コード例 #1
0
        private void LoadAttendancesListData()
        {
            // Add to attendances list.
            // First we check if there are persons added.
            if (PersonsManager.Instance.PersonsCount() == 0)
                return;

            /* We get the last 3 events before the actual date. If they do not exists, then
             * we quit. */
            Event[] lastEventsAgain = EventsManager.Instance.RetrieveLast(3);

            if (lastEventsAgain.Length == 0) {
                this.CleanAttendancesList();

                return;
            }

            /* If they have changed, we continue, if not we stop: it's not necessary
             * to update anything. */
            if (lastEventsAgain.Length == this.lastEventsOnAttendancesList.Count) {
                int j;
                for (j=0; j<lastEventsAgain.Length; j++) {
                    // Check if events (objects) are equals
                    if (!lastEventsAgain[j].Equals(this.lastEventsOnAttendancesList[j]))
                        break;
                }

                /* If events are the same, regenerate columns titles (maybe it's not necessary,
                 * but it the same that checking if they are equals or not to the correct one). */
                if (j == lastEventsAgain.Length) {

                    foreach(CustomTreeViewColumn ctvc in this.tvAttendances.Columns) {
                        if (ctvc.Event != null)
                            ctvc.Title = this.GenerateColumnTitle(ctvc.Event);
                    }

                    return;
                }
            }

            // Clear attendances list
            this.CleanAttendancesList();

            // Add as lastEvents the really last events :)
            this.lastEventsOnAttendancesList.AddRange(lastEventsAgain);

            // We'll need to update the model, so we save the new types
            List<Type> columnTypes = new List<Type>();
            // Types to create ListStore. First type is string (name of persons)
            columnTypes.Add(typeof(Person));

            // Add column of persons
            CustomTreeViewColumn persons = new CustomTreeViewColumn();
            persons.Title = "Personas";

            CellRendererText personCell = new CellRendererText();
            persons.PackStart(personCell, true);
            persons
                .SetCellDataFunc(personCell,
                                 new TreeCellDataFunc(this.RenderNameAndSurname));

            this.tvAttendances.AppendColumn(persons);

            // Add new ones
            CustomTreeViewColumn eventColumn;
            CustomCellRendererToggle eventCellRenderer;

            int k = 1;

            foreach(Event anEvent in this.lastEventsOnAttendancesList) {
                columnTypes.Add(typeof(bool));

                // Create cell renderer
                eventCellRenderer = new CustomCellRendererToggle(k, anEvent);
                eventCellRenderer.Activatable = true;
                eventCellRenderer.Toggled += new ToggledHandler(this.OnCellRendererColumnsToggleEvent);

                // Create column
                eventColumn = new CustomTreeViewColumn(anEvent);
                eventColumn.Title = this.GenerateColumnTitle(anEvent);
                eventColumn.Alignment = 0.5f;
                eventColumn.PackStart(eventCellRenderer, true);
                eventColumn.AddAttribute(eventCellRenderer, "active", k++);

                this.tvAttendances.AppendColumn(eventColumn);
            }

            // Add an empty column to avoid last one to expand
            CellRendererText eventCellRendererText = new CellRendererText();
            eventCellRendererText.Sensitive = false;

            // Create column
            eventColumn = new CustomTreeViewColumn();
            eventColumn.Title = "";
            eventColumn.PackStart(eventCellRendererText, false);

            this.tvAttendances.AppendColumn(eventColumn);

            // Last type is Person
            //			columnTypes.Add(typeof(Person));

            this.attendances = new ListStore(columnTypes.ToArray());
            this.tvAttendances.Model = this.attendances;

            // Clean dictionary with persons and TreeIter of attendances list
            this.treeItersOnAttendancesList.Clear();

            // We add all persons again
            AttendancesManager am = AttendancesManager.Instance;
            ArrayList data = new ArrayList();
            TreeIter iter;

            foreach (Person p in PersonsManager.Instance.RetrieveAll()) {
                data.Clear();

                // Person's data
                data.Add(p);
                // Events
                foreach (Event anEvent in this.lastEventsOnAttendancesList)
                    data.Add(am.Attended(p, anEvent));

                // ... and the person object itself. We'll need it.
            //				data.Add(p);

                iter = this.attendances.AppendValues(data.ToArray());

                if (!this.treeItersOnAttendancesList.ContainsKey(p))
                    this.treeItersOnAttendancesList.Add(p, iter);
            }

            return;
        }
コード例 #2
0
        private void LoadAttendancesListData()
        {
            // Add to attendances list.
            // First we check if there are persons added.
            if (PersonsManager.Instance.PersonsCount() == 0)
            {
                return;
            }

