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alert for missing file preview

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This commit is contained in:
zadam 2021-01-30 15:59:59 +01:00
parent ae26f22114
commit 6b306ac426
3 changed files with 13 additions and 1 deletions
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10
src/public/app/widgets/type_widgets/file.js
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@ -25,6 +25,10 @@ const TPL = `
<pre class="file-preview-content"></pre> <pre class="file-preview-content"></pre>
<div class="file-preview-not-available alert alert-info">
File preview is not available for this file format.
</div>
<iframe class="pdf-preview" style="width: 100%; height: 100%; flex-grow: 100;"></iframe> <iframe class="pdf-preview" style="width: 100%; height: 100%; flex-grow: 100;"></iframe>
</div>`; </div>`;
@ -35,6 +39,7 @@ export default class FileTypeWidget extends TypeWidget {
this.$widget = $(TPL); this.$widget = $(TPL);
this.contentSized(); this.contentSized();
this.$previewContent = this.$widget.find(".file-preview-content"); this.$previewContent = this.$widget.find(".file-preview-content");
this.$previewNotAvailable = this.$widget.find(".file-preview-not-available");
this.$pdfPreview = this.$widget.find(".pdf-preview"); this.$pdfPreview = this.$widget.find(".pdf-preview");
} }
@ -50,12 +55,17 @@ export default class FileTypeWidget extends TypeWidget {
this.$pdfPreview.attr('src', '').empty().hide(); this.$pdfPreview.attr('src', '').empty().hide();
if (noteComplement.content) { if (noteComplement.content) {
this.$previewNotAvailable.hide();
this.$previewContent.show().scrollTop(0); this.$previewContent.show().scrollTop(0);
this.$previewContent.text(noteComplement.content); this.$previewContent.text(noteComplement.content);
} }
else if (note.mime === 'application/pdf') { else if (note.mime === 'application/pdf') {
this.$previewNotAvailable.hide();
this.$pdfPreview.show(); this.$pdfPreview.show();
this.$pdfPreview.attr("src", openService.getUrlForDownload("api/notes/" + this.noteId + "/open")); this.$pdfPreview.attr("src", openService.getUrlForDownload("api/notes/" + this.noteId + "/open"));
} }
else {
this.$previewNotAvailable.show();
}
} }
} }

2
src/public/stylesheets/style.css
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@ -764,7 +764,7 @@ a.external:not(.no-arrow):after, a[href^="http://"]:not(.no-arrow):after, a[href
height: 50em; /* PDF is rendered in iframe and it's not possible to put full height so at least a large height */ height: 50em; /* PDF is rendered in iframe and it's not possible to put full height so at least a large height */
} }
.alert-warning { .alert-warning, .alert-info {
color: var(--main-text-color) !important; color: var(--main-text-color) !important;
background-color: var(--accented-background-color) !important; background-color: var(--accented-background-color) !important;
border-color: var(--main-border-color) !important; border-color: var(--main-border-color) !important;

2
src/services/utils.js
View File

@ -161,6 +161,8 @@ function getContentDisposition(filename) {
const STRING_MIME_TYPES = [ const STRING_MIME_TYPES = [
"application/javascript", "application/javascript",
"application/x-javascript", "application/x-javascript",
"application/json",
"application/x-sql",
"image/svg+xml" "image/svg+xml"
]; ];