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Seems to work

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This commit is contained in:
Arti Zirk 2017-01-26 19:32:16 +02:00
parent 077fda732a
commit f2bb4b3e5c
10 changed files with 184 additions and 34 deletions
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3
Päevaküsimus/App.xaml
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@ -2,7 +2,8 @@
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Päevaküsimus"
StartupUri="MainWindow.xaml">
StartupUri="MainWindow.xaml"
Exit="App_OnExit">
<Application.Resources>
</Application.Resources>

10
Päevaküsimus/App.xaml.cs
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@ -13,5 +13,15 @@ namespace Päevaküsimus
/// </summary>
public partial class App : Application
{
public static MainWindowVM mwvm;
private void App_OnExit(object sender, ExitEventArgs e)
{
if (App.mwvm != null)
{
SerializationService.Serialize(App.mwvm.questions);
}
}
}
}

30
Päevaküsimus/MainWindow.xaml
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@ -19,15 +19,16 @@
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Grid.Row="0" Content="Päevaküsimus on:"/>
<Label Grid.Column="1" Grid.Row="0" Content="Placeholder"/>
<Label Grid.Column="1" Grid.Row="0" Content="{Binding dayQuestion.question}"/>
<Label Grid.Column="0" Grid.Row="1" Content="Vali õige vastuse variant"/>
<ListBox Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2">
<ListBox Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" ItemsSource="{Binding dayQuestion.answers}" x:Name="gameAnswerSelectionListBox" SelectionChanged="GameAnswerSelectionListBox_OnSelectionChanged">
<ListBox.ItemTemplate>
<DataTemplate>
<Label Content="Bla" />
<Label Content="{Binding answer}" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
<Button x:Name="displayNewQuestion" Content="Kuva uus küsimus" Grid.Column="1" HorizontalAlignment="Right" Margin="0,0,0,0" Grid.Row="1" Padding="7,0" Click="DisplayNewQuestion_OnClick"/>
</Grid>
</TabItem>
<TabItem Header="Admin">
@ -42,7 +43,7 @@
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" Content="Küsimused"></Label>
<Label Grid.Row="0" Grid.Column="1" Content="Vaata/Muuda"></Label>
<ListBox x:Name="allQuestionsListBox" Grid.Column="0" Grid.Row="1" ItemsSource="{Binding questions}" SelectionChanged="AllQuestionsListBox_OnSelectionChanged">
<ListBox x:Name="allQuestionsListBox" Grid.Column="0" Grid.Row="1" ItemsSource="{Binding questions}" SelectionChanged="AllQuestionsListBox_OnSelectionChanged" Width="150">
<ListBox.ItemTemplate>
<DataTemplate>
<Label Content="{Binding question}" />
@ -57,14 +58,25 @@
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" Content="Küsimus:"></Label>
<TextBox Grid.Row="0" Grid.Column="1" Text="Uus Küsimus?"></TextBox>
<DataGrid Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" x:Name="dataGrid" ItemsSource="{Binding selectedQuestion.answers}">
<TextBox Grid.Row="0" Grid.Column="1" Text="{Binding selectedQuestion.question}" KeyUp="QuestionQuestionTextBox_OnKeyUp" x:Name="questionQuestionTextBox"/>
<DataGrid Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3" ItemsSource="{Binding selectedQuestion.answers}" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="False">
<DataGrid.Columns>
<DataGridTextColumn Header="Vastus" IsReadOnly="False" Binding="{Binding answer}" Width="*">
</DataGridTextColumn>
<DataGridCheckBoxColumn Header="Õige?" IsReadOnly="False" Binding="{Binding correct}">
</DataGridCheckBoxColumn>
<DataGridTemplateColumn Header="Vastanuid" IsReadOnly="True">
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Label Content="{Binding selectionCount}" Margin="0" Padding="0" HorizontalContentAlignment="Center"/>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
</Grid>
</Grid>
</TabItem>

26
Päevaküsimus/MainWindow.xaml.cs
View File

@ -31,14 +31,34 @@ namespace Päevaküsimus
private void AllQuestionsListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this.allQuestionsListBox.SelectedIndex > -1)
if (this.allQuestionsListBox.SelectedIndex > 0)
{
_vm.selectedQuestion = allQuestionsListBox.SelectedItem as Question;
}
else
else if (this.allQuestionsListBox.SelectedIndex == 0)
{
_vm.selectedQuestion = new Question("Uus küsimus");
this.allQuestionsListBox.SelectedItem = _vm.CreateNewQuestion();
}
this.questionQuestionTextBox.SelectAll();
this.questionQuestionTextBox.Focus();
}
private void QuestionQuestionTextBox_OnKeyUp(object sender, KeyEventArgs e)
{
_vm.selectedQuestion.question = questionQuestionTextBox.Text;
}
private void DisplayNewQuestion_OnClick(object sender, RoutedEventArgs e)
{
_vm.dayQuestion = _vm.GetQuestionOfTheDay();
}
private void GameAnswerSelectionListBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var answer = gameAnswerSelectionListBox.SelectedItem as Answer;
var winText = answer.correct ? "You WON!" : "Vale vastus :(";
MessageBox.Show($"Peale sinu on selle vastuse valinud veel {answer.selectionCount} inimest.", winText);
answer.selectionCount++;
}
}
}

