VistA-Scheduling/cs/bsdx0200GUISourceCode/CalendarGrid.cs

1278 lines
49 KiB
C#
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namespace IndianHealthService.ClinicalScheduling
{
using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Globalization;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Windows.Forms;
/// <summary>
/// This class was regenerated from Calendargrid.dll using Reflector.exe
/// by Sam Habiel for WorldVista. The original source code is lost.
/// </summary>
public class CalendarGrid : Panel
{
private Container components;
private Font fontArial10;
private Font fontArial8;
private CGAppointments m_Appointments;
private Hashtable m_ApptOverlapTable;
private bool m_bAutoDrag = true;
private bool m_bDragDropStart;
private bool m_bDrawWalkIns = true;
private bool m_bGridEnter;
private bool m_bInitialUpdate;
private bool m_bMouseDown;
private bool m_bScroll;
private bool m_bScrollDown;
private bool m_bSelectingRange;
private int m_cellHeight;
private int m_cellWidth;
private int m_col0Width;
private Hashtable m_ColumnInfoTable;
private CGCell m_currentCell;
private DateTime m_dtStart;
private Font m_fCell;
private string m_GridBackColor;
private CGCells m_gridCells;
private int m_nColumns = 5;
private int m_nSelectID;
private int m_nTimeScale = 20;
private ArrayList m_pAvArray;
private string m_sDragSource;
private CGAppointments m_SelectedAppointments;
private CGRange m_selectedRange;
private StringFormat m_sf;
private StringFormat m_sfHour;
private StringFormat m_sfRight;
private ArrayList m_sResourcesArray;
private Timer m_Timer;
private ToolTip m_toolTip;
private const int WM_HSCROLL = 0x114;
private const int WM_VSCROLL = 0x115;
public event CGAppointmentChangedHandler CGAppointmentAdded;
public event CGAppointmentChangedHandler CGAppointmentChanged;
public event CGSelectionChangedHandler CGSelectionChanged;
public CalendarGrid()
{
this.InitializeComponent();
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.DoubleBuffer, true);
this.m_nColumns = 5;
this.m_gridCells = new CGCells();
this.m_selectedRange = new CGRange();
this.m_SelectedAppointments = new CGAppointments();
this.m_dtStart = new DateTime(0x7d3, 1, 0x1b);
this.m_ApptOverlapTable = new Hashtable();
this.m_ColumnInfoTable = new Hashtable();
this.m_sResourcesArray = new ArrayList();
base.ResizeRedraw = true;
this.m_col0Width = 100;
this.fontArial8 = new Font("Arial", 8f);
this.fontArial10 = new Font("Arial", 10f);
this.m_fCell = this.fontArial10;
this.m_sf = new StringFormat();
this.m_sfRight = new StringFormat();
this.m_sfHour = new StringFormat();
this.m_sf.LineAlignment = StringAlignment.Center;
this.m_sfRight.LineAlignment = StringAlignment.Center;
this.m_sfRight.Alignment = StringAlignment.Far;
this.m_sfHour.LineAlignment = StringAlignment.Center;
this.m_sfHour.Alignment = StringAlignment.Far;
this.m_bInitialUpdate = false;
}
private Rectangle AdjustRectForOverlap()
{
return new Rectangle();
}
private void AutoDragStart()
{
this.m_bAutoDrag = true;
this.m_Timer = new Timer();
this.m_Timer.Interval = 5;
this.m_Timer.Tick += new EventHandler(this.tickEventHandler);
this.m_Timer.Start();
}
private void AutoDragStop()
{
this.m_bAutoDrag = false;
if (this.m_Timer != null)
{
this.m_Timer.Stop();
this.m_Timer.Dispose();
this.m_Timer = null;
}
}
private void BuildGridCellsArray(Graphics g)
{
try
{
SizeF ef = g.MeasureString("Test", this.m_fCell);
this.m_cellHeight = ((int) ef.Height) + 4;
int nColumns = this.m_nColumns;
int num2 = 60 / this.m_nTimeScale;
int num3 = 0x18 * num2;
nColumns++;
num3++;
this.m_cellWidth = 600 / nColumns;
if (base.ClientRectangle.Width > 600)
{
