summaryrefslogtreecommitdiff
path: root/inst/app
diff options
context:
space:
mode:
Diffstat (limited to 'inst/app')
-rw-r--r--inst/app/index.html7
-rw-r--r--inst/app/scripts/data.R183
-rw-r--r--inst/app/templates/content/data/enter-data.html6
-rw-r--r--inst/app/templates/content/data/enter-data/bulk-entry.html33
-rw-r--r--inst/app/templates/content/data/enter-data/load-samples.html17
-rw-r--r--inst/app/www/script.js21
-rw-r--r--inst/app/www/styles.css6
7 files changed, 195 insertions, 78 deletions
diff --git a/inst/app/index.html b/inst/app/index.html
index b0f1245..504918d 100644
--- a/inst/app/index.html
+++ b/inst/app/index.html
@@ -5,12 +5,7 @@
{{ headContent() }}
<title>Rnaught Web</title>
<link rel="stylesheet" type="text/css" href="styles.css">
- <!-- Enable tooltips. -->
- <script>
- $(document).ready(function(){
- $('[data-bs-toggle="tooltip"]').tooltip();
- });
- </script>
+ <script src="script.js"></script>
</head>
<body class="d-flex flex-column h-100">
<noscript>
diff --git a/inst/app/scripts/data.R b/inst/app/scripts/data.R
index eebd14f..02b57c5 100644
--- a/inst/app/scripts/data.R
+++ b/inst/app/scripts/data.R
@@ -10,7 +10,9 @@ data_logic <- function(input, output, react_values) {
render_plot(input, output)
single_entry(input, output, react_values)
- bulk_entry(input, output, react_values)
+ manual_bulk_entry(input, output, react_values)
+ upload_data(input, output, react_values)
+ load_samples(input, output, react_values)
render_data(output, react_values)
delete_data(input, react_values)
export_data(output, react_values)
@@ -93,80 +95,143 @@ single_entry <- function(input, output, react_values) {
})
}
-# Add multiple datasets to the existing table.
-bulk_entry <- function(input, output, react_values) {
+manual_bulk_entry <- function(input, output, react_values) {
observeEvent(input$data_bulk, {
- tryCatch(
- {
- datasets <- read.csv(text = input$data_area, header = FALSE, sep = ",")
+ validate_bulk_data(input, output, react_values, "data_area")
+ })
+}
- names <- trimws(datasets[, 1])
- units <- trimws(datasets[, 2])
- counts <- apply(datasets[, 3:ncol(datasets)], 1,
- function(row) {
- row <- suppressWarnings(as.integer(row))
- toString(row[!is.na(row) & row >= 0])
- }
- )
+upload_data <- function(input, output, react_values) {
+ observeEvent(input$data_upload, {
+ validate_bulk_data(input, output, react_values, "data_upload")
+ })
+}
- warning_text <- ""
+validate_bulk_data <- function(input, output, react_values, data_source) {
+ tryCatch(
+ {
+ if (data_source == "data_area") {
+ datasets <- read.csv(text = input$data_area, header = FALSE, sep = ",")
+ } else if (data_source == "data_upload") {
+ datasets <- read.csv(
+ file = input$data_upload$datapath, header = FALSE, sep = ","
+ )
+ }
- # Ensure the dataset names are neither blank nor duplicates.
- if (anyNA(names) || any(names == "")) {
- warning_text <- paste0(warning_text, sep = "<br>",
- "Each row must begin with a non-blank dataset name."
- )
- } else {
- if (length(unique(names)) != length(names)) {
- warning_text <- paste0(warning_text, sep = "<br>",
- "The rows contain duplicate dataset names."
- )
- }
- if (any(names %in% react_values$data_table[, 1])) {
- warning_text <- paste0(warning_text, sep = "<br>",
- "The rows contain dataset names which already exist."
- )
- }
+ names <- trimws(datasets[, 1])
+ units <- trimws(datasets[, 2])
+ counts <- apply(data.frame(datasets[, 3:ncol(datasets)]), 1,
+ function(row) {
+ row <- suppressWarnings(as.integer(row))
+ toString(row[!is.na(row) & row >= 0])
}
+ )
- # Ensure the second entry in each row is a time unit equal to
- # "Days" or "Weeks".
- if (!all(units %in% c("Days", "Weeks"))) {
- warning_text <- paste0(warning_text, sep = "<br>",
- "The second entry in each row must be either 'Days' or 'Weeks'."
+ warning_text <- ""
+
+ # Ensure the dataset names are neither blank nor duplicates.
+ if (anyNA(names) || any(names == "")) {
+ warning_text <- paste0(warning_text,
+ "Each row must begin with a non-blank dataset name.<br>"
+ )
+ } else {
+ if (length(unique(names)) != length(names)) {
+ warning_text <- paste0(warning_text,
+ "The rows contain duplicate dataset names.<br>"
)
}
-
- # Ensure the counts in each row have at least one non-negative integer.
- if (any(counts == "")) {
- warning_text <- paste0(warning_text, sep = "<br>",
- "Each row must contain at least one non-negative integer."
