def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
filename = filename + ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
if qr_size == '0':
qr_size = '70'
qr_url = (u"http://chart.apis.google.com"
"/chart?cht=qr&chld=H|0&chs=%sx%s&chl=%s" %
(qr_size, qr_size, urllib2.quote(chart_url)))
self.request.form['qr_url'] = qr_url
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
return _("Success")
class IWidgetAdd(Interface):
""" Add widget
"""
wtype = schema.Choice(title=_(u'Widget type'),
description=_(u'Select widget type to add'),
required=True,
vocabulary=u'eea.googlecharts.vocabularies.Widgets')
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't set thumbnail on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'cover.png')
convert = getUtility(IConvert)
img = convert(data=kwargs.get('svg', ''),
data_from='svg',
data_to='png')
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
self.context.getOrdering().moveObjectsToTop(ids=[obj.getId()])
return _("Success")
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't set thumbnail on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'cover.png')
img = None
convert = getUtility(IConvert)
if kwargs.get('svg', '') != '':
img = convert(data=kwargs.get('svg', ''),
data_from='svg',
data_to='png')
if kwargs.get('imageChart_url', '') != '':
try:
img_con = urllib2.urlopen(kwargs.get('imageChart_url'),
timeout=10)
img = img_con.read()
img_con.close()
except Exception:
img = None
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
self.context.getOrdering().moveObjectsToTop(ids=[obj.getId()])
notify(InvalidateCacheEvent(obj))
return _("Success")
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
filename = filename + ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
if qr_size == '0':
qr_size = '70'
qr_url = "http://chart.apis.google.com/chart?cht=qr&chld=H|0&chs=" + \
qr_size + "x" + qr_size + "&chl=" + urllib2.quote(chart_url)
self.request.form['qr_url'] = qr_url
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
return _("Success")
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, "form", {})
kwargs.update(form)
filename = kwargs.get("filename", "img")
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
filename = filename + ".png"
sp = self.siteProperties
qr_size = sp.get("googlechart.qrcode_size", "70")
if qr_size == "0":
qr_size = "70"
qr_url = u"http://chart.apis.google.com" "/chart?cht=qr&chld=H|0&chs=%sx%s&chl=%s" % (
qr_size,
qr_size,
urllib2.quote(chart_url),
)
self.request.form["qr_url"] = qr_url
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. " "Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory("Image", id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField("image").getMutator(obj)(img)
return _("Success")
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't set thumbnail on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'cover.png')
convert = getUtility(IConvert)
if kwargs.get('svg', '') != '':
img = convert(
data=kwargs.get('svg', ''),
data_from='svg',
data_to='png'
)
if kwargs.get('imageChart_url', '') != '':
img_con = urllib2.urlopen(kwargs.get('imageChart_url'))
img = img_con.read()
img_con.close()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
self.context.getOrdering().moveObjectsToTop(ids=[obj.getId()])
notify(ObjectModifiedEvent(obj))
return _("Success")
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't set thumbnail on a non-folderish object !")
form = getattr(self.request, "form", {})
kwargs.update(form)
filename = kwargs.get("filename", "cover.png")
convert = getUtility(IConvert)
if kwargs.get("svg", "") != "":
img = convert(data=kwargs.get("svg", ""), data_from="svg", data_to="png")
if kwargs.get("imageChart_url", "") != "":
try:
img_con = urllib2.urlopen(kwargs.get("imageChart_url"), timeout=10)
img = img_con.read()
img_con.close()
except Exception:
img = None
if not img:
return _("ERROR: An error occured while exporting your image. " "Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory("Image", id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField("image").getMutator(obj)(img)
self.context.getOrdering().moveObjectsToTop(ids=[obj.getId()])
notify(InvalidateCacheEvent(obj))
return _("Success")
class IAdd(Interface):
""" Widget add schema
"""
name = schema.Choice(
title=_(u"Chart"),
description=_(u"Select chart"),
required=True,
vocabulary=u"eea.googlecharts.vocabularies.charts.add"
