public AutoCompleteView()
{
InitializeComponent();
entText.TextChanged += (s, e) =>
{
Text = e.NewTextValue;
};
btnSearch.Clicked += (s, e) =>
{
if (SearchCommand != null && SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(Text);
}
};
lstSugestions.ItemSelected += (s, e) =>
{
entText.Text = GetSearchString(e.SelectedItem);
AvailableSugestions.Clear();
ShowHideListbox(false);
SelectedCommand.Execute(e);
if (ExecuteOnSugestionClick &&
SearchCommand != null && SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(e);
}
};
AvailableSugestions = new ObservableCollection <object>();
this.ShowHideListbox(false);
lstSugestions.ItemsSource = this.AvailableSugestions;
//lstSugestions.ItemTemplate = this.SugestionItemDataTemplate;
}
public SearchViewModel()
{
ContentId = ToolContentId;
loader = new JsonOptionsLoader();
QueryEditor = new QueryEditorViewModel(Session, () =>
{
if (SearchCommand.CanExecute(null))
{
SearchCommand.Execute(null);
}
});
QueryEditor.SendToSearchCommand.IsVisible = false;
var ests = EntityQuery <Estimator> .All(Session)();
Estimators = new ObservableCollection <Estimator>(ests);
SelectedEstimator = ests.FirstOrDefault();
emh.Add(
this.Subscribe(Event.SendToSearch, (e) =>
{
object pack = null;
try
{
pack = e.GetValue <object>(MessageKeys.ToSearchPackage);
}
catch
{
return;
}
OpenHrSearch();
var hrs = pack as IEnumerable <HealthRecord>;
var hios = pack as IEnumerable <ConfWithHio>;
var opt = pack as SearchOptions;
if (hrs != null && hrs.Any())
{
RecieveHealthRecords(hrs);
}
else if (hios != null && hios.Any())
{
RecieveHrItemObjects(hios);
}
else if (opt != null)
{
RecieveOptions(opt);
}
Contract.Assume(LastRecieverQueryBlock != null);
Activate();
})
);
ControlsVisible = true;
}
public AutoCompleteView()
{
//InitializeComponent();
stkBase = new StackLayout();
var innerLayout = new StackLayout();
entText = new Entry()
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Start
};
btnSearch = new Button()
{
VerticalOptions = LayoutOptions.Center,
Text = "Search"
};
lstSugestions = new ListView()
{
HeightRequest = 250,
HasUnevenRows = true
};
innerLayout.Children.Add(entText);
innerLayout.Children.Add(btnSearch);
stkBase.Children.Add(innerLayout);
stkBase.Children.Add(lstSugestions);
Content = stkBase;
entText.TextChanged += (s, e) =>
{
Text = e.NewTextValue;
};
btnSearch.Clicked += (s, e) =>
{
if (SearchCommand != null && SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(Text);
}
};
lstSugestions.ItemSelected += (s, e) =>
{
entText.Text = GetSearchString(e.SelectedItem);
AvailableSugestions.Clear();
ShowHideListbox(false);
SelectedCommand.Execute(e);
if (ExecuteOnSugestionClick &&
SearchCommand != null && SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(e);
}
};
AvailableSugestions = new ObservableCollection <object>();
this.ShowHideListbox(false);
lstSugestions.ItemsSource = this.AvailableSugestions;
//lstSugestions.ItemTemplate = this.SugestionItemDataTemplate;
}
/// <summary>
/// Edits the action.
/// </summary>
/// <param name="model">The model.</param>
public void EditAction(T model)
{
if (model == null)
{
MessageBox.Show("请选择要编辑的记录", "失败", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
var w = AppEx.Container.GetInstance <IViewModel>(EditViewModeKey);
w.Model = model;
BeforeEdit(w, model);
if (w.View.ShowDialog() == true)
{
IBaseDataService <T> service = GetDataService();
ResultMsg resultMsg = service.Edit((T)w.Model);
if (resultMsg.IsSuccess)
{
_Collection.Clear();
if (SearchCommand.CanExecute(null))
{
SearchCommand.Execute(null);
}
}
else
{
MessageBox.Show("修改失败", "失败", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
/// <summary>
/// Adds the action.
/// </summary>
public virtual void AddAction()
{
var w = AppEx.Container.GetInstance <IViewModel>(AddViewModeKey);
if (!BeforeAdd((T)w.Model))
{
return;
}
if (w.View.ShowDialog() == true)
{
IBaseDataService <T> service = GetDataService();
ResultMsg resultMsg = service.Add((T)w.Model);
if (resultMsg.IsSuccess)
{
_Collection.Clear();
if (SearchCommand.CanExecute(null))
{
SearchCommand.Execute(null);
}
}
else
{
MessageBox.Show("添加失败", "失败", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AutoCompleteView"/> class.