            /* We get the last 3 events before the actual date. If they do not exists, then
             * we quit. */
            Event[] lastEventsAgain = EventsManager.Instance.RetrieveLast(3);

            if (lastEventsAgain.Length == 0)
            {
                this.CleanAttendancesList();

                return;
            }

            /* If they have changed, we continue, if not we stop: it's not necessary
             * to update anything. */
            if (lastEventsAgain.Length == this.lastEventsOnAttendancesList.Count)
            {
                int j;
                for (j = 0; j < lastEventsAgain.Length; j++)
                {
                    // Check if events (objects) are equals
                    if (!lastEventsAgain[j].Equals(this.lastEventsOnAttendancesList[j]))
                    {
                        break;
                    }
                }

                /* If events are the same, regenerate columns titles (maybe it's not necessary,
                 * but it the same that checking if they are equals or not to the correct one). */
                if (j == lastEventsAgain.Length)
                {
                    foreach (CustomTreeViewColumn ctvc in this.tvAttendances.Columns)
                    {
                        if (ctvc.Event != null)
                        {
                            ctvc.Title = this.GenerateColumnTitle(ctvc.Event);
                        }
                    }

                    return;
                }
            }

            // Clear attendances list
            this.CleanAttendancesList();

            // Add as lastEvents the really last events :)
            this.lastEventsOnAttendancesList.AddRange(lastEventsAgain);

            // We'll need to update the model, so we save the new types
            List <Type> columnTypes = new List <Type>();

            // Types to create ListStore. First type is string (name of persons)
            columnTypes.Add(typeof(Person));

            // Add column of persons
            CustomTreeViewColumn persons = new CustomTreeViewColumn();

            persons.Title = "Personas";

            CellRendererText personCell = new CellRendererText();

            persons.PackStart(personCell, true);
            persons
            .SetCellDataFunc(personCell,
                             new TreeCellDataFunc(this.RenderNameAndSurname));

            this.tvAttendances.AppendColumn(persons);

            // Add new ones
            CustomTreeViewColumn     eventColumn;
            CustomCellRendererToggle eventCellRenderer;

            int k = 1;

            foreach (Event anEvent in this.lastEventsOnAttendancesList)
            {
                columnTypes.Add(typeof(bool));

                // Create cell renderer
                eventCellRenderer             = new CustomCellRendererToggle(k, anEvent);
                eventCellRenderer.Activatable = true;
                eventCellRenderer.Toggled    += new ToggledHandler(this.OnCellRendererColumnsToggleEvent);

                // Create column
                eventColumn           = new CustomTreeViewColumn(anEvent);
                eventColumn.Title     = this.GenerateColumnTitle(anEvent);
                eventColumn.Alignment = 0.5f;
                eventColumn.PackStart(eventCellRenderer, true);
                eventColumn.AddAttribute(eventCellRenderer, "active", k++);

                this.tvAttendances.AppendColumn(eventColumn);
            }

            // Add an empty column to avoid last one to expand
            CellRendererText eventCellRendererText = new CellRendererText();

            eventCellRendererText.Sensitive = false;

            // Create column
            eventColumn       = new CustomTreeViewColumn();
            eventColumn.Title = "";
            eventColumn.PackStart(eventCellRendererText, false);

            this.tvAttendances.AppendColumn(eventColumn);

            // Last type is Person
//			columnTypes.Add(typeof(Person));

            this.attendances         = new ListStore(columnTypes.ToArray());
            this.tvAttendances.Model = this.attendances;

            // Clean dictionary with persons and TreeIter of attendances list
            this.treeItersOnAttendancesList.Clear();

            // We add all persons again
            AttendancesManager am   = AttendancesManager.Instance;
            ArrayList          data = new ArrayList();
            TreeIter           iter;

            foreach (Person p in PersonsManager.Instance.RetrieveAll())
            {
                data.Clear();

                // Person's data
                data.Add(p);
                // Events
                foreach (Event anEvent in this.lastEventsOnAttendancesList)
                {
                    data.Add(am.Attended(p, anEvent));
                }

                // ... and the person object itself. We'll need it.
//				data.Add(p);

                iter = this.attendances.AppendValues(data.ToArray());

                if (!this.treeItersOnAttendancesList.ContainsKey(p))
                {
                    this.treeItersOnAttendancesList.Add(p, iter);
                }
            }

            return;
        }