)
class IAdd(Interface):
""" Widget add schema
"""
name = schema.Choice(
title=_(u"Chart"),
description=_(u"Select the chart for which you want the multiples"),
required=True,
vocabulary=u"eea.googlecharts.vocabularies.multiples.add")
multiples_settings = schema.TextLine(
title=_(u"Settings"),
description=_(u"JSON of small multiple settings"),
required=False)
def sectionsPosition(self, **kwargs):
""" Change sections position in dashboard
"""
order = kwargs.get('order', [])
if not order:
return _(u'New order not provided')
for item in order:
self.dashboard.setdefault(item, {})
self.dashboard[item]['order'] = order.index(item)
self.dashboards = 'Changed'
return _('Position changed')
def sectionsPosition(self, **kwargs):
""" Change sections position in dashboard
"""
order = kwargs.get('order', [])
if not order:
return _(u'New order not provided')
for item in order:
self.dashboard.setdefault(item, {})
self.dashboard[item]['order'] = order.index(item)
self.dashboards = 'Changed'
return _('Position changed')
class IWidgetEdit(Interface):
""" Widget edit schema
"""
title = schema.TextLine(
title=_(u'Title'),
description=_(u"Widget's title"),
required=True
)
text = schema.Text(
title=_(u"Text"),
description=_(u"Widget's body"),
required=False
)
class IWidgetAdd(Interface):
""" Widget add schema
"""
name = schema.TextLine(
title=_(u'Name'),
description=_(u"Widget's name"),
required=True
)
text = schema.Text(
title=_(u"Text"),
description=_(u"Widget's body"),
required=False
)
def chartsPosition(self, **kwargs):
""" Change chats position in dashboard
"""
order = kwargs.get('order', [])
order = dict((name, index) for index, name in enumerate(order))
# Widgets order
widgets = self.dashboard.get('widgets', [])
changed = False
for widget in widgets:
dashboard = widget.get('dashboard', {})
if not dashboard:
continue
name = widget.get('name', '')
new_order = order.get(name, -1)
my_order = dashboard.get('order', -1)
if my_order == new_order:
continue
dashboard['order'] = new_order
changed = True
if changed:
widgets.sort(cmp=compare)
self.dashboards = 'Changed'
return _(u'Changed saved')
def dashboardRename(self, **kwargs):
""" Rename dashboard
"""
title = kwargs.get('title', '')
self.dashboard['title'] = title
self.dashboards = "Changed"
return _(u"Dashboard renamed")
def dashboardRename(self, **kwargs):
""" Rename dashboard
"""
title = kwargs.get('title', '')
self.dashboard['title'] = title
self.dashboards = "Changed"
return _(u"Dashboard renamed")
def submit_charts(self):
""" Submit
"""
mutator = queryAdapter(self.context, IVisualizationConfig)
data = {}
data['chartsconfig'] = json.loads(self.request['charts'])
mutator.edit_view('googlechart.googlecharts', **data)
if not IFolderish.providedBy(self.context):
return "Changes saved, but can't save png" + \
"chart on a non-folderish object!"
previews = [
"googlechart.googledashboard.preview.png",
"googlechart.motionchart.preview.png",
"googlechart.organizational.preview.png",
"googlechart.imagechart.preview.png",
"googlechart.sparkline.preview.png",
"googlechart.table.preview.png",
"googlechart.annotatedtimeline.preview.png",
"googlechart.treemap.preview.png"
]
for previewname in previews:
if not self.context.get(previewname, None):
img = self.context.restrictedTraverse("++resource++" +
previewname)
self.context.invokeFactory('Image',
id=previewname,
title=previewname,
image=img.GET())
notify(ChartsChanged(self.context, config=data))
return _('Changes saved')
class DashboardsView(ViewForm):
""" Google dashboards view
"""
label = _('Dashboards')
@property
def tabs(self):
""" View tabs
"""
png_url = self.context.absolute_url() + \
"/googlechart.googledashboard.preview.png"
mutator = queryAdapter(self.context, IVisualizationConfig)
view = dict(mutator.view(self.__name__, {}))
tabs = []
for dashboard in view.get('dashboards', []):
name = dashboard.get('name', '')
tab = {
'name': name,
'title': dashboard.get('title', name),
'css': 'googlechart_class_Dashboard',
'tabname': 'tab-%s' % name.replace('.', '-'),
'fallback-image': png_url
}
tabs.append(tab)
return tabs
def submit_data(self):
""" Submit
"""
mutator = queryAdapter(self.context, IVisualizationConfig)
data = {}
data['chartsconfig'] = json.loads(self.request['chartsconfig'])
mutator.edit_view('googlechart.googlecharts', **data)
if not IFolderish.providedBy(self.context):
return "Changes saved, but can't save png" + \
"chart on a non-folderish object!"
