Mercurial > templog
changeset 549:0baa57b6d9ca
working zoom
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 27 May 2015 23:45:03 +0800 |
| parents | b3dc81bee5b3 |
| children | 1040946133ea a335760ad447 |
| files | web/templog.py web/templog.wsgi web/views/top.tpl |
| diffstat | 3 files changed, 22 insertions(+), 13 deletions(-) [+] |
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--- a/web/templog.py Wed May 27 22:37:43 2015 +0800 +++ b/web/templog.py Wed May 27 23:45:03 2015 +0800 @@ -66,7 +66,8 @@ @route('/graph.png') def graph(): response.set_header('Content-Type', 'image/png') - return make_graph(request.query.length, request.query.end) + minutes, endstr = get_request_zoom() + return make_graph(minutes, endstr) @route('/set/update', method='post') def set_update(): @@ -94,9 +95,9 @@ csrf_blob = secure.get_csrf_blob(), allowed = allowed) -@route('/') -def top(): - +def get_request_zoom(): + """ returns (length, end) tuple. + length is in minutes, end is a DATE_FORMAT string """ minutes = int(request.query.get('length', 26*60)) if 'end' in request.query: @@ -124,14 +125,21 @@ if end > datetime.now(): end = datetime.now() - + + endstr = end.strftime(DATE_FORMAT) + return (minutes, endstr) + +@route('/') +def top(): + minutes, endstr = get_request_zoom() + request.query.replace('length', minutes) - request.query.replace('end', end.strftime(DATE_FORMAT)) + request.query.replace('end', endstr) urlparams = urllib.urlencode(request.query) - graphdata = encode_data(make_graph(request.query.length, request.query.end), 'image/png') + graphdata = encode_data(make_graph(minutes, endstr), 'image/png') return bottle.template('top', urlparams=urlparams, - end = end.strftime(DATE_FORMAT), + end = endstr, length = minutes, graphwidth = config.GRAPH_WIDTH, graphdata = graphdata)
--- a/web/templog.wsgi Wed May 27 22:37:43 2015 +0800 +++ b/web/templog.wsgi Wed May 27 23:45:03 2015 +0800 @@ -1,6 +1,5 @@ #from gevent import monkey; monkey.patch_all() - import os import sys # Change working directory so relative paths (and template lookup) work again
--- a/web/views/top.tpl Wed May 27 22:37:43 2015 +0800 +++ b/web/views/top.tpl Wed May 27 23:45:03 2015 +0800 @@ -26,17 +26,19 @@ <script type="text/javascript"> function updatewidth() { var width_input = document.getElementById("scaledwidth"); - width_input.value = document.getElementById("mainimage").clientWidth; + var main_image = document.getElementById("mainimage"); + width_input.value = main_image.clientWidth; + return true; } </script> <body> -<form action="" method="get"> -<span class="no_selection"><input type="image" id="mainimage" src="{{graphdata}}" onclick="updatewidth();"/></span> +<form action="" method="get" onsubmit="return updatewidth();"> +<span class="no_selection"><input type="image" id="mainimage" src="{{graphdata}}"/></span> <input type="hidden" name="length" value="{{length}}"/> <input type="hidden" name="end" value="{{end}}"/> <input type="hidden" name="zoom" value="yeah"/> -<input type="hidden" name="scaledwidth" id="scaledwidth" value="-1"/> +<input type="hidden" name="scaledwidth" id="scaledwidth" value="{{graphwidth}}"/> </form> <span class="codelink">Click to zoom in, click the left axis to zoom out. <a href="https://secure.ucc.asn.au/hg/templog/file/tip">Source code</a> for the Raspberry Pi controller and this web interface</a>. <a href="set">Adjustments</a> by phone.</span> </body>