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feat(ocr): implement new language selection form

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perf3ct 2025-07-16 20:10:41 +00:00
parent 508cbeaa1b
commit 6722d2d266
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1 changed files with 160 additions and 21 deletions
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181
apps/client/src/widgets/type_widgets/options/images/images.ts
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@ -17,6 +17,37 @@ const TPL = /*html*/`
.batch-ocr-button {
margin-top: 10px;
}
.ocr-language-checkboxes {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 8px;
margin-bottom: 10px;
max-height: 200px;
overflow-y: auto;
border: 1px solid #dee2e6;
border-radius: 4px;
padding: 10px;
}
.ocr-language-display {
background-color: #f8f9fa;
min-height: 38px;
padding: 8px 12px;
border: 1px solid #dee2e6;
border-radius: 4px;
font-family: monospace;
font-size: 0.9em;
}
.ocr-language-display .placeholder-text {
color: #6c757d;
font-style: italic;
}
.ocr-language-display .language-code {
background-color: #e9ecef;
padding: 2px 6px;
border-radius: 3px;
margin-right: 4px;
font-weight: 500;
}
</style>
<h4>${t("images.images_section_title")}</h4>
@ -72,23 +103,76 @@ const TPL = /*html*/`
<div class="form-group">
<label>${t("images.ocr_language")}</label>
<select class="ocr-language form-control">
<option value="eng">English</option>
<option value="spa">Spanish</option>
<option value="fra">French</option>
<option value="deu">German</option>
<option value="ita">Italian</option>
<option value="por">Portuguese</option>
<option value="rus">Russian</option>
<option value="chi_sim">Chinese (Simplified)</option>
<option value="chi_tra">Chinese (Traditional)</option>
<option value="jpn">Japanese</option>
<option value="kor">Korean</option>
<option value="ara">Arabic</option>
<option value="hin">Hindi</option>
<option value="tha">Thai</option>
<option value="vie">Vietnamese</option>
</select>
<p class="form-text">${t("images.ocr_multi_language_description")}</p>
<div class="ocr-language-checkboxes">
<label class="tn-checkbox">
<input type="checkbox" value="eng" data-language="eng">
English
</label>
<label class="tn-checkbox">
<input type="checkbox" value="spa" data-language="spa">
Spanish
</label>
<label class="tn-checkbox">
<input type="checkbox" value="fra" data-language="fra">
French
</label>
<label class="tn-checkbox">
<input type="checkbox" value="deu" data-language="deu">
German
</label>
<label class="tn-checkbox">
<input type="checkbox" value="ita" data-language="ita">
Italian
</label>
<label class="tn-checkbox">
<input type="checkbox" value="por" data-language="por">
Portuguese
</label>
<label class="tn-checkbox">
<input type="checkbox" value="rus" data-language="rus">
Russian
</label>
<label class="tn-checkbox">
<input type="checkbox" value="chi_sim" data-language="chi_sim">
Chinese (Simplified)
</label>
<label class="tn-checkbox">
<input type="checkbox" value="chi_tra" data-language="chi_tra">
Chinese (Traditional)
</label>
<label class="tn-checkbox">
<input type="checkbox" value="jpn" data-language="jpn">
Japanese
</label>
<label class="tn-checkbox">
<input type="checkbox" value="kor" data-language="kor">
Korean
</label>
<label class="tn-checkbox">
<input type="checkbox" value="ara" data-language="ara">
Arabic
</label>
<label class="tn-checkbox">
<input type="checkbox" value="hin" data-language="hin">
Hindi
</label>
<label class="tn-checkbox">
<input type="checkbox" value="tha" data-language="tha">
Thai
</label>
<label class="tn-checkbox">
<input type="checkbox" value="vie" data-language="vie">
Vietnamese
</label>
<label class="tn-checkbox">
<input type="checkbox" value="ron" data-language="ron">
Romanian
</label>
</div>
<div class="ocr-language-display form-control" readonly>
