public async static void WriteCSV()
{
FileSavePicker savePicker = new FileSavePicker()
{
SuggestedStartLocation = PickerLocationId.DocumentsLibrary
};
savePicker.FileTypeChoices.Add("CSV-Datei", new List <string>()
{
".csv"
});
savePicker.SuggestedFileName = "klassenliste";
StorageFile file = await savePicker.PickSaveFileAsync();
if (file != null)
{
try
{
// Prevent updates to the remote version of the file until we finish making changes and call CompleteUpdatesAsync.
CachedFileManager.DeferUpdates(file);
// write to file
await FileIO.WriteTextAsync(file, "Name;Vorname;Klasse;Klassenlehr;Geschlecht" + '\n');
for (int i = 0; i < DataManager.Instance.Count(); ++i)
{
Klasse klasse = DataManager.Instance.KlasseAt(i);
for (int j = 0; j != klasse.StudentsCount(); ++j)
{
string[] name = klasse.StudentAt(j).Split(',');
string entry = name[0] + ';' +
name[1].Substring(1) + ';' +
klasse.Name + ';' +
klasse.Leiter.Substring(5) + ';' +
(klasse.Leiter[0] == 'H' ? "männlich" : "weiblich");
await FileIO.AppendTextAsync(file, entry + '\n');
}
}
}
catch (Exception ex)
{
var dialog = new MessageDialog("Error: Could not write file to disk. Original error: " + ex.Message); await dialog.ShowAsync();
}
}
}
public void KlassenChanged(Klasse klasse)
{
if (!DataManager.Instance.IsEmpty())
{
BTN_print.Visibility = Visibility.Visible;
//BTN_save.Visibility = Visibility.Visible;
klassenCombo.Items.Add(klasse.Name);
if (klassenCombo.SelectedIndex < 0)
{
klassenCombo.SelectedIndex = 0;
}
COB_mode.IsEnabled = true;
}
else
{
BTN_print.Visibility = Visibility.Collapsed;
//BTN_save.Visibility = Visibility.Collapsed;
klassenCombo.Items.Clear();
COB_mode.IsEnabled = false;
}
}
public void LoadSettings()
{
if (!DataManager.Instance.IsEmpty())
{
return;
}
Windows.Storage.ApplicationDataContainer localSettings =
Windows.Storage.ApplicationData.Current.LocalSettings;
if (!localSettings.Values.ContainsKey(KLASSEN_SETTINGS_KEY))
{
return;
}
String klassenAsString = (String)localSettings.Values[KLASSEN_SETTINGS_KEY];
if (klassenAsString != null && klassenAsString.Length > 0)
{
string[] klassen = klassenAsString.Split('\n');
foreach (string klasseString in klassen)
{
if (klasseString.Length == 0)
{
continue;
}
string[] data = klasseString.Split('\t');
Klasse klasse = new Klasse(data[0], data[1]);
for (int i = 2; i < data.Length; ++i)
{
string[] names = data[i].Split(',');
klasse.AddStudent(names[1], names[0]);
}
AddKlasse(klasse);
}
}
}
private void generateKlass(Grid place)
{
Grid klassenGrid = new Grid()
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
for (int i = 1; i <= KLASSENGRID_COL_COUNT; ++i)
{
ColumnDefinition columnDefinition = new ColumnDefinition()
{
Width = new GridLength(KLASSENGRID_COL_WIDTH)
};
klassenGrid.ColumnDefinitions.Add(columnDefinition);
}
for (int i = 1; i <= KLASSENGRID_ROW_COUNT; ++i)
{
RowDefinition rowDefinition = new RowDefinition()
{
Height = new GridLength(KLASSENGRID_ROW_HEIGHT)
};
klassenGrid.RowDefinitions.Add(rowDefinition);
}
Klasse klasse = DataManager.Instance.KlasseAt(klassenCombo.SelectedIndex);
int studentsCount = klasse.StudentsCount();
int cur = 0, col = 0, row = 0;
while (cur < studentsCount)
{
TextBlock txt = new TextBlock()
{
FontSize = 14
};
if (col == 0 && row == 0)
{
txt.Text = "Klasse: " + klasse.Name;
txt.FontWeight = FontWeights.Bold;
}
else if (col == 1 && row == 0)
{
txt.Text = "Klassenleiter: " + klasse.Leiter;
txt.FontWeight = FontWeights.Bold;
}
else if (!(col == 2 && row == 0))
{
txt.Text = klasse.StudentAt(cur++);
}
klassenGrid.Children.Add(txt);
Grid.SetColumn(txt, col);
Grid.SetRow(txt, row);
if (++row == KLASSENGRID_ROW_COUNT)
