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# This script contains the following functions:
#
# - MissingPrograms, (check if third-party programs are installed), uses:
# EditorCheck
# FileCheck
#
# - MissingProgramsPage,
# (generate the page showing the missing programs that will be installed)
#
# - EditorCheck,
# (test if an editor with syntax-highlighting for LaTeX-files is installed)
#
#--------------------------
Function MissingPrograms
# check if third-party programs are installed
# initialize variable, is later set to True when a program was not found
${if} $MissedProg != "True" # is already True when LaTeX is missing
StrCpy $MissedProg "False"
${endif}
# test if Ghostscript is installed
GSloop:
EnumRegKey $1 HKLM "Software\AFPL Ghostscript" 0
${if} $1 == ""
EnumRegKey $1 HKLM "Software\GPL Ghostscript" 0
${if} $1 != ""
StrCpy $2 "True"
${endif}
${endif}
${if} $1 != ""
${if} $2 == "True"
ReadRegStr $3 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\GPL Ghostscript $1" "DisplayName"
StrCpy $0 "Software\GPL Ghostscript\$1"
${else}
ReadRegStr $3 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AFPL Ghostscript $1" "DisplayName"
StrCpy $0 "Software\AFPL Ghostscript\$1"
${endif}
${if} $3 == "" # if nothing was found in the uninstall section
ReadRegStr $3 HKLM "SOFTWARE\GPL Ghostscript" "OnlyWithLyX" # check if Ghostscript was installed together with LyX
${endif}
${if} $3 == "" # if nothing was found in the uninstall section
DeleteRegKey HKLM "$0"
goto GSloop
${else}
ReadRegStr $GhostscriptPath HKLM $0 "GS_DLL"
${if} $GhostscriptPath != ""
StrCpy $GhostscriptPath "$GhostscriptPath" -12 # remove ending "gsdll32.dll"
${else}
StrCpy $MissedProg "True"
${endif}
${endif} # if $3
${else} # if $1
StrCpy $GhostscriptPath ""
StrCpy $MissedProg "True"
${endif}
# test if Imagemagick is installed
ReadRegStr $ImageMagickPath HKLM "Software\ImageMagick\Current" "BinPath"
${if} $ImageMagickPath == ""
StrCpy $MissedProg "True"
${endif}
# test if Aiksaurus is installed
!insertmacro FileCheck $5 "meanings.dat" "${AiksaurusDir}" # macro from LyXUtils.nsh
${if} $5 == "True"
StrCpy $AiksaurusPath "${AiksaurusDir}"
${endif}
# ReadRegStr $AiksaurusPath HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "AIK_DATA_DIR"
# test if Aspell is installed
StrCpy $5 ""
ReadRegStr $5 HKCU "SOFTWARE\Aspell" "Base Path"
${if} $5 == ""
ReadRegStr $5 HKLM "SOFTWARE\Aspell" "Base Path"
StrCpy $AspellBaseReg "HKLM" # used in the aspell installation section
${else}
StrCpy $AspellBaseReg "HKCU"
${endif}
${if} $5 == ""
StrCpy $MissedProg "True"
${else}
StrCpy $AspellPath "$5"
${endif}
# test if Python is installed
# only use an existing python when it is version 2.5 or newer because some
# older Compaq and Dell PCs were delivered with outdated Python interpreters
# Python 3.x was reported not to work with LyX properly, see
# http://www.lyx.org/trac/ticket/7143
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.5\InstallPath" ""
${if} $PythonPath == ""
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.6\InstallPath" ""
${endif}
${if} $PythonPath == ""
ReadRegStr $PythonPath HKLM "Software\Python\PythonCore\2.7\InstallPath" ""
${endif}
${if} $PythonPath != ""
StrCpy $PythonPath $PythonPath -1 # remove the "\" at the end
StrCpy $DelPythonFiles "True"
${endif}
# test if Acrobat or Adobe Reader is used as PDF-viewer
ReadRegStr $String HKCR ".pdf" ""
${if} $String != "AcroExch.Document" # this name is only used by Acrobat and Adobe Reader
StrCpy $Acrobat "None"
${else}
StrCpy $Acrobat "Yes"
${endif}
# test if a PostScript-viewer is installed, only check for GSview32
StrCpy $PSVPath ""
ReadRegStr $PSVPath HKLM "Software\Microsoft\Windows\CurrentVersion\App Paths\gsview32.exe" "Path"
# test if an editor with syntax-highlighting for LaTeX-files is installed
Call EditorCheck
# test if an image editor is installed (due to LyX's bug 2654 first check for GIMP)
StrCpy $ImageEditorPath ""
ReadRegStr $ImageEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinGimp-2.0_is1" "DisplayIcon"
${if} $ImageEditorPath != ""
StrCpy $ImageEditorPath "$ImageEditorPath" -13 # delete "\gimp-2.x.exe"
${endif}
# check for Photoshop
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\App Paths\Photoshop.exe" "Path"
${if} $0 != ""
StrCpy $0 "$0" -1 # delete the last "\"
${if} $ImageEditorPath != ""
StrCpy $ImageEditorPath "$ImageEditorPath;$0"
${else}
StrCpy $ImageEditorPath $0
${endif}
${endif}
# test if the BibTeX-editor JabRef is installed
StrCpy $BibTeXEditorPath ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.3" "UninstallString"
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.3.1" "UninstallString"
