blob: 9774a9f9f208c386152a39f76cee1d1f16d925a1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
using System;
using System.Diagnostics;
using System.Threading.Tasks;
using System.Windows.Forms;
using UVtools.Core;
namespace UVtools.GUI.Forms
{
public partial class FrmLoading : Form
{
public Stopwatch StopWatch { get; } = new Stopwatch();
public OperationProgress Progress { get; set; }
//public Task RunningTask { get; set; }
public string Description
{
get => Text;
set => Text = lbDescription.Text = value;
}
public bool CanCancel => Progress?.CanCancel ?? false;
public FrmLoading()
{
InitializeComponent();
}
public FrmLoading(string description) : this()
{
SetDescription(description);
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
e.Handled = true;
}
protected override void OnKeyPress(KeyPressEventArgs e)
{
base.OnKeyPress(e);
e.Handled = true;
}
protected override void OnKeyUp(KeyEventArgs e)
{
base.OnKeyUp(e);
e.Handled = true;
}
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
lbOperation.Text = string.Empty;
progressBar.Style = ProgressBarStyle.Marquee;
progressBar.Step = 10;
StopWatch.Restart();
timer_Tick(timer, null);
timer.Start();
btnCancel.Enabled = CanCancel;
btnCancel.Text = "Cancel";
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
timer.Stop();
StopWatch.Stop();
Progress = null;
}
public OperationProgress RestartProgress(bool canCancel = true)
{
Progress = new OperationProgress(canCancel);
return Progress;
}
public void SetDescription(string description)
{
Text =
lbDescription.Text = description;
}
public void SetProgress(int value)
{
progressBar.Style = ProgressBarStyle.Blocks;
progressBar.Value = value;
}
private void timer_Tick(object sender, EventArgs e)
{
var ts = TimeSpan.FromMilliseconds(StopWatch.ElapsedMilliseconds);
lbElapsedTime.Text = $"Elapsed Time: {ts.Minutes}m {ts.Seconds}s {ts.Milliseconds}ms";
btnCancel.Enabled = CanCancel;
if (ReferenceEquals(Progress, null)) return;
lbOperation.Text = Progress.ToString();
if (Progress.ItemCount == 0)
{
progressBar.Style = ProgressBarStyle.Marquee;
progressBar.Step = 10;
}
else
{
SetProgress(Progress.ProgressStep);
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
if (ReferenceEquals(Progress, null) || Progress.TokenSource.IsCancellationRequested) return;
Progress.TokenSource.Cancel();
Progress.CanCancel = false;
btnCancel.Enabled = false;
btnCancel.Text = "Canceling...";
}
}
}
|
