Show a second Install Directory page conditionally

DropF · 23rd June 2003, 23:48

Hi,

I need some help: I would like to display a second Install Directory page only if a section is selected.

I'm able to display an InstallOptions dialog only if a section has been selected. I'm also able to show a second Install Directory page whenever. But I don't know how to mix the both

.

Some detailed code would be nice, because I'm a beginner.

Thank you

n0On3 · 24th June 2003, 03:23

I use this to skip the components page when desired:

PHP Code:


			
Page Directory

Page Components NoComp

Page InstFiles



Function NoComp

  ClearErrors

  ReadRegStr $R6 HKLM "Software\NAME" "SKIP"

  IfErrors "Cont"

  Abort

  Cont:

FunctionEnd

In fact, I read this in NSIS Documentation.

I am pretty sure you can tweak it to meet your requirements. If not, try reading the documentation, or posting again (attaching script preferably).

DropF · 25th June 2003, 10:35

That's ok, my problem is resolved. In fact, I thought the function "Abort" would stop the installer, and not skip a page. So the solution is to always skip the second directory page (with "Abort"), and show it only if the good section has been selected.

Thank you

n0On3 · 25th June 2003, 16:41

yes, I asked the same.

'Abort' stops installer in a section, but in this function skips the page.

23rd June 2003, 23:48	#1
DropF Junior Member Join Date: Apr 2003 Location: France Posts: 18	Show a second Install Directory page conditionally Hi, I need some help: I would like to display a second Install Directory page only if a section is selected. I'm able to display an InstallOptions dialog only if a section has been selected. I'm also able to show a second Install Directory page whenever. But I don't know how to mix the both . Some detailed code would be nice, because I'm a beginner. Thank you

24th June 2003, 03:23	#2
n0On3 Senior Member Join Date: Jan 2001 Location: Barcelona Posts: 314	I use this to skip the components page when desired: PHP Code: `Page Directory Page Components NoComp Page InstFiles Function NoComp ClearErrors ReadRegStr $R6 HKLM "Software\NAME" "SKIP" IfErrors "Cont" Abort Cont: FunctionEnd` In fact, I read this in NSIS Documentation. I am pretty sure you can tweak it to meet your requirements. If not, try reading the documentation, or posting again (attaching script preferably).

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25th June 2003, 10:35	#3
DropF Junior Member Join Date: Apr 2003 Location: France Posts: 18	That's ok, my problem is resolved. In fact, I thought the function "Abort" would stop the installer, and not skip a page. So the solution is to always skip the second directory page (with "Abort"), and show it only if the good section has been selected. Thank you

25th June 2003, 16:41	#4
n0On3 Senior Member Join Date: Jan 2001 Location: Barcelona Posts: 314	yes, I asked the same. 'Abort' stops installer in a section, but in this function skips the page.