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<template>
<div :style="styles" class="p-2 flex flex-col justify-between">
<div class="flex">
<h2 class="text-center mb-2 mx-auto">{{stage == 0 ? 'Welcome' : 'Tutorial'}}</h2>
<close-icon @click.stop="onClose"
class="block w-6 h-6 hover:cursor-pointer"/>
</div>
<template v-if="stage == 0">
<div :style="contentStyles">
This page provides a visualisation of the biological Tree of Life.
It was made using data from OTOL, EOL, and Wikipedia.
For more project information, click here.
</div>
<div class="w-full flex justify-evenly mt-2">
<s-button :style="buttonStyles" @click="onStartTutorial">Start Tutorial</s-button>
<s-button :style="buttonStyles" @click="onSkipTutorial">Skip</s-button>
</div>
</template>
<template v-else>
<div v-if="stage == 1" :style="contentStyles">
Clicking/touching a tile expands it and shows it's children.
</div>
<div v-else-if="stage == 2" :style="contentStyles">
Clicking on an expanded tile's header shrinks it back.
</div>
<div v-else-if="stage == 3" :style="contentStyles">
Clicking and holding on a tile makes it fill the view, and moves it's
ancestors to a sidebar. The same thing applies for an expanded tile's header.
</div>
<div v-else-if="stage == 4" :style="contentStyles">
Clicking on a tile in the sidebar brings it back into the main view.
</div>
<div v-else-if="stage == 5" :style="contentStyles">
Clicking on the icon at a tile's bottom-right, or at the right of
an expanded tile's header, brings up more information.
</div>
<div v-else-if="stage == 6" :style="contentStyles">
You can search using the icon at the top-right. Alternatively, press Ctrl-F.
</div>
<div v-else-if="stage == 7" :style="contentStyles">
You can use the play icon to enable 'Auto Mode'.
</div>
<div v-else-if="stage == 8" :style="contentStyles">
The settings icon allows adjusting the layout, animation speed, etc.
</div>
<div v-else-if="stage == 9" :style="contentStyles">
And finally, the help icon provides more information.
</div>
<!-- Buttons -->
<div class="w-full flex justify-evenly mt-2">
<s-button :disabled="stage == 1" :style="buttonStyles" @click="onPrevClick">
Prev
</s-button>
<s-button :style="buttonStyles" @click="(stage != lastStage) ? onNextClick() : onClose()">
{{stage != lastStage ? 'Next' : 'Finish'}}
</s-button>
</div>
</template>
</div>
</template>
<script lang="ts">
import {defineComponent, PropType} from 'vue';
import SButton from './SButton.vue';
import CloseIcon from './icon/CloseIcon.vue';
import {Action, UiOptions} from '../lib';
export default defineComponent({
props: {
skipWelcome: {type: Boolean, default: false},
triggerFlag: {type: Boolean, required: true},
// Used to indicate that a tutorial-requested 'trigger' action has been done
uiOpts: {type: Object as PropType<UiOptions>, required: true},
},
data(){
return {
stage: 0, // Indicates the current step of the tutorial (stage 0 is the welcome message)
lastStage: 9,
stageActions: [ // Specifies, for stages 1+, when actions are introduced (null means none)
'expand', 'collapse', 'expandToView', 'unhideAncestor',
'tileInfo', 'search', 'autoMode', 'settings', 'help',
] as (Action | null)[],
};
},
computed: {
styles(): Record<string,string> {
return {
backgroundColor: this.uiOpts.bgColorDark,
color: this.uiOpts.textColor,
};
},
contentStyles(): Record<string,string> {
return {
padding: '0 0.5cm',
maxWidth: '15cm',
margin: '0 auto',
overflow: 'auto',
};
},
buttonStyles(): Record<string,string> {
return {
color: this.uiOpts.textColor,
backgroundColor: this.uiOpts.bgColor,
};
},
},
watch: {
stage(newVal, oldVal){
// Update disabled actions
let disabledActions = this.uiOpts.disabledActions;
if (this.stage == 0){
disabledActions.clear();
return;
}
let currentAction = null as null | Action;
for (let i = 0; i < this.lastStage; i++){
let action = this.stageActions[i];
if (action != null){
if (i < this.stage){
currentAction = action;
disabledActions.delete(action);
} else {
disabledActions.add(action);
}
}
}
// Notify of new trigger-action
this.$emit('stage-chg', currentAction);
},
// Called when a trigger-action is done, and advances to the next stage
triggerFlag(){
if (this.stage < this.lastStage){
this.onNextClick();
} else {
this.onClose();
}
},
},
methods: {
onStartTutorial(){
this.stage = 1;
},
onSkipTutorial(){
this.$emit('skip');
this.$emit('close');
},
onPrevClick(){
this.stage = Math.max(1, this.stage - 1);
},
onNextClick(){
this.stage = Math.min(this.stage + 1, this.lastStage);
},
onClose(){
this.$emit('close');
},
},
created(){
if (this.skipWelcome){
this.stage += 1;
}
},
components: {CloseIcon, SButton, },
emits: ['close', 'stage-chg', 'skip', ],
});
</script>
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