{
row = 0;
col++;
}
}
place.Children.Add(klassenGrid);
}
private void KlassenCombo_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Klasse klasse = DataManager.Instance.KlasseAt(klassenCombo.SelectedIndex);
UpdateKlassenGrid(klasse);
}
private void UpdateKlassenGrid(Klasse klasse)
{
klassenGrid.Children.Clear();
if (klasse == null)
{
return;
}
if (klassenGrid.ColumnDefinitions.Count == 0)
{
for (int i = 1; i <= KLASSENGRID_COL_COUNT; ++i)
{
ColumnDefinition columnDefinition = new ColumnDefinition()
{
Width = new GridLength(KLASSENGRID_COL_WIDTH)
};
klassenGrid.ColumnDefinitions.Add(columnDefinition);
}
}
if (klassenGrid.RowDefinitions.Count == 0)
{
for (int i = 1; i <= KLASSENGRID_ROW_COUNT; ++i)
{
RowDefinition rowDefinition = new RowDefinition()
{
Height = new GridLength(KLASSENGRID_ROW_HEIGHT)
};
klassenGrid.RowDefinitions.Add(rowDefinition);
}
}
int studentsCount = klasse.StudentsCount();
int cur = 0, col = 0, row = 0;
while (cur < studentsCount)
{
TextBlock txt = new TextBlock()
{
FontSize = 12
};
if (col == 0 && row == 0)
{
txt.Text = "Klasse: " + klasse.Name;
txt.FontWeight = FontWeights.Bold;
}
else if (col == 1 && row == 0)
{
txt.Text = "Klassenleiter: " + klasse.Leiter;
txt.FontWeight = FontWeights.Bold;
}
else if (!(col == 2 && row == 0))
{
txt.Text = klasse.StudentAt(cur++);
}
klassenGrid.Children.Add(txt);
Grid.SetColumn(txt, col);
Grid.SetRow(txt, row);
if (++row == KLASSENGRID_ROW_COUNT)
{
row = 0;
col++;
}
}
}
private void InitPage()
{
grid = new Grid();
RelativePanel rp = new RelativePanel();
rp.Margin = new Thickness(30);
if (COB_mode.SelectedIndex == 0)
{
Image schoolImg = new Image()
{
Source = IMG_school.Source,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch
};
StackPanel logoStack = new StackPanel()
{
Orientation = Orientation.Vertical
};
//logoStack.HorizontalAlignment = HorizontalAlignment.Center;
//logoStack.VerticalAlignment = VerticalAlignment.Center;
TextBlock congratsText = new TextBlock()
{
Text = TBL_logo_subjekt.Text,
HorizontalAlignment = HorizontalAlignment.Center,
TextAlignment = TextAlignment.Center,
FontSize = 22,
FontWeight = FontWeights.Bold
};
Image logoImg = new Image()
{
Source = IMG_logo.Source,
Height = 150
};
TextBlock zumText = new TextBlock()
{
Text = TBL_logo_articel.Text,
FontSize = 26,
FontWeight = FontWeights.Bold
};
TextBlock causeText = new TextBlock()
{
Text = TBL_logo_title.Text,
FontSize = 40,
HorizontalAlignment = HorizontalAlignment.Center,
FontWeight = FontWeights.Bold
};
logoStack.Children.Add(congratsText);
logoStack.Children.Add(logoImg);
logoStack.Children.Add(zumText);
logoStack.Children.Add(causeText);
Grid klassenGrid = new Grid()
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
for (int i = 1; i <= KLASSENGRID_COL_COUNT; ++i)
{
ColumnDefinition columnDefinition = new ColumnDefinition()
{
Width = new GridLength(KLASSENGRID_COL_WIDTH)
};
klassenGrid.ColumnDefinitions.Add(columnDefinition);
}
for (int i = 1; i <= KLASSENGRID_ROW_COUNT; ++i)
{
RowDefinition rowDefinition = new RowDefinition()
{
Height = new GridLength(KLASSENGRID_ROW_HEIGHT)
};
klassenGrid.RowDefinitions.Add(rowDefinition);
}
Klasse klasse = DataManager.Instance.KlasseAt(klassenCombo.SelectedIndex);
int studentsCount = klasse.StudentsCount();
int cur = 0, col = 0, row = 0;
while (cur < studentsCount)
{
TextBlock txt = new TextBlock()
{
FontSize = 14
};
if (col == 0 && row == 0)
{
txt.Text = "Klasse: " + klasse.Name;
txt.FontWeight = FontWeights.Bold;
}
else if (col == 1 && row == 0)
{
txt.Text = "Klassenleiter: " + klasse.Leiter;
txt.FontWeight = FontWeights.Bold;
}
else if (!(col == 2 && row == 0))
{
