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Code Issues Projects Releases Wiki Activity

New analysis interface

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This commit is contained in:
Stephan Porada
2020-06-19 12:30:05 +02:00
parent be4377a231
commit ab61819005
7 changed files with 313 additions and 146 deletions
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4
web/app/corpora/events.py
View File

@@ -57,7 +57,8 @@ def corpus_analysis_get_meta_data(corpus_id):
texts_metadata[text_id][struct_attr.attrs['name'][(len(text_attr.attrs['name']) + 1):]] = struct_attr.values_by_ids(list(range(struct_attr.attrs['size'])))[text_id]
metadata['corpus_all_texts'] = texts_metadata
metadata['corpus_analysis_date'] = datetime.utcnow().isoformat()
metadata['corpus_cqi_py_version'] = cqi.version
metadata['corpus_cqi_py_protocol_version'] = client.api.version
metadata['corpus_cqi_py_package_version'] = cqi.__version__
metadata['corpus_cqpserver_version'] = 'CQPserver v3.4.22' # TODO: make this dynamically
# write some metadata to the db
@@ -127,7 +128,6 @@ def corpus_analysis_query(query):
@socketio.on('corpus_analysis_inspect_match')
@socketio_login_required
def corpus_analysis_inspect_match(payload):
payload = payload["payload"]
client = corpus_analysis_clients.get(request.sid)
if client is None:
response = {'code': 424, 'desc': 'No client found for this session',

2
web/app/corpora/forms.py
View File

@@ -63,7 +63,7 @@ class AddCorpusForm(FlaskForm):
class QueryForm(FlaskForm):
query = StringField('Query',
validators=[DataRequired(), Length(1, 1024)])
submit = SubmitField('Send query')
submit = SubmitField('Search')
class DisplayOptionsForm(FlaskForm):

33
web/app/static/js/nopaque.InteractionElement.js Normal file
View File

@@ -0,0 +1,33 @@
class InteractionElement {
constructor(htmlId="",
disabledBefore=true,
disabledAfter=false,
hideBefore=true,
hideAfter=false) {
this.htmlId = htmlId;
this.callbacks = {};
this.disabledBefore = disabledBefore;
this.disabledAfter = disabledAfter;
this.hideBefore = hideBefore;
this.hideAfter = hideAfter;
}
getElement() {
this.interactionStatusElement = document.getElementById(this.htmlId);
return this.interactionStatusElement
}
setCallback(trigger, callback, bindThis, args=[]) {
this.callbacks[trigger] = {
"function": callback,
"bindThis": bindThis,
"args": args
};
}
bindThisToCallback(trigger) {
let callback = this.callbacks[trigger];
let boundedCallback = callback["function"].bind(callback.bindThis);
return boundedCallback;
}
}

19
web/app/static/js/nopaque.callbacks.js
View File

@@ -7,6 +7,7 @@ function querySetup(payload) {
// This is called when a query was successfull
// some hiding and resetting
queryResultsExportElement.classList.add("disabled");
addToSubSubcorpusElement.setAttribute("disabled", "");
queryResultsDeterminateElement.style.width = "0%";
queryResultsProgressElement.classList.remove("hide");
queryResultsUserFeedbackElement.classList.remove("hide");
@@ -14,6 +15,7 @@ function querySetup(payload) {
receivedMatchCountElement.innerText = "0";
textLookupCountElement.innerText = "0";
matchCountElement.innerText = payload.match_count;
textTitlesElement.innterText = "";
// always re initializes results to delete old results from it
// this has to be done here again because the last chunk from old results was still being recieved
results.clearAll()
@@ -53,6 +55,11 @@ function queryRenderResults(payload) {
// show user current and total match count
receivedMatchCountElement.innerText = `${results.data.matches.length}`;
textLookupCountElement.innerText = `${Object.keys(results.data.text_lookup).length}`;
let titles = new Array();
for (let [key, value] of Object.entries(results.data.text_lookup)) {
titles.push(`${value.title} (${value.publishing_year})`);
};
textTitlesElement.innerText = `${titles.join(", ")}`;
console.log("Results recieved:", results.data);
// upate progress status
progress = payload.progress; // global declaration
@@ -60,10 +67,14 @@ function queryRenderResults(payload) {
queryResultsProgressElement.classList.add("hide");
queryResultsUserFeedbackElement.classList.add("hide");
queryResultsExportElement.classList.remove("disabled");
addToSubSubcorpusElement.removeAttribute("disabled");
results.jsList.activateInspect();
}
// inital expert mode check and activation
if (expertModeSwitchElement.checked) {
results.jsList.expertModeOn("query-display");
// inital expert mode check and sub subcorpus activation
if (addToSubSubcorpusElement.checked) {
results.jsList.activateAddToSubSubcorpus();
}
if (expertModeSwitchElement.checked) {
results.jsList.expertModeOn("query-display");
}
}
}

