seb-win-refactoring/SafeExamBrowser.UserInterface.Classic/Controls/PowerSupplyControl.xaml.cs

85 lines
2.4 KiB
C#

/*
* Copyright (c) 2018 ETH Zürich, Educational Development and Technology (LET)
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Threading;
using SafeExamBrowser.Contracts.SystemComponents;
using SafeExamBrowser.Contracts.UserInterface.Taskbar;
namespace SafeExamBrowser.UserInterface.Classic.Controls
{
public partial class PowerSupplyControl : UserControl, ISystemPowerSupplyControl
{
private double BATTERY_CHARGE_MAX_WIDTH;
public PowerSupplyControl()
{
InitializeComponent();
BATTERY_CHARGE_MAX_WIDTH = BatteryCharge.Width;
}
public void Close()
{
Popup.IsOpen = false;
}
public void SetBatteryCharge(double charge, BatteryChargeStatus status)
{
Dispatcher.BeginInvoke(new Action(() =>
{
var width = BATTERY_CHARGE_MAX_WIDTH * charge;
width = width > BATTERY_CHARGE_MAX_WIDTH ? BATTERY_CHARGE_MAX_WIDTH : width;
width = width < 0 ? 0 : width;
BatteryCharge.Width = width;
BatteryCharge.Fill = status == BatteryChargeStatus.Low ? Brushes.Orange : BatteryCharge.Fill;
BatteryCharge.Fill = status == BatteryChargeStatus.Critical ? Brushes.Red : BatteryCharge.Fill;
Warning.Visibility = status == BatteryChargeStatus.Critical ? Visibility.Visible : Visibility.Collapsed;
}));
}
public void SetPowerGridConnection(bool connected)
{
Dispatcher.BeginInvoke(new Action(() => PowerPlug.Visibility = connected ? Visibility.Visible : Visibility.Collapsed));
}
public void SetTooltip(string text)
{
Dispatcher.BeginInvoke(new Action(() => Button.ToolTip = text));
}
public void ShowCriticalBatteryWarning(string warning)
{
Dispatcher.BeginInvoke(new Action(() => ShowPopup(warning)));
}
public void ShowLowBatteryInfo(string info)
{
Dispatcher.BeginInvoke(new Action(() => ShowPopup(info)));
}
private void ShowPopup(string text)
{
Popup.IsOpen = true;
PopupText.Text = text;
Background = Brushes.LightGray;
Button.IsEnabled = true;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Popup.IsOpen = false;
Background = Brushes.Transparent;
Button.IsEnabled = false;
}
}
}