/// <summary>
/// Checks whether the book is not empty and all its inner pages are correctly configurated.
/// </summary>
/// <returns></returns>
private bool checkBookPages()
{
bool isValid = true;
if (BookManager.getSingleton().Pages.Count > 0)
{
// List with all the languages added by the user
IList <string> languages = new List <string>();
foreach (var page in BookManager.getSingleton().Pages)
{
// Check correctness of a single page
if (!checkPage(page))
{
return(false);
}
// Add languages to list
foreach (var lang in page.Images.Keys)
{
if (!languages.Contains(lang))
{
languages.Add(lang);
}
}
foreach (var lang in page.Sounds.Keys)
{
if (!languages.Contains(lang))
{
languages.Add(lang);
}
}
}
// Check that all the pages have image and audio files for each language added by the user
isValid = checkLanguages(languages);
if (isValid)
{
BookManager.getSingleton().Languages = languages;
}
}
else
{
MessageBox.Show("You must add at least one page to your book", "Incomplete step", MessageBoxButton.OK, MessageBoxImage.Exclamation);
isValid = false;
}
return(isValid);
}
private void Window_Closing_1(object sender, System.ComponentModel.CancelEventArgs e)
{
MessageBoxResult result = new MessageBoxResult();
result = MessageBox.Show("Do you want to save changes? ", "Save Changes?", MessageBoxButton.YesNoCancel);
if (result == MessageBoxResult.Yes)
{
BookGen.Classes.LoadProjectFile.SaveToFile(BookManager.getSingleton());
}
else if (result == MessageBoxResult.Cancel)
{
e.Cancel = true;
}
}
private bool checkSettings()
{
bool isValid = true;
if (String.IsNullOrEmpty(BookManager.getSingleton().XapFileName) ||
String.IsNullOrEmpty(BookManager.getSingleton().Title) ||
String.IsNullOrEmpty(BookManager.getSingleton().LargeIcon) ||
String.IsNullOrEmpty(BookManager.getSingleton().SmallIcon) ||
String.IsNullOrEmpty(BookManager.getSingleton().PauseIcon) ||
String.IsNullOrEmpty(BookManager.getSingleton().LoadIcon) ||
String.IsNullOrEmpty(BookManager.getSingleton().PlayIcon))
{
MessageBox.Show("All the boxes from this step are compulsory. Please fill them in before continuing", "Incomplete step", MessageBoxButton.OK, MessageBoxImage.Exclamation);
isValid = false;
}
return(isValid);
}
private bool checkLanguages(IList <string> languages)
{
foreach (var page in BookManager.getSingleton().Pages)
{
foreach (var lang in languages)
{
if (!page.Images.ContainsKey(lang))
{
MessageBox.Show(String.Format("Error in page \"{0}\": there is no image file for language \"{1}\".", page.Title, lang), "Incorrect page configuration", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return(false);
}
if (!page.Sounds.ContainsKey(lang))
{
MessageBox.Show(String.Format("Error in page \"{0}\": there is no sound file for language \"{1}\".", page.Title, lang), "Incorrect page configuration", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return(false);
}
}
}
return(true);
}
private void goToNextPage()
{
// Check if we can move to the following page.
switch (NavigateManager.CurrPage)
{
case 2:
if (String.IsNullOrEmpty(BookManager.getSingleton().StartPage.Background) ||
String.IsNullOrEmpty(BookManager.getSingleton().StartPage.ListenImage) ||
String.IsNullOrEmpty(BookManager.getSingleton().StartPage.ListenImageClicked) ||
String.IsNullOrEmpty(BookManager.getSingleton().StartPage.ReadImageClicked) ||
String.IsNullOrEmpty(BookManager.getSingleton().StartPage.ReadImage))
{
MessageBox.Show("Please set the 5 images of this step before proceeding to the following one", "Incomplete step", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
break;
case 3:
if (!checkBookPages())
{
return;
}
break;
case 4:
if (Settings.GetFocus)
{
return;
}
if (!checkSettings())
{
return;
}
break;
}
mainFrame.Navigate(NavigateManager.GoNext);
SetLabel("Next");
}
private void saveButton_Click(object sender, RoutedEventArgs e)
{
BookGen.Classes.LoadProjectFile.SaveToFile(BookManager.getSingleton());
}