119
web/app/static/js/nopaque.lists.js
View File

@@ -134,8 +134,27 @@ class ResultsList extends List {
this.currentExpertTokenElements = {}; // all token elements which have added
// classes like chip and hoverable for expert view. Collected
//here to delete later on
this.addToSubSubcorpuStatus = {};
}
// handels interactionElements during a pagination navigation
pageChangeEventInteractionHandler(interactionElements) {
// get elements to check thier status
for (let interaction of interactionElements) {
let element = interaction.getElement();
if (element.checked) {
let f_on = interaction.bindThisToCallback("on");
let args_on = interaction.callbacks.on.args;
f_on(...args_on);
console.log("ON TRIGGERED");
} else {
let f_off = interaction.bindThisToCallback("off");
let args_off = interaction.callbacks.off.args;
f_off(...args_off);
console.log("OFF TRIGGERED");
}
}
}
// get display options from display options form element
static getDisplayOptions(displayOptionsFormElement) {
@@ -152,6 +171,40 @@ class ResultsList extends List {
return displayOptionsData
}
// ###### Functions to add one match to a sub-subcorpus ######
// activate add button
activateAddToSubSubcorpus() {
if (progress === 100) {
let addToSubSubcorpusBtnElements = document.getElementsByClassName("add");
for (let addToSubSubcorpusBtn of addToSubSubcorpusBtnElements) {
addToSubSubcorpusBtn.classList.remove("hide");
}
}
}
// deactivate add button
deactivateAddToSubSubcorpus() {
let addToSubSubcorpusBtnElements = document.getElementsByClassName("add");
for (let addToSubSubcorpusBtn of addToSubSubcorpusBtnElements) {
addToSubSubcorpusBtn.classList.add("hide");
}
}
// add match on click to a SubSubcorpus
addToSubSubcorpus(dataIndex) {
if (!this.addToSubSubcorpuStatus[dataIndex]
|| this.addToSubSubcorpuStatus === undefined) {
event.target.classList.remove("grey");
event.target.classList.add("green");
event.target.innerText = "check";
this.addToSubSubcorpuStatus[dataIndex] = true;
console.log(dataIndex);
} else if (this.addToSubSubcorpuStatus[dataIndex]) {
event.target.classList.remove("green");
event.target.classList.add("grey");
event.target.innerText = "add";
this.addToSubSubcorpuStatus[dataIndex] = false;
}
}
// ###### Functions to inspect one match, to show more details ######
// activate inspect buttons if progress is 100
activateInspect() {
@@ -167,22 +220,21 @@ class ResultsList extends List {
}
//gets result cpos infos for one dataIndex to send back to the server
inspect(dataIndex) {
inspect(dataIndex, type) {
this.contextId = dataIndex;
let contextResultsElement;
contextResultsElement = document.getElementById("context-results");
contextResultsElement.innerHTML = ""; // clear it from old inspects
contextModal.open();
nopaque.socket.emit("corpus_analysis_inspect_match",
{
payload: {
{"type": type,
first_cpos: results.data.matches[dataIndex].c[0],
last_cpos: results.data.matches[dataIndex].c[1],
}
}
);
}
// create Element from HTML String helper function
HTMLTStrToElement(htmlStr) {
// https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
let template = document.createElement("template");
@@ -432,20 +484,6 @@ class ResultsList extends List {
}
// ###### Expert view event functions ######
// Event function to check if pagination is used and then look if
// expertModeSwitchElement is checked
// if checked than expertModeOn is executed
// if unchecked expertModeOff is executed
eventHandlerCheck(event) {
if (expertModeSwitchElement.checked) {
this.expertModeOn("query-display");