<span class="placeholder-text">${t("images.ocr_no_languages_selected")}</span>
</div>
</div>
<div class="form-group">
@ -130,7 +214,8 @@ export default class ImageOptions extends OptionsWidget {
// OCR elements
private $ocrEnabled!: JQuery<HTMLElement>;
private $ocrAutoProcess!: JQuery<HTMLElement>;
private $ocrLanguage!: JQuery<HTMLElement>;
private $ocrLanguageCheckboxes!: JQuery<HTMLElement>;
private $ocrLanguageDisplay!: JQuery<HTMLElement>;
private $ocrMinConfidence!: JQuery<HTMLElement>;
private $ocrSettingsWrapper!: JQuery<HTMLElement>;
private $batchOcrButton!: JQuery<HTMLElement>;
@ -164,7 +249,8 @@ export default class ImageOptions extends OptionsWidget {
// OCR settings
this.$ocrEnabled = this.$widget.find(".ocr-enabled");
this.$ocrAutoProcess = this.$widget.find(".ocr-auto-process");
this.$ocrLanguage = this.$widget.find(".ocr-language");
this.$ocrLanguageCheckboxes = this.$widget.find(".ocr-language-checkboxes");
this.$ocrLanguageDisplay = this.$widget.find(".ocr-language-display");
this.$ocrMinConfidence = this.$widget.find(".ocr-min-confidence");
this.$ocrSettingsWrapper = this.$widget.find(".ocr-settings-wrapper");
this.$batchOcrButton = this.$widget.find(".batch-ocr-button");
@ -179,7 +265,7 @@ export default class ImageOptions extends OptionsWidget {
this.$ocrAutoProcess.on("change", () => this.updateCheckboxOption("ocrAutoProcessImages", this.$ocrAutoProcess));
this.$ocrLanguage.on("change", () => this.updateOption("ocrLanguage", this.$ocrLanguage.val()));
this.$ocrLanguageCheckboxes.on("change", "input[type='checkbox']", () => this.updateOcrLanguages());
this.$ocrMinConfidence.on("change", () => this.updateOption("ocrMinConfidence", String(this.$ocrMinConfidence.val()).trim() || "0.6"));
@ -197,7 +283,7 @@ export default class ImageOptions extends OptionsWidget {
// OCR settings
this.setCheckboxState(this.$ocrEnabled, options.ocrEnabled);
this.setCheckboxState(this.$ocrAutoProcess, options.ocrAutoProcessImages);
this.$ocrLanguage.val(options.ocrLanguage || "eng");
this.setOcrLanguages(options.ocrLanguage || "eng");
this.$ocrMinConfidence.val(options.ocrMinConfidence || "0.6");
this.setImageCompression();
@ -220,6 +306,59 @@ export default class ImageOptions extends OptionsWidget {
}
}
setOcrLanguages(languageString: string) {
// Clear all checkboxes first
this.$ocrLanguageCheckboxes.find('input[type="checkbox"]').prop('checked', false);
if (languageString) {
// Split by '+' to handle multi-language format like "ron+eng"
const languages = languageString.split('+');
languages.forEach(lang => {
const checkbox = this.$ocrLanguageCheckboxes.find(`input[data-language="${lang.trim()}"]`);
if (checkbox.length > 0) {
checkbox.prop('checked', true);
}
});
}
this.updateOcrLanguageDisplay();
}
updateOcrLanguages() {
const selectedLanguages: string[] = [];
this.$ocrLanguageCheckboxes.find('input[type="checkbox"]:checked').each(function() {
selectedLanguages.push($(this).val() as string);
});
// Join with '+' for Tesseract multi-language format
const languageString = selectedLanguages.join('+');
this.updateOption("ocrLanguage", languageString || "eng");
this.updateOcrLanguageDisplay();
}
updateOcrLanguageDisplay() {
const selectedLanguages: string[] = [];
this.$ocrLanguageCheckboxes.find('input[type="checkbox"]:checked').each(function() {
selectedLanguages.push($(this).val() as string);
});
const displayContent = this.$ocrLanguageDisplay.find('.placeholder-text, .language-code');
displayContent.remove();
if (selectedLanguages.length === 0) {
this.$ocrLanguageDisplay.html(`<span class="placeholder-text">${t("images.ocr_no_languages_selected")}</span>`);
} else {
const languageTags = selectedLanguages.map(lang =>
`<span class="language-code">${lang}</span>`
).join('');
this.$ocrLanguageDisplay.html(languageTags);
}
}
async startBatchOcr() {
this.$batchOcrButton.prop("disabled", true);
this.$batchOcrProgress.show();