88 lines
2.1 KiB
C#
88 lines
2.1 KiB
C#
/*
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* Copyright (c) 2018 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System.Windows;
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using System.Windows.Documents;
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using SafeExamBrowser.Contracts.Configuration;
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using SafeExamBrowser.Contracts.I18n;
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using SafeExamBrowser.Contracts.UserInterface;
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using SafeExamBrowser.UserInterface.Classic.ViewModels;
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namespace SafeExamBrowser.UserInterface.Classic
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{
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public partial class SplashScreen : Window, ISplashScreen
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{
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private SplashScreenViewModel model = new SplashScreenViewModel();
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private IRuntimeInfo runtimeInfo;
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private IText text;
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public SplashScreen(IRuntimeInfo runtimeInfo, IText text)
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{
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this.runtimeInfo = runtimeInfo;
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this.text = text;
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InitializeComponent();
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InitializeSplashScreen();
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}
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public void InvokeClose()
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{
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Dispatcher.Invoke(Close);
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}
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public void InvokeShow()
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{
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Dispatcher.Invoke(Show);
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}
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public void Progress(int amount = 1)
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{
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model.CurrentProgress += amount;
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}
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public void Regress(int amount = 1)
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{
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model.CurrentProgress -= amount;
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}
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public void SetIndeterminate()
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{
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model.IsIndeterminate = true;
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}
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public void SetMaxProgress(int max)
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{
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model.MaxProgress = max;
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}
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public void UpdateText(TextKey key, bool showBusyIndication = false)
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{
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model.StopBusyIndication();
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model.Status = text.Get(key);
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if (showBusyIndication)
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{
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model.StartBusyIndication();
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}
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}
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private void InitializeSplashScreen()
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{
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InfoTextBlock.Inlines.Add(new Run($"Version {runtimeInfo.ProgramVersion}") { FontStyle = FontStyles.Italic });
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InfoTextBlock.Inlines.Add(new LineBreak());
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InfoTextBlock.Inlines.Add(new LineBreak());
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InfoTextBlock.Inlines.Add(new Run(runtimeInfo.ProgramCopyright) { FontSize = 10 });
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StatusTextBlock.DataContext = model;
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ProgressBar.DataContext = model;
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// To prevent the progress bar going from max to min value at startup...
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model.MaxProgress = 1;
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}
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}
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}
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