} else if (!expertModeSwitchElement.checked) {
event.preventDefault();
this.expertModeOff("query-display");
}
}
// function to create a tooltip for the current hovered token
tooltipEventCreate(event) {
// console.log("Create Tooltip on mouseover.");
@@ -465,8 +503,12 @@ class ResultsList extends List {
}
expertModeOn(htmlId) {
// torn the expert mode on for all tokens in the DOM element identified by its htmlID
this.currentExpertTokenElements[htmlId] = document.getElementById(htmlId).getElementsByClassName("token");
// turn the expert mode on for all tokens in the DOM element identified by its htmlID
console.log(this);
if (!Array.isArray(this.currentExpertTokenElements[htmlId])) {
this.currentExpertTokenElements[htmlId] = [];
}
this.currentExpertTokenElements[htmlId].push( ...document.getElementById(htmlId).getElementsByClassName("token"));
this.tooltipEventCreateBind = this.tooltipEventCreate.bind(this);
this.tooltipEventDestroyBind = this.tooltipEventDestroy.bind(this);
this.eventTokens[htmlId] = [];
@@ -511,6 +553,13 @@ class ResultsList extends List {
// function to remove extra informations and animations from tokens
expertModeOff(htmlId) {
// console.log("Expert mode is off.");
console.log(this);
if (!Array.isArray(this.currentExpertTokenElements[htmlId])) {
this.currentExpertTokenElements[htmlId] = [];
}
if (!Array.isArray(this.eventTokens[htmlId])) {
this.eventTokens[htmlId] = [];
}
for (let tokenElement of this.currentExpertTokenElements[htmlId]) {
tokenElement.classList.remove("chip", "hoverable", "expert-view");
}
@@ -524,6 +573,7 @@ class ResultsList extends List {
}
createResultRowElement(item, chunk) {
let addToSubSubcorpusBtn;
let c;
let cCellElement;
let cpos;
@@ -579,16 +629,29 @@ class ResultsList extends List {
`<span class="token" data-cpos="${cpos}">${token.word} </span>`);
// get text titles of every hit cpos token
textTitles.add(chunk.text_lookup[token.text].title);
// add button to trigger more context to every match td
inspectBtn = document.createElement("a");
inspectBtn.setAttribute("class", `btn-floating btn-flat waves-effect` +
`waves-light grey right inspect disabled`
);
inspectBtn.innerHTML = '<i class="material-icons">search</i>';
inspectBtn.onclick = () => {this.inspect(values.index)};
}
// add text titles at front as first td of one row
// add some interaction buttons
// # some btn css rules and classes
let css = `margin-right: 10px;`
let classes = `btn-floating btn-flat waves-effect` +
`waves-light grey right`
// # add button to trigger more context to every match td
inspectBtn = document.createElement("a");
inspectBtn.setAttribute("class", classes + ` disabled inspect`
);
inspectBtn.setAttribute("style", css)
inspectBtn.innerHTML = '<i class="material-icons">search</i>';
inspectBtn.onclick = () => {this.inspect(values.index, "inspect")};
// # add btn to add matches to sub-subcorpus. hidden per default
addToSubSubcorpusBtn = document.createElement("a");
addToSubSubcorpusBtn.setAttribute("class", classes + ` hide add`
);
addToSubSubcorpusBtn.setAttribute("style", css)
addToSubSubcorpusBtn.innerHTML = '<i class="material-icons">add</i>';
addToSubSubcorpusBtn.onclick= (event) => {this.addToSubSubcorpus(values.index)}
cCellElement.appendChild(inspectBtn);
cCellElement.appendChild(addToSubSubcorpusBtn);
// add text titles at front as first td of one row
textTitlesCellElement.innerText = [...textTitles].join(", ");
matchRowElement.insertAdjacentHTML("afterbegin", textTitlesCellElement.outerHTML);
matchNrElement.innerText = values.index + 1;

