csv export for waveform

Former-commit-id: 1cead5d424985fe266d8963e1967603b42df4b9a

html/pages/fft.html

@@ -84,8 +84,8 @@
 	<a data-sep="space">1·2·3</a>
 	<a data-sep="comma">1,2,3</a>
 	<a data-sep="newline">1↵2↵3</a>
-	<a data-sep="fft-csv">CSV</a>
-	<a data-sep="fft-json">JSON</a><br>
+	<a data-sep="csv">CSV</a>
+	<br>
 	<textarea id="copybox" class="hidden" readonly onfocus="this.select();" onmouseup="return false"></textarea>
 </div>
 

html/pages/wfm.html

@@ -69,7 +69,12 @@
 </div>
 
 <div class="Box chartexport hidden">
-	Copy: <a data-sep="space">1·2·3</a> <a data-sep="comma">1,2,3</a> <a data-sep="newline">1↵2↵3</a><br>
+	Copy:
+	<a data-sep="space">1·2·3</a>
+	<a data-sep="comma">1,2,3</a>
+	<a data-sep="newline">1↵2↵3</a>
+	<a data-sep="csv">CSV</a>
+	<br>
 	<textarea id="copybox" class="hidden" readonly onfocus="this.select();" onmouseup="return false"></textarea>
 </div>
 

html_src/js-src/page_waveform.js

@@ -219,25 +219,20 @@ var page_waveform = (function () {
 			var sep = $(this).data('sep');
 			var str = '';
 
-			// for fft
-			var fftStep = (lastObj.stats.freq/lastObj.stats.count);
+			var isFft = (dataFormat == 'fft');
+			var csvStep = isFft ? (lastObj.stats.freq/lastObj.stats.count) : (1000/lastObj.stats.freq);
+			var csvPlaces = isFft ? 3 : 2;
 
 			switch (sep) {
 				case 'space': str = lastObj.samples.join(' '); break;
 				case 'comma': str = lastObj.samples.join(','); break;
 				case 'newline': str = lastObj.samples.join('\n'); break;
 
-				case 'fft-csv':
+				case 'csv':
 					str = _.map(lastObj.samples, function (a, i) {
-						return numfmt(i * fftStep,3) + "," + a;
+						return numfmt(i * csvStep, csvPlaces) + "," + a;
 					}).join('\n');
 					break;
-
-				case 'fft-json':
-					str = JSON.stringify(_.map(lastObj.samples, function (a, i) {
-						return {f: +numfmt(i * fftStep, 3), m: a}
-					}));
-					break;
 			}
 
 			if (!copyToClipboard(str)) {

html_src/page_fft.php

@@ -61,8 +61,8 @@
 	<a data-sep="space">1·2·3</a>
 	<a data-sep="comma">1,2,3</a>
 	<a data-sep="newline">1↵2↵3</a>
-	<a data-sep="fft-csv">CSV</a>
-	<a data-sep="fft-json">JSON</a><br>
+	<a data-sep="csv">CSV</a>
+	<br>
 	<textarea id="copybox" class="hidden" readonly onfocus="this.select();" onmouseup="return false"></textarea>
 </div>
 

html_src/page_waveform.php

@@ -46,7 +46,12 @@
 </div>
 
 <div class="Box chartexport hidden">
-	Copy: <a data-sep="space">1·2·3</a> <a data-sep="comma">1,2,3</a> <a data-sep="newline">1↵2↵3</a><br>
+	Copy:
+	<a data-sep="space">1·2·3</a>
+	<a data-sep="comma">1,2,3</a>
+	<a data-sep="newline">1↵2↵3</a>
+	<a data-sep="csv">CSV</a>
+	<br>
 	<textarea id="copybox" class="hidden" readonly onfocus="this.select();" onmouseup="return false"></textarea>
 </div>