private ICalendarEntry CheckForCalendarEntry(MouseEventArgs e)
{
bool matchFound = false;
ICalendarEntry calendarEntry = null;
if (e.X < EntryOffset ||
e.X > panelDailyView.ClientRectangle.Size.Width - vScrollBar.Width - EntryOffset)
{
// The X co-ordinate is not inside an entry in the calendar, so simply exit
return(null);
}
// Determine the row corresponding to the mouse position
int row = e.Y / PanelRowHeight + vScrollBar.Value;
// Look through todays entriess to see if we
// are positioned on any of them
IEnumerator <ICalendarEntry> enumerator = _todaysEntries.GetEnumerator();
while (enumerator.MoveNext() && !matchFound)
{
int apptRow = Utility.ConvertTimeToRow(enumerator.Current.Start);
int apptLength = Utility.ConvertLengthToRows(enumerator.Current.Length);
if (row >= apptRow &&
row <= apptRow + apptLength - 1)
{
matchFound = true;
calendarEntry = enumerator.Current;
}
}
return(calendarEntry);
}
// ShowDialog method that allows the selected calender entrey to be edited.
public DialogResult ShowDialog(ICalendarEntry single, string dateFromMainForm)
{
// set the displayed date as the one that is passed in as the paramter
date = Convert.ToDateTime(dateFromMainForm);
labelDate.Text = dateFromMainForm;
// populate the form with the data in the passed in calendar event
char splitter = '\t';
string[] splittedData = single.SavedData.Split(splitter);
comboBoxStartTime.SelectedItem = splittedData[1].Remove(0, 11);
// if statement to determine whether the length is 30, 60 or 90.
//This is needed to be able to correctly format the currently selected item as the one
//the user chose when they first created the event
if (int.Parse(splittedData[2]) == 30 || int.Parse(splittedData[2]) == 60 || int.Parse(splittedData[2]) == 90)
{
comboBoxLength.SelectedItem = splittedData[2] + "minutes"; // no space needed as there is already one in because it picks 3 characters including a blank space
}
else
{
comboBoxLength.SelectedItem = splittedData[2] + " minutes"; // space needed as all 3 characters are full so a space is needed to correctly display it in the combo box.
}
// populate the subject and location text boxes with what has been entered in the
//last field in the array
char subjectAndLocationSplitter = ',';
string[] subjectAndLocationSplittedData = splittedData[3].Split(subjectAndLocationSplitter);
textBoxSubject.Text = subjectAndLocationSplittedData[0];
textBoxLocation.Text = subjectAndLocationSplittedData[1];
this.ShowDialog(); // show the dialog box by calling the standard ShowDialog method
return(DialogResult); // return the DialogResult. Used by the if statement that contains ShowDialog
}
private void panelDailyView_MouseDoubleClick(object sender, MouseEventArgs e)
{
ICalendarEntry calendarEntry = CheckForCalendarEntry(e);
if (calendarEntry != null)
{
// TODO Add code to edit the current calendar entry (specified in calendarEntry).
}
}
private void panelDailyView_MouseDoubleClick(object sender, MouseEventArgs e)
{
ICalendarEntry calendarEntry = CheckForCalendarEntry(e);
if (calendarEntry != null)
{
editEntry(calendarEntry);
}
}
private void panelDailyView_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
// See if we are on an appointment. If
// so, display the context menu.
ICalendarEntry calendarEntry = CheckForCalendarEntry(e);
if (calendarEntry != null)
{
_selectedCalendarEntry = calendarEntry;
contextMenuStrip.Show(panelDailyView, new Point(e.X, e.Y));
}
}
else
{
// Calculate the new selected row and force
// a repaint of the panel
int y = e.Y / PanelRowHeight;
_selectedRow = y + vScrollBar.Value;
panelDailyView.Invalidate();
}
}
/// <summary>
/// Removes the first occurrence of a specific object from the <see cref="T:System.Collections.Generic.ICollection`1" />.
/// </summary>
/// <param name="item">The object to remove from the <see cref="T:System.Collections.Generic.ICollection`1" />.</param>
/// <returns>
/// true if <paramref name="item" /> was successfully removed from the <see cref="T:System.Collections.Generic.ICollection`1" />; otherwise, false. This method also returns false if <paramref name="item" /> is not found in the original <see cref="T:System.Collections.Generic.ICollection`1" />.