this.m_cellWidth = (base.ClientRectangle.Width - this.m_col0Width) / (nColumns - 1);
}
if (this.m_nColumns == 1)
{
this.m_cellWidth = base.ClientRectangle.Width - this.m_col0Width;
}
g.TranslateTransform((float) base.AutoScrollPosition.X, (float) base.AutoScrollPosition.Y);
for (int i = num3; i > -1; i--)
{
for (int j = 1; j < nColumns; j++)
{
int x = 0;
if (j == 1)
{
x = this.m_col0Width;
}
if (j > 1)
{
x = this.m_col0Width + (this.m_cellWidth * (j - 1));
}
Point point = new Point(x, i * this.m_cellHeight);
Rectangle r = new Rectangle(point.X, point.Y, this.m_cellWidth, this.m_cellHeight);
if (i != 0)
{
CGCell cell = null;
cell = new CGCell(r, i, j);
this.m_gridCells.AddCell(cell);
}
}
}
}
catch (Exception exception)
{
string message = exception.Message;
}
}
private void CalendarGrid_DragDrop(object Sender, DragEventArgs e)
{
CGAppointment data = (CGAppointment) e.Data.GetData(typeof(CGAppointment));
Point point = base.PointToClient(new Point(e.X, e.Y));
int x = point.X - base.AutoScrollPosition.X;
int y = point.Y - base.AutoScrollPosition.Y;
Point pt = new Point(x, y);
foreach (DictionaryEntry entry in this.m_gridCells.CellHashTable)
{
CGCell cgCell = (CGCell) entry.Value;
if (cgCell.CellRectangle.Contains(pt))
{
DateTime timeFromCell = this.GetTimeFromCell(cgCell);
string resourceFromColumn = this.GetResourceFromColumn(cgCell.CellColumn);
int duration = data.Duration;
TimeSpan span = new TimeSpan(0, duration, 0);
DateTime time2 = timeFromCell + span;
data.Selected = false;
this.m_nSelectID = 0;
CGAppointmentChangedArgs args = new CGAppointmentChangedArgs();
args.Appointment = data;
args.StartTime = timeFromCell;
args.EndTime = time2;
args.Resource = resourceFromColumn;
args.OldResource = data.Resource;
args.AccessTypeID = data.AccessTypeID;
args.Slots = data.Slots;
if (this.ApptDragSource == "grid")
{
this.CGAppointmentChanged(this, args);
}
else
{
this.CGAppointmentAdded(this, args);
}
break;
}
}
this.SetOverlapTable();
base.Invalidate();
}
private void CalendarGrid_DragEnter(object Sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(typeof(CGAppointment)))
{
if ((e.KeyState & 8) == 8)
{
e.Effect = DragDropEffects.Copy;
}
else
{
e.Effect = DragDropEffects.Move;
}
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void CalendarGrid_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
foreach (DictionaryEntry entry in this.m_gridCells.CellHashTable)
{
CGCell cell = (CGCell) entry.Value;
cell.IsSelected = false;
}
this.m_selectedRange.Cells.ClearAllCells();
this.m_bMouseDown = true;
this.OnLButtonDown(e.X, e.Y, true);
}
}
private void CalendarGrid_MouseMove(object Sender, MouseEventArgs e)
{
if (this.m_bMouseDown)
{
if ((e.Y >= base.ClientRectangle.Bottom) || (e.Y <= base.ClientRectangle.Top))
{
this.m_bScrollDown = e.Y >= base.ClientRectangle.Bottom;
}
if ((e.Y < base.ClientRectangle.Bottom) && (e.Y > base.ClientRectangle.Top))
{
bool bAutoDrag = this.m_bAutoDrag;
}
if (this.m_bSelectingRange)
{
this.OnLButtonDown(e.X, e.Y, false);
}
if (this.m_nSelectID != 0)
{
if (this.m_bGridEnter)
{
this.m_bGridEnter = false;
}
else if (!this.m_bDragDropStart)
{
CGAppointment data = (CGAppointment) this.m_Appointments.AppointmentTable[this.m_nSelectID];
this.ApptDragSource = "grid";
base.DoDragDrop(data, DragDropEffects.Move);
this.m_bDragDropStart = true;
}
}
}
else
{
int y = e.Y - base.AutoScrollPosition.Y;
int x = e.X - base.AutoScrollPosition.X;
Point pt = new Point(x, y);
foreach (CGAppointment appointment2 in this.m_Appointments.AppointmentTable.Values)
{
if (appointment2.GridRectangle.Contains(pt))
{
this.m_toolTip.SetToolTip(this, appointment2.ToString());
return;
}
}
this.m_toolTip.RemoveAll();
