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Jsj
294
PROMS/Volian.Controls.Library/AnnotationDetails.cs
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294
PROMS/Volian.Controls.Library/AnnotationDetails.cs
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Text;
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using System.Windows.Forms;
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using VEPROMS.CSLA.Library;
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namespace Volian.Controls.Library
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{
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public partial class AnnotationDetails : UserControl
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{
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#region Properties
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private ItemInfo _CurrentItem = null;
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private AnnotationSearch _AnnotationSearch;
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private AnnotationInfoList _Annotations;
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public AnnotationInfoList Annotations
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{
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get { return _Annotations; }
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set
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{
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_Annotations = value;
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itemAnnotationsBindingSource.DataSource = _Annotations;
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}
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}
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private AnnotationInfo _CurrentAnnotation = null;
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public AnnotationInfo CurrentAnnotation
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{
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get { return _CurrentAnnotation; }
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set
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{
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if (_CurrentAnnotation == null && value == null) return; // No Change
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if (_CurrentAnnotation != null && value != null)
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if (_CurrentAnnotation.AnnotationID == value.AnnotationID) return; // No Change
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//vlnStackTrace.ShowStack("CurrentAnnotation = '{0}' Old = '{1}'", value, _CurrentAnnotation);
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if (_CurrentAnnotation != null || _AddingAnnotation)
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{
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if (AnnotationDirty)
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SaveAnnotation();
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}
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_CurrentAnnotation = value;
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InitializeAnnotation();
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}
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}
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private bool _AnnotationDirty = false;
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private bool AnnotationDirty
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{
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get { return _AnnotationDirty; }
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set
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{
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btnRemoveAnnotation.Enabled = btnAddAnnotation.Enabled = !value;
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btnSaveAnnotation.Enabled = btnCancelAnnoation.Enabled = value;
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_AddingAnnotation = value && (CurrentAnnotation == null);
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_AnnotationDirty = value;
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}
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}
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public string AnnotationText
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{
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get { return rtxbComment.Text; }
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set
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{
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rtxbComment.Text = value;
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if (rtxbComment.Text != string.Empty)
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rtxbComment.SelectionStart = rtxbComment.TextLength; // position cursor to end of text
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}
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}
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public string AnnotationRTFText
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{
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get { return rtxbComment.Rtf; }
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set
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{
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rtxbComment.Rtf = value;
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if (rtxbComment.Rtf != string.Empty)
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rtxbComment.SelectionStart = rtxbComment.TextLength; // position cursor to end of text
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}
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}
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#endregion
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#region Constructors
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public AnnotationDetails()
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{
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InitializeComponent();
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}
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#endregion
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#region Events
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private bool _AddingAnnotation = false;
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private void btnAddAnnotation_Click(object sender, EventArgs e)
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{
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c1AnnotationGrid.Row = -1;
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CurrentAnnotation = null;
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_AddingAnnotation = true;
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}
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private void btnRemoveAnnotation_Click(object sender, EventArgs e)
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{
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using (Annotation annotation = CurrentAnnotation.Get())
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{
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annotation.Delete();
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_AnnotationSearch.LoadingList = true;
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annotation.Save();
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_AnnotationSearch.LoadingList = false;
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CurrentAnnotation = null;
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UpdateAnnotationGrid();
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_AnnotationSearch.UpdateAnnotationSearchResults(); // update the search results
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}
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}
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private void btnSaveAnnotation_Click(object sender, EventArgs e)
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{
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if (cbGridAnnoType.SelectedIndex == -1)
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{
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MessageBox.Show("You Must Select an Annotation Type", "Annotation Type Not Selected", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
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cbGridAnnoType.Focus();
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return;
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}
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if (rtxbComment.Text == string.Empty)
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{
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MessageBox.Show("You Must Enter Annotation Text", "Annotation Text Is Blank", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
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rtxbComment.Focus();
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return;
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}
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SaveAnnotation();
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}
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private void btnCancelAnnoation_Click(object sender, EventArgs e)
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{
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InitializeAnnotation();
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}
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private void cbGridAnnoType_SelectedValueChanged(object sender, EventArgs e)
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{
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if (!_LoadingAnnotation)
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AnnotationDirty = true;
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}
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private bool _LoadingAnnotation = false;
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private bool _LoadingGrid = false;
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private void c1AnnotationGrid_EnterCell(object sender, EventArgs e)
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{
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if (!_LoadingGrid) // Only set the Current Annotation when not loading the grid
