+
(in-package :mewa)
(defparameter *default-type* :ucw)
;;; maps meta-model slot-types to slot-presentation
-(defparameter *slot-type-map* '(number ucw:currency))
+(defparameter *slot-type-map*
+ '(boolean ucw::mewa-boolean
+ string ucw::mewa-string
+ number ucw::mewa-currency
+ integer ucw::mewa-integer
+ currency ucw::mewa-currency
+ ))
;;; an alist of model-class-name . attributes
;;; should really be a hash-table.
(mapcar #'(lambda (x) (gen-pslot (cadr x)
(string (car x))
(car x)))
- (list-slot-types instance)))
+ (meta-model:list-slot-types instance)))
(defun gen-pslot (type label slot-name)
(defmethod find-class-attributes ((model symbol))
(find-or-create-attributes model))
+(defmethod clear-class-attributes ((model t))
+ (setf (cdr (find-class-attributes model)) nil))
+
(defmethod add-attribute ((model t) name def)
(let ((map (find-class-attributes model)))
(setf (cdr map) (acons name def (cdr map)))))
(cddr (find-attribute model name))))
definition)))
+(defmethod perform-set-attributes ((model t) definitions)
+ (dolist (def definitions)
+ (funcall #'set-attribute model (first def) (rest def))))
+
+
+(defmethod set-attribute-properties ((model t) attribute properties)
+ (let ((a (find-attribute model attribute)))
+ (if a
+ (setf (cddr a) (plist-nunion properties (cddr a)))
+ (error "Attribute ~A does not exist" attribute) )))
+
+(defmethod perform-set-attribute-properties ((model t) definitions)
+ (dolist (def definitions)
+ (funcall #'set-attribute-properties model (car def) (cdr def))))
+
+
+
+
(defmethod default-attributes ((model t))
"return the default attributes for a given model using the meta-model's meta-data"
(append (mapcar #'(lambda (s)
(cons (car s)
(gen-pslot
- (if (meta-model:foreign-key-p model
- 'ucw::foreign-key
- (car s))
- (cadr s))
- (string (car s)) (car s))))
- (meta-model:list-slot-types model))
- (mapcar #'(lambda (s) (cons s (append (gen-pslot 'ucw::has-many (string s) s) `(:presentation (make-presentation ,model :type :one-line)))))
+ (if (meta-model:foreign-key-p model (car s))
+ 'ucw::foreign-key
+ (cadr s))
+ (string (car s)) (car s))))
+ (meta-model:list-slot-types model))
+ (mapcar #'(lambda (s)
+ (cons s (append (gen-pslot 'ucw::has-many (string s) s)
+ `(:presentation
+ (make-presentation
+ ,model
+ :type :one-line)))))
(meta-model:list-has-many model))))
(defmethod set-default-attributes ((model t))
+ (clear-class-attributes model)
(mapcar #'(lambda (x)
(setf (find-attribute model (car x)) (cdr x)))
(default-attributes model)))
(let ((class-name (or (gethash (second s) ucw::*slot-type-mapping*) 'mewa-object-presentation)))
(apply #'make-instance
class-name
- (append (cddr s) (list :parent self)))))
+ (append (cddr s) (list :parent self :size 30)))))
(find-applicable-attributes self)))
(setf (slots to) (mapcar #'(lambda (x) (prog2
(setf (component.place x) (component.place from))
x))
- (slots to))))
+ (slots to))))
(defmacro call-presentation (object &rest args)
`(present-object ,object :presentation (make-presentation ,object ,@args)))
+(defcomponent about-dialog (option-dialog)
+ ((body :initarg :body)))
+
+(defmethod render-on ((res response) (self about-dialog))
+ (call-next-method)
+ (render-on res (slot-value self 'body)))
(defaction cancel-save-instance ((self mewa))
- (answer nil))
+ (cond
+ ((slot-value (instance self) 'clsql-sys::view-database)
+ (meta-model::update-instance-from-records (instance self))
+ (answer self))
+ (t (answer nil))))
(defaction save-instance ((self mewa))
(meta-model:sync-instance (instance self))
(answer self))
-(defaction ok ((self mewa) &optional arg)
- "Returns the component if it has not been modified. if it has been, prompt user to save or cancel"
- (declare (ignore arg))
+(defaction ensure-instance-sync ((self mewa))
(when (modifiedp self)
(let ((message (format nil "Record has been modified, Do you wish to save the changes?<br/> ~a" (print (modifications self)))))
- (case (call 'option-dialog
+ (case (call 'about-dialog
+ :body (make-presentation (instance self)
+ :type :viewer)
:message message
:options '((:save . "Save changes to Database")
(:cancel . "Cancel all changes")))
(:cancel
(cancel-save-instance self))
(:save
- (save-instance self)))))
- (answer self))
-
+ (save-instance self))))))
+(defaction ok ((self mewa) &optional arg)
+ "Returns the component if it has not been modified. if it has been, prompt user to save or cancel"
+ (declare (ignore arg))
+ (ensure-instance-sync self)
+ (answer self))
(defmethod (setf presentation-slot-value) :around (value (slot slot-presentation) instance)
(let* ((old (prog1
(unless (equal new old )
(let ((self (ucw::parent slot)))
(setf (modifiedp self) instance
- (modifications self) (append (list (type-of new) (type-of old) (type-of value) slot instance )))))))
\ No newline at end of file
+ (modifications self) (append (list new old value slot instance) (modifications self)))))))
+
+
+;; This software is Copyright (c) Drew Crampsie, 2004-2005.
+;; You are granted the rights to distribute
+;; and use this software as governed by the terms
+;; of the Lisp Lesser GNU Public License
+;; (http://opensource.franz.com/preamble.html),
+;; known as the LLGPL.
HCoop / clinton / lisp-on-lines.git / blobdiff