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77 lines
2.7 KiB
Common Lisp
77 lines
2.7 KiB
Common Lisp
(in-package :app)
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;;; QML items
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(defvar *planets* "planets") ; ListModel
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;;; We can't call 'planets.append()' directly from Lisp (because its argument
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;;; type is a JS object pointer); instead we use a trivial JS glue code
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;;; function. The advantage of calling a user defined JS function is that we
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;;; can directly pass (nested) Lisp lists.
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;;;
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;;; A special case is a Lisp list whose first element is a Lisp keyword, like
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;;; below. In this case, the list is converted to a QVariantMap, which on JS
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;;; side is equal to a JS dictionary, and can therefore directly be used to
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;;; populate an item model.
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;;;
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;;; QML methods which only expect primitive argument types can of course be
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;;; called directly, for example:
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;;;
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;;; (q! |remove| *planets* 0)
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;;; (q! |clear| *planets*)
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(defun populate-item-model ()
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(q! |clear| *planets*)
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(qjs |addPlanet| *planets*
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(list :name "Sun"
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:shape "img/sun.png"
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:map "img/sun-map.jpg"
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:info #.(read-file "txt/sun.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Mercury"
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:shape "img/mercury.png"
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:map "img/mercury-map.jpg"
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:info #.(read-file "txt/mercury.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Venus"
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:shape "img/venus.png"
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:map "img/venus-map.jpg"
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:info #.(read-file "txt/venus.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Earth"
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:shape "img/earth.png"
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:map "img/earth-map.jpg"
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:info #.(read-file "txt/earth.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Moon"
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:shape "img/moon.png"
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:map "img/moon-map.jpg"
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:info #.(read-file "txt/moon.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Mars"
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:shape "img/mars.png"
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:map "img/mars-map.jpg"
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:info #.(read-file "txt/mars.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Jupiter"
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:shape "img/jupiter.png"
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:map "img/jupiter-map.jpg"
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:info #.(read-file "txt/jupiter.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Saturn"
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:shape "img/saturn.png"
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:map "img/saturn-map.jpg"
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:info #.(read-file "txt/saturn.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Uranus"
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:shape "img/uranus.png"
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:map "img/uranus-map.jpg"
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:info #.(read-file "txt/uranus.txt")))
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(qjs |addPlanet| *planets*
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(list :name "Neptune"
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:shape "img/neptune.png"
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:map "img/neptune-map.jpg"
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:info #.(read-file "txt/neptune.txt"))))
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(populate-item-model)
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