538 lines
14 KiB
C#
538 lines
14 KiB
C#
using System;
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using System.Collections;
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using System.Data;
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//using System.Data.OleDb;
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using System.Diagnostics;
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using System.Drawing;
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using System.Windows.Forms;
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using IndianHealthService.BMXNet;
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namespace IndianHealthService.ClinicalScheduling
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{
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/// <summary>
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/// Contains array of availability blocks for a scheduling resource
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/// </summary>
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public class CGAVDocument : System.Object
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{
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public CGAVDocument()
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{
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m_AVBlocks = new CGAppointments();
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m_sResourcesArray = new ArrayList();
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}
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#region Member Variables
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public int m_nColumnCount; //todo: this should point to the view's member for column count
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public int m_nTimeUnits;
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public string m_sSecondary;
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private string m_sDocName;
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public ArrayList m_sResourcesArray;
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public ScheduleType m_ScheduleType;
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private DateTime m_dSelectedDate; //Holds the user's selection from the dtpicker
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private DateTime m_dStartDate; //Beginning date of document data
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private DateTime m_dEndDate; //Ending date of document data
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public CGAppointments m_AVBlocks;
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private CGDocumentManager m_DocManager;
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private int m_nDocID; //Resource IEN in ^BSDXRES
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#endregion
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#region Properties
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/// <summary>
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/// Resource IEN in ^BSDXRES
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/// </summary>
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public int ResourceID
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{
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get
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{
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return m_nDocID;
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}
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set
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{
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m_nDocID = value;
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}
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}
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/// <summary>
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/// The list of Resource names
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/// </summary>
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public ArrayList Resources
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{
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get
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{
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return this.m_sResourcesArray;
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}
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set
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{
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this.m_sResourcesArray = value;
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}
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}
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public CGDocumentManager DocManager
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{
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get
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{
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return m_DocManager;
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}
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set
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{
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m_DocManager = value;
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}
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}
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/// <summary>
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/// Contains the hashtable of Availability Blocks
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/// </summary>
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public CGAppointments AVBlocks
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{
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get
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{
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return m_AVBlocks;
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}
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set
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{
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m_AVBlocks = value;
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}
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}
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/// <summary>
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/// Holds the date selected by the user in CGView.dateTimePicker1
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/// </summary>
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public DateTime SelectedDate
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{
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get
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{
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return this.m_dSelectedDate;
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}
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set
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{
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this.m_dSelectedDate = value;
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bool bRet = false;
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if (m_ScheduleType == ScheduleType.Resource)
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{
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bRet = this.WeekNeedsRefresh(1, m_dSelectedDate, out this.m_dStartDate, out this.m_dEndDate);
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}
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else
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{
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this.m_dStartDate = m_dSelectedDate;
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this.m_dEndDate = m_dSelectedDate;
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this.m_dEndDate = this.m_dEndDate.AddHours(23);
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this.m_dEndDate = this.m_dEndDate.AddMinutes(59);
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this.m_dEndDate = this.m_dEndDate.AddSeconds(59);
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}
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bRet = this.RefreshDaysSchedule();
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}
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}
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/// <summary>
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/// Contains the beginning date of the appointment document
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/// </summary>
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public DateTime StartDate
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{
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get
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{
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return this.m_dStartDate;
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}
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}
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public string DocName