}
}
private void CalendarGrid_MouseUp(object Sender, MouseEventArgs e)
{
if (this.m_bAutoDrag)
{
this.m_bAutoDrag = false;
this.AutoDragStop();
}
this.m_bMouseDown = false;
if (this.m_bSelectingRange)
{
CGSelectionChangedArgs args = new CGSelectionChangedArgs();
args.StartTime = this.GetTimeFromCell(this.m_selectedRange.StartCell);
args.EndTime = this.GetTimeFromCell(this.m_selectedRange.EndCell);
args.Resource = this.GetResourceFromColumn(this.m_selectedRange.StartCell.CellColumn);
if (args.EndTime < args.StartTime)
{
DateTime startTime = args.StartTime;
args.StartTime = args.EndTime;
args.EndTime = startTime;
}
TimeSpan span = new TimeSpan(0, 0, this.m_nTimeScale, 0, 0);
args.EndTime += span;
this.CGSelectionChanged(this, args);
this.m_bSelectingRange = false;
}
}
private void CalendarGrid_Paint(object sender, PaintEventArgs e)
{
if (e.Graphics != null)
{
this.DrawGrid(e.Graphics);
if (!this.m_bInitialUpdate)
{
this.SetAppointmentTypes();
base.Invalidate();
this.m_bInitialUpdate = true;
}
}
}
public void CloseGrid()
{
foreach (CGAppointment appointment in this.m_Appointments.AppointmentTable.Values)
{
appointment.Selected = false;
}
this.m_nSelectID = 0;
}
protected override void Dispose(bool disposing)
{
if (disposing && (this.components != null))
{
this.components.Dispose();
}
base.Dispose(disposing);
}
private void DrawAppointments(Graphics g, int col0Width, int cellWidth, int cellHeight)
{
if (!base.DesignMode && (this.m_Appointments != null))
{
int num = 0;
int num2 = 0;
int x = 0;
ArrayList list = new ArrayList();
foreach (CGAppointment appointment in this.m_Appointments.AppointmentTable.Values)
{
bool bRet = false;
Rectangle rect = this.GetAppointmentRect(appointment, col0Width, cellWidth, cellHeight, out bRet);
if (bRet && (!appointment.WalkIn || this.m_bDrawWalkIns))
{
rect.Inflate(-10, 0);
num = (int) this.m_ApptOverlapTable[appointment.m_nKey];
num2 = rect.Right - rect.Left;
x = num2 / (num + 1);
rect.Width = x;
if (num > 0)
{
foreach (object obj2 in list)
{
Rectangle rectangle2 = (Rectangle) obj2;
if (rect.IntersectsWith(rectangle2))
{
rect.Offset(x, 0);
}
}
}
appointment.GridRectangle = rect;
if (appointment.Selected)
{
Pen pen = new Pen(Brushes.Black, 5f);
g.DrawRectangle(pen, rect);
pen.Dispose();
}
else
{
g.DrawRectangle(Pens.Blue, rect);
}
string s = appointment.ToString();
Rectangle rectangle3 = new Rectangle(rect.X + 1, rect.Y + 1, rect.Width - 1, rect.Height - 1);
g.FillRectangle(Brushes.White, rectangle3);
Brush black = Brushes.Black;
if (appointment.CheckInTime.Ticks > 0L)
{
black = Brushes.Green;
g.FillRectangle(Brushes.LightGreen, rectangle3);
}
if (appointment.NoShow)
{
black = Brushes.Red;
g.FillRectangle(Brushes.LightPink, rectangle3);
}
if (appointment.WalkIn)
{
black = Brushes.Blue;
g.FillRectangle(Brushes.LightSteelBlue, rectangle3);
}
g.DrawString(s, this.fontArial8, black, rectangle3);
list.Add(rect);
}
}
}
}
private void DrawGrid(Graphics g)
{
try
{
Pen pen = new Pen(Color.Black);
SizeF ef = g.MeasureString("Test", this.m_fCell);
int num = 10;
this.m_cellHeight = ((int) ef.Height) + num;
int nColumns = this.m_nColumns;
int num3 = 60 / this.m_nTimeScale;
int num4 = 0x18 * num3;
nColumns++;
num4++;
this.m_cellWidth = 600 / nColumns;
if (base.ClientRectangle.Width > 600)
{
this.m_cellWidth = (base.ClientRectangle.Width - this.m_col0Width) / (nColumns - 1);
}
if (this.m_nColumns == 1)
{
this.m_cellWidth = base.ClientRectangle.Width - this.m_col0Width;
}
base.AutoScrollMinSize = new Size(600, this.m_cellHeight * num4);
g.FillRectangle(Brushes.LightGray, base.ClientRectangle);
int num5 = 0;
int num6 = 0;
bool flag = this.m_gridCells.CellCount == 0;