previews = ["googlechart.googledashboard.preview.png",
"googlechart.motionchart.preview.png",
"googlechart.organizational.preview.png",
"googlechart.imagechart.preview.png",
"googlechart.sparkline.preview.png",
"googlechart.table.preview.png",
"googlechart.annotatedtimeline.preview.png",
"googlechart.treemap.preview.png"]
for previewname in previews:
if not self.context.get(previewname, None):
img = self.context.restrictedTraverse(
"++resource++" + previewname)
self.context.invokeFactory('Image',
id=previewname,
title=previewname,
image=img.GET())
notify(ChartsChanged(self.context, config=data))
return _('Changes saved')
def chartsPosition(self, **kwargs):
""" Change chats position in dashboard
"""
order = kwargs.get('order', [])
order = dict((name, index) for index, name in enumerate(order))
# Widgets order
widgets = self.dashboard.get('widgets', [])
changed = False
for widget in widgets:
dashboard = widget.get('dashboard', {})
if not dashboard:
continue
name = widget.get('name', '')
new_order = order.get(name, -1)
my_order = dashboard.get('order', -1)
if my_order == new_order:
continue
dashboard['order'] = new_order
changed = True
if changed:
widgets.sort(cmp=compare)
self.dashboards = 'Changed'
return _(u'Changed saved')
class View(ViewForm):
""" GoogleChartsView
"""
label = _('Charts')
view_name = "googlechart.googlecharts"
@property
def jquery_src(self):
""" returns available jquery source href
"""
src = '++resource++eea.jquery.js'
possible_resources = (
'jquery.js',
'++resource++plone.app.jquery.js',
)
for res in possible_resources:
try:
self.context.restrictedTraverse(res)
return res
except Exception, err:
logger.debug(err)
continue
return src
def __call__(self, **kwargs):
form = getattr(self.request, "form", {})
kwargs.update(form)
convert = getUtility(IConvert)
svg = kwargs.get("svg", "")
# Fix for IE inserting double " in some svg attributes"
svg = re.sub(r"url\("(.*?)"\)", r"url(\1)", svg)
filename = kwargs.get("filename", "export")
img = None
if kwargs.get("export_fmt") == "svg" and svg != "":
return self.export_svg(svg, filename)
if svg != "":
img = convert(data=svg, data_from="svg", data_to="png")
if kwargs.get("imageChart_url", "") != "":
try:
img_con = urllib2.urlopen(kwargs.get("imageChart_url"), timeout=10)
img = img_con.read()
img_con.close()
except Exception:
img = None
if not img:
return _("ERROR: An error occured while exporting your image. " "Please try again later.")
sp = self.siteProperties
qrPosition = sp.get("googlechart.qrcode_position", "Disabled")
qrVertical = int(sp.get("googlechart.qrcode_vertical_space_for_png_export", 0))
qrHorizontal = int(sp.get("googlechart.qrcode_horizontal_space_for_png_export", 0))
wmPath = sp.get("googlechart.watermark_image", "")
wmPosition = sp.get("googlechart.watermark_position", "Disabled")
wmVertical = int(sp.get("googlechart.watermark_vertical_space_for_png_export", 0))
wmHorizontal = int(sp.get("googlechart.watermark_horizontal_space_for_png_export", 0))
shiftSecondImg = False
hShift = 0
if qrPosition == wmPosition:
shiftSecondImg = True
if qrPosition != "Disabled":
qr_con = urllib2.urlopen(kwargs.get("qr_url"), timeout=10)
qr_img = qr_con.read()
qr_con.close()
img = applyWatermark(img, qr_img, qrPosition, qrVertical, qrHorizontal, 0.7)
if shiftSecondImg:
hShift = Image.open(StringIO(qr_img)).size[0] + qrHorizontal
if wmPosition != "Disabled":
try:
wm_con = urllib2.urlopen(wmPath, timeout=10)
wm_img = wm_con.read()
wm_con.close()
img = applyWatermark(img, wm_img, wmPosition, wmVertical, wmHorizontal + hShift, 0.7)
except ValueError, err:
logger.exception(err)
except Exception, err:
logger.exception(err)
def filterAdd(self, **kwargs):
""" Add filter
"""
self.dashboard.setdefault('filters', [])
self.dashboard['filters'].append(kwargs)
self.dashboards = 'Changed'
return _(u'Filter added')
def filterAdd(self, **kwargs):
""" Add filter
"""
self.dashboard.setdefault('filters', [])
self.dashboard['filters'].append(kwargs)
self.dashboards = 'Changed'
return _(u'Filter added')
def dashboardDelete(self, **kwargs):
""" Delete dashboard
"""
dashboards = self.dashboards.get('dashboards', [])
self.dashboards['dashboards'] = [
dashboard for dashboard in dashboards
if dashboard.get('name') != self.dashboard_name]
self.dashboards = 'Changed'
return _(u"Dashboard deleted")
def chartsSize(self, **kwargs):
""" Change filters box size
"""
self.dashboard.setdefault('chartsBox', {})
self.dashboard['chartsBox']['width'] = kwargs.get('width', '100%')
