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Merge pull request #766 from telosnetwork/dev
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| <script setup lang="ts"> | ||
| import { ref, watch } from 'vue'; | ||
| import { useI18n } from 'vue-i18n'; | ||
| // Props interface | ||
| interface Props { | ||
| title: string; | ||
| image: string; | ||
| previewSize: number | ||
| } | ||
| const props = defineProps<Props>(); | ||
| const { t: $t } = useI18n(); | ||
| // Reactive variables | ||
| const isPopupVisible = ref(false); | ||
| const isExpanded = ref(false); | ||
| // Methods | ||
| const togglePopup = () => { | ||
| isPopupVisible.value = !isPopupVisible.value; | ||
| }; | ||
| const toggleExpand = () => { | ||
| isExpanded.value = !isExpanded.value; | ||
| }; | ||
| const downloadImage = () => { | ||
| const link = document.createElement('a'); | ||
| link.href = props.image; | ||
| link.download = 'downloaded-image'; | ||
| document.body.appendChild(link); | ||
| link.click(); | ||
| document.body.removeChild(link); | ||
| }; | ||
| const previousScrollY = ref(0); | ||
| watch(isPopupVisible, (value) => { | ||
| // This is a workaround very related to the issue with the dialog not scrolling to the top | ||
| // https://github.com/telosnetwork/teloscan/issues/625 | ||
| if (value) { | ||
| previousScrollY.value = window.scrollY; | ||
| } else { | ||
| // what for the scroll and if it moves, correct it and end | ||
| const timer = setInterval(() => { | ||
| if (window.scrollY > 0) { | ||
| window.scrollTo({ top: previousScrollY.value, behavior: 'instant' }); | ||
| clearInterval(timer); | ||
| } | ||
| }, 0); | ||
| // avoid the interval to run forever | ||
| setTimeout(() => { | ||
| window.scrollTo({ top: previousScrollY.value, behavior: 'instant' }); | ||
| clearInterval(timer); | ||
| }, 100); | ||
| } | ||
| }); | ||
| watch(() => props.previewSize, () => { | ||
| console.log('props.previewSize', props.previewSize); | ||
| }); | ||
| </script> | ||
|
|
||
| <template> | ||
| <div class="c-image-viewer"> | ||
| <img | ||
| :src="props.image" | ||
| :width="props.previewSize" | ||
| class="c-image-viewer__thumbnail" | ||
| alt="thumbnail" | ||
| @click="togglePopup" | ||
| > | ||
| <q-dialog v-model="isPopupVisible"> | ||
| <q-card | ||
| :class="{ | ||
| 'c-image-viewer__popup': true, | ||
| 'c-image-viewer__popup--expanded': isExpanded | ||
| }" | ||
| > | ||
| <q-card-section class="c-image-viewer__header"> | ||
| <div>{{ props.title }}</div> | ||
| <div> | ||
| <q-btn | ||
| flat | ||
| dense | ||
| :icon="isExpanded ? 'crop_original': 'crop_free'" | ||
| :class="{'c-image-viewer__header-btn--selected': isExpanded}" | ||
| @click="toggleExpand" | ||
| > | ||
| <q-tooltip>{{ $t('components.toggle_expand') }}</q-tooltip> | ||
| </q-btn> | ||
| <q-btn | ||
| flat | ||
| dense | ||
| icon="file_download" | ||
| @click="downloadImage" | ||
| > | ||
| <q-tooltip>{{ $t('components.download_image') }}</q-tooltip> | ||
| </q-btn> | ||
| <q-btn | ||
| flat | ||
| dense | ||
| icon="close" | ||
| @click="togglePopup" | ||
| > | ||
| <q-tooltip>{{ $t('components.close') }}</q-tooltip> | ||
| </q-btn> | ||
| </div> | ||
| </q-card-section> | ||
| <q-card-section class="c-image-viewer__body" @click="toggleExpand"> | ||
| <div | ||
| v-if="isExpanded" | ||
| :style="{ backgroundImage: `url(${props.image})` }" | ||
| class="c-image-viewer__image c-image-viewer__image--embeded" | ||
| alt="full size" | ||
| ></div> | ||
| <img | ||
| v-else | ||
| :src="props.image" | ||
| :class="{ | ||
| 'c-image-viewer__image': true, | ||
| }" | ||
| alt="full size" | ||
| > | ||
| </q-card-section> | ||
| </q-card> | ||
| </q-dialog> | ||
| </div> | ||
| </template> | ||
|
|
||
| <style lang="scss"> | ||
| .c-image-viewer { | ||
| &__thumbnail { | ||
| cursor: pointer; | ||
| } | ||
| &__popup { | ||
| --full-width: auto; | ||
| --full-height: auto; | ||
| width: var(--full-width); | ||
| height: var(--full-height); | ||
| &--expanded { | ||
| --full-width: 98vw; | ||
| --full-height: 98vh; | ||
| } | ||
| background-color: var(--bg-color); | ||
| overflow: hidden; | ||
| display: flex; | ||
| flex-direction: column; | ||
| max-width: none !important; | ||
| } | ||
| &__header { | ||
| display: flex; | ||
| justify-content: space-between; | ||
| align-items: center; | ||
| background-color: var(--header-bg-color); | ||
| padding: 0.5rem; | ||
| color: var(--text-color); | ||
| &-btn--selected { | ||
| background-color: var(--btn-s-bg-color); | ||
| color: var(--btn-s-color); | ||
| } | ||
| } | ||
| &__body { | ||
| flex-grow: 1; | ||
| display: flex; | ||
| justify-content: center; | ||
| align-items: center; | ||
| overflow: auto; | ||
| } | ||
| &__image { | ||
| max-width: 100%; | ||
| max-height: 100%; | ||
| } | ||
| &__image--embeded { | ||
| background-size: contain; | ||
| background-position: center; | ||
| background-repeat: no-repeat; | ||
| width: 100%; | ||
| height: 100%; | ||
| } | ||
| &__image--original { | ||
| max-width: none; | ||
| max-height: none; | ||
| } | ||
| } | ||
| </style> |
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