private void SearchPictureButton_Click(object sender, RoutedEventArgs e)
{
ListBoxItem lbi = VisualTreeExtensions.FindParent <ListBoxItem>(e.OriginalSource as DependencyObject);
PersonGroupViewItem pgvi = lbi.DataContext as PersonGroupViewItem;
Canvas overlayPopupCanvas = VisualTreeExtensions.FindVisualChildByName <Canvas>(Window.GetWindow(this), "OverlayPopupCanvas");
PictureSearchUserControl pictureSearchPopup = new PictureSearchUserControl();
pictureSearchPopup.Width = 620;
pictureSearchPopup.Height = 180;
DropShadowEffect dse = new DropShadowEffect();
dse.Color = Colors.LightGray;
pictureSearchPopup.Effect = dse;
overlayPopupCanvas.Children.Clear();
overlayPopupCanvas.Children.Add(pictureSearchPopup);
pictureSearchPopup.SetValue(Canvas.TopProperty, Mouse.GetPosition(overlayPopupCanvas).Y);
pictureSearchPopup.SetValue(Canvas.LeftProperty, Mouse.GetPosition(overlayPopupCanvas).X);
overlayPopupCanvas.Visibility = System.Windows.Visibility.Visible;
pictureSearchPopup.Search(pgvi.Name);
pictureSearchPopup.PictureSelected += new EventHandler(PictureSearchPopup_PictureSelected);
pictureSearchPopup.CloseClicked += new EventHandler(PictureSearchPopup_CloseClicked);
}
void PictureSearchPopup_CloseClicked(object sender, EventArgs e)
{
Canvas overlayPopupCanvas = VisualTreeExtensions.FindVisualChildByName <Canvas>(Window.GetWindow(this), "OverlayPopupCanvas");
overlayPopupCanvas.Children.Clear();
overlayPopupCanvas.Visibility = System.Windows.Visibility.Collapsed;
}
void PictureSearchPopup_PictureSelected(object sender, EventArgs e)
{
PictureSearchUserControl psp = sender as PictureSearchUserControl;
if (psp.SelectedItem != null)
{
BitmapImage bi = psp.DownloadSelectedImage();
if (bi != null)
{
PersonGroupViewItem pgvi = itemsControl.SelectedItem as PersonGroupViewItem;
string filename = Misc.GetCDCoverFilename(Misc.FilterFilenameChars(pgvi.Name) + ".jpg");
FileStream stream = new FileStream(filename, FileMode.Create);
JpegBitmapEncoder encoder = new JpegBitmapEncoder();
encoder.QualityLevel = 30;
encoder.Frames.Add(BitmapFrame.Create(bi));
encoder.Save(stream);
stream.Close();
DataBase.SetPersonGroupImage(pgvi.ID, filename);
UpdateRow(pgvi);
}
}
Canvas overlayPopupCanvas = VisualTreeExtensions.FindVisualChildByName <Canvas>(Window.GetWindow(this), "OverlayPopupCanvas");
overlayPopupCanvas.Children.Clear();
overlayPopupCanvas.Visibility = System.Windows.Visibility.Collapsed;
}
private void Grid_MouseEnter(object sender, MouseEventArgs e)
{
Button searchPictureButton = VisualTreeExtensions.FindVisualChildByName <Button>(sender as DependencyObject, "SearchPictureButton");
if (searchPictureButton == null)
{
searchPictureButton = FindResource("mySearchPictureButton") as Button;
theGrid.Children.Add(searchPictureButton);
}
Button showPictureButton = VisualTreeExtensions.FindVisualChildByName <Button>(sender as DependencyObject, "ShowPictureButton");
if (showPictureButton == null)
{
showPictureButton = FindResource("myShowPictureButton") as Button;
theGrid.Children.Add(showPictureButton);
}
if (this.buttonChoosePicture.Visibility == System.Windows.Visibility.Visible)
{
searchPictureButton.BeginAnimation(Button.OpacityProperty, new DoubleAnimation(1, TimeSpan.FromMilliseconds(500).Duration()));
searchPictureButton.Visibility = System.Windows.Visibility.Visible;
showPictureButton.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