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{
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get
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{
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return this.m_sDocName;
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}
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set
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{
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this.m_sDocName = value;
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}
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}
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#endregion
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#region Methods
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public void ChangeAppointmentTime(CGAppointment pAppt, DateTime dNewStart, DateTime dNewEnd, string sResource)
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{
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try
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{
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DateTime dOldStart = pAppt.StartTime;
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DateTime dOldEnd = pAppt.EndTime;
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if ((dOldStart == dNewStart) && (dOldEnd == dNewEnd))
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{ //no change in time
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return;
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}
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foreach (CGAppointment a in m_AVBlocks.AppointmentTable.Values)
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{
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DateTime sStart2 = a.StartTime;
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DateTime sEnd2 = a.EndTime;
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if ((a.AppointmentKey != pAppt.AppointmentKey) && (CGSchedLib.TimesOverlap(dNewStart, dNewEnd, a.StartTime, a.EndTime)))
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{
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MessageBox.Show("Access blocks may not overlap.","Clinical Scheduling", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
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return;
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}
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}
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this.DeleteAvailability(pAppt.AppointmentKey);
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pAppt.StartTime = dNewStart;
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pAppt.EndTime = dNewEnd;
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pAppt.Resource = sResource;
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this.CreateAppointment(pAppt);
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}
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catch(Exception e)
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{
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MessageBox.Show("CGDocument::ChangeAppointmentTime failed: " + e.Message);
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return;
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}
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}
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public void DeleteAvailability(int nApptID)
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{
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if (this.m_AVBlocks.AppointmentTable.ContainsKey(nApptID))
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{
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string sSql = "BSDX CANCEL AVAILABILITY^" + nApptID.ToString();
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DataTable dtAppt =m_DocManager.RPMSDataTable(sSql, "DeleteAvailability");
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int nErrorID;
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Debug.Assert(dtAppt.Rows.Count == 1);
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DataRow r = dtAppt.Rows[0];
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nErrorID = Convert.ToInt32(r["ERRORID"]);
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this.m_AVBlocks.RemoveAppointment(nApptID);
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UpdateAllViews();
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}
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}
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/// <summary>
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/// Called by LoadTemplate to create Access Block
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/// Returns the IEN of the availability block in the RPMS BSDX AVAILABILITY file.
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/// </summary>
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public int CreateAppointmentAuto(CGAppointment rApptInfo)
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{
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try
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{
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string sStart;
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string sEnd;
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string sResource;
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string sNote;
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string sTypeID;
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string sSlots;
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sStart = rApptInfo.StartTime.ToString("M-d-yyyy@HH:mm");
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sEnd = rApptInfo.EndTime.ToString("M-d-yyyy@HH:mm");
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sNote = rApptInfo.Note;
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sResource = rApptInfo.Resource;
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sTypeID = rApptInfo.AccessTypeID.ToString();
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sSlots = rApptInfo.Slots.ToString();
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CGAppointment aCopy = new CGAppointment();
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aCopy.CreateAppointment(rApptInfo.StartTime, rApptInfo.EndTime, sNote, 0, sResource);
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aCopy.AccessTypeID = rApptInfo.AccessTypeID;
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aCopy.Slots = rApptInfo.Slots;
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aCopy.IsAccessBlock = true;
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string sSql = "BSDX ADD NEW AVAILABILITY^" + sStart + "^" + sEnd + "^" + sTypeID + "^" + sResource + "^" + sSlots + "^" + sNote;
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DataTable dtAppt =m_DocManager.RPMSDataTable(sSql, "NewAvailability");
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int nApptID;
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int nErrorID;
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Debug.Assert(dtAppt.Rows.Count == 1);
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DataRow r = dtAppt.Rows[0];
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nApptID =Convert.ToInt32(r["AVAILABILITYID"]);
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nErrorID = Convert.ToInt32(r["ERRORID"]);
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if (nErrorID != -1)
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{
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throw new Exception("VistA Error");
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}
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Debug.Write("CreateAvailabilityAuto -- new AV block created\n");
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UpdateAllViews();
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aCopy.AppointmentKey = nApptID;
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return nApptID;
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}
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catch (Exception ex)
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{
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Debug.Write("CGAVDocument.CreateAppointmentAuto Failed: " + ex.Message);
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return -1;
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}
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}
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public int CreateAppointment(CGAppointment rApptInfo)
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{
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try
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{
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string sStart;
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string sEnd;
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string sResource;
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string sNote;
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string sTypeID;