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{
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if ((_Annotations != null) && (c1AnnotationGrid.Row > 0))
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CurrentAnnotation = _Annotations[c1AnnotationGrid.Row - 1];
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else
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CurrentAnnotation = null;
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}
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}
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private void rtxbComment_TextChanged(object sender, EventArgs e)
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{
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if (!_LoadingAnnotation)
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AnnotationDirty = true;
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}
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#endregion
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#region LoadControlData
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public void SetupAnnotations(AnnotationSearch annotation)
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{
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_AnnotationSearch = annotation; // reference the Annotation Search to update its lists
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cbGridAnnoType.DisplayMember = "Name";
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cbGridAnnoType.ValueMember = "TypeId";
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cbGridAnnoType.DataSource = AnnotationTypeInfoList.Get().Clone();
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cbGridAnnoType.SelectedIndex = -1; //don't pre-select an annotation type
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}
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private void InitializeAnnotation()
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{
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//vlnCSLAStackTrace.ShowStack("InitializeAnnotation - CurrentAnnotation = {0}", CurrentAnnotation);
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_LoadingAnnotation = true;
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if (CurrentAnnotation == null)
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{
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cbGridAnnoType.SelectedIndex = -1;
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AnnotationText = "";
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}
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else
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{
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cbGridAnnoType.SelectedValue = CurrentAnnotation.TypeID;
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if (CurrentAnnotation.RtfText != "")
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AnnotationRTFText = CurrentAnnotation.RtfText;
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else
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AnnotationText = CurrentAnnotation.SearchText;
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}
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_LoadingAnnotation = false;
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AnnotationDirty = false;
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if (!_LoadingGrid)
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rtxbComment.Focus(); // Set the focus to the comment text
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}
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#endregion
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#region VariousSupportMethods
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/// <summary>
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/// Set up the Annotation Grid for the given item
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/// This is called from frmVEPROMS
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/// </summary>
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/// <param name="currentitem"></param>
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public void UpdateAnnotationGrid(ItemInfo currentitem)
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{
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_CurrentItem = currentitem;
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UpdateAnnotationGrid();
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}
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private void UpdateAnnotationGrid()
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{
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_LoadingGrid = true;
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_Annotations = _CurrentItem.ItemAnnotations;
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itemAnnotationsBindingSource.DataSource = _Annotations;
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if ((CurrentAnnotation == null || (_CurrentItem.ItemID != CurrentAnnotation.ItemID)))
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{
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if (_Annotations != null && _Annotations.Count > 0)
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CurrentAnnotation = _Annotations[0];
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else
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CurrentAnnotation = null;
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}
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FindCurrentAnnotation(); // position to the grid row of the current annotation
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_LoadingGrid = false;
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}
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/// <summary>
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/// Find the Current Annotation in the Annotation Grid select the corresponding row
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/// Note: this is also called from AnnotationSearch.cs when a search results is selected
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/// </summary>
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public void FindCurrentAnnotation()
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{
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int row = 0;
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if (CurrentAnnotation != null)
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{
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if (_Annotations != null)
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{
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foreach (AnnotationInfo ai in _Annotations)
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{
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if (ai.AnnotationID == CurrentAnnotation.AnnotationID)
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{
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row = _Annotations.IndexOf(ai) + 1;
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break;
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}
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}
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}
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}
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c1AnnotationGrid.Select(row, 0, true); // position to the corresponding grid row
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}
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private void SaveAnnotation()
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{
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if (cbGridAnnoType.SelectedIndex == -1) return;
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if (rtxbComment.Text == string.Empty) return;
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using (AnnotationType annotationType = AnnotationType.Get((int)cbGridAnnoType.SelectedValue))
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{
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if (_AddingAnnotation)
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{
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_AddingAnnotation = false;
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using (Item myItem = _CurrentItem.Get())
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{
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using (Annotation annotation = Annotation.MakeAnnotation(myItem, annotationType, rtxbComment.Rtf, rtxbComment.Text, ""))
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{
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CurrentAnnotation = AnnotationInfo.Get(annotation.AnnotationID);
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annotation.DTS = DateTime.Now;
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annotation.Save();
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}
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}
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}
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else
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{
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using (Annotation annotation = CurrentAnnotation.Get())
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{
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annotation.RtfText = rtxbComment.Rtf;
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annotation.SearchText = rtxbComment.Text;
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annotation.MyAnnotationType = annotationType;
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annotation.DTS = DateTime.Now;
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annotation.Save();
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}
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}
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}
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AnnotationDirty = false;
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UpdateAnnotationGrid();
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}
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#endregion
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}
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}
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