showPictureButton.BeginAnimation(Button.OpacityProperty, new DoubleAnimation(1, TimeSpan.FromMilliseconds(500).Duration()));
searchPictureButton.Visibility = System.Windows.Visibility.Collapsed;
showPictureButton.Visibility = System.Windows.Visibility.Visible;
}
}
private void SearchImage()
{
PictureSearchPopup pictureSearchPopup = new PictureSearchPopup();
pictureSearchPopup.PopupAnimation = System.Windows.Controls.Primitives.PopupAnimation.Fade;
pictureSearchPopup.IsOpen = true;
pictureSearchPopup.Placement = System.Windows.Controls.Primitives.PlacementMode.Bottom;
Button searchPictureButton = VisualTreeExtensions.FindVisualChildByName <Button>(this, "SearchPictureButton");
if (searchPictureButton != null)
{
pictureSearchPopup.PlacementTarget = searchPictureButton;
}
else
{
pictureSearchPopup.PlacementTarget = this;
}
pictureSearchPopup.Width = 640;
pictureSearchPopup.Height = 200;
pictureSearchPopup.StaysOpen = false;
pictureSearchPopup.PictureSelected += new EventHandler(pictureSearchPopup_PictureSelected);
string searchText = GetSearchText();
pictureSearchPopup.Search(searchText);
}
private void Grid_MouseLeave(object sender, MouseEventArgs e)
{
if (this.buttonChoosePicture.Visibility == System.Windows.Visibility.Visible)
{
Button b = VisualTreeExtensions.FindVisualChildByName <Button>(sender as DependencyObject, "SearchPictureButton");
b.BeginAnimation(Button.OpacityProperty, new DoubleAnimation(0, TimeSpan.FromMilliseconds(500).Duration()));
}
else
{
Button b = VisualTreeExtensions.FindVisualChildByName <Button>(sender as DependencyObject, "ShowPictureButton");
b.BeginAnimation(Button.OpacityProperty, new DoubleAnimation(0, TimeSpan.FromMilliseconds(500).Duration()));
}
}
private void ButtonZoom_Click(object sender, RoutedEventArgs e)
{
Button btn = sender as Button;
Image img = VisualTreeExtensions.FindVisualChildByName <Image>(btn, "ImageZoom");
if (!IsZoomed)
{
img.Source = ImageLoader.FromResource("ZoomOut.png");
ButtonZoom.ToolTip = StringTable.ZoomOutChart;
}
else
{
img.Source = ImageLoader.FromResource("ZoomIn.png");
ButtonZoom.ToolTip = StringTable.ZoomInChart;
}
ChartCommands.ZoomChart.Execute(this, this);
}
private void ContextMenu_Opened(object sender, RoutedEventArgs e)
{
ContextMenu contextMenu = sender as ContextMenu;
MenuItem menuItemPaste = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemPaste");
MenuItem menuItemCopy = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemCopy");
MenuItem menuItemDelete = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemDelete");
MenuItem menuItemShowImage = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemShowImage");
MenuItem menuItemEditImage = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemEditImage");
MenuItem menuItemLoadFromWeb = VisualTreeExtensions.FindVisualChildByName <MenuItem>(contextMenu, "menuItemLoadFromWeb");
menuItemCopy.IsEnabled = (image.Source != null);
menuItemDelete.IsEnabled = (image.Source != null);
menuItemShowImage.IsEnabled = (image.Source != null);
menuItemEditImage.IsEnabled = (image.Source != null);
menuItemPaste.IsEnabled = (Clipboard.ContainsImage());
menuItemLoadFromWeb.IsEnabled = enableLoadFromWeb;
}
private void DockPanelMultiLineEdit_MouseLeave(object sender, RoutedEventArgs e)
{
Button row = VisualTreeExtensions.FindVisualChildByName <Button>(e.OriginalSource as DependencyObject, "MultiLineEditButton");
row.Visibility = System.Windows.Visibility.Collapsed;
}
