Example #1
0
        private void MainForm_Load(object sender, EventArgs e)
        {
            // Do some initialization
            m_strDicomFilesFolder = "";
            m_DicomDir            = new UserDicomDir();

            // Add a RasterImageViewer in the same location as txtElementValue
            rasterImageViewer1         = new ImageViewer();
            rasterImageViewer1.Visible = false;
            groupBox3.Controls.Add(rasterImageViewer1);
            rasterImageViewer1.Location = txtElementValue.Location;
            rasterImageViewer1.Size     = txtElementValue.Size;
            rasterImageViewer1.Zoom(ControlSizeMode.Fit, rasterImageViewer1.ScaleFactor, rasterImageViewer1.DefaultZoomOrigin);
            txtElementValue.SendToBack();
            UpdateUI(true);

            Application.ApplicationExit += new EventHandler(Application_ApplicationExit);
        }
Example #2
0
        /*
         * Loads an existing DICOMDIR file
         */
        private void btnLoad_Click(object sender, EventArgs e)
        {
            MainForm.cancel = false;

            OpenFileDialog ofd = new OpenFileDialog();

            ofd.Filter      = "DICOMDIR|DICOMDIR|All Files|*.*";
            ofd.FilterIndex = 0;
            if (ofd.ShowDialog() != DialogResult.OK)
            {
                return;
            }

            // Reset and clear
            rasterImageViewer1.Visible = false;
            rasterImageViewer1.Image   = null;
            trvDicomDir.Nodes.Clear();
            m_DicomDir.Reset("");
            m_strDicomFilesFolder = "";
            txtElementValue.Text  = "";
            txtDirectory.Text     = "";
            SetStatus("");
            Invalidate();

            // Get the root directory of this DICOMDIR
            m_strDicomFilesFolder = ofd.FileName.Substring(0, ofd.FileName.LastIndexOf("\\"));
            txtDirectory.Text     = m_strDicomFilesFolder;

            if (!File.Exists(ofd.FileName))
            {
                MessageBox.Show("File does not exist.");
                return;
            }

            // Load the file and populate the TreeView
            try
            {
                m_DicomDir.Load(ofd.FileName, DicomDataSetLoadFlags.LoadAndClose);

                if (m_DicomDir.DataSet.InformationClass != DicomClassType.BasicDirectory)
                {
                    MessageBox.Show("Please select a valid Dicom Directory file.");
                    m_DicomDir = new UserDicomDir();
                    return;
                }
                try
                {
                    FillTreeKeys(null, null);
                }
                catch (Exception ex)
                {
                    MessageBox.Show("Error while populating tree:\r\n\r\n" + ex.ToString());
                }

                SetStatus("DICOMDIR successfully loaded");
            }
            catch (Exception ex)
            {
                SetStatus(string.Format("Status: Failed to add file to the DICOM Directory!  (Error Message: {0})  Make sure that this is a valid Dicom DataSet.", ex.Message));
                return;
            }
        }