private void btnCreateGVFile_Click(object sender, EventArgs e)
{
disableControls();
this.Cursor = Cursors.WaitCursor;
Application.DoEvents();
try
{
string gvContent = null;
string chosenTypeName = null;
//Opening the storage
using (FileStream file = new FileStream(filePath, FileMode.Open))
using (var storage = new IndexedFileStorage(file, clusterSize, safeWrite, header))
{
TypesVisualisationService typesVisualisationService = new TypesVisualisationService(storage);
string rootTypeName = typesVisualisationService.getRootTypeName();
if (rbRootType.Checked)
{
chosenTypeName = rootTypeName;
gvContent = typesVisualisationService.GetGraphVizContentFromStorage(storage);
}
else
{
//Opening the dialog for choosing a type.
ChooseTypeForm chooseTypeForm = new ChooseTypeForm(typesVisualisationService.GetTypeVisualUnits(typesVisualisationService.GetRootTypeId()), rootTypeName);
if (chooseTypeForm.ShowDialog() == DialogResult.OK)
{
chosenTypeName = chooseTypeForm.CurrentType.Name;
gvContent = typesVisualisationService.GetGraphVizContentFromStorage(chosenTypeName, storage);
}
}
}
if (gvContent != null)
{
this.Cursor = Cursors.WaitCursor;
Application.DoEvents();
//creating the filename for the image.
string fileLocation = filePath.Substring(0, filePath.LastIndexOf("\\") + 1);
string fileName = Path.GetFileNameWithoutExtension(filePath) + "_" + chosenTypeName;
string pngExtension = ".png";
string newFilePathPng = fileLocation + fileName + pngExtension;
int occurance = 0;
while (File.Exists(newFilePathPng))
{
occurance++;
newFilePathPng = fileLocation + fileName + occurance + pngExtension;
}
//Calling dot.exe to generate the image.
var getStartProcessQuery = new GetStartProcessQuery();
var getProcessStartInfoQuery = new GetProcessStartInfoQuery();
var registerLayoutPluginCommand = new RegisterLayoutPluginCommand(getProcessStartInfoQuery,getStartProcessQuery);
var wrapper = new GraphVizWrapper.GraphVizWrapper(getStartProcessQuery, getProcessStartInfoQuery, registerLayoutPluginCommand);
byte[] output = wrapper.GenerateGraph(gvContent, Enums.GraphReturnType.Png);
File.WriteAllBytes(newFilePathPng, output);
panStatus.Visible = true;
tbStatus.Text = newFilePathPng;
}
}
catch (FileNotFoundException ex)
{
String message = "File Path is invalid! The file has probably been moved or removed since opening it.\n Please check the file location.";
ExceptionDialog exDialog = new ExceptionDialog(message, ex);
exDialog.ShowDialog();
}
catch (Exception ex)
{
String message = "An exception has occured. Please consult the exception log below.";
ExceptionDialog exDialog = new ExceptionDialog(message, ex);
exDialog.ShowDialog();
}
enableControls();
this.Cursor = Cursors.Default;
Application.DoEvents();
}
private void btnCreateGVFile_Click(object sender, EventArgs e)
{
disableControls();
this.Cursor = Cursors.WaitCursor;
Application.DoEvents();
try
{
string gvContent = null;
string chosenTypeName = null;
//Opening the storage
using (FileStream file = new FileStream(filePath, FileMode.Open))
using (var storage = new IndexedFileStorage(file, clusterSize, safeWrite, header))
{
TypesVisualisationService typesVisualisationService = new TypesVisualisationService(storage);
string rootTypeName = typesVisualisationService.getRootTypeName();
if (rbRootType.Checked)
{
chosenTypeName = rootTypeName;
gvContent = typesVisualisationService.GetGraphVizContentFromStorage(storage);
}
else
{
//Opening the dialog for choosing a type.
ChooseTypeForm chooseTypeForm = new ChooseTypeForm(typesVisualisationService.GetTypeVisualUnits(typesVisualisationService.GetRootTypeId()), rootTypeName);
if (chooseTypeForm.ShowDialog() == DialogResult.OK)
{
chosenTypeName = chooseTypeForm.CurrentType.Name;
gvContent = typesVisualisationService.GetGraphVizContentFromStorage(chosenTypeName, storage);
}
}
}
if (gvContent != null)
{
this.Cursor = Cursors.WaitCursor;
Application.DoEvents();
//creating the filename for the image.
string fileLocation = filePath.Substring(0, filePath.LastIndexOf("\\") + 1);
string fileName = Path.GetFileNameWithoutExtension(filePath) + "_" + chosenTypeName;
string pngExtension = ".png";
string newFilePathPng = fileLocation + fileName + pngExtension;
int occurance = 0;
while (File.Exists(newFilePathPng))
{
occurance++;
newFilePathPng = fileLocation + fileName + occurance + pngExtension;
}
//Calling dot.exe to generate the image.
var getStartProcessQuery = new GetStartProcessQuery();
var getProcessStartInfoQuery = new GetProcessStartInfoQuery();
var registerLayoutPluginCommand = new RegisterLayoutPluginCommand(getProcessStartInfoQuery, getStartProcessQuery);
var wrapper = new GraphVizWrapper.GraphVizWrapper(getStartProcessQuery, getProcessStartInfoQuery, registerLayoutPluginCommand);
byte[] output = wrapper.GenerateGraph(gvContent, Enums.GraphReturnType.Png);
File.WriteAllBytes(newFilePathPng, output);
panStatus.Visible = true;
tbStatus.Text = newFilePathPng;
}
}
catch (FileNotFoundException ex)
{
String message = "File Path is invalid! The file has probably been moved or removed since opening it.\n Please check the file location.";
ExceptionDialog exDialog = new ExceptionDialog(message, ex);
exDialog.ShowDialog();
}
catch (Exception ex)
{
String message = "An exception has occured. Please consult the exception log below.";
ExceptionDialog exDialog = new ExceptionDialog(message, ex);
exDialog.ShowDialog();
}
enableControls();
this.Cursor = Cursors.Default;
Application.DoEvents();
}
