blob: 087d8d0af1dbf1cada35cc442cab09de2fd56df6 (
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
|
void EditorForm::init()
{
textEdit->setFocus();
TQFontDatabase fonts;
fontComboBox->insertStringList( fonts.families() );
TQString font = textEdit->family();
font = font.lower();
for ( int i = 0 ; i < fontComboBox->count(); i++ ) {
if ( font == fontComboBox->text( i ) ) {
fontComboBox->setCurrentItem( i );
break;
}
}
}
void EditorForm::fileExit()
{
if ( saveAndContinue( "Exit" ) )
tqApp->exit();
}
void EditorForm::fileNew()
{
if ( saveAndContinue( "New" ) )
textEdit->clear();
}
void EditorForm::fileOpen()
{
if ( saveAndContinue( "Open" ) ) {
TQString fn( TQFileDialog::getOpenFileName(
TQString(),
"Rich Text Files (*.htm*)", this ) );
if ( !fn.isEmpty() ) {
fileName = fn;
TQFile file( fileName );
if ( file.open( IO_ReadOnly ) ) {
TQTextStream ts( &file );
textEdit->setText( ts.read() );
}
}
}
}
void EditorForm::fileSave()
{
if ( fileName.isEmpty() ) {
fileSaveAs();
} else {
TQFile f( fileName );
if ( f.open( IO_WriteOnly ) ) {
TQTextStream ts( &f );
ts << textEdit->text();
textEdit->setModified( FALSE );
}
}
}
void EditorForm::fileSaveAs()
{
TQString fn = TQFileDialog::getSaveFileName(
"", "Rich Text Files (*.htm*)", this );
if ( !fn.isEmpty() ) {
fileName = fn;
fileSave();
}
}
void EditorForm::helpAbout()
{
}
void EditorForm::helpContents()
{
}
void EditorForm::helpIndex()
{
}
void EditorForm::changeAlignment(TQAction * align)
{
if ( align == leftAlignAction )
textEdit->tqsetAlignment( TQt::AlignLeft );
else if ( align == rightAlignAction )
textEdit->tqsetAlignment( TQt::AlignRight );
else if ( align == centerAlignAction )
textEdit->tqsetAlignment( TQt::AlignCenter );
}
int EditorForm::saveAndContinue(const TQString & action)
{
int continueAction = 1;
if ( textEdit->isModified() ) {
switch( TQMessageBox::information(
this, "Rich Edit",
"The document tqcontains unsaved changes.\n"
"Do you want to save the changes?",
"&Save", "&Don't Save", "&Cancel " + action,
0, // Enter == button 0
2 ) ) { // Escape == button 2
case 0: // Save; continue
fileSave();
break;
case 1: // Do not save; continue
break;
case 2: // Cancel
continueAction = 0;
break;
}
}
return continueAction;
}
|