276
web/app/templates/corpora/analyse_corpus.html.j2
View File

@@ -1,114 +1,118 @@
{% extends "nopaque.html.j2" %}
{% set headline = ' ' %}
{% set full_width = True %}
{% block page_content %}
<div class="col s12">
<ul class="collapsible expandable">
<li class="active">
<!-- <div class="collapsible-header">
<i class="material-icons">search</i>CQP Query
</div> -->
<!-- Div element above is part of valid materialize collapsible.
Commented out to prevent the user from collapsing it and also to save
space -->
<div class="collapsible-body" style="padding-top: 10px;
padding-right: 2rem;
padding-bottom: 0px;
padding-left: 2rem;">
<!-- Query form -->
<form id="query-form">
<div class="row">
<div class="col s12 m10">
<div class="input-field">
<i class="material-icons prefix">search</i>
{{ query_form.query() }}
{{ query_form.query.label }}
<span class="helper-text">
<a href="http://cwb.sourceforge.net/files/CQP_Tutorial/">
<i class="material-icons" style="font-size: inherit;">help
</i>
CQP query language tutorial
</a>
</span>
</div>
</div>
<div class="col s12 m2">
<br class="hide-on-small-only">
{{ M.render_field(query_form.submit, material_icon='send') }}
<div class="card">
<div class="card-content" style="padding-top: 5px;
padding-bottom: 0px;">
<!-- Query form -->
<div class="row">
<form id="query-form">
<div class="col s12 m10">
<div class="input-field">
<i class="material-icons prefix">search</i>
{{ query_form.query() }}
{{ query_form.query.label }}
<span class="helper-text">
<a href="http://cwb.sourceforge.net/files/CQP_Tutorial/">
<i class="material-icons" style="font-size: inherit;">help
</i>
CQP query language tutorial
</a>
</span>
</div>
</div>
</form>
</div>
</li>
<li class="hoverable">
<div class="collapsible-header">
<i class="material-icons">settings</i>Display Options
</div>
<div class="collapsible-body">
<!-- Display options form -->
<form id="display-options-form">
<div class="row">
<div class="col s12 m6">
{{ M.render_field(display_options_form.results_per_page,
material_icon='format_list_numbered') }}
</div>
<div class="col s12 m6">
{{ M.render_field(display_options_form.result_context,
material_icon='short_text') }}
</div>
<div class="col s12">
{{ M.render_field(display_options_form.expert_mode) }}
</div>
<div class="col s12 m2 right-align">
<br class="hide-on-small-only">
{{ M.render_field(query_form.submit, material_icon='send') }}
</div>
</form>
</div>
</li>
</ul>
</form>
</div>
</div>
</div>
</div>
<!-- entire results div/card -->
<div class="col s12" id="query-display">
<div class="card">
<div class="card-content" id="result-list" style="overflow: hidden;">
<span class="card-title">Query Results</span>
<div class="error-container hide show-on-error"></div>
<div class="hide show-on-success">
<div class="col s12 m6 l6">
<div class="row">
<p>
<span id="received-match-count">
</span> of
<span id="match-count"></span>
matches loaded.
<br>
Matches occured in
<span id="text-lookup-count"></span>
corpus files.
</p>
<p id="query-results-user-feedback">
<i class="material-icons">help</i>
The Server is still sending your results.
Functions like "Export Results" and "Match Inspect" will be
available after all matches have been loaded.
</p>
</div>
<div class="row">
<div class="progress" id="query-results-progress">
<div class="determinate" id="query-results-determinate"></div>
<div class="hide show-on-success" style="margin-top:-20px;">
<div class="row" style="margin-bottom: 0px;">
<div class="col s12 m3 l3" id="results-info">
<div class="row section">
<h6 style="margin-top: 0px;">Infos</h6>
<div class="divider" style="margin-bottom: 10px;"></div>
<div class="col" id="infos">
<p>
<span id="received-match-count">
</span> of
<span id="match-count"></span>
matches loaded.
<br>
Matches occured in
<span id="text-lookup-count"></span>
corpus files:
<br>
<span id=text-titles></span>
</p>
<p id="query-results-user-feedback">
<i class="material-icons">help</i>
The Server is still sending your results.
Functions like "Export Results" and "Match Inspect" will be
available after all matches have been loaded.
</p>
<div class="progress" id="query-results-progress">
<div class="determinate" id="query-results-determinate"></div>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m6 l6">
<div class="row">
<button id="query-results-export"
class="waves-effect
waves-light
btn-small
right disabled"
type="submit">Export Results
<i class="material-icons right">file_download</i>
</button>
<div class="col s12 m9 l9" id="actions-and-tools">
<div class="row section">
<div class="col" id="Export">
<h6 style="margin-top: 0px;">Export</h6>
<div class="divider" style="margin-bottom: 10px;"></div>
<button id="query-results-export"
class="waves-effect
waves-light
btn-flat
disabled"
type="submit">Export Results
<i class="material-icons left">file_download</i>
</button>
</div>
<div class="col" id="Create">
<h6 style="margin-top: 0px;">Create</h6>
<div class="divider" style="margin-bottom: 10px;"></div>
<div class="switch">
Sub-Subcorpus creation:
<label>
Off
<input disabled
type="checkbox"
id="add-to-sub-subcorpus">
<span class="lever"></span>
On
</label>
</div>
</div>
<div class="col" id="Display">
<h6 style="margin-top: 0px;">Display</h6>
<div class="divider" style="margin-bottom: 10px;"></div>
<form id="display-options-form">
{{ M.render_field(display_options_form.results_per_page,
material_icon='format_list_numbered') }}
{{ M.render_field(display_options_form.result_context,
material_icon='short_text') }}
{{ M.render_field(display_options_form.expert_mode) }}
</form>
</div>
</div>
</div>
</div>
<!-- Table showing the query results -->
@@ -275,11 +279,15 @@
</script>
<script src="{{ url_for('static', filename='js/nopaque.callbacks.js') }}">
</script>
<script src="{{ url_for('static', filename='js/nopaque.InteractionElement.js') }}">
</script>
<script>
// ###### Defining global variables used in other functions ######
var addToSubSubcorpusElement; // Button to start adding matches to sub-subcorpus