/// </summary>
public AutoCompleteView()
{
_availableSuggestions = new ObservableCollection <object>();
_stkBase = new StackLayout();
var innerLayout = new StackLayout();
_entText = new Entry {
HorizontalOptions = TextHorizontalOptions,
VerticalOptions = TextVerticalOptions,
TextColor = TextColor,
BackgroundColor = TextBackgroundColor
};
_btnSearch = new Button {
VerticalOptions = SearchVerticalOptions,
HorizontalOptions = SearchHorizontalOptions,
Text = SearchText
};
_lstSuggestions = new ListView {
HeightRequest = SuggestionsHeightRequest,
HasUnevenRows = true
};
innerLayout.Children.Add(_entText);
innerLayout.Children.Add(_btnSearch);
_stkBase.Children.Add(innerLayout);
_stkBase.Children.Add(_lstSuggestions);
Content = _stkBase;
_entText.TextChanged += (s, e) => {
Text = e.NewTextValue;
OnTextChanged(e);
};
_btnSearch.Clicked += (s, e) => {
if (SearchCommand != null && SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(Text);
}
};
_lstSuggestions.ItemSelected += (s, e) => {
_entText.Text = e.SelectedItem.ToString();
_availableSuggestions.Clear();
ShowHideListbox(false);
OnSelectedItemChanged(e.SelectedItem);
if (ExecuteOnSuggestionClick &&
SearchCommand != null &&
SearchCommand.CanExecute(Text))
{
SearchCommand.Execute(e);
}
};
ShowHideListbox(false);
_lstSuggestions.ItemsSource = _availableSuggestions;
}
private void OnSearch()
{
RaiseEvent(new RoutedEventArgs(SearchEvent));
if (SearchCommand.CanExecute(null))
{
SearchCommand.Execute(null);
}
}
private bool ExecuteCommand(string text)
{
if (!string.IsNullOrEmpty(text) && SearchCommand != null)
{
if (SearchCommand.CanExecute(text))
{
SearchCommand.Execute(text);
return(true);
}
}
return(false);
}
/// <summary>
/// Handles the key down event.
/// </summary>
/// <param name="e">The event data.</param>
protected override void OnPreviewKeyDown(KeyEventArgs e)
{
base.OnPreviewKeyDown(e);
var textBox = Template.FindName("PART_TextBox", this) as TextBox;
var popup = Template.FindName("PART_AutocompletePopup", this) as Popup;
var listBox = Template.FindName("PART_AutocompleteListBox", this) as ListBox;
switch (e.Key)
{
case Key.Down:
if (textBox != null && textBox.IsFocused)
{
var item = listBox.FindDescendents <ListBoxItem>().FirstOrDefault(o => o.IsSelected);
if (item != null)
{
item.Focus();
e.Handled = true;
}
}
break;
case Key.Escape:
if (popup.IsOpen && textBox != null)
{
popup.IsOpen = false;
textBox.Focus();
e.Handled = true;
}
break;
case Key.Enter:
if (popup.IsOpen && (e.KeyboardDevice.IsKeyDown(Key.LeftShift) || e.KeyboardDevice.IsKeyDown(Key.RightShift)))
{
listBox.SelectedIndex = 0;
Replase();
e.Handled = true;
}
else if (textBox != null && textBox.IsFocused)
{
if (SearchCommand != null && SearchCommand.CanExecute(textBox.Text))
{
SearchCommand.Execute(textBox.Text);
}
else if (SearchExecuted != null)
{
SearchExecuted(this, new SearchExecutedEventArgs(textBox.Text));
}
popup.IsOpen = false;
}
break;
}
}
public void OnLostFocus(object sender, RoutedEventArgs e)
{
TextBox txt = sender as TextBox;
if (txt != null)
{
Text = txt.Text;
UpdatePlaceholderTextVisibility(Text);
}
if (SearchCommand != null && !SearchCommand.CanExecute(Text))
{
HideSearchText();
}
}
private async void EndSearch()
{
if (!string.IsNullOrWhiteSpace(Query) && SearchCommand.CanExecute(Query))
{
_blockFocus = true;
((PhoneApplicationPage)((PhoneApplicationFrame)Application.Current.RootVisual).Content).Focus();
SearchCommand.Execute(Query);
await Task.Delay(500);
_blockFocus = false;
}
}
private void DoSearch()
{
if (!string.IsNullOrWhiteSpace(SearchTerm))
{
m_searchTextBox.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
SearchEventArgs eventArgs = new SearchEventArgs(SearchEvent, this, SearchTerm);
RaiseEvent(eventArgs);
if (SearchCommand != null && SearchCommand.CanExecute(SearchTerm))
{
SearchCommand.Execute(SearchTerm);
}
}
}
public SearchBar()
{
TextChanged += (e, a) =>
{
if (TextChangedCommand != null && TextChangedCommand.CanExecute(null))
{
TextChangedCommand.Execute(null);
}
};
TextChanged += (e, a) =>
{
if (AutoSearch)
{
if (SearchCommand != null && SearchCommand.CanExecute(null))
{
SearchCommand.Execute(null);
}
}
};
}
private void HandleCommandLineArgs()
{
string[] args = Environment.GetCommandLineArgs();
bool show_help = false;
int repeat = 1;
var p = new OptionSet()
{
{
"s|seq|sequence=",
"the {SEQUENCE} to look for in each file",
v => SearchSequence = v
},
{
"d|deep|deepSearch|deepsearch|DeepSearch", "Is it going to be a deep search?",
v => DeepSearch = v != null
},
};
try
{
p.Parse(args);
if (SearchCommand.CanExecute(this))
{
SearchCommand.Execute(this);
}
}
catch (OptionException e)
{
MessageBox.Show("You entered incorrect parameters\n" + e.Message);
var str = new StringBuilder();
using (var writer = new StringWriter(str))
{
p.WriteOptionDescriptions(writer);
MessageBox.Show(str.ToString());
}
}
}
public void Invalid_Parameter_Value_To_CanExecute(object value)
{
Assert.IsFalse(_fixture.CanExecute(value));
}
