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
|
#include "editwindow.h"
editWindowWidget::editWindowWidget( QWidget* parent, const char* name, bool modal, WFlags fl ) : QDialog( parent, name, modal, fl )
{
setCaption( tr( "Information:" ) );
QGridLayout *gridLayout = new QGridLayout(this, 1, 1, 5, 5);
editArea = new QMultiLineEdit(this, "editArea");
gridLayout->addWidget(editArea, 0, 0);
editArea->setWordWrap(QMultiLineEdit::WidgetWidth);
showMaximized();
}
void editWindowWidget::loadFile(QString fileName)
{
QFileInfo fileinfo(fileName);
setCaption(fileinfo.fileName());
QFile file(fileName);
if (file.exists())
{
if (!file.open(IO_ReadOnly))
{
QMessageBox::warning(0, tr("File i/o error"), fileName.sprintf(tr("Could not read file '%s'"), fileName));
}
else
{
QTextStream inStream(&file);
inStream.setEncoding(QTextStream::UnicodeUTF8);
editArea->setText(inStream.read());
file.close();
}
}
}
void editWindowWidget::saveFile(QString fileName)
{
QFile file(fileName);
if(!file.open(IO_WriteOnly))
{
QMessageBox::warning(0, tr("File i/o error"), fileName.sprintf(tr("Could not write file '%s'"), fileName));
}
else
{
QTextStream outStream(&file);
outStream.setEncoding(QTextStream::UnicodeUTF8);
outStream << editArea->text();
file.close();
this->accept();
}
}
editWindowWidget::~editWindowWidget()
{
}
|
