private void Create_Click(object sender, RoutedEventArgs e)
{
string result = "";
Singleton tmp = Singleton.Instance;
if (this.title.Text == "")
{
result += "Title can't be empty!\n";
}
if (this.detail.Text == "")
{
result += "Detail can't be empty!\n";
}
DateTime dt = DateTime.Now;
if (datepick.Date < dt)
{
result += "The due date has passed!\n";
}
ShowMessageDialog(result);
if (result == "" && this.Create.Content.ToString() == "Create")
{
if (current == null)
{
current = new Todo();
}
current.Title = this.title.Text;
current.Detail = this.detail.Text;
current.Date = this.datepick.Date.ToString();
current.Picture = this.pic.Source;
current.picture_id = m_singleton.get_picture_count();
tmp_to_save("picture" + current.picture_id + ".jpg");
current.create_date = DateTime.Now.ToString();
reset_RightPart();
tmp.set_signal("add");
m_singleton.add_picture_count();
Frame frame = Window.Current.Content as Frame;
frame.Navigate(typeof(MainPage), "");
Window.Current.Content = frame;
Window.Current.Activate();
}
else if (result == "" && this.Create.Content.ToString() == "Update")
{
current.Title = title.Text;
current.Detail = detail.Text;
current.Date = datepick.Date.ToString();
current.Picture = pic.Source;
this.Create.Content = "Create";
this.delete.Opacity = 0;
tmp.set_signal("modify_or_simple");
m_db.update(current);
tmp_to_save("picture" + current.picture_id + ".jpg");
reset_RightPart();
Frame frame = Window.Current.Content as Frame;
frame.Navigate(typeof(MainPage), "");
Window.Current.Content = frame;
Window.Current.Activate();
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
string background = m_db.get_background();
ImageBrush imageBrush = new ImageBrush();
imageBrush.ImageSource = new BitmapImage(new Uri("ms-appx:///Assets/" + background, UriKind.Absolute)); //设置背景图片
this.main.Background = imageBrush;
var color = (Color)this.Resources["SystemAccentColor"]; //跟随系统主题颜色
this.bar.Background = new SolidColorBrush(color);
this.set_color.Foreground = m_singleton.get_color();
if (e.NavigationMode == NavigationMode.New)
{
ApplicationData.Current.LocalSettings.Values.Remove("newpage");
base.OnNavigatedTo(e);
current = m_singleton.get_todo();
if (m_singleton.get_signal() == "simple")
{
this.Create.Content = "Create";
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
this.delete.Opacity = 0;
this.share.Opacity = 0;
this.pic.DataContext = "0";
save_to_tmp("picture0.jpg");
}
else if (m_singleton.get_signal() == "update")
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
this.Create.Content = "Update";
this.title.Text = current.Title;
this.detail.Text = current.Detail;
this.pic.DataContext = current.picture_id;
pic.Source = current.Picture;
this.datepick.Date = DateTimeOffset.Parse(current.Date);
this.delete.Opacity = 1;
this.share.Opacity = 1;
}
}
else if (ApplicationData.Current.LocalSettings.Values.ContainsKey("newpage"))
{
var composite = ApplicationData.Current.LocalSettings.Values["newpage"] as ApplicationDataCompositeValue;
if ((string)composite["signal"] == "update")
{
this.share.Opacity = 1;
this.delete.Opacity = 1;
this.Create.Content = "Update";
foreach (var item in this.ViewModel.DefaultTodo)
{
if (item.create_date == (string)composite["create_date"])
{
current = item;
break;
}
}
this.pic.DataContext = current.picture_id;
m_singleton.set_signal("update");
m_singleton.set_todo(current);
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
else
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
title.Text = (string)composite["title"];
detail.Text = (string)composite["detail"];
datepick.Date = (DateTimeOffset)composite["date"];
this.delete.Opacity = 1;
this.share.Opacity = 1;
this.Create.Content = "Update";
get_cache_image();
ApplicationData.Current.LocalSettings.Values.Remove("newpage");
}
}