+ if (any(names %in% react_values$data_table[, 1])) {
+ warning_text <- paste0(warning_text,
+ "The rows contain dataset names which already exist.<br>"
)
}
+ }
- output$data_area_warn <- renderUI(HTML(warning_text))
+ # Ensure the second entry in each row is a time unit equal to
+ # "Days" or "Weeks".
+ if (!all(units %in% c("Days", "Weeks"))) {
+ warning_text <- paste0(warning_text,
+ "The second entry in each row must be either 'Days' or 'Weeks'.<br>"
+ )
+ }
- if (warning_text == "") {
- # Add the new datasets to the data table.
- new_rows <- data.frame(names, units, counts)
- colnames(new_rows) <- c("Name", "Time units", "Case counts")
- react_values$data_table <- rbind(react_values$data_table, new_rows)
+ # Ensure the counts in each row have at least one non-negative integer.
+ if (any(counts == "")) {
+ warning_text <- paste0(warning_text,
+ "Each row must contain at least one non-negative integer.<br>"
+ )
+ }
- # Evaluate all existing estimators on the new dataset and update the
- # corresponding row in the estimates table.
- update_estimates_rows(new_rows, react_values)
+ output[[paste0(data_source, "_warn")]] <- renderUI(HTML(warning_text))
- showNotification("Datasets added successfully.",
- duration = 3, id = "notify-success"
- )
- }
- },
- error = function(e) {
- output$data_area_warn <- renderText(
- "The input does not match the required format."
+ if (warning_text == "") {
+ # Add the new datasets to the data table.
+ new_rows <- data.frame(names, units, counts)
+ colnames(new_rows) <- c("Name", "Time units", "Case counts")
+ react_values$data_table <- rbind(react_values$data_table, new_rows)
+
+ # Evaluate all existing estimators on the new datasets and update the
+ # corresponding rows in the estimates table.
+ update_estimates_rows(new_rows, react_values)
+
+ showNotification("Datasets added successfully.",
+ duration = 3, id = "notify-success"
)
}
- )
+ },
+ error = function(e) {
+ output[[paste0(data_source, "_warn")]] <- renderText(
+ "The input does not match the required format."
+ )
+ }
+ )
+}
+
+# Load sample datasets.
+load_samples <- function(input, output, react_values) {
+ observeEvent(input$data_samples, {
+ names <- c()
+ units <- c()
+ counts <- c()
+
+ # COVID-19 Canada, March 2020 (weekly).
+ if (input$covid_canada) {
+ names <- c(names, "COVID-19 Canada 2020/03/03 - 2020/03/31")
+ units <- c(units, "Weeks")
+ counts <- c(counts, toString(Rnaught::COVIDCanada[seq(41, 69, 7), 2]))
+ }
+ # COVID-19 Ontario, March 2020 (weekly).
+ if (input$covid_ontario) {
+ names <- c(names, "COVID-19 Ontario 2020/03/03 - 2020/03/31")
+ units <- c(units, "Weeks")
+ counts <- c(counts,
+ toString(Rnaught::COVIDCanadaPT[seq(10176, 10204, 7), 3])
+ )
+ }
+
+ if (length(names) == 0) {
+ output$data_samples_warn <- renderText(
+ "At least one sample dataset must be selected."
+ )
+ } else if (any(names %in% react_values$data_table[, 1])) {
+ output$data_samples_warn <- renderText(
+ "At least one of the selected dataset names already exist."
+ )
+ } else {
+ output$data_samples_warn <- renderText("")
+
+ new_rows <- data.frame(names, units, counts)
+ colnames(new_rows) <- c("Name", "Time units", "Case counts")
+ react_values$data_table <- rbind(react_values$data_table, new_rows)
+
+ # Evaluate all existing estimators on the sample datasets and update the
+ # corresponding rows in the estimates table.
