+++ /dev/null
-(declaim (optimize (speed 0) (space 3) (safety 0)))
-(in-package :lisp-on-lines)
-
-
-(defmethod render ((self mewa))
- (lol::present self))
-
-(defaction edit-instance ((self mewa))
- (call-presentation (instance self) :type :editor))
-
-;;;one-line objects
-(defcomponent mewa-one-line-presentation (mewa lol::one-line-presentation)
- ()
- (:default-initargs
- :attributes-getter #'one-line-attributes-getter
- :global-properties '(:editablep nil)))
-
-(defmethod one-line-attributes-getter ((self mewa))
- (or (meta-model::find-slots-of-type (instance self))
- (meta-model::list-keys (instance self))))
-
-;;;objects
-(defcomponent mewa-object-presentation (mewa lol::object-presentation)
- ((instance :accessor instance :initarg :instance :initform nil)))
-
-(defcomponent mewa-viewer (mewa-object-presentation)
- ()
- (:default-initargs
- :global-properties '(:editablep nil)))
-
-(defcomponent mewa-editor (mewa-object-presentation)
- ()
- (:default-initargs
- :global-properties '(:editablep t)))
-
-(defcomponent mewa-creator (mewa-editor)
- ())
-
-(defmethod present ((pres mewa-object-presentation))
- (<:table :class (css-class pres)
- (dolist (slot (slots pres))
- (<:tr :class "presentation-slot-row"
- (present-slot-as-row pres slot))))
- (render-options pres (instance pres)))
-
-(defmethod present-slot-as-row ((pres mewa-object-presentation) (slot slot-presentation))
- (<:td :class "presentation-slot-label" (<:as-html (label slot)))
- (<:td :class "presentation-slot-value" (present-slot slot (instance pres))))
-
-
-(defcomponent two-column-presentation (mewa-object-presentation) ())
-
-(defmethod present ((pres two-column-presentation))
-
- (<:table :class (css-class pres)
- (loop for slot on (slots pres) by #'cddr
- do
- (<:tr :class "presentation-slot-row"
- (<:td :class "presentation-slot-label"
- (<:as-html (label (first slot))))
- (<:td :class "presentation-slot-value"
- (present-slot (first slot) (instance pres)))
- (when (second slot)
- (<:td :class "presentation-slot-label"
- (<:as-html (label (second slot))))
- (<:td :class "presentation-slot-value"
- (present-slot (second slot) (instance pres))))))
- (render-options pres (instance pres))))
-
-
-;;;lists
-(defcomponent mewa-list-presentation (mewa list-presentation)
- ((instances :accessor instances :initarg :instances :initform nil)
- (instance :accessor instance)
- (select-label :accessor select-label :initform "select" :initarg :select-label)
- (selectablep :accessor selectablep :initform t :initarg :selectablep)
- (deleteablep :accessor deletablep :initarg :deletablep :initform nil)
- (viewablep :accessor viewablep :initarg :viewablep :initform nil)))
-
-(defaction select-from-listing ((listing mewa-list-presentation) object index)
- (answer object))
-
-(defmethod render-list-row ((listing mewa-list-presentation) object index)
- (<:tr :class "item-row"
- (<:td :align "center" :valign "top"
- (when (editablep listing)
- (let ((object object))
- (<ucw:input :type "submit"
- :action (edit-from-listing listing object index)
- :value (edit-label listing))))
- (<:as-is " ")
- (when (deleteablep listing)
- (let ((index index))
- (<ucw:input :type "submit"
- :action (delete-from-listing listing object index)
- :value (delete-label listing))))
- (when (selectablep listing)
- (let ((index index))
- (<ucw:input :type "submit"
- :action (select-from-listing listing object index)
- :value (select-label listing))))
- (when (viewablep listing)
- (let ((index index))
- (<ucw:input :type "submit"
- :action (call-component listing (make-presentation object))
- :value "view"))))
- (dolist (slot (slots listing))
- (<:td :class "data-cell" (present-slot slot object)))
- (<:td :class "index-number-cell")))
-
-(defmethod get-all-instances ((self mewa-list-presentation))
- (instances self))
-
-
-;;;; * Presentation Searches
-
-
-;;;; ** "search all fields" criteria
-
-(defgeneric search-expr (criteria instance)
- (:documentation "Return ready to apply criteria.
- to do with What it is backend dependent."))