self.dashboard['chartsBox']['height'] = kwargs.get('height', 'auto')
self.dashboards = 'Changed'
return _('Charts box resized')
def chartsSize(self, **kwargs):
""" Change filters box size
"""
self.dashboard.setdefault('chartsBox', {})
self.dashboard['chartsBox']['width'] = kwargs.get('width', '100%')
self.dashboard['chartsBox']['height'] = kwargs.get('height', 'auto')
self.dashboards = 'Changed'
return _('Charts box resized')
def filtersPosition(self, **kwargs):
""" Change filters position
"""
order = kwargs.get('order', [])
if not order:
return _('New order not provided')
filters = dict((item.get('column'), item)
for item in self.dashboard.get('filters', []))
reordered = []
for name in order:
if name not in filters:
continue
reordered.append(filters.get(name))
self.dashboard['filters'] = reordered
self.dashboards = 'Changed'
return _('Filters position changed')
def submit_data(self):
""" Submit
"""
mutator = queryAdapter(self.context, IVisualizationConfig)
data = {}
data['chartsconfig'] = json.loads(self.request['chartsconfig'])
mutator.edit_view('googlechart.googlecharts', **data)
notify(ChartsChanged(self.context, config=data))
return _('Changes saved')
def submit_data(self):
""" Submit
"""
mutator = queryAdapter(self.context, IVisualizationConfig)
data = {}
data['chartsconfig'] = json.loads(self.request['chartsconfig'])
mutator.edit_view('googlechart.googlecharts', **data)
notify(ChartsChanged(self.context, config=data))
return _('Changes saved')
def filtersPosition(self, **kwargs):
""" Change filters position
"""
order = kwargs.get('order', [])
if not order:
return _('New order not provided')
filters = dict((item.get('column'), item)
for item in self.dashboard.get('filters', []))
reordered = []
for name in order:
if name not in filters:
continue
reordered.append(filters.get(name))
self.dashboard['filters'] = reordered
self.dashboards = 'Changed'
return _('Filters position changed')
def filterDelete(self, **kwargs):
""" Delete filter
"""
filtername = kwargs.get('name', '')
filters = [item for item in self.dashboard.get('filters', [])
if item.get('column', '') != filtername]
self.dashboard['filters'] = filters
self.dashboards = 'Changed'
return _(u'Filter deleted')
def dashboardDelete(self, **kwargs):
""" Delete dashboard
"""
dashboards = self.dashboards.get('dashboards', [])
self.dashboards['dashboards'] = [
dashboard for dashboard in dashboards
if dashboard.get('name') != self.dashboard_name
]
self.dashboards = 'Changed'
return _(u"Dashboard deleted")
def filterUpdate(self, **kwargs):
""" Update filter
"""
self.dashboard.setdefault('filters', [])
for dfilter in self.dashboard['filters']:
if kwargs['column'] == dfilter['column']:
dfilter['type'] = kwargs['type']
dfilter['defaults'] = kwargs['defaults']
self.dashboards = 'Changed'
return _(u'Filter updated')
def filterDelete(self, **kwargs):
""" Delete filter
"""
filtername = kwargs.get('name', '')
filters = [
item for item in self.dashboard.get('filters', [])
if item.get('column', '') != filtername
]
self.dashboard['filters'] = filters
self.dashboards = 'Changed'
return _(u'Filter deleted')
def filterUpdate(self, **kwargs):
""" Update filter
"""
self.dashboard.setdefault('filters', [])
for dfilter in self.dashboard['filters']:
if kwargs['column'] == dfilter['column']:
dfilter['type'] = kwargs['type']
dfilter['defaults'] = kwargs['defaults']
dfilter['settings'] = kwargs['settings']
self.dashboards = 'Changed'
return _(u'Filter updated')
def filtersSize(self, **kwargs):
""" Change filters box size
"""
width = kwargs.get('width', '100%')
height = kwargs.get('height', 'auto')
self.dashboard.setdefault('filtersBox', {})
self.dashboard['filtersBox']['width'] = width
self.dashboard['filtersBox']['height'] = height
self.dashboards = 'Changed'
return _('Filters box resized')
def filtersSize(self, **kwargs):
""" Change filters box size
"""
width = kwargs.get('width', '100%')
height = kwargs.get('height', 'auto')
self.dashboard.setdefault('filtersBox', {})
self.dashboard['filtersBox']['width'] = width
self.dashboard['filtersBox']['height'] = height
self.dashboards = 'Changed'
return _('Filters box resized')
class ChartsEdit(EditForm, Edit):
""" Edit google charts
"""
label = _("Googlechart Edit")
form_fields = Fields(IGoogleChartsEdit)
def __call__(self, **kwargs):
index = getattr(self, 'index', '')
if index:
index = index()
result = super(ChartsEdit, self).__call__()
return '\n'.join((index, result))
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't set thumbnail on a non-folderish object !")