var client; // CorpusAnalysisClient first undefined on DOMContentLoaded defined
var collapsibleElements; // All collapsibleElements on this page
var contextModal; // Modal to open on inspect for further match context
var data; // full JSON object holding match results
var expertModeSwitchElement; // Expert mode switch Element
var initDisplay; // CorpusAnalysisDisplay object first undfined on DOMContentLoaded defined
var matchCountElement; // Total nr. of matches will be displayed in this element
@@ -292,10 +300,11 @@
var queryResultsUserFeedbackElement; // Element showing match count|total etc
var receivedMatchCountElement; // Nr. of loaded matches will be displayed in this element
var results; // results object
var data; // full JSON object holding match results
var resultsList; // resultsList object
var resultsListOptions; // specifies ResultsList options
var textLookupCountElement // Nr of texts the matches occured in will be shown in this element
var interactionElements; // Interaction elements and their parameters
var textTitlesElement; // matched text titles
// ###### Defining local scope variables ######
let contextPerItemElement; // Form Element for display option
@@ -315,12 +324,15 @@
// ###### Initialize variables ######
client = undefined;
addToSubSubcorpusElement = document.getElementById("add-to-sub-subcorpus");
collapsibleElements = document.querySelector('.collapsible.expandable');
contextModal = document.getElementById("context-modal");
contextPerItemElement = document.getElementById("display-options-form-result_context");
contextSentencesElement = document.getElementById("context-sentences");
displayOptionsFormElement = document.getElementById("display-options-form");
expertModeSwitchElement = document.getElementById("display-options-form-expert_mode");
exportModal = document.getElementById("query-results-download-modal");
hitsPerPageInputElement = document.getElementById("display-options-form-results_per_page");
initDisplay = undefined;
initDisplayElement = document.getElementById("init-display");
matchCountElement = document.getElementById("match-count");
@@ -334,8 +346,7 @@
queryResultsUserFeedbackElement = document.getElementById("query-results-user-feedback");
receivedMatchCountElement = document.getElementById("received-match-count");
textLookupCountElement = document.getElementById("text-lookup-count");
hitsPerPageInputElement = document.getElementById("display-options-form-results_per_page");
contextPerItemElement = document.getElementById("display-options-form-result_context");
textTitlesElement = document.getElementById("text-titles");
// ###### js list options and intialization ######
displayOptionsData = ResultsList.getDisplayOptions(displayOptionsFormElement);
@@ -430,25 +441,74 @@
// live update of lr context per item if context value is changed
contextPerItemElement.onchange = results.jsList.changeContext;
// stuff that happens in the list table and should also be checked and
// updated if the pagination is used
interactionElements = new Array();
let expertModeInteraction = new InteractionElement("display-options-form-expert_mode");
expertModeInteraction.setCallback("on",
results.jsList.expertModeOn,
results.jsList,
["query-display"])
expertModeInteraction.setCallback("off",
results.jsList.expertModeOff,
results.jsList,
["query-display"])
let subSubcorpusInteraction = new InteractionElement("add-to-sub-subcorpus");
subSubcorpusInteraction.setCallback("on",
results.jsList.activateAddToSubSubcorpus,
results.jsList);
subSubcorpusInteraction.setCallback("off",
results.jsList.deactivateAddToSubSubcorpus,
results.jsList);
interactionElements.push(expertModeInteraction, subSubcorpusInteraction);
// eventListener if pagination is used to apply new context size to new page
// and also activate inspect match if progress is 100
// also adds more interaction buttons like add to subcorpus
for (let element of paginationElements) {
element.addEventListener("click", results.jsList.changeContext);
element.addEventListener("click", results.jsList.activateInspect);
element.addEventListener("click", results.jsList.activateAddToSubSubcorpus);
element.addEventListener("click", (event) => {
results.jsList.pageChangeEventInteractionHandler(interactionElements);
});
}
expertModeSwitchElement.addEventListener("change", (event) => {
if (event.target.checked) {
results.jsList.expertModeOn("query-display");
for (let element of paginationElements) {
element.onclick = (event) => {
results.jsList.eventHandlerCheck(event)
}
// checks if a change for every interactionElement happens and executes
// the callbacks accordingly
for (let interaction of interactionElements) {
let element = interaction.getElement()
element.addEventListener("change", (event) => {
if (event.target.checked) {
let f_on = interaction.bindThisToCallback("on");
let args_on = interaction.callbacks.on.args;
f_on(...args_on);
} else {
let f_off = interaction.bindThisToCallback("off");
let args_off = interaction.callbacks.off.args;
f_off(...args_off);
}
} else {
results.jsList.expertModeOff("query-display");
}
});
});
};
// Show add buttons for sub-subcorpus creation if this is pressed
// addToSubSubcorpusElement.addEventListener("change", (event) => {
// if (event.target.checked) {
// results.jsList.activateAddToSubSubcorpus();
// } else {
// results.jsList.deActivateAddToSubSubcorpus();
// }
// });
// expertModeSwitchElement.addEventListener("change", (event) => {
// if (event.target.checked) {
// results.jsList.expertModeOn("query-display");
// } else {
// results.jsList.expertModeOff("query-display");
// }
// });
});
// Add onclick to open download modal when Export Results button is pressed
@@ -461,7 +521,7 @@
let filename = results.data.createDownloadFilename("matches");
results.data.addData(results.metaData);
results.data.downloadJSONRessource(filename, results.data,
downloadResultsJSONElement
downloadResultsJSONElement
)};
// add onclick to download JSON button and download the file

