private bool OpenProject()
{
if ((project != null) && (projectDirty || boxDirty))
{
if (MessageBox.Show("Do you want to save the current project?", "JTesseract", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveProject();
}
}
CloseProject();
project = new JProject();
string projectFilePath = null;
bool existingProject = false;
string projectFolderPath = null;
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "JTesseract Project Files (*.tes)|*.tes";
while (!existingProject)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
projectFilePath = openFileDialog.FileName;
projectFolderPath = projectFilePath.Substring(0, projectFilePath.LastIndexOf('.'));
if (!Directory.Exists(projectFolderPath))
{
MessageBox.Show("Seems like a currupted project: " + projectFolderPath + ". Please try another!", "JTesseract", MessageBoxButtons.OK);
}
else
{
existingProject = true;
}
}
else
{
return(false);
}
}
if (project.LoadProject(projectFilePath))
{
textBoxFrequentWordsList.Text = File.ReadAllText(projectFolderPath + @"\frequent_words.txt");
textBoxWordsList.Text = File.ReadAllText(projectFolderPath + @"\words.txt");
textBoxUserWords.Text = File.ReadAllText(projectFolderPath + @"\user_words.txt");
textBoxAmbiguity.Text = File.ReadAllText(projectFolderPath + @"\ambiguities.txt");
this.Text = "JTesseract - " + projectFilePath;
}
projectDirty = false;
return(UpdateListViewSourceImages());
}
private void CloseProject()
{
if ((project != null) && (projectDirty || boxDirty))
{
if (MessageBox.Show("Do you want to save the current project?", "JTesseract", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveProject();
}
}
project = null;
textBoxFrequentWordsList.Text = "";
textBoxWordsList.Text = "";
textBoxUserWords.Text = "";
textBoxAmbiguity.Text = "";
projectDirty = false;
boxDirty = false;
canvas.CurrentBox = -1;
preview.CurrentBox = null;
previewPerChar.CurrentBox = null;
canvas.MainImage = null;
preview.MainImage = null;
previewPerChar.MainImage = null;
listViewSourceImages.Items.Clear();
listView.Items.Clear();
textBoxChars.Text = "";
textBoxUnicode1.Text = "";
textBoxUnicode2.Text = "";
textBoxUnicode3.Text = "";
textBoxUnicode4.Text = "";
textBoxUnicode5.Text = "";
textBoxUnicode6.Text = "";
textBoxBoxFile.Text = "";
textBoxTrainingFile.Text = "";
textBoxTesseractLog.Text = "";
this.Text = "JTesseract";
}
//public bool ImportImages()
//{
// if (project == null)
// {
// NewProject();
// }
// OpenFileDialog openFileDialog = new OpenFileDialog();
// openFileDialog.Filter = "TIFF (*.tif, *.tiff)|*.tif;*.tiff";
// openFileDialog.Multiselect = true;
// if (openFileDialog.ShowDialog() == DialogResult.OK)
// {
// int count = openFileDialog.FileNames.Length;
// for (int i = 0; i < count; i++)
// {
// string fileName = openFileDialog.FileNames[i];
// project.ImportSourceImage(fileName);
// }
// }
// CreateBoxesWithoutOverwriting();
// UpdateListViewSourceImages();
// return true;
//}
//public void CreateBoxesWithoutOverwriting()
//{
// int count = project.SourceImages.Count;
// for (int i = 0; i < count; i++)
// {
// string fileName = (string)project.SourceImages[i];
// string fileNameSegment = fileName.Substring(0, fileName.LastIndexOf('.'));
// if (!File.Exists(project.ProjectFolder + fileNameSegment + ".box"))
// {
// wrapper.CreateBoxFile(project.ProjectFolder, fileName);
// }
// }
//}
#region Project functions
private bool NewProject()
{
if ((project != null) && (projectDirty || boxDirty))
{
if (MessageBox.Show("Do you want to save the current project?", "JTesseract", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
SaveProject();
}
}
CloseProject();
string projectFilePath = null;
bool existingProject = true;
string projectFolderPath = null;
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "JTesseract Project Files (*.tes)|*.tes";
ProjectSettings projectSettings = new ProjectSettings();
projectSettings.LanguageName = "eng";
if (projectSettings.ShowDialog() == DialogResult.OK)
{
while (existingProject)
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
projectFilePath = saveFileDialog.FileName;
projectFolderPath = projectFilePath.Substring(0, projectFilePath.LastIndexOf('.'));
if (Directory.Exists(projectFolderPath))
{
if (MessageBox.Show("Do you want to overwrite the existing folder: " + projectFolderPath, "JTesseract", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
existingProject = false;
}
}
else
{
existingProject = false;
}
}
else
{
return(false);
}
}
}
else
{
return(false);
}
project = new JProject();
project.LanguageName = projectSettings.LanguageName; // TODO: validate the language name, example - 3 letter language code, invalid chars etc..
project.NewProject(projectFilePath);
this.Text = "JTesseract - " + projectFilePath;
textBoxFrequentWordsList.Text = File.ReadAllText(projectFolderPath + @"\frequent_words.txt");
textBoxWordsList.Text = File.ReadAllText(projectFolderPath + @"\words.txt");
textBoxUserWords.Text = File.ReadAllText(projectFolderPath + @"\user_words.txt");
textBoxAmbiguity.Text = File.ReadAllText(projectFolderPath + @"\ambiguities.txt");
projectDirty = false;
return(UpdateListViewSourceImages());
}