g.TranslateTransform((float) base.AutoScrollPosition.X, (float) base.AutoScrollPosition.Y);
for (int i = 1; i < num4; i++)
{
int x = 0;
Point point = new Point(x, i * this.m_cellHeight);
Rectangle rectangle2 = new Rectangle(point.X, point.Y, this.m_cellWidth, this.m_cellHeight);
Rectangle rect = new Rectangle(0, rectangle2.Y, this.m_col0Width, rectangle2.Height * num3);
int height = rect.Height;
height = (height > (this.m_col0Width / 4)) ? (this.m_col0Width / 4) : height;
if (num5 == 0)
{
g.FillRectangle(Brushes.LightGray, rect);
g.DrawRectangle(pen, rect.X, rect.Y, rect.Width, rect.Height);
string str = string.Format("{0}", num6).PadLeft(2, '0');
Font font = new Font("Arial", (float) height, FontStyle.Bold, GraphicsUnit.Pixel);
Rectangle rectangle3 = new Rectangle(rect.X, rect.Y, rect.Width / 2, rect.Height);
g.DrawString(str, font, Brushes.Black, rectangle3, this.m_sfHour);
num6++;
font.Dispose();
}
string s = string.Format("{0}", num5);
s = ":" + s.PadLeft(2, '0');
Rectangle layoutRectangle = new Rectangle(rect.X + ((rect.Width * 2) / 3), rectangle2.Top, rect.Width / 3, rectangle2.Height);
g.DrawString(s, this.m_fCell, Brushes.Black, layoutRectangle, this.m_sfRight);
Point point2 = new Point(rect.X + ((rect.Width * 2) / 3), rectangle2.Bottom);
Point point3 = new Point(rect.Right, rectangle2.Bottom);
g.DrawLine(pen, point2, point3);
num5 += this.m_nTimeScale;
num5 = (num5 >= 60) ? 0 : num5;
if ((i == (num4 - 1)) && !this.m_bScroll)
{
g.TranslateTransform((float) -base.AutoScrollPosition.X, (float) -base.AutoScrollPosition.Y);
rect = new Rectangle(0, 0, this.m_col0Width, this.m_cellHeight);
g.FillRectangle(Brushes.LightGray, rect);
g.DrawRectangle(pen, rect);
g.TranslateTransform((float) base.AutoScrollPosition.X, (float) base.AutoScrollPosition.Y);
}
}
for (int j = num4; j > -1; j--)
{
for (int k = 1; k < nColumns; k++)
{
int num12 = 0;
if (k == 1)
{
num12 = this.m_col0Width;
}
if (k > 1)
{
num12 = this.m_col0Width + (this.m_cellWidth * (k - 1));
}
Point point4 = new Point(num12, j * this.m_cellHeight);
Rectangle r = new Rectangle(point4.X, point4.Y, this.m_cellWidth, this.m_cellHeight);
if (j != 0)
{
CGCell cellFromRowCol = null;
if (flag)
{
cellFromRowCol = new CGCell(r, j, k);
this.m_gridCells.AddCell(cellFromRowCol);
}
else
{
cellFromRowCol = this.m_gridCells.GetCellFromRowCol(j, k);
cellFromRowCol.CellRectangle = r;
}
if (this.m_sResourcesArray.Count > 0)
{
if (this.m_selectedRange.CellIsInRange(cellFromRowCol))
{
g.FillRectangle(Brushes.Aquamarine, r);
}
else
{
g.FillRectangle(cellFromRowCol.AppointmentTypeColor, r);
}
g.DrawRectangle(pen, r.X, r.Y, r.Width, r.Height);
if (j == 1)
{
this.DrawAppointments(g, this.m_col0Width, this.m_cellWidth, this.m_cellHeight);
}
}
continue;
}
if (!this.m_bScroll)
{
g.TranslateTransform(0f, (float) -base.AutoScrollPosition.Y);
Rectangle rectangle6 = r;
g.FillRectangle(Brushes.LightBlue, rectangle6);
g.DrawRectangle(pen, rectangle6.X, rectangle6.Y, rectangle6.Width, rectangle6.Height);
string str3 = "";
if (this.m_sResourcesArray.Count > 1)
{
foreach (DictionaryEntry entry in this.m_ColumnInfoTable)
{
int num13 = (int) entry.Value;
num13++;
if (num13 == k)
{
str3 = entry.Key.ToString();
break;
}
}
}
else
{
DateTime dtStart = this.m_dtStart;
if (k > 1)
{
dtStart = dtStart.AddDays((double) (k - 1));
}
string format = "ddd, MMM d";
str3 = dtStart.ToString(format, DateTimeFormatInfo.InvariantInfo);
}
g.DrawString(str3, this.m_fCell, Brushes.Black, rectangle6, this.m_sf);
g.TranslateTransform(0f, (float) base.AutoScrollPosition.Y);
}
}
}
this.m_bScroll = false;
pen.Dispose();
}
catch (Exception)
{
}
}