form = getattr(self.request, "form", {})
kwargs.update(form)
filename = kwargs.get("filename", "cover.png")
convert = getUtility(IConvert)
img = convert(data=kwargs.get("svg", ""), data_from="svg", data_to="png")
if not img:
return _("ERROR: An error occured while exporting your image. " "Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory("Image", id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField("image").getMutator(obj)(img)
self.context.getOrdering().moveObjectsToTop(ids=[obj.getId()])
return _("Success")
def __call__(self, **kwargs):
form = getattr(self.request, 'form', {})
kwargs.update(form)
convert = getUtility(IConvert)
img = convert(data=kwargs.get('svg', ''),
data_from='svg',
data_to='png')
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
sp = self.siteProperties
qrPosition = sp.get('googlechart.qrcode_position', 'Disabled')
qrVertical = int(
sp.get('googlechart.qrcode_vertical_space_for_png_export', 0))
qrHorizontal = int(
sp.get('googlechart.qrcode_horizontal_space_for_png_export', 0))
wmPath = sp.get('googlechart.watermark_image', '')
wmPosition = sp.get('googlechart.watermark_position', 'Disabled')
wmVertical = int(
sp.get('googlechart.watermark_vertical_space_for_png_export', 0))
wmHorizontal = int(
sp.get('googlechart.watermark_horizontal_space_for_png_export', 0))
shiftSecondImg = False
hShift = 0
if qrPosition == wmPosition:
shiftSecondImg = True
if qrPosition != 'Disabled':
qr_con = urllib2.urlopen(kwargs.get('qr_url'))
qr_img = qr_con.read()
qr_con.close()
img = applyWatermark(img, qr_img, qrPosition, qrVertical,
qrHorizontal, 0.7)
if shiftSecondImg:
hShift = Image.open(StringIO(qr_img)).size[0] + qrHorizontal
if wmPosition != 'Disabled':
try:
wm_con = urllib2.urlopen(wmPath)
wm_img = wm_con.read()
wm_con.close()
img = applyWatermark(img, wm_img, wmPosition, wmVertical,
wmHorizontal + hShift, 0.7)
except ValueError, err:
logger.exception(err)
def widgetDelete(self, **kwargs):
""" Delete widget
"""
widget_name = kwargs.get('name', '')
if not widget_name:
err = 'Empty widget name provided %s' % widget_name
logger.exception(err)
return err
widgets = self.dashboard.get('widgets', [])
changed = False
for index, widget in enumerate(widgets):
if widget.get('name', '') == widget_name:
widgets.pop(index)
changed = True
break
if changed:
self.dashboards = 'Changed'
return _(u'Widget deleted')
def widgetDelete(self, **kwargs):
""" Delete widget
"""
widget_name = kwargs.get('name', '')
if not widget_name:
err = 'Empty widget name provided %s' % widget_name
logger.exception(err)
return err
widgets = self.dashboard.get('widgets', [])
changed = False
for index, widget in enumerate(widgets):
if widget.get('name', '') == widget_name:
widgets.pop(index)
changed = True
break
if changed:
self.dashboards = 'Changed'
return _(u'Widget deleted')
def __call__(self, **kwargs):
form = getattr(self.request, "form", {})
kwargs.update(form)
convert = getUtility(IConvert)
img = convert(data=kwargs.get("svg", ""), data_from="svg", data_to="png")
if not img:
return _("ERROR: An error occured while exporting your image. " "Please try again later.")
