/// <summary>
/// Initializes the NormalSwitcherForm and opens the file given by <paramref name="file"/>
/// </summary>
/// <param name="file">Path of the file to be displayed</param>
internal NormalSwitcherForm(string file)
{
InitializeComponent();
BindEvents();
StreamReader reader = new StreamReader(file);
try {
parser.Parse(reader);
triangleList = parser.TriangleList;
backupList = triangleList.Copy();
SetOrigin();
originTrackBar.Visible = true;
InitVisualization();
currentFile = file;
allButton.Enabled = true;
InitializePages();
} catch (Exception exception) {
MessageBox.Show(exception.Message, "Error");
} finally {
reader.Close();
}
}
/// <summary>
/// Sets all triangles back to the values from the STL-file.
/// </summary>
/// <param name="sender">resetToolStripMenuItem or resetButton</param>
/// <param name="e">Standard EventArgs</param>
private void Reset(object sender, EventArgs e)
{
triangleList = null;
triangleList = backupList.Copy();
currentSelection.Clear();
history.Clear();
undoButton.Enabled = false;
changed = false;
visualization.SetColorArray();
visualization.SetPickingColors();
SetOrigin();
SetPanelsChanged();
(tabControl1.SelectedTab as Page).UpdateTab();
}
/// <summary>
/// Closes a previously opened file and opens a new one.
/// Parses the file and initializes the arrays and GUI-elements.
/// </summary>
/// <param name="sender">openToolStripMenuItem</param>
/// <param name="e">Standard EventArgs</param>
private void OpenFile(object sender, EventArgs e)
{
try {
CloseFile(sender, e);
OpenFileDialog ofd = new OpenFileDialog();
ofd.CheckFileExists = true;
ofd.DefaultExt = "stl";
ofd.Filter = "STL Files (*.stl)|*.stl";
ofd.Multiselect = false;
ofd.Title = "Open STL-file";
if (ofd.ShowDialog() == DialogResult.OK)
{
StreamReader reader = new StreamReader(ofd.FileName);
try {
parser.Parse(reader);
triangleList = parser.TriangleList;
backupList = triangleList.Copy();
SetOrigin();
originTrackBar.Visible = true;
InitVisualization();
currentFile = ofd.FileName;
allButton.Enabled = true;
InitializePages();
} catch (Exception exception) {
MessageBox.Show(exception.Message, "Error");
} finally {
reader.Close();
}
}
ofd.Dispose();
} catch { }
}
