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| Rev | Author | Line No. | Line |
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| 11375 | bpr | 1 | type=imaudio |
| 7114 | bpr | 2 | textarea="data" |
| 12171 | mquerol | 3 | :Triar una imatge d'una llista |
| 7114 | bpr | 4 | <p> |
| 12171 | mquerol | 5 | Per construir un exercici amb aquest model, simplement escriu la llista d'imatges i |
| 6 | la seva caracterització. Aquesta caracterització es pot posar a l'enunciat |
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| 7 | de la forma <span class="tt wims_code_variable">\name</span>. |
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| 8 | Si vols posar una imatge que aparegui com a disruptiva sense definició, |
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| 9 | no posis cap caracterització. Diverses imatges poden tenir la mateixa caracterització. |
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| 7114 | bpr | 10 | </p> |
| 13476 | obado | 11 | <p class="wims_credits"> |
| 12171 | mquerol | 12 | Autor del model: Bernadette Perrin-Riou <bpr@math.u-psud.fr> |
| 7114 | bpr | 13 | </p> |
| 7300 | bpr | 14 | |
| 7114 | bpr | 15 | :%%%%%%%%%%%%%%%%% ATTENTION %%%%%%%%%%%%%%%%%%%% |
| 16 | |||
| 17 | Enlevez l'en-tête ci-dessus si vous détruisez les balises pour le modèle ! |
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| 18 | (Ce sont les lignes qui commencent par un ':'.) |
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| 19 | Sinon l'exercice risque de ne pas pouvoir repasser sous Createxo. |
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| 20 | |||
| 21 | :%%%%%%%% Paramètres d'exemples à redéfinir %%%%%%%%%%%%%%%%% |
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| 22 | |||
| 12171 | mquerol | 23 | :\title{Triar la imatge correcta} |
| 7114 | bpr | 24 | :\author{Bernadette, Perrin-Riou} |
| 25 | :\email{bpr@math.u-psud.fr} |
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| 26 | :\credits{} |
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| 13476 | obado | 27 | |
| 12171 | mquerol | 28 | :Dades |
| 29 | Les imatges poden estar en l'exercici (només cal posar el nom de |
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| 30 | la imatge, no oblideu carregar-les a l'exercici), |
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| 31 | en un mòdul de dades d'imatges |
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| 32 | (vegeu l'exemple). |
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| 7114 | bpr | 33 | \text{data=modules/data/images/imgschool.fr/images/abeille.png,l'abeille |
| 34 | modules/data/images/imgschool.fr/images/ange.png,l'ange |
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| 35 | modules/data/images/imgschool.fr/images/araignee.png,l'araignée |
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| 36 | modules/data/images/imgschool.fr/images/aubergine.png,l'aubergine |
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| 37 | modules/data/images/imgschool.fr/images/ananas.png,l'ananas |
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| 38 | } |
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| 39 | |||
| 12171 | mquerol | 40 | :Nombre d'imatges presentades. |
| 7300 | bpr | 41 | |
| 7114 | bpr | 42 | \integer{cnt=4} |
| 7300 | bpr | 43 | |
| 12171 | mquerol | 44 | :La mida vertical de les imatges en píxels |
| 7300 | bpr | 45 | |
| 7114 | bpr | 46 | \text{sizev=100} |
| 7300 | bpr | 47 | |
| 7114 | bpr | 48 | :%%%%%%%%%%%%%% |
| 49 | ne pas mettre de ; dans sizeh |
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| 13355 | bpr | 50 | \if{\sizev notsametext }{ |
| 51 | \text{sizev= style="height:wims(nospace \sizev px)"} |
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| 7114 | bpr | 52 | } |
| 7300 | bpr | 53 | \text{data=wims(embraced randitem \data)} |
| 54 | \text{tot=rows(\data)} |
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| 55 | \text{name=} |
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| 56 | \while{\name issametext }{ |
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| 57 | \text{mot = randrow(\data)} |
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| 58 | \text{name=\mot[2]} |
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| 59 | } |
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| 7114 | bpr | 60 | \text{image=\mot[1]} |
| 61 | \text{ext=item(2,wims(replace internal . by , in wims(lowercase \image)))} |
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| 62 | |||
| 12171 | mquerol | 63 | :Enunciat |
| 64 | Aquí \name representa el segon element de la imatge en la que es farà clic. |
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| 65 | \text{instruction=Feu clic a \name.} |
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| 7114 | bpr | 66 | |
| 67 | :%%%%%%%%%%%%%% |
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| 7350 | bpr | 68 | \css{<style type="text/css"> |
| 69 | table.ans_multipleclick1 {margin-left:auto;margin-right:auto} |
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| 70 | </style> |
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| 71 | } |
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| 7300 | bpr | 72 | \text{liste=column(1,\data)} |
| 73 | \text{listename=column(2,\data)} |
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| 74 | \text{rep=position(\name,\listename)} |
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| 75 | \text{perturb=wims(makelist x for x=1 to \tot)} |
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| 7114 | bpr | 76 | \text{perturb=shuffle(\perturb)} |
| 7300 | bpr | 77 | \text{perturb=\perturb[1..\cnt]} |
| 7350 | bpr | 78 | \text{inter=wims(listintersection \rep and \perturb)} |
| 79 | \if{\inter=}{ |
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| 80 | \integer{repcnt=items(\rep)} |
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| 81 | \text{rep= \repcnt >1 ? randitem(\rep)} |
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| 7300 | bpr | 82 | \text{perturb=\rep,\perturb[1..\cnt-1]} |
| 83 | \text{perturb=shuffle(\perturb)} |
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| 84 | } |
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| 85 | \matrix{data=\data} |
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| 86 | \text{liste=\data[\perturb;1]} |
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| 87 | \text{listename=\data[\perturb;2]} |
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| 7350 | bpr | 88 | \text{cnt=items(\liste)} |
| 7114 | bpr | 89 | \text{Image=} |
| 90 | \for{j=1 to \cnt}{ |
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| 91 | \text{Image=/ isin \liste[\j] ? wims(append item \liste[\j] to \Image): |
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| 92 | wims(append item \imagedir/\liste[\j] to \Image)} |
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| 93 | } |
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| 13355 | bpr | 94 | \text{liste=wims(makelist imgrename(x \sizev) for x in \Image)} |
| 7300 | bpr | 95 | \text{rep=position(\name,\listename)} |
| 7114 | bpr | 96 | \statement{ |
| 97 | <div class="instruction"> |
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| 98 | \instruction |
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| 99 | </div> |
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| 7350 | bpr | 100 | <br class="spacer" /> |
| 7300 | bpr | 101 | \embed{r1} |
| 7114 | bpr | 102 | } |
| 7300 | bpr | 103 | \answer{}{\rep;\liste}{type=multipleclick}{option=shuffle} |