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string sSlots;
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sStart = rApptInfo.StartTime.ToString("M-d-yyyy@HH:mm");
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sEnd = rApptInfo.EndTime.ToString("M-d-yyyy@HH:mm");
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sNote = rApptInfo.Note;
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sResource = rApptInfo.Resource;
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sTypeID = rApptInfo.AccessTypeID.ToString();
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sSlots = rApptInfo.Slots.ToString();
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CGAppointment aCopy = new CGAppointment();
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aCopy.CreateAppointment(rApptInfo.StartTime, rApptInfo.EndTime, sNote, 0, sResource);
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aCopy.AccessTypeID = rApptInfo.AccessTypeID;
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aCopy.Slots = rApptInfo.Slots;
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aCopy.IsAccessBlock = true;
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aCopy.AccessTypeName = this.AccessNameFromID(aCopy.AccessTypeID);
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foreach (CGAppointment a in this.m_AVBlocks.AppointmentTable.Values)
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{
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DateTime sStart2 = a.StartTime;
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DateTime sEnd2 = a.EndTime;
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if (CGSchedLib.TimesOverlap(aCopy.StartTime, aCopy.EndTime, a.StartTime, a.EndTime))
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{
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// throw new Exception("Access blocks may not overlap.");
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MessageBox.Show("Access blocks may not overlap.","Clinical Scheduling", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
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return -1;
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}
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}
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string sSql = "BSDX ADD NEW AVAILABILITY^" + sStart + "^" + sEnd + "^" + sTypeID + "^" + sResource + "^" + sSlots + "^" + sNote;
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DataTable dtAppt =m_DocManager.RPMSDataTable(sSql, "NewAvailability");
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int nApptID;
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int nErrorID;
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Debug.Assert(dtAppt.Rows.Count == 1);
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DataRow r = dtAppt.Rows[0];
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nApptID =Convert.ToInt32(r["AVAILABILITYID"]);
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nErrorID = Convert.ToInt32(r["ERRORID"]);
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if (nErrorID != -1)
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{
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throw new Exception("VistA Error");
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}
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Debug.Write("CreateAvailability -- new AV block created\n");
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aCopy.AppointmentKey = nApptID;
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this.m_AVBlocks.AddAppointment(aCopy);
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UpdateAllViews();
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return nApptID;
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}
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catch (Exception ex)
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{
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Debug.Write("CGAVDocument.CreateAppointment Failed: " + ex.Message);
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return -1;
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}
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}
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private int GetTotalMinutes(DateTime dDate)
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{
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return ((dDate.Hour * 60) + dDate.Minute);
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}
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private string AccessNameFromID(int nAccessTypeID)
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{
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DataView dvTypes = new DataView(this.DocManager.GlobalDataSet.Tables["AccessTypes"]);
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dvTypes.Sort = "BMXIEN ASC";
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int nRow = dvTypes.Find(nAccessTypeID);
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DataRowView drv = dvTypes[nRow];
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string sAccessTypeName = drv["ACCESS_TYPE_NAME"].ToString();
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return sAccessTypeName;
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}
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/// <summary>
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/// Update availability block schedule based on info in RPMS
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/// </summary>
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public bool RefreshDaysSchedule()
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{
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DateTime dStart;
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DateTime dEnd;
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int nKeyID;
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string sNote;
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string sResource;
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string sAccessType;
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string sSlots;
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CGAppointment pAppointment;
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CGDocumentManager pApp = CGDocumentManager.Current;
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DataTable rAppointmentSchedule;
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this.m_AVBlocks.ClearAllAppointments();
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ArrayList apptTypeIDs = new ArrayList();
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rAppointmentSchedule = CGSchedLib.CreateAssignedSlotSchedule(m_DocManager, (string) m_sResourcesArray[0], this.m_dStartDate, this.m_dEndDate, apptTypeIDs,/* */ this.m_ScheduleType, "0");
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CGSchedLib.OutputArray(rAppointmentSchedule, "rAppointmentSchedule");
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foreach (DataRow r in rAppointmentSchedule.Rows)
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{
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nKeyID = Convert.ToInt32(r["AVAILABILITYID"].ToString());
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if (nKeyID > 0)
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{
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dStart = (DateTime) r["START_TIME"];
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dEnd = (DateTime) r["END_TIME"];
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sNote = r["NOTE"].ToString();
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sResource = r["RESOURCE"].ToString();
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sAccessType = r["ACCESS_TYPE"].ToString();
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sSlots = r["SLOTS"].ToString();
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pAppointment = new CGAppointment();
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pAppointment.CreateAppointment(dStart, dEnd, sNote, nKeyID, sResource);
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pAppointment.AccessTypeID = Convert.ToInt16(sAccessType);
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pAppointment.Slots = Convert.ToInt16(sSlots);
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pAppointment.IsAccessBlock = true;
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pAppointment.AccessTypeName = this.AccessNameFromID(pAppointment.AccessTypeID);
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this.m_AVBlocks.AddAppointment(pAppointment);
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}
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}
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return true;
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}
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/// <summary>
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/// Given a selected date,
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/// Calculates StartDay and End Day and returns them in output params.