${endif}
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.4" "UninstallString"
${endif}
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.4.1" "UninstallString"
${endif}
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.4.2" "UninstallString"
${endif}
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.5" "UninstallString"
${endif}
${if} $BibTeXEditorPath == ""
ReadRegStr $BibTeXEditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\JabRef 2.6" "UninstallString"
${endif}
# test if Inkscape is installed
ReadRegStr $SVGPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Inkscape" "InstallLocation"
# test if metafile2eps is installed
ReadRegStr $WMFPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Metafile to EPS Converter" "InstallLocation"
FunctionEnd
# ---------------------------------------
Function MissingProgramsPage
# generate the page showing the missing programs that will be installed
StrCpy $0 "2" # start value for the dynamical item numbering
!insertmacro MUI_INSTALLOPTIONS_EXTRACT "io_missing_progs.ini"
!insertmacro MUI_HEADER_TEXT "$(MissProgHeader)" ""
${if} $MissedProg == "False"
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field 6" "Text" "$(MissProgMessage)"
${else}
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field 1" "Text" "$(MissProgCap)"
${if} ${INSTALLER_VERSION} == "Complete"
${if} $LatexPath == ""
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field $0" "Text" "$(MissProgLatex)"
IntOp $0 $0 + 1
${endif}
${endif}
${if} $GhostscriptPath == ""
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field $0" "Text" "$(MissProgGhostscript)"
IntOp $0 $0 + 1
${endif}
${if} $ImageMagickPath == ""
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field $0" "Text" "$(MissProgImageMagick)"
IntOp $0 $0 + 1
${endif}
${if} $AspellPath == ""
!insertmacro MUI_INSTALLOPTIONS_WRITE "io_missing_progs.ini" "Field $0" "Text" "$(MissProgAspell)"
${endif}
${endif}
!insertmacro MUI_INSTALLOPTIONS_DISPLAY "io_missing_progs.ini"
FunctionEnd
# ---------------------------------------
Function MissingProgramsPage_LeaveFunction
# this empty function is needed for the installer page
FunctionEnd
# ---------------------------------------
Function EditorCheck
# test if an editor with syntax-highlighting for LaTeX-files is installed
# (check for jEdit, PSPad, WinShell, ConTEXT, Crimson Editor, Vim, TeXnicCenter, LaTeXEditor, WinEdt, LEd, WinTeX)
StrCpy $EditorPath ""
StrCpy $0 ""
# check for jEdit
ReadRegStr $EditorPath HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\jEdit_is1" "InstallLocation"
${if} $EditorPath != ""
StrCpy $EditorPath $EditorPath -1 # remove "\" from the end of the string
${endif}
# check for PSPad
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\PSPad editor_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for WinShell
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinShell_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for ConTEXT
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\ConTEXTEditor_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for Crimson Editor
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Crimson Editor" "UninstallString"
${if} $0 != ""
StrCpy $0 $0 -14 # remove "\uninstall.exe"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for Vim 6.x
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Classes\Applications\gvim.exe\shell\edit\command" ""
${if} $0 != ""
StrCpy $0 $0 -13 # remove "gvim.exe "%1""
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for Vim 7.0
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\Vim 7.0" "UninstallString"
${if} $0 != ""
StrCpy $0 $0 -18 # remove "\uninstall-gui.exe"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for TeXnicCenter
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\TeXnicCenter_is1" "Inno Setup: App Path"
${if} $0 != ""
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for LaTeXEditor
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\LaTeX Editor" "InstallLocation"
${if} $0 != ""
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for WinEdt
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinEdt_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for LEd
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\LEd_is1" "InstallLocation"
${if} $0 != ""
StrCpy $0 $0 -1
StrCpy $EditorPath "$EditorPath;$0"
${endif}
# check for WinTeX
StrCpy $0 ""
ReadRegStr $0 HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\WinTeX XP" "DisplayIcon"
${if} $0 != ""
StrCpy $0 $0 -11 # remove "\wintex.exe"
StrCpy $EditorPath "$EditorPath;$0"
${endif}
FunctionEnd
|