public Rectangle GetAppointmentRect(CGAppointment a, int col0Width, int cellWidth, int cellHeight, out bool bRet)
{
DateTime startTime = a.StartTime;
DateTime endTime = a.EndTime;
string resource = a.Resource;
int num = 0;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int num5 = 0;
Rectangle rectangle = new Rectangle();
int totalMinutes = (int) startTime.TimeOfDay.TotalMinutes;
int num7 = (int) endTime.TimeOfDay.TotalMinutes;
if (this.m_sResourcesArray.Count > 1)
{
num5 = (int) this.m_ColumnInfoTable[resource];
num5++;
}
else
{
num5 = ((int) (startTime.DayOfWeek - this.m_dtStart.DayOfWeek)) + 1;
}
if (num5 < 1)
{
bRet = false;
return rectangle;
}
num = col0Width + (cellWidth * (num5 - 1));
int num8 = totalMinutes + this.m_nTimeScale;
int num9 = (num7 > 0) ? num7 : 0x5a0;
num9 -= totalMinutes;
num2 = (cellHeight * num8) / this.m_nTimeScale;
num3 = (cellHeight * num9) / this.m_nTimeScale;
num4 = cellWidth;
rectangle.X = num;
rectangle.Y = num2;
rectangle.Width = num4;
rectangle.Height = num3;
bRet = true;
return rectangle;
}
public bool GetCellFromTime(DateTime dDate, ref int nRow, ref int nCol, bool bStartCell, string sResource)
{
int num = (dDate.Hour * 60) + dDate.Minute;
nRow = num / this.m_nTimeScale;
if (bStartCell)
{
nRow++;
}
if (this.m_sResourcesArray.Count > 1)
{
if (sResource == "")
{
sResource = this.m_sResourcesArray[0].ToString();
}
nCol = (int) this.m_ColumnInfoTable[sResource];
nCol++;
return true;
}
DateTime time = new DateTime(dDate.Year, dDate.Month, dDate.Day);
TimeSpan span = (TimeSpan) (time - this.StartDate);
int totalDays = 0;
totalDays = (int) span.TotalDays;
nCol = totalDays;
nCol++;
return true;
}
private string GetResourceFromColumn(int nCol)
{
if (this.m_sResourcesArray.Count == 1)
{
return this.m_sResourcesArray[0].ToString();
}
foreach (DictionaryEntry entry in this.m_ColumnInfoTable)
{
int num = (int) entry.Value;
num++;
if (num == nCol)
{
return entry.Key.ToString();
}
}
return "";
}
public bool GetSelectedTime(out DateTime dStart, out DateTime dEnd, out string sResource)
{
if (this.m_selectedRange.Cells.CellCount == 0)
{
dEnd = new DateTime();
dStart = dEnd;
sResource = "";
return false;
}
CGCell startCell = this.m_selectedRange.StartCell;
CGCell endCell = this.m_selectedRange.EndCell;
if (startCell.CellRow > endCell.CellRow)
{
CGCell cell3 = startCell;
startCell = endCell;
endCell = cell3;
}
dStart = this.GetTimeFromCell(startCell);
dEnd = this.GetTimeFromCell(endCell);
dEnd = dEnd.AddMinutes((double) this.m_nTimeScale);
sResource = this.GetResourceFromColumn(startCell.CellColumn);
return true;
}
public bool GetSelectedType(out int nAccessTypeID)
{
nAccessTypeID = 0;
if (this.m_selectedRange.Cells.CellCount == 0)
{
return false;
}
CGCell startCell = this.m_selectedRange.StartCell;
CGCell endCell = this.m_selectedRange.EndCell;
if (startCell.CellRow > endCell.CellRow)
{
CGCell cell3 = startCell;
startCell = endCell;
endCell = cell3;
}
DateTime timeFromCell = this.GetTimeFromCell(startCell);
DateTime time2 = this.GetTimeFromCell(endCell).AddMinutes((double) this.m_nTimeScale);
foreach (CGAvailability availability in this.m_pAvArray)
{
if (this.TimesOverlap(availability.StartTime, availability.EndTime, timeFromCell, time2))
{
nAccessTypeID = availability.AvailabilityType;
break;
}
}
return (nAccessTypeID > 0);
}
public DateTime GetTimeFromCell(CGCell cgCell)
{
int cellRow = cgCell.CellRow;
int cellColumn = cgCell.CellColumn;
DateTime dtStart = this.m_dtStart;
int num3 = (cellRow - 1) * this.m_nTimeScale;
int num4 = num3 / 60;
if (num4 > 0)
{
num3 = num3 % (num4 * 60);
}
dtStart = dtStart.AddHours((double) num4).AddMinutes((double) num3);
if (this.m_sResourcesArray.Count == 1)