48
Päevaküsimus/MainWindowVM.cs
View File

@ -8,7 +8,7 @@ using Päevaküsimus.Models;
namespace Päevaküsimus
{
class MainWindowVM:NotificationBase
public class MainWindowVM : NotificationBase
{
public ObservableCollection<Question> questions { get; set; }
private Question _seleceQuestion;
@ -17,39 +17,59 @@ namespace Päevaküsimus
set
{
_seleceQuestion = value;
selectedQuestionAnswers = value.answers;
NotifyPropertyChanged();
}
}
private ObservableCollection<Answer> _selectedQuestionAnswers;
public ObservableCollection<Answer> selectedQuestionAnswers {
get { return _selectedQuestionAnswers; }
private Question _dayQuestion;
public Question dayQuestion
{
get { return _dayQuestion; }
set
{
_selectedQuestionAnswers = value;
_dayQuestion = value;
NotifyPropertyChanged();
}
}
private Random _rnd;
public MainWindowVM()
{
this._rnd = new Random();
this.questions = new ObservableCollection<Question>();
var question = new Question("Mis värvi on armastus?");
question.AddAnswer(new Answer("Punane", true));
foreach (var color in new [] {"Roheline", "Sinine", "Roosa", "Lilla"})
this.questions = SerializationService.DeSerialize();
if (this.questions == null)
{
question.AddAnswer(new Answer(color));
}
this.questions = new ObservableCollection<Question>();
var question = new Question("Lisa uus küsimus");
this.questions.Add(question);
this.questions.Add(new Question("Test"));
}
App.mwvm = this;
}
public Question CreateNewQuestion()
{
var question = new Question("Ja minu uueks küsimuseks on?");
question.AddAnswer(new Answer("Õige vastus 1", true));
foreach (var answer in new[] { "Vale vastus 1", "Vale vastus 2", "Vale vastus 3", "Vale vastus 4" })
{
question.AddAnswer(new Answer(answer));
}
this.questions.Insert(1, question);
this.selectedQuestion = question;
return question;
}
public Question GetQuestionOfTheDay()
{
return this.questions.ElementAt(this._rnd.Next(0, this.questions.Count));
try
{
return this.questions.ElementAt(this._rnd.Next(1, this.questions.Count));
}
catch (ArgumentOutOfRangeException e)
{
return new Question("Palun lisa süsteemi mõni küsimus!");
}
}

32
Päevaküsimus/Models/Answer.cs
View File

@ -3,11 +3,30 @@ using System.Collections;
namespace Päevaküsimus.Models
{
public class Answer
[Serializable()]
public class Answer : NotificationBase, ICloneable
{
public string answer { get; set; }
private string _answer;
public string answer {
get { return _answer; }
set
{
_answer = value;
NotifyPropertyChanged();
}
}
public bool correct { get; set; }
public int selectionCount { get; set; }
private int _selectionCount;
public int selectionCount
{
get { return _selectionCount; }
set
{
_selectionCount = value;
NotifyPropertyChanged();
}
}
public Answer(string answer)
{
@ -20,5 +39,12 @@ namespace Päevaküsimus.Models
this.answer = answer;
this.correct = correct;
}
public object Clone()
{
var c = new Answer(answer.Clone() as string, correct);
c.selectionCount = selectionCount;
return c;
}
}
}

26
Päevaküsimus/Models/Question.cs
View File

@ -4,10 +4,20 @@ using System.Collections.ObjectModel;
namespace Päevaküsimus.Models
{
public class Question
[Serializable()]
public class Question : NotificationBase, ICloneable
{
public string question { get; set; }
private string _question;
public string question {
get { return _question; }
set
{
_question = value;
NotifyPropertyChanged();
}
}
private ObservableCollection<Answer> _answers;
public ObservableCollection<Answer> answers { get { return _answers; } }
public Question(string question)
{
@ -15,11 +25,19 @@ namespace Päevaküsimus.Models
this._answers = new ObservableCollection<Answer>();
}
public ObservableCollection<Answer> answers { get { return _answers; } }
public void AddAnswer(Answer answer)
{
_answers.Add(answer);
}
public object Clone()
{
var q = new Question(_question.Clone() as string);
foreach (var answer in _answers)
{
q.AddAnswer(answer.Clone() as Answer);
}
return q;
}
}
}

1
Päevaküsimus/NotificationBase.cs
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@ -4,6 +4,7 @@ using System.Runtime.CompilerServices;
namespace Päevaküsimus
{
[Serializable()]
public class NotificationBase : INotifyPropertyChanged
{

1
Päevaküsimus/Päevaküsimus.csproj
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@ -57,6 +57,7 @@
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</ApplicationDefinition>
<Compile Include="SerializationService.cs" />
<Page Include="MainWindow.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>

41
Päevaküsimus/SerializationService.cs Normal file
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@ -0,0 +1,41 @@
using System;
using System.Collections;
using System.Collections.ObjectModel;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using Päevaküsimus.Models;
namespace Päevaküsimus
{
public class SerializationService
{
static private string _fileName = "data.bin";
public static void Serialize(object o)
{
using (Stream stream = new FileStream(_fileName, FileMode.Create, FileAccess.Write, FileShare.Write))
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(stream, o);
}
}
public static ObservableCollection<Question> DeSerialize ()
{
try
{
using (Stream stream = new FileStream(_fileName, FileMode.OpenOrCreate, FileAccess.Read, FileShare.Read))
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
ObservableCollection<Question> questions = binaryFormatter.Deserialize(stream) as ObservableCollection<Question>;
return questions;
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("Error: " + ex.Message);
return null;
}
}
}
}