txt.Text = klasse.StudentAt(cur++);
}
klassenGrid.Children.Add(txt);
Grid.SetColumn(txt, col);
Grid.SetRow(txt, row);
if (++row == KLASSENGRID_ROW_COUNT)
{
row = 0;
col++;
}
}
Image klassenFoto = new Image()
{
Source = IMG_class.Source,
Height = GRID_ROW_HEIGHT
};
//klassenFoto.HorizontalAlignment = HorizontalAlignment.Center;
//klassenFoto.VerticalAlignment = VerticalAlignment.Center;
Rectangle rect = new Rectangle();
rect.SetValue(RelativePanel.AlignTopWithPanelProperty, true);
rect.SetValue(RelativePanel.AlignBottomWithPanelProperty, true);
rect.SetValue(RelativePanel.LeftOfProperty, logoStack);
rect.SetValue(RelativePanel.RightOfProperty, schoolImg);
rect.SetValue(RelativePanel.LeftOfProperty, klassenFoto);
rect.SetValue(RelativePanel.RightOfProperty, klassenGrid);
rect.Width = 30;
schoolImg.SetValue(RelativePanel.AlignLeftWithPanelProperty, true);
schoolImg.SetValue(RelativePanel.AlignTopWithPanelProperty, true);
schoolImg.SetValue(RelativePanel.AlignTopWithProperty, logoStack);
schoolImg.SetValue(RelativePanel.AlignBottomWithProperty, klassenFoto);
schoolImg.SetValue(RelativePanel.AlignLeftWithProperty, klassenGrid);
schoolImg.SetValue(RelativePanel.AlignRightWithProperty, klassenGrid);
schoolImg.VerticalAlignment = VerticalAlignment.Top;
schoolImg.Margin = new Thickness(0, 0, 30, 0);
logoStack.SetValue(RelativePanel.AlignTopWithPanelProperty, true);
logoStack.SetValue(RelativePanel.AlignRightWithPanelProperty, true);
logoStack.Margin = new Thickness(0);
if (IMG_class.Visibility == Visibility.Collapsed)
{
}
else
{
logoStack.SetValue(RelativePanel.AlignLeftWithProperty, klassenFoto);
logoStack.SetValue(RelativePanel.AlignRightWithProperty, klassenFoto);
}
klassenGrid.SetValue(RelativePanel.AlignBottomWithPanelProperty, true);
klassenGrid.SetValue(RelativePanel.AlignLeftWithPanelProperty, true);
klassenGrid.Margin = new Thickness(0, 0, 30, 0);
klassenFoto.SetValue(RelativePanel.AlignRightWithPanelProperty, true);
klassenFoto.SetValue(RelativePanel.AlignBottomWithPanelProperty, true);
klassenFoto.Margin = new Thickness(0);
rp.Children.Add(rect);
rp.Children.Add(schoolImg);
rp.Children.Add(logoStack);
rp.Children.Add(klassenGrid);
rp.Children.Add(klassenFoto);
}
else if (COB_mode.SelectedIndex == 1)
{
Grid klassenGrid = new Grid()
{
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
};
for (int i = 1; i <= KLASSENGRID_COL_COUNT; ++i)
{
ColumnDefinition columnDefinition = new ColumnDefinition()
{
Width = new GridLength(KLASSENGRID_COL_WIDTH)
};
klassenGrid.ColumnDefinitions.Add(columnDefinition);
}
for (int i = 1; i <= KLASSENGRID_ROW_COUNT; ++i)
{
RowDefinition rowDefinition = new RowDefinition()
{
Height = new GridLength(KLASSENGRID_ROW_HEIGHT)
};
klassenGrid.RowDefinitions.Add(rowDefinition);
}
Klasse klasse = DataManager.Instance.KlasseAt(klassenCombo.SelectedIndex);
int studentsCount = klasse.StudentsCount();
int cur = 0, col = 0, row = 0;
while (cur < studentsCount)
{
TextBlock txt = new TextBlock()
{
FontSize = 14
};
if (col == 0 && row == 0)
{
txt.Text = "Klasse: " + klasse.Name;
txt.FontWeight = FontWeights.Bold;
}
else if (col == 1 && row == 0)
{
txt.Text = "Klassenleiter: " + klasse.Leiter;
txt.FontWeight = FontWeights.Bold;
}
else if (!(col == 2 && row == 0))
{
txt.Text = klasse.StudentAt(cur++);
}
klassenGrid.Children.Add(txt);
Grid.SetColumn(txt, col);
Grid.SetRow(txt, row);
if (++row == KLASSENGRID_ROW_COUNT)
{
row = 0;
col++;
}
}
rp.Children.Add(klassenGrid);
}
grid.Children.Add(rp);
}
public void AddKlasse(Klasse klasse)
{
klassen.Add(klasse);
OnChanged(klasse);
}
protected virtual void OnChanged(Klasse klasse)
{
Changed?.Invoke(klasse);
}