{
dtStart = dtStart.AddDays((double) (cellColumn - 1));
}
return dtStart;
}
public bool GetTypeFromCell(CGCell cgCell, out int nAccessTypeID)
{
nAccessTypeID = 0;
CGCell cell = cgCell;
CGCell cell2 = cgCell;
if (cell.CellRow > cell2.CellRow)
{
CGCell cell3 = cell;
cell = cell2;
cell2 = cell3;
}
DateTime timeFromCell = this.GetTimeFromCell(cell);
DateTime time2 = this.GetTimeFromCell(cell2).AddMinutes((double) this.m_nTimeScale);
foreach (CGAvailability availability in this.m_pAvArray)
{
if (this.TimesOverlap(availability.StartTime, availability.EndTime, timeFromCell, time2))
{
nAccessTypeID = availability.AvailabilityType;
break;
}
}
return (nAccessTypeID > 0);
}
private bool HitTest(int X, int Y, ref int nRow, ref int nCol)
{
Y -= base.AutoScrollPosition.Y;
X -= base.AutoScrollPosition.X;
foreach (DictionaryEntry entry in this.m_gridCells)
{
CGCell cell = (CGCell) entry.Value;
if (cell.CellRectangle.Contains(X, Y))
{
nRow = cell.CellRow;
nCol = cell.CellColumn;
return true;
}
}
return false;
}
public void InitializeCalendarGrid()
{
this.AllowDrop = true;
}
private void InitializeComponent()
{
this.AutoScroll = true;
base.AutoScrollMinSize = new Size(600, 400);
this.BackColor = SystemColors.Window;
base.Paint += new PaintEventHandler(this.CalendarGrid_Paint);
base.MouseDown += new MouseEventHandler(this.CalendarGrid_MouseDown);
base.MouseUp += new MouseEventHandler(this.CalendarGrid_MouseUp);
base.MouseMove += new MouseEventHandler(this.CalendarGrid_MouseMove);
base.DragEnter += new DragEventHandler(this.CalendarGrid_DragEnter);
base.DragDrop += new DragEventHandler(this.CalendarGrid_DragDrop);
this.m_toolTip = new ToolTip();
}
private int MinSince80(DateTime d)
{
DateTime time = new DateTime(0x7bc, 1, 1, 0, 0, 0);
TimeSpan span = (TimeSpan) (d - time);
return (int) span.TotalMinutes;
}
private void OnLButtonDown(int X, int Y, bool bStart)
{
this.m_bDragDropStart = false;
this.m_nSelectID = 0;
if (!this.m_bSelectingRange)
{
int y = Y - base.AutoScrollPosition.Y;
int x = X - base.AutoScrollPosition.X;
Point pt = new Point(x, y);
if (Control.ModifierKeys == Keys.Control)
{
this.m_bMouseDown = false;
foreach (CGAppointment appointment in this.m_Appointments.AppointmentTable.Values)
{
if (!appointment.GridRectangle.Contains(pt))
{
continue;
}
if (this.m_SelectedAppointments.AppointmentTable.ContainsKey(appointment.AppointmentKey))
{
this.m_SelectedAppointments.RemoveAppointment(appointment.AppointmentKey);
if (this.m_SelectedAppointments.AppointmentTable.Count == 0)
{
this.m_nSelectID = 0;
}
else
{
foreach (CGAppointment appointment2 in this.m_Appointments.AppointmentTable.Values)
{
this.m_nSelectID = appointment2.AppointmentKey;
}
}
}
else
{
this.m_SelectedAppointments.AddAppointment(appointment);
this.m_nSelectID = appointment.AppointmentKey;
}
appointment.Selected = !appointment.Selected;
break;
}
base.Invalidate();
return;
}
foreach (CGAppointment appointment3 in this.m_Appointments.AppointmentTable.Values)
{
if (!appointment3.GridRectangle.Contains(pt))
{
continue;
}
this.m_bMouseDown = false;
if (appointment3.Selected)
{
appointment3.Selected = false;
this.m_SelectedAppointments.ClearAllAppointments();
this.m_nSelectID = 0;
}
else
{
foreach (CGAppointment appointment4 in this.m_Appointments.AppointmentTable.Values)
{
appointment4.Selected = false;
}
this.m_SelectedAppointments.ClearAllAppointments();
this.m_SelectedAppointments.AddAppointment(appointment3);
appointment3.Selected = true;
this.m_nSelectID = appointment3.AppointmentKey;
this.m_bMouseDown = true;
this.m_bGridEnter = true;
}
base.Invalidate();
return;
}
}
int nRow = -1;
int nCol = -1;