/// </returns>
public bool Remove(ICalendarEntry item)
{
load = new StreamReader("appointments.txt");
string info = "";
try
{
string line = load.ReadLine();
while (line != null)
{
if (item is Appointment)
{
Appointment s_appointment = item as Appointment;
info = "Appointment\t" + s_appointment.Start.ToLongDateString() + "\t" + s_appointment.Start.ToLongTimeString() + "\t" + s_appointment.Length + "\t" + s_appointment.Subject + "\t" + s_appointment.Location;
if (info.CompareTo(line) == 0)
{
load.Close();
load = null;
save = new StreamWriter("appointments.txt");
line = "";
save.WriteLine(line);
save.Close();
save = null;
load = new StreamReader("appointments.txt");
}
}
line = load.ReadLine();
}
}
catch
{
load.Close();
load = null;
}
load.Close();
load = null;
return(true);
}
private void editEntry(ICalendarEntry entry)
{
if (entry.GetType() == typeof(RecurringCalendarEntry))
{
using (RecurringAppointmentForm newAppointmentForm = new RecurringAppointmentForm((RecurringCalendarEntry)entry))
{
if (newAppointmentForm.ShowDialog() == DialogResult.OK)
{
RefreshDailyView();
}
}
}
else if (entry.GetType() == typeof(SingleCalendarEntry))
{
using (SingleAppointmentForm newAppointmentForm = new SingleAppointmentForm((SingleCalendarEntry)entry))
{
if (newAppointmentForm.ShowDialog() == DialogResult.OK)
{
RefreshDailyView();
}
}
}
}
// Method responsible for adding an r_appointment
// to the list as itemList
public void Add(ICalendarEntry itemList)
{
this.list.Add(itemList);
}
public DialogResult ShowDialog(ICalendarEntry recurring, string dateFromMainForm)
{
// set the displayed date as the one that is passed in as the paramter
date = Convert.ToDateTime(dateFromMainForm);
labelDate.Text = dateFromMainForm;
// populate the form with the data in the passed in calendar event
char splitter = '\t';
string[] splittedData = recurring.SavedData.Split(splitter);
comboBoxStartTime.SelectedItem = splittedData[1].Remove(0, 11);
// if statement to determine whether the length is 30, 60 or 90.
//This is needed to be able to cirrectly format the currently selected item as the one
//the user chose when they first created the event
if (int.Parse(splittedData[2]) == 30 || int.Parse(splittedData[2]) == 60 || int.Parse(splittedData[2]) == 90)
{
comboBoxLength.SelectedItem = splittedData[2] + "minutes"; // no space needed as there is already one in because it picks 3 characters including a blank space
}
else
{
comboBoxLength.SelectedItem = splittedData[2] + " minutes"; // space needed as all 3 characters are full so a space is needed to correctly display it in the combo box.
}
// populate the subject, location, frequency and how many times fields with what has been entered in the
// last field in the array
char subjectLocationFrequencyAndHowManyTimesSplitter = ',';
string[] subjectLocationFrequencyAndHowManyTimesSplittedData = splittedData[3].Split(subjectLocationFrequencyAndHowManyTimesSplitter);
textBoxSubject.Text = subjectLocationFrequencyAndHowManyTimesSplittedData[0];
textBoxLocation.Text = subjectLocationFrequencyAndHowManyTimesSplittedData[1];
// Convert the number that is saved in the file to the selected item in the combo box frequency
string comboBoxFrequencySelectedItem = "";
switch (int.Parse(subjectLocationFrequencyAndHowManyTimesSplittedData[2].ToString()))
{
case 0: // Daily
comboBoxFrequencySelectedItem = "Daily";
break;
case 1: // Weekly
comboBoxFrequencySelectedItem = "Weekly";
break;
case 2: // Fornightly
comboBoxFrequencySelectedItem = "Fornightly";
break;
case 3: // Monthly
comboBoxFrequencySelectedItem = "Monthly";
break;
case 4: // Yearly
comboBoxFrequencySelectedItem = "Yearly";
break;
default:
break;
}
comboBoxFrequency.SelectedItem = comboBoxFrequencySelectedItem;
textBoxHowManyTimes.Text = subjectLocationFrequencyAndHowManyTimesSplittedData[3];
this.ShowDialog(); // show the dialog box by calling the standard ShowDialog method
return(DialogResult); // return the DialogResult. This is used by the if statement that is contains the ShowDialog method
}
private void deleteEntry(ICalendarEntry entry)
{
_calendarEntries.Remove(entry);
RefreshDailyView();
}
