mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
synced 2025-10-31 10:42:43 +00:00
77 lines
2.5 KiB
JavaScript
77 lines
2.5 KiB
JavaScript
class Results {
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constructor(resultsJSON, resultsList) {
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this.resultsJSON = resultsJSON;
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this.resultsList = resultsList;
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}
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clear_all() {
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this.resultsList.clear();
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this.resultsList.update();
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this.resultsJSON.init();
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}
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}
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class ResultsJSON {
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// Sets empty object structure. Also usefull to delete old results.
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init(matchCount = 0) {
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this["matches"] = []; // list of all c with lc and rc
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this["cpos_lookup"] = {}; // object contains all this key value pair
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this["text_lookup"] = {}; // same as above for all text ids
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this["match_count"] = matchCount;
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}
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// get query as string from form Element
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getQueryStr(queryFormElement) {
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// gets query
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let queryFormData;
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let queryStr;
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queryFormData = new FormData(queryFormElement);
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queryStr = queryFormData.get("query-form-query");
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this["query"] = queryStr;
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}
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// function creates a unique and safe filename for the download
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createDownloadFilename() {
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let today;
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let currentDate;
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let currentTime;
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let safeFilename;
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let resultFilename;
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// get and create metadata
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today = new Date();
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currentDate = today.getUTCFullYear() + '-' + (today.getUTCMonth() +1) + '-' + today.getUTCDate();
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currentTime = today.getUTCHours() + ":" + today.getUTCMinutes() + ":" + today.getUTCSeconds();
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safeFilename = this.query.replace(/[^a-z0-9_-]/gi, "_");
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resultFilename = "UTC-" + currentDate + "_" + currentTime + "_" + safeFilename;
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return resultFilename
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}
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// Function to download data as a Blob created from a string, should be multi purpose
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download(downloadElem, dataStr, filename, type, filenameSlug) {
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let file;
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console.log("Start Download!");
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filename += filenameSlug;
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file = new Blob([dataStr], {type: type});
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if (window.navigator.msSaveOrOpenBlob) {// IE10+
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window.navigator.msSaveOrOpenBlob(file, filename);
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}
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else { // Others
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var url = URL.createObjectURL(file);
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downloadElem.href = url;
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downloadElem.download = filename;
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}
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}
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// function to download the results as JSON
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downloadJSONRessource(resultFilename) {
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let dataStr;
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let downloadElement;
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// stringify JSON object for json download
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dataStr = JSON.stringify(results.resultsJSON, undefined, "\t"); // use tabs to save some space
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// get downloadResultsElement
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downloadElement = document.getElementById("download-results-json");
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// start actual download
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this.download(downloadElement, dataStr, resultFilename, "text/json", ".json")
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}
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} |