[FIX] many small tweaks, add some comment, rename variables to have better more informative names in excel export functionality in graph view (addon web_graph)
bzr revid: ged@openerp.com-20140205131406-kdw5ht9u8gct9xbo
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@ -2,6 +2,7 @@ from openerp import http
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import simplejson
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from openerp.http import request, serialize_exception as _serialize_exception
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from cStringIO import StringIO
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from collections import deque
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try:
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import xlwt
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@ -20,68 +21,68 @@ class TableExporter(http.Controller):
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jdata = simplejson.loads(data)
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nbr_measures = jdata['nbr_measures']
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workbook = xlwt.Workbook()
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worksheet = workbook.add_sheet('Sheet 1')
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bold_style = xlwt.easyxf("font: bold on; pattern: pattern solid, fore_colour gray25;")
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non_bold_style = xlwt.easyxf("pattern: pattern solid, fore_colour gray25;")
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worksheet = workbook.add_sheet(jdata['title'])
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header_bold = xlwt.easyxf("font: bold on; pattern: pattern solid, fore_colour gray25;")
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header_plain = xlwt.easyxf("pattern: pattern solid, fore_colour gray25;")
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bold = xlwt.easyxf("font: bold on;")
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# Step 1: writing headers
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headers = jdata['headers']
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x, y, L = 1, 0, []
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# x,y: current coordinates
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# carry: queue containing cell information when a cell has a >= 2 height
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# and the drawing code needs to add empty cells below
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x, y, carry = 1, 0, deque()
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for i, header_row in enumerate(headers):
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worksheet.write(i,0, '', non_bold_style)
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worksheet.write(i,0, '', header_plain)
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for header in header_row:
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while (L and L[0]['x'] == x):
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cell = L.pop(0)
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while (carry and carry[0]['x'] == x):
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cell = carry.popleft()
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for i in range(nbr_measures):
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worksheet.write(y,x+i, '', non_bold_style)
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worksheet.write(y, x+i, '', header_plain)
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if cell['height'] > 1:
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L.append({'x': x, 'height':cell['height'] - 1})
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carry.append({'x': x, 'height':cell['height'] - 1})
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x = x + nbr_measures
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style = non_bold_style if 'expanded' in header else bold_style
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style = header_plain if 'expanded' in header else header_bold
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for i in range(header['width']):
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worksheet.write(y, x + i, header['title'] if i == 0 else '', style)
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if header['height'] > 1:
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L.append({'x': x, 'height':header['height'] - 1})
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carry.append({'x': x, 'height':header['height'] - 1})
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x = x + header['width'];
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while (L and L[0]['x'] == x):
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cell = L.pop(0)
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while (carry and carry[0]['x'] == x):
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cell = carry.popleft()
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for i in range(nbr_measures):
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worksheet.write(y,x+i, '', non_bold_style)
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worksheet.write(y, x+i, '', header_plain)
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if cell['height'] > 1:
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L.append({'x': x, 'height':cell['height'] - 1})
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carry.append({'x': x, 'height':cell['height'] - 1})
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x = x + nbr_measures
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x, y = 1, y + 1
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# Step 2: measure row
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if nbr_measures > 1:
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worksheet.write(y,0, '', non_bold_style)
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worksheet.write(y,0, '', header_plain)
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for measure in jdata['measure_row']:
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style = bold_style if measure['is_bold'] else non_bold_style
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worksheet.write(y,x, measure['text'], style);
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style = header_bold if measure['is_bold'] else header_plain
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worksheet.write(y, x, measure['text'], style);
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x = x + 1
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y = y + 1
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# Step 3: writing data
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x = 0
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for row in jdata['rows']:
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worksheet.write(y, x, row['indent'] * ' ' + row['title'], non_bold_style)
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worksheet.write(y, x, row['indent'] * ' ' + row['title'], header_plain)
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for cell in row['cells']:
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x = x + 1
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if cell.get('is_bold', False):
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worksheet.write(y,x, cell['value'], bold)
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worksheet.write(y, x, cell['value'], bold)
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else:
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worksheet.write(y,x, cell['value'])
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worksheet.write(y, x, cell['value'])
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x, y = 0, y + 1
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fp = StringIO()
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workbook.save(fp)
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fp.seek(0)
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filecontent = fp.read()
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fp.close()
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return request.make_response(filecontent,
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response = request.make_response(None,
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headers=[('Content-Type', 'application/vnd.ms-excel'),
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('Content-Disposition', 'attachment; filename=table.xls;')],
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cookies={'fileToken': token})
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workbook.save(response.stream)
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return response
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@ -25,6 +25,7 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
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this.bar_ui = options.bar_ui || 'group';
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this.graph_view = options.graph_view || null;
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this.pivot_options = options;
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this.title = options.title || 'Data';
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},
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start: function() {
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@ -40,7 +41,7 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
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}
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openerp.session.rpc('/web_graph/check_xlwt').then(function (result) {
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if (result) { self.$('.graph_options_selection label').toggle(true); }
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self.$('.graph_options_selection label').toggle(result);
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});
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return this.model.call('fields_get', []).then(function (f) {
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@ -371,7 +372,8 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
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headers: this.build_headers(),
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measure_row: this.build_measure_row(),
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rows: this.build_rows(),
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nbr_measures: this.pivot.measures.length
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nbr_measures: this.pivot.measures.length,
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title: this.title,
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};
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},
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@ -394,10 +396,10 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
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});
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if (pivot.get_cols_leaves().length > 1) {
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rows[0].push({width:nbr_measures, height:height, title: _t('Total'), id: pivot.cols.headers[0].id });
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rows[0].push({width: nbr_measures, height: height, title: _t('Total'), id: pivot.main_col().id });
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}
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if (pivot.cols.headers.length === 1) {
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rows = [[{width:nbr_measures, height:1, title: _t('Total'), id: pivot.cols.headers[0].id, expanded: false}]];
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rows = [[{width: nbr_measures, height: 1, title: _t('Total'), id: pivot.main_col().id, expanded: false}]];
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}
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return rows;
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},
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