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; ; $VER: jfif_dtc_install 1.1 (10.12.94) ; ; Copyright (c) 1994 Christoph Feck, TowerSystems. ; ; Boy, do I hate brackets... ; ;**************************************************************************** ; ; English texts ; (set #bad-kick (cat "You must have AmigaOS Release 3 or newer to be able to " "use the JFIF DataType.") ) (set #old-jpeg (cat " The Installer has found out, that your system has " "an obsolete JPEG DataTypes Class installed. The new JFIF DataType will " "not work, if the old DataType remains installed.\n You should select " "\"Delete\" to delete it, or \"Move to Storage\" to move it into the " "systems \"Storage/DataTypes\" drawer for later use.") ) (set #prefs-type (cat " The JFIF DataType Preferences Editor allows you " "to edit various options of the JFIF DataType, such as number of colors " "or dithering mode, separately for every application.\n There are two " "versions of the editor available: a GadTools version (which uses the " "ROM gadtools library), and a MUI (MagicUserInterface) version. The " "latter requires that you have MUI installed on your harddisk; MUI is " "not included.\n\n" @askchoice-help) ) (set #jfif-descr (cat " The JFIF DataTypes Descriptor is required to " "identify JFIF files. This file is usually placed into the " "\"DEVS:DataTypes\" drawer, it will then automatically be added to the " "list of available DataTypes on every reboot.\n You may also place it " "into the systems \"Storage/DataTypes\" drawer and only activate the " "DataType, when you need it (simply double-click the \"JFIF\" icon).\n\n" @copyfiles-help) ) (set #has-assign (cat "You already have the \"JPEGTMP:\" assignment, " "probably left over from the old JPEG DataType.\n\nPlease do not remove " "this assignment,\nthe JFIF DataType may also require it.") ) (set #temp-file (cat " To obtain best quality images, the DataType needs " "a large amount of memory.\n If the required storage is not available " "in main memory, the DataType will create a temporary file on your " "harddisk. The volume on which this file is created should have enough " "free space (about 4 meg).\n A temporary file is usually only " "required, if you have selected the \"Compute Large Histogram\" option " "in the JFIF DataTypes Preferences Editor.\n\n" @askdir-help) ) (set #make-assign (cat " The logical assignment \"JPEGTMP:\" is used to " "refer to the temporary directory.\n In order to make this assignment " "available on every reboot, an \"Assign\" command has to be added to " "your \"user-startup\" file.\n\n" @startup-help) ) (set #why-reboot (cat " You had an old JPEG DataType installed, which " "may still be in memory. The new JFIF DataType cannot work if you do " "not reboot. Select \"Reboot\" to reboot now, or select \"Cancel\", if " "you want to reboot later.") ) (set #support-me (cat "This is Giftware.\n\nIf you use this DataType " "regulary, please consider the amount of work I put into it. Thank " "you.\n\n") ) ;**************************************************************************** ; ; Setup ; (set @default-dest "") (set libs-dest "LIBS:") (set class-dest "SYS:Classes") (set dt-dest "DEVS:DataTypes") (set storage "SYS:Storage") (set dt-storage "SYS:Storage/DataTypes") (set prefs-dest "SYS:Prefs") (set locale-dest "LOCALE:Catalogs") (makedir storage) (makedir dt-storage) (makedir dt-dest) (if (not (exists class-dest)) (set class-dest "LIBS:") ) (complete 0) (if (< (/ (getversion) 65536) 39) (abort #bad-kick) ) ;**************************************************************************** ; ; Welcome ; (welcome) (message "\nTower JFIF DataTypes and JPEG Codec Class\n\nCopyright © 1994 " "Christoph Feck, TowerSystems\nAll Rights Reserved.\n_\n\nJFIF DataType " "Preferences (MUI Application)\n\nCopyright © 1994 Matthias Scheler\n" "All Rights Reserved.\n\n\nPlease refer to the documentation for details." ) ;**************************************************************************** ; ; Is the old JPEG datatype installed? ; (set reboot 0) (if (exists (tackon dt-dest "JPEG")) ( (set reboot 1) (if (askbool (help #old-jpeg) (prompt "You have an obsolete JPEG DataType installed.\nDo you want to delete it?") (choices "Delete" "Move to Storage")) ( (if (exists (tackon class-dest "DataTypes/jpeg.datatype")) (delete (tackon class-dest "DataTypes/jpeg.datatype")) ) (if (exists (tackon dt-dest "JPEG")) (delete (tackon dt-dest "JPEG")) ) (if (exists (tackon dt-dest "JPEG.info")) (delete (tackon dt-dest "JPEG.info")) ) ) ;else ( (if (exists (tackon dt-dest "JPEG")) (rename (tackon dt-dest "JPEG") (tackon dt-storage "JPEG")) ) (if (exists (tackon dt-dest "JPEG.info")) (rename (tackon dt-dest "JPEG.info") (tackon dt-storage "JPEG.info")) ) ) ) ) ) (complete 5) ;**************************************************************************** ; ; Install prefs editor ; (if (or (exists "MUI:mui.key" (noreq)) (exists "S:mui.key" (noreq))) (set prefseditor 1) (set prefseditor 0) ) (if (set prefseditor (askchoice (help #prefs-type) (prompt "Which version of the JFIF DataType Preferences Editor would you like to use?") (choices "GadTools version" "MUI version") (default prefseditor))) (copyfiles (help @copyfiles-help) (prompt "Copying JFIF DataType Preferences Editor...") (source "Prefs/JFIFDataType") (dest prefs-dest) (infos) (confirm) ) ;else (copyfiles (help @copyfiles-help) (prompt "Copying JFIF DataType Preferences Editor...") (source "Prefs/JFIF DataType") (dest prefs-dest) (infos) (confirm) ) ) (complete 10) ;**************************************************************************** ; ; Install catalogs ; (if (exists (tackon locale-dest "deutsch")) (if (IN (askoptions (help @askoptions-help) (prompt "Please indicate which languages to install.") (choices "English" "Deutsch")) 1) ( (makedir (tackon locale-dest "deutsch/Classes")) (copyfiles (help @copyfiles-help) (prompt "Copying JPEG codec catalog...") (source "Locale/Catalogs/deutsch/Classes/Codecs/jpeg.catalog") (dest (tackon locale-dest "deutsch/Classes/Codecs")) (optional nofail) ) (if (= prefseditor 1) (copyfiles (help @copyfiles-help) (prompt "Copying JFIFDataType catalog...") (source "Locale/Catalogs/deutsch/JFIFDataType.catalog") (dest (tackon locale-dest "deutsch")) (optional nofail) ) ) ) ) ) (complete 15) ;**************************************************************************** ; ; JPEGTMP: assignment ; (set has-temp 0) (if (exists "JPEGTMP:" (noreq)) ( (set has-temp 1) (if (= "RAM" (getdevice "JPEGTMP:")) (set has-temp 0) ) ) ) (if (= has-temp 1) (message #has-assign) ;else ( (set jpeg-tmp (askdir (help #temp-file) (prompt "Select a directory for temporary files, not in RAM:") (default "SYS:"))) (startup "JFIF DataType" (help #make-assign) (prompt "An assignment has to be added to your user-startup.") (command "Assign JPEGTMP: \"" jpeg-tmp "\"") ) (makeassign "JPEGTMP" jpeg-tmp) ) ) (complete 20) ;**************************************************************************** ; ; Install DataTypes descriptor ; (if (exists (tackon dt-dest "ILBM.info")) ( (copyfiles (help @copyfiles-help) (prompt "Cloning icon...") (source (tackon dt-dest "ILBM.info")) (newname "JFIF.info") (dest "Devs/DataTypes") (optional nofail) ) (tooltype (help @tooltype-help) (prompt "Unsnapshooting icon...") (dest "Devs/DataTypes/JFIF") (noposition) ) ) ) (copyfiles (help #jfif-descr) (prompt "Copying JFIF DataTypes Descriptor...") (source "Devs/DataTypes/JFIF") (dest dt-dest) (infos) (confirm) ) (complete 25) ;**************************************************************************** ; ; Copy Documentation ; (set doc-dir (askdir (help @askdir-help) (prompt "Select a directory for the documentation.") (default "HELP:english/"))) (copyfiles (help @copyfiles-help) (prompt "Copying JFIF.guide...") (source "JFIF.guide") (dest doc-dir) (infos) (optional nofail) (confirm) ) (complete 30) ;**************************************************************************** ; ; Copy Default settings ; (if (or (not (exists "ENVARC:Classes/DataTypes/jfif.prefs")) (not (exists "ENV:Classes/DataTypes/jfif.prefs"))) ( (makedir "ENVARC:Classes") (copyfiles (help @copyfiles-help) (prompt "Copying default settings...") (source "Prefs/Env-Archive/Classes/DataTypes/jfif.prefs") (dest "ENVARC:Classes/DataTypes") ) (makedir "ENV:Classes") (copyfiles (help @copyfiles-help) (prompt "Copying default settings...") (source "Prefs/Env-Archive/Classes/DataTypes/jfif.prefs") (dest "ENV:Classes/DataTypes") ) ) ) (complete 35) ;**************************************************************************** ; ; Install libraries and classes ; (copylib (help @copylib-help) (prompt "Copying tower.library...") (source "Libs/tower.library") (dest libs-dest) (confirm) ) (complete 45) (copylib (help @copylib-help) (prompt "Copying codec.class...") (source "Classes/codec.class") (dest class-dest) (confirm) ) (complete 55) (copylib (help @copylib-help) (prompt "Copying picture.codec...") (source "Classes/Codecs/picture.codec") (dest (tackon class-dest "Codecs")) (confirm) ) (complete 65) (copylib (help @copylib-help) (prompt "Copying jpeg.codec...") (source "Classes/Codecs/jpeg.codec") (dest (tackon class-dest "Codecs")) (confirm) ) (complete 90) (copylib (help @copylib-help) (prompt "Copying jfif.datatype...") (source "Classes/DataTypes/jfif.datatype") (dest (tackon class-dest "DataTypes")) (confirm) ) ;**************************************************************************** ; ; Exit ; (if (= reboot 0) ( (run "Avail >NIL: FLUSH") (run "AddDataTypes >NIL: Devs/DataTypes/JFIF") (complete 100) (exit #support-me "The JFIF DataType is now ready to be used. Enjoy!") ) ; else ( (complete 100) ; every beta tester forgot to reboot... (user 1) (if (askbool (help #why-reboot) (prompt "Installation of JFIF DataType has been completed.\n\n" #support-me "A reboot is required before you can use the JFIF DataType. Do you want to reboot now?") (choices "Reboot" "Cancel")) (run "Reboot") ) (exit "\n*** YOU MUST REBOOT BEFORE USING THE DATATYPE ***") ) )