sp = self.siteProperties
qrPosition = sp.get("googlechart.qrcode_position", "Disabled")
qrVertical = int(sp.get("googlechart.qrcode_vertical_space_for_png_export", 0))
qrHorizontal = int(sp.get("googlechart.qrcode_horizontal_space_for_png_export", 0))
wmPath = sp.get("googlechart.watermark_image", "")
wmPosition = sp.get("googlechart.watermark_position", "Disabled")
wmVertical = int(sp.get("googlechart.watermark_vertical_space_for_png_export", 0))
wmHorizontal = int(sp.get("googlechart.watermark_horizontal_space_for_png_export", 0))
shiftSecondImg = False
hShift = 0
if qrPosition == wmPosition:
shiftSecondImg = True
if qrPosition != "Disabled":
qr_con = urllib2.urlopen(kwargs.get("qr_url"))
qr_img = qr_con.read()
qr_con.close()
img = applyWatermark(img, qr_img, qrPosition, qrVertical, qrHorizontal, 0.7)
if shiftSecondImg:
hShift = Image.open(StringIO(qr_img)).size[0] + qrHorizontal
if wmPosition != "Disabled":
try:
wm_con = urllib2.urlopen(wmPath)
wm_img = wm_con.read()
wm_con.close()
img = applyWatermark(img, wm_img, wmPosition, wmVertical, wmHorizontal + hShift, 0.7)
except ValueError, err:
logger.exception(err)
class GooglechartsSection(object):
""" Googlecharts Settings Section
"""
implements(IDavizSection)
prefix = 'googlechart'
title = _('Google Charts Settings')
form_fields = FormFields(
schema.Choice(
__name__='googlechart.qrcode_position',
title=_(u"QRCode Position"),
description=_(u"Position of QR Code"),
required=True,
default='Disabled',
vocabulary=
'eea.googlecharts.controlpanel.vocabularies.imgPositions',
),
schema.Int(
__name__='googlechart.qrcode_horizontal_space_for_png_export',
title=_(u'QRCode Horizontal Space For PNG Export'),
description=_(u"""Horizontal space of QR Code from margin of the
container (for PNG Export)"""),
required=False,
default=0),
schema.Int(
__name__='googlechart.qrcode_vertical_space_for_png_export',
title=_(u'QRCode Vertical Space For PNG Export'),
description=_(u"""Vertical space of QR Code from margin of the
container (for PNG Export)"""),
required=False,
default=0),
schema.Int(__name__='googlechart.qrcode_size',
title=_(u'QRCode Size'),
description=_(u"Size of QR Code"),
required=False,
default=70),
schema.Choice(
__name__='googlechart.watermark_position',
title=_(u"Watermark Position"),
description=_(u"Position of Watermark"),
required=True,
default='Disabled',
vocabulary=
'eea.googlecharts.controlpanel.vocabularies.imgPositions',
),
schema.TextLine(__name__='googlechart.watermark_image',
description=_(u"Link to watermark image"),
title=_(u'Watermark Image'),
required=True),
schema.Int(
__name__='googlechart.watermark_horizontal_space_for_png_export',
title=_(u'Watermark Horizontal Space For PNG Export'),
description=_(u"""Horizontal space of Watermark image from margin
of the container (for PNG Export)"""),
required=False,
default=0),
schema.Int(
__name__='googlechart.watermark_vertical_space_for_png_export',
title=_(u'Watermark Vertical Space For PNG Export'),
description=_(u"""Vertical space of Watermark image from margin
of the container (for PNG Export)"""),
required=False,
default=0),
)
def save_svg_and_png(self, kwargs):
""" Save png out of the svg version of the chart
"""
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
svg_filename = filename + ".svg"
filename += ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
object_ids = self.context.objectIds()
if qr_size == '0':
qr_size = '70'
qr_url = (u"https://chart.apis.google.com"
"/chart?cht=qr&chld=H%sC0&chs=%sx%s&chl=%s" %
("%7", qr_size, qr_size, urllib2.quote(chart_url)))
self.request.form['qr_url'] = qr_url
svg_data = kwargs.get('svg', '')
if not svg_data:
return _("Success")
new_svg = False
if svg_filename not in object_ids:
new_svg = True
svg_filename = self.context.invokeFactory('File', id=svg_filename)
svg_obj = self.context._getOb(svg_filename)
svg_file_field = svg_obj.getField('file')
svg_field_data = svg_file_field.getRaw(svg_obj).getIterator().read()
if svg_field_data and svg_data == svg_field_data:
return _("Success")
elif svg_field_data:
# 21894 svg_data from the form and the data saved within the current
# svg files sometimes has the clipPath id number changed, otherwise
# the files are identical in which case we no longer need to perform
# any svg and image generation
pattern = re.compile(r'_ABSTRACT_RENDERER_ID_\d+')
