opening a document
public NuGenDocument NewDocument()
{
NuGenDocument doc = null;
if (docViewMap.Count == 0)
{
form.EnableControls();
}
if (ActiveDocument != null)
{
// this document is not the first so start up in same state as previous document for continuity
doc = new NuGenDocument(ActiveDocument.DigitizeState);
}
else
{
doc = new NuGenDocument(NuGenDefaultSettings.GetInstance().SessionsSettings.initialDigitizeState);
}
NuGenView view = new NuGenView(form, doc, this.SendStatusMessage);
activeView = view;
activeView.Focus();
view.Activate();
view.FormClosing += new FormClosingEventHandler(View_Closing);
docViewMap.Add(doc, view);
doc.UpdateListeners();
form.StatusPermanentMessage("Three axis points or the scale bar must be defined.");
activeView.ShowCoordinates += new NuGenView.Show_Coordinates(this.Show_Coordinates);
return(doc);
}
private static void TestDocumentDeserialize()
{
Stream stream = File.Open("Test.osl", FileMode.Open);
BinaryFormatter bformatter = new BinaryFormatter();
NuGenDocument doc = (NuGenDocument)bformatter.Deserialize(stream);
stream.Close();
}
private static void TestDocumentSerialize()
{
NuGenDocument doc = new NuGenDocument(DigitizeState.SegmentState);
Stream stream = File.Open("Test.osl", FileMode.Create);
BinaryFormatter bformatter = new BinaryFormatter();
bformatter.Serialize(stream, doc);
stream.Close();
}
//Enumerates through views and returns the document at the same position
public NuGenView GetView(NuGenDocument doc)
{
IEnumerator <NuGenDocument> iDocs = docs.GetEnumerator();
IEnumerator <NuGenView> iViews = views.GetEnumerator();
while (iViews.MoveNext() & iDocs.MoveNext())
{
if (iDocs.Current == doc)
{
return(iViews.Current);
}
}
return(null);
}
public ExportSettingsDialog(ExportSettings settings, NuGenDocument doc, List <string> includedCurves, List <string> excludedCurves)
{
this.settings = settings;
this.includedCurves = includedCurves;
this.excludedCurves = excludedCurves;
this.pointsets = doc.PointSets;
this.coordSettings = doc.CoordSettings;
this.gridSettings = doc.GridDisplaySettings;
InitializeComponent();
InitializeDefaults();
this.MaximumSize = Size;
}
//Creates a new document by copying an old document
public NuGenDocument NewDocument(NuGenDocument doc)
{
if (docViewMap.Count == 0)
{
form.EnableControls();
}
NuGenView view = new NuGenView(form, doc, this.SendStatusMessage);
activeView = view;
activeView.Focus();
view.Activate();
view.FormClosing += new FormClosingEventHandler(View_Closing);
docViewMap.Add(doc, view);
form.StatusPermanentMessage("Three axis points or the scale bar must be defined.");
return(doc);
}
//Removes a document and its corresponding view
private void RemoveDocument(NuGenDocument doc)
{
if (doc != null)
{
if (docViewMap.GetView(doc) != null)
{
if (docViewMap.GetView(doc).Visible)
{
docViewMap.GetView(doc).Close();
}
docViewMap.Remove(doc);
if (docViewMap.Count < 1)
{
activeView = null;
}
}
}
}
//Full featured test of serialization
private static void TestDocumentSerialization()
{
NuGenDocument doc = new NuGenDocument(DigitizeState.SegmentState);
Stream stream = File.Open("Test.osl", FileMode.Create);
BinaryFormatter bformatter = new BinaryFormatter();
bformatter.Serialize(stream, doc);
stream.Close();
//Now read back from the stream we just wrote
stream = File.Open("Test.osl", FileMode.Open);
NuGenDocument docDeserialized = (NuGenDocument)bformatter.Deserialize(stream);
stream.Close();
//examine the two docs for identicality
}
public GridRemovalSettingsDialog(NuGenDocument doc)
{
this.settings = doc.GridRemovalSettings;
this.originalImage = doc.OriginalImage;
this.discretizeSettings = doc.DiscretizeSettings;
this.transform = doc.Transform;
this.bgColor = doc.BackgroundColor;
this.coordSettings = doc.CoordSettings;
if (doc.ValidAxes)
{
this.gridRemovalMesh = doc.GridDisplaySettings;
}
else
{
this.gridRemovalMesh.initialized = false;
}
discretizeSettings.discretizeMethod = DiscretizeMethod.DiscretizeForeground;
InitializeComponent();
InitializeDefaults();
if (!(doc.ValidAxes || doc.ValidScale))
{
textBox1.Enabled = false;
textBox2.Enabled = false;
checkBox2.Enabled = false;
checkBox2.Checked = false;
checkBox3.Enabled = false;
checkBox3.Checked = false;
}
histogram.ValueChanged = this.ValueChanged;
ValueChanged(true);
this.MaximumSize = Size;
}
public NuGenScreenTranslate(NuGenDocument doc)
{
this.doc = doc;
}
public void Add(NuGenDocument doc, NuGenView view)
{
docs.Add(doc);
views.Add(view);
doc.RegisterListener(view);
}
//Open up a serialized document from file
private void OpenDocumentFile(string filename)
{
form.StatusNormalMessage("Opening File...");
Cursor.Current = Cursors.WaitCursor;
// check, if document already open. If yes, set the focus to the first view
foreach (NuGenDocument doc in docViewMap.Documents)
{
if (doc.SavePath == filename)
{
docViewMap.GetView(doc).Activate();
Cursor.Current = Cursors.Arrow;
return;
}
}
Stream s = null;
NuGenDocument finalDoc = null;
try
{
s = File.Open(filename, FileMode.Open);
BinaryFormatter formatter = new BinaryFormatter();
finalDoc = NewDocument((NuGenDocument)formatter.Deserialize(s));
finalDoc.SavePath = filename;
finalDoc.UpdateListeners();
finalDoc.ComputeTransformation();
if (finalDoc.ValidAxes || finalDoc.ValidAxes)
{
form.StatusNormalMessage("Axes Defined");
}
s.Close();
if (docViewMap.Count == 1)
{
form.EnableControls();
}
}
catch (Exception e)
{
if (finalDoc != null)
{
docViewMap.GetView(finalDoc).Close();
}
MessageBox.Show("Could not open document!");
if (s != null)
{
s.Close();
}
}
form.CheckedBackgroundOption(finalDoc.BackgroundSelection);
form.CheckedPointViewOption(docViewMap.GetView(finalDoc).ViewPointSelection);
form.EnableControls();
activeView.ShowCoordinates += new NuGenView.Show_Coordinates(this.Show_Coordinates);
activeView.DrawAll();
Cursor.Current = Cursors.Arrow;
}
public void Remove(NuGenDocument d)
{
views.Remove(GetView(d));
docs.Remove(d);
}
