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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2006 Novell, Inc.
//
// Authors:
// Jonathan Chambers (jonathan.chambers@ansys.com)
//
using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Reflection;
namespace System.Windows.Forms
{
public class PrintControllerWithStatusDialog : PrintController {
#region Local variables
PrintController underlyingController;
PrintingDialog dialog;
int currentPage;
#endregion // Local variables
#region Public Constructors
public PrintControllerWithStatusDialog(PrintController underlyingController) {
this.underlyingController = underlyingController;
dialog = new PrintingDialog();
dialog.Text = "Printing";
}
public PrintControllerWithStatusDialog(PrintController underlyingController, string dialogTitle) : this(underlyingController) {
dialog.Text = dialogTitle;
}
#endregion // Public Constructors
#region Protected Instance Methods
public override void OnEndPage(PrintDocument document, PrintPageEventArgs e) {
if (dialog.DialogResult == DialogResult.Cancel) {
e.Cancel = true;
dialog.Hide();
return;
}
underlyingController.OnEndPage (document, e);
}
public override void OnEndPrint(PrintDocument document, PrintEventArgs e) {
dialog.Hide();
underlyingController.OnEndPrint (document, e);
}
public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e) {
if (dialog.DialogResult == DialogResult.Cancel) {
e.Cancel = true;
dialog.Hide();
return null;
}
dialog.LabelText = string.Format("Page {0} of document", ++currentPage);
return underlyingController.OnStartPage (document, e);
}
void Set_PrinterSettings_PrintFileName (PrinterSettings settings, string filename)
{
settings.PrintFileName = filename;
}
public override void OnStartPrint(PrintDocument document, PrintEventArgs e) {
try {
currentPage = 0;
dialog.Show();
if (document.PrinterSettings.PrintToFile) {
SaveFileDialog d = new SaveFileDialog ();
if (d.ShowDialog () != DialogResult.OK)
// Windows throws a Win32Exception here.
throw new Exception ("The operation was canceled by the user");
Set_PrinterSettings_PrintFileName (document.PrinterSettings, d.FileName);
}
underlyingController.OnStartPrint (document, e);
}
catch {
dialog.Hide ();
throw;
}
}
#endregion // Protected Instance Methods
#region Public Properties
public override bool IsPreview {
get { return underlyingController.IsPreview; }
}
#endregion
#region Internal Class
class PrintingDialog : Form {
private Button buttonCancel;
private Label label;
public PrintingDialog() {
buttonCancel = new System.Windows.Forms.Button();
label = new System.Windows.Forms.Label();
SuspendLayout();
buttonCancel.Location = new System.Drawing.Point(88, 88);
buttonCancel.Name = "buttonCancel";
buttonCancel.TabIndex = 0;
buttonCancel.Text = "Cancel";
label.Location = new System.Drawing.Point(0, 40);
label.Name = "label";
label.Size = new System.Drawing.Size(257, 23);
label.TabIndex = 1;
label.Text = "Page 1 of document";
label.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
AutoScaleBaseSize = new System.Drawing.Size(5, 13);
CancelButton = buttonCancel;
ClientSize = new System.Drawing.Size(258, 124);
ControlBox = false;
Controls.Add(label);
Controls.Add(buttonCancel);
FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
Name = "PrintingDialog";
ShowInTaskbar = false;
Text = "Printing";
ResumeLayout(false);
}
public string LabelText {
get { return label.Text; }
set { label.Text = value; }
}
}
#endregion Internal Class
}
}
|