# 79908 check if we have a result for pattern search
pattern_match = pattern.search(svg_data)
if pattern_match:
svg_data_match = pattern_match.group()
svg_field_data_matched = pattern.sub(svg_data_match,
svg_field_data)
if svg_data == svg_field_data_matched:
return _("Success")
# create image from the current svg
img = super(SavePNGChart, self).__call__()
# 79908 check if img return has PNG within the string
# as img can contain ERROR message in case of an error
# which means the image will contain a string instead of actual
# image data
if not img or img and 'PNG' not in img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
new_file = False
if filename not in object_ids:
new_file = True
filename = self.context.invokeFactory('Image', id=filename)
img_obj = self.context._getOb(filename)
if new_file:
img_obj.setExcludeFromNav(True)
image_field = img_obj.getField('image')
image_field.getMutator(img_obj)(img)
if new_svg:
svg_obj.setExcludeFromNav(True)
svg_file_field.getMutator(svg_obj)(svg_data)
wftool = getToolByName(svg_obj, "portal_workflow")
state = wftool.getInfoFor(svg_obj, 'review_state', None)
if state:
if state != 'visible':
workflows = wftool.getWorkflowsFor(svg_obj)
workflow = workflows[0]
transitions = workflow.transitions
# publish
for transition in wftool.getTransitionsFor(svg_obj):
tid = transition.get('id')
tob = transitions.get(tid)
if not tob:
continue
if tob.new_state_id != 'published':
continue
self.request.form['_no_emails_'] = True
workflow.doActionFor(svg_obj, tid)
break
# then make it public draft
for transition in wftool.getTransitionsFor(svg_obj):
tid = transition.get('id')
tob = transitions.get(tid)
if not tob:
continue
if tob.new_state_id != 'visible':
continue
workflow.doActionFor(svg_obj, tid)
break
svg_obj.reindexObject()
if not new_svg:
notify(InvalidateCacheEvent(svg_obj))
return _("Success")
def __call__(self, **kwargs):
form = getattr(self.request, 'form', {})
kwargs.update(form)
convert = getUtility(IConvert)
svg = kwargs.get('svg', '')
# Fix for IE inserting double " in some svg attributes"
svg = re.sub(r"url\("(.*?)"\)", r'url(\1)', svg)
filename = kwargs.get('filename', 'export')
img = None
if kwargs.get('export_fmt') == 'svg' and svg != '':
return self.export_svg(svg, filename)
if svg != '':
img = convert(data=svg, data_from='svg', data_to='png')
if kwargs.get('imageChart_url', '') != '':
img_con = urllib2.urlopen(kwargs.get('imageChart_url'))
img = img_con.read()
img_con.close()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
sp = self.siteProperties
qrPosition = sp.get('googlechart.qrcode_position', 'Disabled')
qrVertical = int(
sp.get('googlechart.qrcode_vertical_space_for_png_export', 0))
qrHorizontal = int(
sp.get('googlechart.qrcode_horizontal_space_for_png_export', 0))
wmPath = sp.get('googlechart.watermark_image', '')
wmPosition = sp.get('googlechart.watermark_position', 'Disabled')
wmVertical = int(
sp.get('googlechart.watermark_vertical_space_for_png_export', 0))
wmHorizontal = int(
sp.get('googlechart.watermark_horizontal_space_for_png_export', 0))
shiftSecondImg = False
hShift = 0
if qrPosition == wmPosition:
shiftSecondImg = True
if qrPosition != 'Disabled':
qr_con = urllib2.urlopen(kwargs.get('qr_url'))
qr_img = qr_con.read()
qr_con.close()
img = applyWatermark(img, qr_img, qrPosition, qrVertical,
qrHorizontal, 0.7)
if shiftSecondImg:
hShift = Image.open(StringIO(qr_img)).size[0] + qrHorizontal
if wmPosition != 'Disabled':
try:
wm_con = urllib2.urlopen(wmPath)
wm_img = wm_con.read()
wm_con.close()
img = applyWatermark(img, wm_img, wmPosition, wmVertical,
wmHorizontal + hShift, 0.7)
except ValueError, err:
logger.exception(err)
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
svg_filename = filename + ".svg"
filename = filename + ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
if qr_size == '0':
qr_size = '70'
qr_url = (u"http://chart.apis.google.com"
"/chart?cht=qr&chld=H|0&chs=%sx%s&chl=%s" %
(qr_size, qr_size, urllib2.quote(chart_url)))
self.request.form['qr_url'] = qr_url
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
svg_data = kwargs.get('svg', '')
if svg_data:
if svg_filename not in self.context.objectIds():