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/// nWeeks == number of Weeks to display
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/// nColumnCount is number of days displayed per week. If 5 columns, begin on
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/// Monday, if 7 Columns, begin on Sunday
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///
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/// Returns TRUE if the document's data needs refreshing based on
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/// this newly selected date.
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/// </summary>
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public bool WeekNeedsRefresh(int nWeeks, DateTime SelectedDate,
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out DateTime WeekStartDay, out DateTime WeekEndDay)
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{
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DateTime OldStartDay = m_dStartDate;
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DateTime OldEndDay = m_dEndDate;
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int nWeekDay = (int) SelectedDate.DayOfWeek; //0 == Sunday
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int nOff = 1;
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TimeSpan ts = new TimeSpan(nWeekDay - nOff,0,0,0); //d,h,m,s
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if (m_nColumnCount == 1)
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{
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ts = new TimeSpan(0,23,59,59);
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WeekStartDay = SelectedDate;
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}
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else
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{
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WeekStartDay = SelectedDate - ts;
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if (m_nColumnCount == 7)
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{
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ts = new TimeSpan(1,0,0,0);
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WeekStartDay -= ts;
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}
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int nEnd = (m_nColumnCount == 7) ? 1 : 3;
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ts = new TimeSpan((7* nWeeks) - nEnd, 23, 59,59);
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}
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WeekEndDay = WeekStartDay + ts;
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bool bRet = (( WeekStartDay.Date != OldStartDay.Date) || (WeekEndDay.Date != OldEndDay.Date));
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return bRet;
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}
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public void OnOpenDocument()
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{
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//Create new Document
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// DateTime dStart;
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// DateTime dEnd;
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Debug.Assert(m_sResourcesArray.Count > 0);
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m_sSecondary = "";
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m_ScheduleType = (m_sResourcesArray.Count == 1) ? ScheduleType.Resource: ScheduleType.Clinic;
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bool bRet = false;
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//Set initial From and To dates based on current day
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// DateTime dDate = new DateTime(2001,12,05); //test line
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DateTime dDate = DateTime.Today;
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if (m_ScheduleType == ScheduleType.Resource)
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{
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bRet = this.WeekNeedsRefresh(1,dDate, out this.m_dStartDate, out this.m_dEndDate);
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}
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else
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{
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this.m_dStartDate = dDate;
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this.m_dEndDate = dDate;
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this.m_dEndDate = this.m_dEndDate.AddHours(23);
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this.m_dEndDate = this.m_dEndDate.AddMinutes(59);
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this.m_dEndDate = this.m_dEndDate.AddSeconds(59);
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}
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bRet = this.RefreshDaysSchedule();
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CGAVView view = null;
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//If this document already has a view, the use it
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Hashtable h = CGDocumentManager.Current.AvailabilityViews;
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CGAVDocument d;
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bool bReuseView = false;
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foreach (CGAVView v in h.Keys)
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{
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d = (CGAVDocument) h[v];
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if (d == this)
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{
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view = v;
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bReuseView = true;
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break;
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}
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}
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//Otherwise, create new View
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if (bReuseView == false)
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{
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view = new CGAVView();
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view.DocManager = this.DocManager;
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view.StartDate = m_dStartDate;
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//Assign the document to the view
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view.Document = this;
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//Link the calendargrid's appointments table to the document's table
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view.AVBlocks = this.AVBlocks;
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view.Text = "Edit Availability - " + this.DocName;
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view.Show();
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}
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this.UpdateAllViews();
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}
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public void AddResource(string sResource)
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{
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//TODO: Test that resource is not currently in list, that it IS a resource, etc
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this.m_sResourcesArray.Add(sResource);
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this.UpdateAllViews();
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}
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/// <summary>
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/// Calls each AVview associated with this AVdocument and tells it to update itself
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/// </summary>
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public void UpdateAllViews()
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{
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//iterate through all views and call update.
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Hashtable h = CGDocumentManager.Current.AvailabilityViews;
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CGAVDocument d;
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foreach (CGAVView v in h.Keys)
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{
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d = (CGAVDocument) h[v];
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if (d == this)
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{
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v.UpdateArrays();
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}
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}
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}
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#endregion
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}//End class
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}
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