if (this.HitTest(X, Y, ref nRow, ref nCol))
{
CGCell cellFromRowCol = this.m_gridCells.GetCellFromRowCol(nRow, nCol);
if (cellFromRowCol != null)
{
if (bStart)
{
this.m_currentCell = cellFromRowCol;
this.m_selectedRange.StartCell = null;
this.m_selectedRange.EndCell = null;
this.m_selectedRange.CreateRange(this.m_gridCells, cellFromRowCol, cellFromRowCol);
bStart = false;
this.m_bMouseDown = true;
this.m_bSelectingRange = true;
}
else if (cellFromRowCol != this.m_currentCell)
{
if (!this.m_selectedRange.Cells.CellHashTable.ContainsKey(cellFromRowCol.Key))
{
this.m_selectedRange.AppendCell(this.m_gridCells, cellFromRowCol);
}
else
{
bool bUp = cellFromRowCol.CellRow < this.m_currentCell.CellRow;
this.m_selectedRange.SubtractCell(this.m_gridCells, cellFromRowCol, bUp);
}
this.m_currentCell = cellFromRowCol;
}
cellFromRowCol.IsSelected = true;
base.Invalidate();
}
}
}
public void OnUpdateArrays()
{
try
{
this.m_gridCells.ClearAllCells();
this.SetColumnInfo();
this.SetOverlapTable();
Graphics g = base.CreateGraphics();
this.BuildGridCellsArray(g);
this.SetAppointmentTypes();
}
catch (Exception exception)
{
string message = exception.Message;
}
}
private void SetAppointmentTypes()
{
if (this.m_gridCells.CellCount != 0)
{
foreach (DictionaryEntry entry in this.m_gridCells.CellHashTable)
{
CGCell cell = (CGCell) entry.Value;
cell.AppointmentTypeColor = (this.m_GridBackColor == "blue") ? Brushes.CornflowerBlue : Brushes.Khaki;
}
if ((this.m_pAvArray != null) && (this.m_pAvArray.Count != 0))
{
foreach (CGAvailability availability in this.m_pAvArray)
{
int nRow = 0;
int nCol = 0;
int num3 = 0;
int num4 = 0;
Brush brush = new SolidBrush(Color.FromArgb(availability.Red, availability.Green, availability.Blue));
this.GetCellFromTime(availability.StartTime, ref nRow, ref nCol, true, availability.ResourceList);
this.GetCellFromTime(availability.EndTime, ref num3, ref num4, false, availability.ResourceList);
for (int i = nCol; i <= num4; i++)
{
for (int j = nRow; (i == num4) && (j <= num3); j++)
{
string str = "r" + j.ToString() + "c" + i.ToString();
CGCell cell2 = (CGCell) this.m_gridCells.CellHashTable[str];
if (cell2 != null)
{
cell2.AppointmentTypeColor = brush;
}
}
}
}
}
}
}
private void SetColumnInfo()
{
this.m_ColumnInfoTable.Clear();
for (int i = 0; i < this.m_sResourcesArray.Count; i++)
{
this.m_ColumnInfoTable.Add(this.m_sResourcesArray[i], i);
}
if (this.m_sResourcesArray.Count > 1)
{
this.m_nColumns = this.m_sResourcesArray.Count;
}
}
public void SetOverlapTable()
{
Hashtable hashtable = new Hashtable();
int y = 0;
int num2 = 0;
int x = 0;
foreach (CGAppointment appointment in this.m_Appointments.AppointmentTable.Values)
{
if (!appointment.WalkIn || this.m_bDrawWalkIns)
{
string resource = appointment.Resource;
y = appointment.StartTime.Minute + (60 * appointment.StartTime.Hour);
num2 = appointment.EndTime.Minute + (60 * appointment.EndTime.Hour);
x = (this.m_sResourcesArray.Count > 1) ? (((int) this.m_ColumnInfoTable[resource]) + 1) : appointment.StartTime.DayOfYear;
Rectangle rectangle = new Rectangle(x, y, 1, num2 - y);
hashtable.Add(appointment.m_nKey, rectangle);
}
}
this.m_ApptOverlapTable.Clear();
foreach (int num4 in hashtable.Keys)
{
this.m_ApptOverlapTable.Add(num4, 0);
}
if (this.m_ApptOverlapTable.Count != 0)
{
int num5 = (this.m_sResourcesArray.Count > 1) ? 1 : this.StartDate.DayOfYear;
int num6 = (this.m_sResourcesArray.Count > 1) ? (this.m_sResourcesArray.Count + 1) : (this.Columns + this.StartDate.DayOfYear);
for (int i = num5; i < num6; i++)
{
ArrayList list = new ArrayList();
for (int j = 1; j < this.Rows; j++)
{
Rectangle rectangle2 = new Rectangle(i, j * this.m_nTimeScale, 1, this.m_nTimeScale);