+ update_estimates_rows(new_rows, react_values)
+
+ showNotification("Datasets added successfully.",
+ duration = 3, id = "notify-success"
+ )
+ }
})
}
diff --git a/inst/app/templates/content/data/enter-data.html b/inst/app/templates/content/data/enter-data.html
index 621c785..f4d5e75 100644
--- a/inst/app/templates/content/data/enter-data.html
+++ b/inst/app/templates/content/data/enter-data.html
@@ -8,6 +8,10 @@
</div>
</div>
<hr>
-<form>
+<form class="mb-5">
{{ htmlTemplate("templates/content/data/enter-data/bulk-entry.html") }}
</form>
+<hr>
+<form>
+ {{ htmlTemplate("templates/content/data/enter-data/load-samples.html") }}
+</form>
diff --git a/inst/app/templates/content/data/enter-data/bulk-entry.html b/inst/app/templates/content/data/enter-data/bulk-entry.html
index 82a3ccf..30fab06 100644
--- a/inst/app/templates/content/data/enter-data/bulk-entry.html
+++ b/inst/app/templates/content/data/enter-data/bulk-entry.html
@@ -1,13 +1,11 @@
<h4 class="mb-3">Bulk entry</h4>
<!-- Button to toggle help text. -->
<button type="button" class="btn btn-outline-primary btn-sm" id="bulk-help-toggle"
- data-bs-toggle="collapse" data-bs-target="#bulk-help">
- Show required format
-</button>
+ data-bs-toggle="collapse" data-bs-target="#bulk-help">Show required format</button>
<!-- Help text for bulk input format. -->
<div class="collapse mt-2" id="bulk-help">
<div class="card card-body border-primary">
- <p>Enter one or more rows in the following format:</p>
+ <p>Manually enter rows or upload a CSV file in the following format:</p>
<p class="overflow-x-scroll text-nowrap font-monospace">
<u>Dataset name</u>,<u>Time units</u>,<u>Case counts</u>
</p>
@@ -27,11 +25,24 @@
</div>
</div>
<!-- Data input area. -->
-<div>
- <textarea id="data_area" class="form-control shiny-input-textarea my-3" rows="3" wrap="off"></textarea>
- <small id="data_area_warn" class="form-text text-primary shiny-html-output"></small>
+<div class="my-4">
+ <label class="form-label" for="data_area">Enter manually</label>
+ <textarea id="data_area" class="form-control" rows="3" wrap="off"></textarea>
+ <div>
+ <small id="data_area_warn" class="form-text text-primary shiny-html-output"></small>
+ </div>
+ <button id="data_bulk" type="button" class="btn btn-outline-primary btn-sm action-button mt-3">
+ <span class="glyphicon glyphicon-plus"></span> Add
+ </button>
+</div>
+<!-- File input for data upload (hidden). -->
+<input class="form-control" type="file" id="data_upload" accept="text/csv,text/comma-separated-values,text/plain,.csv">
+<!-- Custom button to trigger file selector for data upload (visible). -->
+<label class="form-label" for="data-upload-select">Upload a CSV file</label>
+<div class="input-group">
+ <button id="data-upload-select" type="button" class="btn btn-outline-primary btn-sm">
+ <span class="glyphicon glyphicon-file"></span> Select file
+ </button>
+ <input type="text" id="data-upload-name" class="form-control" placeholder="No file selected" disabled>
</div>
-<!-- Submit data. -->
-<button id="data_bulk" type="button" class="btn btn-outline-primary btn-sm action-button">
- <span class="glyphicon glyphicon-plus"></span> Add
-</button>
+<small id="data_upload_warn" class="form-text text-primary shiny-html-output"></small>
diff --git a/inst/app/templates/content/data/enter-data/load-samples.html b/inst/app/templates/content/data/enter-data/load-samples.html
new file mode 100644
index 0000000..a42a8c8
--- /dev/null
+++ b/inst/app/templates/content/data/enter-data/load-samples.html
@@ -0,0 +1,17 @@
+<h4 class="mb-3">Load samples</h4>
+{{
+ checkboxInput(inputId = "covid_canada", label = "COVID-19 Canada, 2020/03/03 - 2020/03/31 (Weekly)",
+ value = FALSE, width = "100%"
+ )
+}}
+{{
+ checkboxInput(inputId = "covid_ontario", label = "COVID-19 Ontario, 2020/03/03 - 2020/03/31 (Weekly)",
+ value = FALSE, width = "100%"
+ )
+}}
+<div>
+ <small id="data_samples_warn" class="form-text text-primary shiny-text-output"></small>
+</div>
+<button id="data_samples" type="button" class="btn btn-outline-primary btn-sm action-button mt-3">
+ <span class="glyphicon glyphicon-plus"></span> Add
+</button>
diff --git a/inst/app/www/script.js b/inst/app/www/script.js
new file mode 100644
index 0000000..c31584f
--- /dev/null
+++ b/inst/app/www/script.js
@@ -0,0 +1,21 @@
+$(document).ready(() => {
+ // Enable tooltips.
+ $('[data-bs-toggle="tooltip"]').tooltip();
+
+ // Toggle the text in the bulk data help button.
+ $('#bulk-help-toggle').on('click', event => {
+ btn = $(event.target);
+ show_format = 'Show required format';
+ btn.text(btn.text() === show_format ? 'Hide required format' : show_format);
+ });
+
+ // Trigger the file selector via a custom button.
+ $('#data-upload-select').on('click', () => {
+ $('#data_upload').trigger('click');
+ });
+
+ // Display the name of the uploaded file.
+ $('#data_upload').on('change', event => {
+ $('#data-upload-name').attr('placeholder', event.target.files[0].name);
+ });
+});
diff --git a/inst/app/www/styles.css b/inst/app/www/styles.css
index f6c4407..d53a387 100644
--- a/inst/app/www/styles.css
+++ b/inst/app/www/styles.css
@@ -20,7 +20,11 @@ noscript {
margin-top: -0.5rem;
}
-td.selected {
+td.selected, .shiny-notification {
background-color: black;
color: white;
}
+
+#data_upload {
+ display: none;
+}