| Rapid-Q Documentation by Andreas Fink
(c)2000 |
Appendix A: QDownload |
|
QDownload Component
Offers an interface to download files from HTTP-Servers, either in the
background or apparently, it has a sophisticated error diagnostic interface
QDownload Properties
| Field |
Type |
R/W |
Default |
Support |
|
|
|
|
|
| Server |
STRING |
RW |
|
W |
| Port |
INTEGER |
RW |
80 |
W |
| File |
STRING |
RW |
|
W |
| Outfile |
STRING |
RW |
|
W |
| Outvar |
STRING |
R |
|
W |
| Outdevice |
INTEGER |
RW |
1 |
W |
| Statedevice |
INTEGER |
RW |
1 |
W |
| State |
INTEGER |
R |
|
W |
| Size |
INTEGER |
R |
|
W |
| LastError |
INTEGER |
R |
|
W |
| LastStringError |
STRING |
R |
|
W |
| StateGauge |
QGAUGE |
RW |
.height=20; .width=200 |
|
QDownload Methods
| Method |
Type |
Description |
Params |
Support |
|
|
|
|
|
| Leechfile |
FUNCTION |
Performs the Download, needs all settings to be
made |
0 |
W |
| Check |
FUNCTION |
Checks for an Internet Connection |
0 |
W |
| Percent |
FUNCTION |
Calculates the current State in Percent |
2 |
W |
QDownload Events
| Event |
Type |
Occurs when... |
Params |
Support |
|
|
|
|
|
| None |
|
|
|
|
QDownload Examples
'Example for Qdownload usage
$TYPECHECK ON 'Use these !!!!
$include "rapidq.inc"
$include "qdownload.inc"
dim download as qdownload ' You should create an instance here
declare sub test
'That's all well known
create form as qform
width = 220
height = 260
caption = "QDownload Example"
create button as qbutton
top = 10
width = 80
left = (form.clientwidth/2)-button.width/2
Caption = "Download!"
onclick = test
end create
create edit1 as qedit
top = 50
text ="Server.com"
left = (form.clientwidth/2)-edit1.width/2
end create
create edit2 as qedit
top = 80
text ="Path/Filename"
left = (form.clientwidth/2)-edit2.width/2
end create
create edit3 as qedit
top = 110
text ="LocalDrive:/Localpath/Filename"
left = (form.clientwidth/2)-edit2.width/2
end create
create checkbox1 as qcheckbox
top = 140
width = 160
left = (form.clientwidth/2)-checkbox1.width/2
caption = "Show Status in Gauge"
end create
create checkbox2 as qcheckbox
top = 170
width = 200
left = (form.clientwidth/2)-checkbox2.width/2
caption = "Save to file (X) or show using word ()"
end create
end create
'Here you should determine the qgauge's appearance
download.stategauge.parent = form
download.stategauge.left = (form.clientwidth/2)-t.stategauge.width/2
download.stategauge.top = 200
form.showmodal
sub test
DIM Object AS QOLEOBJECT 'This one is just for demonstrative issues
download.server =edit1.text 'The Server property is to be set, assuming the port is 80
download.file=edit2.text 'The File property is set, i.e. the name of the file to be gotten
download.outfile=edit3.text 'The Outfile property is set, i.e. the file the downloaded file
'will be saved in
select case checkbox2.checked
case True
download.outdevice = 2 'The Outdevice property is set, i.e. 1 = qdownload.outvar
end select ' 2 = qdownload.outfile
select case checkbox1.checked
case True
download.statedevice=2 'The Statedevice property is set, i.e. 1 = qdownload.state
end select ' 2 = qdownload.stategauge
if download.leechfile then 'And do it, if all works well leechfile returns True
select case checkbox2.checked
case False
Object.CreateObject("word.basic")
Object.AppShow
Object.FileNew
Object.Insert(t.outvar)
Object.Free
end select
else
showmessage (download.laststringerror) 'and if not False, then qdownload.lasterror, .laststringerror are
end if 'interesting
end sub