6
web/app/templates/corpora/corpus.html.j2
View File

@@ -86,9 +86,9 @@
<td style="word-break: break-word;">{{ file.title }}</td>
<td>{{ file.publishing_year }}</td>
<td class="right-align">
<a class="btn-small waves-effect waves-light" href="{{ url_for('corpora.edit_corpus_file', corpus_file_id=file.id, corpus_id=corpus.id) }}"><i class="material-icons">edit</i></a>
<a class="btn-small waves-effect waves-light" href="{{ url_for('corpora.download_corpus_file', corpus_file_id=file.id, corpus_id=corpus.id) }}"><i class="material-icons">file_download</i></a>
<a data-target="delete-corpus-file-{{ file.id }}-modal" class="btn-small modal-trigger red waves-effect waves-light"><i class="material-icons">delete</i></a>
<a class="btn-floating waves-effect waves-light" href="{{ url_for('corpora.edit_corpus_file', corpus_file_id=file.id, corpus_id=corpus.id) }}"><i class="material-icons">edit</i></a>
<a class="btn-floating waves-effect waves-light" href="{{ url_for('corpora.download_corpus_file', corpus_file_id=file.id, corpus_id=corpus.id) }}"><i class="material-icons">file_download</i></a>
<a data-target="delete-corpus-file-{{ file.id }}-modal" class="btn-floating modal-trigger red waves-effect waves-light"><i class="material-icons">delete</i></a>
</td>
</tr>
{% endfor %}