Ejemplo n.º 1
0
        public static bool?ShowDialog(object viewModel)
        {
            var mapping = Mappings.
                          Where(m => m.Value == viewModel.GetType()).FirstOrDefault();

            if (mapping.Key == null)
            {
                return(false);
            }
            if (Activator.CreateInstance(mapping.Key) is Window)
            {
                VVMBinder <Window> binder = new VVMBinder <Window>(mapping.Key, viewModel);


                foreach (var bt in binder.ShowDialogButtons)
                {
                    bt.Click += (sender, e) =>
                    {
                        ShowWindowDialog_Click(sender, e);
                    }
                }
                ;

                foreach (var mn in binder.ShowDialogMenuItems)
                {
                    mn.Click += (sender, e) =>
                    {
                        ShowWindowDialog_Click(sender, e);
                    }
                }
                ;

                OpenDialogMappings.Add(binder.View as IDialog, viewModel.GetType());
                return((binder.View as IDialog).ShowDialog());
            }
            else
            {
                return(false);
            }

            void ShowWindowDialog_Click(object sender, RoutedEventArgs e)
            {
                string windowName = (sender as Button).Name.Replace("Open", "").Replace("Show", "");
                Type   type       = Mappings.Keys.Where(k => k.Name == windowName).FirstOrDefault();

                if (type != null)
                {
                    ShowDialog(type);
                }
            }
        }
Ejemplo n.º 2
0
        public static bool?ShowDialog(Type viewModelType)
        {
            //get a mapping where there is a desired viewModel
            var mapping = Mappings.
                          Where(m => m.Value == viewModelType).FirstOrDefault();

            //checks if the type is a window
            //bind with a window binder if so
            if (Activator.CreateInstance(mapping.Key) is Window)
            {
                VVMBinder <Window> binder = new VVMBinder <Window>(mapping.Key, mapping.Value);

                //gets all the buttons with content or name starting with show or open.
                //making event subscribe to the click event, that will open the window with name specified after show or open.
                foreach (var bt in binder.ShowDialogButtons)
                {
                    bt.Click += (sender, e) =>
                    {
                        ShowWindowDialog(sender, e);
                    }
                }
                ;

                //same as of the buttons but here for the menuitems
                foreach (var mn in binder.ShowDialogMenuItems)
                {
                    mn.Click += (sender, e) =>
                    {
                        ShowWindowDialog(sender, e);
                    }
                }
                ;

                //add the mapping to the dictionary of open mappings
                OpenDialogMappings.Add(binder.View as IDialog, viewModelType);

                //show the dialog
                return((binder.View as IDialog).ShowDialog());
            }
            else
            {
                return(false);
            }

            //event handler
            void ShowWindowDialog(object sender, RoutedEventArgs e)
            {
                string windowName = null;

                if (sender is Button but)
                {
                    windowName = but.Name;
                }
                else if (sender is MenuItem mni)
                {
                    windowName = mni.Name;
                }

                windowName = windowName.Replace("Open", "").Replace("Show", "").Replace("Window", "").Replace("Dialog", "");

                Type type = Mappings.Where(m => m.Key.Name.StartsWith(windowName)).FirstOrDefault().Value;

                if (type != null)
                {
                    ShowDialog(type);
                }
            }
        }
Ejemplo n.º 3
0
        public static void Navigate(Type parentViewModelType, string container, Type viewModelType)
        {
            //get a mapping where there is a desired viewModel
            var mapping = Mappings.
                          Where(m => m.Value == viewModelType).FirstOrDefault();

            //checks if the type is a window
            //bind with a window binder if so
            if (Activator.CreateInstance(mapping.Key) is Page)
            {
                VVMBinder <Page> binder = new VVMBinder <Page>(mapping.Key, mapping.Value);

                //gets all the buttons with content or name starting with show or open.
                //making event subscribe to the click event, that will open the window with name specified after show or open.
                foreach (var bt in binder.ShowDialogButtons)
                {
                    bt.Click += (sender, e) =>
                    {
                        ShowWindowDialog_Click(sender, e);
                    }
                }
                ;

                //same as of the buttons but here for the menuitems
                foreach (var mn in binder.ShowDialogMenuItems)
                {
                    mn.Click += (sender, e) =>
                    {
                        ShowWindowDialog_Click(sender, e);
                    }
                }
                ;

                //add the mapping to the dictionary of open mappings
                // OpenDialogMappings.Add(binder.View as IDialog, viewModelType);

                //Navigate
                //pages can be hosted only within a frame or a window element
                Page page = binder.View;

                IDialog host = GetOpenedDialog(parentViewModelType);

                ///TODO TODO TODO HERE
                try
                {
                    var frame = ElementService.FindElements <Frame>(host as Window).Single(s => s.Name == container);
                    frame.Content = page;
                    pageHistory.Add(new KeyValuePair <string, object>(container, frame.Content));
                }
                catch
                {
                    throw new Exception($"{host.GetType().FullName} does not contain a Frame with name '{container}'");
                }
            }
            else
            {
            }

            //event handler
            void ShowWindowDialog_Click(object sender, RoutedEventArgs e)
            {
                string windowName = null;

                if (sender is Button but)
                {
                    windowName = but.Name;
                }
                else if (sender is MenuItem mni)
                {
                    windowName = mni.Name;
                }

                windowName = windowName.Replace("Open", "").Replace("Show", "").Replace("Window", "").Replace("Dialog", "");

                Type type = Mappings.Where(m => m.Key.Name.StartsWith(windowName)).FirstOrDefault().Value;

                if (type != null)
                {
                }
            }
        }