-
-(defmacro def-search-expr (((self criteria-type)) (model-expr &body body))
- `(defmethod search-expr ((,self ,criteria-type) instance)
- (,model-expr
- instance
- (slot-name (presentation ,self))
- ,@body)))
-
-(defmethod search-expr ((self negated-criteria) instance)
- (when (criteria self)
- (meta-model:expr-not
- instance
- (search-expr (criteria self) instance))))
-
-(def-search-expr ((self string-starts-with))
- (meta-model:expr-starts-with (search-text self)))
-
-(def-search-expr ((self string-ends-with))
- (meta-model:expr-ends-with (search-text self)))
-
-(def-search-expr ((self string-contains))
- (meta-model:expr-contains (search-text self)))
-
-(def-search-expr ((self number-less-than))
- (meta-model:expr-< (number-input self)))
-
-(def-search-expr ((self number-greater-than))
- (meta-model:expr-> (number-input self)))
-
-(def-search-expr ((self number-equal-to))
- (meta-model:expr-= (number-input self)))
-
-
-
-(defcomponent mewa-presentation-search (presentation-search)
- ((display-results-p :accessor display-results-p :initarg :display-results-p :initform nil)
- (criteria-input :accessor criteria-input :initform "")
- (new-criteria :accessor new-criteria :initform nil)))
-
-(defmethod instance ((self mewa:mewa-presentation-search))
- (instance (search-presentation self)))
-
-(defmethod search-expr ((self mewa:mewa-presentation-search) instance)
- (apply #'meta-model:expr-and instance
- (mapcan (lambda (c) (let ((e (search-expr c instance)))
- (if (listp e) e (list e))))
- (criteria self))))
-
-(defmethod search-query ((self mewa:mewa-presentation-search))
- (search-expr self (instance self)))
-
-(defmethod valid-instances ((self mewa:mewa-presentation-search))
- (meta-model:select-instances (instance self) (search-query self)))
-
-(defmethod get-all-instances ((self mewa-presentation-search))
- (meta-model:select-instances (instance self)))
-
-(defmethod ok ((self mewa-presentation-search) &optional arg)
- (declare (ignore arg))
- (setf (instances (list-presentation self)) (valid-instances self))
- (setf (display-results-p self) t))
-
-
-(defmethod set-search-input-for-criteria ((criteria criteria) (input t))
- (error "No search-input-for-criteria method for ~A : ~A" criteria input))
-
-(defmethod set-search-input-for-criteria ((c string-criteria) input)
- (setf (search-text c) input))
-
-(defmethod set-search-input-for-criteria ((c negated-criteria) i)
- nil)
-
-
-(defmethod mewa-add-criteria ((self component) (criteria criteria))
- (set-search-input-for-criteria criteria (criteria-input self))
- (add-criteria self criteria))
-
-(defmethod find-default-criteria (c mewa-string-slot-presentation)
- 'string-contains)
-
-(defmethod render-criteria ((res response) (s mewa-presentation-search))
- (setf (criteria-input s) "")
- (<:ul
- (dolist (c (criteria s))
- (<:li (render-on res c)
- (let ((c c))
- (<ucw:input :action (drop-criteria s c) :type "submit" :value "eliminate"))))
- (<:li
- "Search For: "
- (<ucw:input :type "text" :accessor (criteria-input s))
- " Using : "
- (<ucw:select :accessor (new-criteria s)
- (dolist (criteria (applicable-criteria s))
- (<ucw:option :value criteria (<:as-html (label criteria)))))
- (<ucw:input :type "submit" :action (mewa-add-criteria s (new-criteria s))
- :value "add"))))
-
-(defmethod submit-search ((s mewa-presentation-search))
- (with-slots (criteria-input) s
-
- (unless (or (null criteria-input)
- (string-equal "" (remove #\Space criteria-input)))
-
- (mewa-add-criteria s (new-criteria s)))
-
- (ok s)))
-
-(defmethod render-on ((res response) (self mewa-presentation-search))
- ;(<:as-html (search-query self))
- (render-criteria res self)
- (<ucw:input :type "submit" :value "Search" :action (submit-search self))
- (when (display-results-p self)
- (let ((listing (list-presentation self)))
- (setf
- (slot-value listing 'ucw::calling-component) (slot-value self 'ucw::calling-component)
- (slot-value listing 'ucw::place) (slot-value self 'ucw::place)
- (slot-value listing 'ucw::continuation) (slot-value self 'ucw::continuation))
-
- (render-on res listing))))
-
-
-;;;;
-(defcomponent dont-show-unset-slots ()())
-
-(defmethod slots :around ((self dont-show-unset-slots))
- (remove-if-not #'(lambda (s) (let ((s (presentation-slot-value s (instance self))))
- (and s (not (equal "" s)))))
- (call-next-method)))
\ No newline at end of file
HCoop / clinton / lisp-on-lines.git / blobdiff