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需要安装两个win32的模块,然后截图很大,是bmp格式,我下一步研究如何转换bmp到png格式
[Perl]代码- use Win32::Clipboard;
- use Win32::GuiTest qw/SendKeys/;
- while(1)
- {
- my @time = localtime(time);
- my $file = sprintf "20%02d_%d_%d_%d_%d_%d.bmp", $time[5]%100, $time[4]+1, $time[3], $time[2], $time[1], $time[0];
- my ($try_count, $screen) = (30, undef);
- SendKeys('{PRTSCR}');#调用键盘的print_screen这个键
- $screen = Win32::Clipboard::GetBitmap();#print_screen这个键会截图,存储在内存中,然后用这个剪切板来保存文件
- if ($screen) {
- open BITMAP, "> $file" or die;
- binmode BITMAP;
- print BITMAP $screen; #在这里将截屏的内容写入文件
- close BITMAP;
- }
- sleep(15);
- }
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