/// <summary>
/// this method adds the text box entry to the list of event types...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAdd_New_EventType_Name_Click(object sender, RoutedEventArgs e)
{
//1. get new item type name from the relevant textbox...
string annotation_type_name = txtNew_EventType_Name.Text;
if (lst_Current_Event_Types.SelectedItem != null)
{
Annotation_Rep_Tree_Data_Model tree_node = (Annotation_Rep_Tree_Data_Model)lst_Current_Event_Types.SelectedItem;
string tree_node_db_entry = Annotation_Rep_Tree_Data.convert_tree_node_to_delimited_string(tree_node);
if (!tree_node_db_entry.Equals(""))
{
annotation_type_name = tree_node_db_entry + ";" + annotation_type_name;
}
}
if (!annotation_type_name.Equals("")) //let's just make sure the user didn't click the button by mistake...
{
//2. then add it to the database...
Annotation_Rep.AddAnnotationType(annotation_type_name);
//3. finally update the display list to reflect this new change...
update_list_on_display_with_latest_database_snapshot();
//and also reset the relevant textbox back to appear blank...
txtNew_EventType_Name.Text = "";
//let's log this interaction
Record_User_Interactions.log_interaction_to_database("EditListofEventTypes_New_Typename", annotation_type_name);
} //close error checking... if (!annotation_type_name.Equals(""))
} //close method btnAdd_New_EventType_Name_Click()...
public static int SplitEvent(
int userID,
int sourceEventID,
DateTime targetStartTime,
string origAnnotation)
{
//This method splits an event into two separate events.
//The new event starts at targetStartTime.
SQLiteConnection con = new SQLiteConnection(DbString);
SQLiteCommand command = new SQLiteCommand(con);
con.Open();
//Find the day of the source event.
command.CommandText =
Database_Versioning.text_for_stored_procedures.spGet_day_of_source_event(
userID,
sourceEventID);
DateTime sourceEventDay = DateTime.Parse(command.ExecuteScalar().ToString());
//Create a new event where the split images will be sent to.
command.CommandText =
Database_Versioning.text_for_stored_procedures.spCreate_new_event_and_return_its_ID(
userID,
sourceEventDay);
int newEventID = int.Parse(command.ExecuteScalar().ToString());
//Update Image and Sensor ID tables in DB with new event IDs.
command.CommandText =
Database_Versioning.text_for_stored_procedures.spUpdate_image_sensors_tables_with_new_event_id_after_target_time(
userID,
newEventID,
sourceEventID,
targetStartTime);
command.ExecuteNonQuery();
//Update information (start/end time + keyframe) of new/next event.
UpdateDBEventInfo(userID, newEventID);
//Update information of old/source event.
UpdateDBEventInfo(userID, sourceEventID);
//add annotation to source event id (if requested)
if (!origAnnotation.Equals(""))
{
//search to see if multiple annotations present for this event
string[] anns = origAnnotation.Split(',');
foreach (string a in anns)
{
if (!a.Equals(""))
{
Annotation_Rep.AddEventAnnotation(userID, newEventID, a);
}
}
}
con.Close();
return(newEventID);
}
} //close method btnRemove_EventType_Name_Click()...
/// <summary>
/// this method removes all items from the list of event types...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRemove_All_EventType_Names_Click(object sender, RoutedEventArgs e)
{
Annotation_Rep.RmAllAnnotationTypes();
//and update the display list to reflect this new change...
update_list_on_display_with_latest_database_snapshot();
//let's log this interaction
Record_User_Interactions.log_interaction_to_database("EditListofEventTypes_Remove_All_Typenames", "");
} //close method btnRemove_All_EventType_Names_Click()...
public static void rewriteEventList(
int userId,
string csvFile)
{
//remove all existing annotations
Annotation_Rep.RmAllAnnotations(userId);
//This method rewrites the whole list of events
SQLiteConnection con = new SQLiteConnection(DbString);
SQLiteCommand command = new SQLiteCommand(con);
con.Open();
//first, for each day, merge all events into one (1st event)
DateTime[] dayList = calendar_control.get_list_of_available_days_for_user(userId);
for (int d = 0; d < dayList.Length; d++)
{
//get events in day
DateTime day = dayList[d];
List <Event_Rep> dayEvents = GetDayEvents(userId, day, false);
int firstEventId = dayEvents[0].eventID;
//set id of events 2:n to firstEventId
for (int e = 1; e < dayEvents.Count; e++)
{
int currentEvent = dayEvents[e].eventID;
command.CommandText =
Database_Versioning.text_for_stored_procedures.spUpdate_image_sensors_tables_with_new_event_id_after_target_time(
userId, firstEventId, currentEvent, day);
command.ExecuteNonQuery();
//now delete existing event id
DeleteEvent(userId, currentEvent);
}
//update db event info (i.e. new start/end times, num images, etc.)
UpdateDBEventInfo(userId, firstEventId);
//there should only be 1 event for this day...
Event_Rep firstEvent = Event_Rep.GetDayEvents(userId, day, false)[0];
//read list of boundary times from csv (i.e. episode start times)
List <DateTime> boundaryList = new List <DateTime>();
List <string> annotationList = new List <string>();
Daily_Annotation_Summary.getBoundInfoFromCsv(csvFile, firstEvent.startTime, firstEvent.endTime, ref boundaryList, ref annotationList);
//split into multiple events based on list of boundary times
Event_Rep.SplitMultipleEvents(userId, firstEvent.eventID, boundaryList, annotationList);
}
con.Close();
} //close method split_event_into_two()...
} //close method btnAdd_New_EventType_Name_Click()...
/// <summary>
/// this method removes an item from the list of event types...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRemove_EventType_Name_Click(object sender, RoutedEventArgs e)
{
if (lst_Current_Event_Types.SelectedItem != null)
{
//1. get item selected in the list
Annotation_Rep_Tree_Data_Model annotation_type_delete = (Annotation_Rep_Tree_Data_Model)lst_Current_Event_Types.SelectedItem;
//2. convert it to the database storage type...
string annotation_type_database_text_entry = Annotation_Rep_Tree_Data.convert_tree_node_to_delimited_string(annotation_type_delete);
//3. then delete it from the database...
Annotation_Rep.RmAnnotationType(annotation_type_database_text_entry);
//4. finally update the display list to reflect this new change...
update_list_on_display_with_latest_database_snapshot();
//let's log this interaction
Record_User_Interactions.log_interaction_to_database("EditListofEventTypes_Remove_Typename", annotation_type_database_text_entry);
} //close if (lst_Current_Event_Types.SelectedItem != null)...
} //close method btnRemove_EventType_Name_Click()...
} //close method btnRemove_All_EventType_Names_Click()...
/// <summary>
/// this method updates the list on display with the latest database status...
/// </summary>
private void update_list_on_display_with_latest_database_snapshot()
{
lst_Current_Event_Types.ItemsSource = Annotation_Rep.GetAnnotationTypes().FirstGeneration[0].Children;
} //close method update_list_on_display_with_latest_database_snapshot()...