int num9 = -1;
list.Clear();
foreach (int num10 in hashtable.Keys)
{
Rectangle rect = (Rectangle) hashtable[num10];
if (rectangle2.IntersectsWith(rect))
{
num9++;
list.Add(num10);
}
}
if (num9 > 0)
{
foreach (object obj2 in list)
{
int num11 = (int) obj2;
if (((int) this.m_ApptOverlapTable[num11]) < num9)
{
this.m_ApptOverlapTable[num11] = num9;
}
}
}
}
}
}
}
private void tickEventHandler(object o, EventArgs e)
{
Point point = new Point(base.AutoScrollPosition.X, base.AutoScrollPosition.Y);
int x = point.X;
int num = point.Y * -1;
num = this.m_bScrollDown ? (num + 5) : (num - 5);
point.Y = num;
base.AutoScrollPosition = point;
base.Invalidate();
}
private bool TimesOverlap(DateTime dStart1, DateTime dEnd1, DateTime dStart2, DateTime dEnd2)
{
long ticks = dEnd1.Ticks - dStart1.Ticks;
TimeSpan ts = new TimeSpan(ticks);
ticks = dEnd2.Ticks - dStart2.Ticks;
new TimeSpan(ticks).Subtract(ts);
Rectangle rect = new Rectangle();
Rectangle rectangle2 = new Rectangle();
rect.X = 0;
rectangle2.X = 0;
rect.Width = 1;
rectangle2.Width = 1;
rect.Y = this.MinSince80(dStart1);
rect.Height = this.MinSince80(dEnd1) - rect.Y;
rectangle2.Y = this.MinSince80(dStart2);
rectangle2.Height = this.MinSince80(dEnd2) - rectangle2.Y;
return rectangle2.IntersectsWith(rect);
}
protected override void WndProc(ref Message msg)
{
try
{
if (msg.Msg == 0x115)
{
this.m_bScroll = true;
base.Invalidate(false);
this.m_bScroll = false;
}
if (msg.Msg == 0x114)
{
base.Invalidate(false);
}
base.WndProc(ref msg);
}
catch (Exception exception)
{
MessageBox.Show("CalendarGrid::WndProc: " + exception.Message + "\nStack: " + exception.StackTrace);
}
}
public CGAppointments Appointments
{
get
{
return this.m_Appointments;
}
set
{
this.m_Appointments = value;
}
}
public string ApptDragSource
{
get
{
return this.m_sDragSource;
}
set
{
this.m_sDragSource = value;
}
}
public ArrayList AvailabilityArray
{
get
{
return this.m_pAvArray;
}
set
{
this.m_pAvArray = value;
}
}
public int CellHeight
{
get
{
return this.m_cellHeight;
}
}
public ToolTip CGToolTip
{
get
{
return this.m_toolTip;
}
}
public int Columns
{
get
{
return this.m_nColumns;
}
set
{
if ((value > 0) && (value < 11))
{
this.m_nColumns = value;
this.m_gridCells.ClearAllCells();
this.m_selectedRange.Cells.ClearAllCells();
Graphics g = base.CreateGraphics();
this.BuildGridCellsArray(g);
this.SetAppointmentTypes();
base.Invalidate();
}
}
}
public bool DrawWalkIns
{
get
{
return this.m_bDrawWalkIns;
}
set
{
this.m_bDrawWalkIns = value;
}
}
public string GridBackColor
{
get
{
return this.m_GridBackColor;
}
set
{
this.m_GridBackColor = value;
}
}
public bool GridEnter
{
get
{
return this.m_bGridEnter;
}
set
{
this.m_bGridEnter = value;
}
}
public ArrayList Resources
{
get
{
return this.m_sResourcesArray;
}
set
{
this.m_sResourcesArray = value;
}
}
public int Rows
{
get
{
return (0x5a0 / this.m_nTimeScale);
}
}
public int SelectedAppointment
{
get
{
return this.m_nSelectID;
}
set
{
this.m_nSelectID = value;
}
}
public CGAppointments SelectedAppointments
{
get
{
return this.m_SelectedAppointments;
}
}
public CGRange SelectedRange
{
get
{
return this.m_selectedRange;
}
}
public DateTime StartDate
{
get
{
return this.m_dtStart;
}
set
{
this.m_dtStart = value;
}
}
public int TimeScale
{
get
{
return this.m_nTimeScale;
}
set
{
if ((((value == 5) || (value == 10)) || ((value == 15) || (value == 20))) || ((value == 30) || (value == 60)))
{
this.m_nTimeScale = value;
this.m_gridCells.ClearAllCells();
this.m_selectedRange.Cells.ClearAllCells();
Graphics g = base.CreateGraphics();
this.BuildGridCellsArray(g);
this.SetAppointmentTypes();
base.Invalidate();
}
}
}
}
}