svg_filename = self.context.invokeFactory('File',
id=svg_filename)
svg_obj = self.context._getOb(svg_filename)
svg_obj.setExcludeFromNav(True)
svg_obj.getField('file').getMutator(svg_obj)(kwargs.get('svg', ''))
wftool = getToolByName(svg_obj, "portal_workflow")
workflows = wftool.getWorkflowsFor(svg_obj)
if len(workflows) > 0:
workflow = workflows[0]
transitions = workflow.transitions
state = wftool.getInfoFor(svg_obj, 'review_state')
if state != 'visible':
available_transitions = [
transitions[i['id']]
for i in wftool.getTransitionsFor(svg_obj)
]
to_do = [
k for k in available_transitions
if k.new_state_id == 'published'
]
self.request.form['_no_emails_'] = True
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
# then make it public draft
available_transitions = [
transitions[i['id']]
for i in wftool.getTransitionsFor(svg_obj)
]
to_do = [
k for k in available_transitions
if k.new_state_id == 'visible'
]
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
svg_obj.reindexObject()
notify(InvalidateCacheEvent(svg_obj))
return _("Success")
class DashboardEdit(ChartsEdit):
""" Edit google dashboard
"""
form_fields = Fields(IGoogleChartsEdit)
def __init__(self, context, request):
super(DashboardEdit, self).__init__(context, request)
self.dashboard_name = ''
self._dashboards = None
self._dashboard = None
@property
def dashboards(self):
""" Get dashboards from annotations
"""
if self._dashboards is None:
mutator = queryAdapter(self.context, IVisualizationConfig)
viewname = self.__name__.replace('googlechart.googledashboard',
'googlechart.googledashboards', 1)
viewname = viewname.replace('.edit', '')
self._dashboards = mutator.view(viewname, {})
return self._dashboards
@dashboards.setter
def dashboards(self, value):
""" Update dashboards settings
"""
if value == 'Changed':
value = self.dashboards
mutator = queryAdapter(self.context, IVisualizationConfig)
viewname = self.__name__.replace('googlechart.googledashboard',
'googlechart.googledashboards', 1)
viewname = viewname.replace('.edit', '')
mutator.edit_view(viewname, **value)
@property
def dashboard(self):
""" Return dashboard by name
"""
if self._dashboard is None:
self.dashboards.setdefault('dashboards', [])
for dashboard in self.dashboards['dashboards']:
if dashboard.get('name', '') == self.dashboard_name:
self._dashboard = dashboard
break
# Dashboard not found
if self._dashboard is None:
self._dashboard = {}
return self._dashboard
def json(self, **kwargs):
""" Return config JSON
"""
return json.dumps(dict(self.dashboard))
def dashboardRename(self, **kwargs):
""" Rename dashboard
"""
title = kwargs.get('title', '')
self.dashboard['title'] = title
self.dashboards = "Changed"
return _(u"Dashboard renamed")
def dashboardDelete(self, **kwargs):
""" Delete dashboard
"""
dashboards = self.dashboards.get('dashboards', [])
self.dashboards['dashboards'] = [
dashboard for dashboard in dashboards
if dashboard.get('name') != self.dashboard_name
]
self.dashboards = 'Changed'
return _(u"Dashboard deleted")
def widgetEdit(self, **kwargs):
""" Edit dashboard widget
"""
settings = kwargs.pop('settings', "{}")
try:
settings = json.loads(settings)
except Exception, err:
logger.exception(err)
return err
name = kwargs.get('name', '')
if not name:
msg = 'Empty widget name provided %s' % name
logger.exception(msg)
return msg
widgets = self.dashboard.get('widgets', [])
changed = False
for widget in widgets:
if widget.get('name', '') == name:
widget.update(settings)
changed = True
if changed:
self.dashboards = 'Changed'
return _(u'Changes saved')
def save_svg_and_png(self, kwargs):
""" Save png out of the svg version of the chart
"""
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
svg_filename = filename + ".svg"
filename += ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
object_ids = self.context.objectIds()
if qr_size == '0':
qr_size = '70'
qr_url = (
u"http://chart.apis.google.com"
"/chart?cht=qr&chld=H|0&chs=%sx%s&chl=%s" % (
qr_size, qr_size, urllib2.quote(chart_url)))
self.request.form['qr_url'] = qr_url
svg_data = kwargs.get('svg', '')
if not svg_data:
return _("Success")
new_svg = False
if svg_filename not in object_ids:
new_svg = True
svg_filename = self.context.invokeFactory('File', id=svg_filename)
svg_obj = self.context._getOb(svg_filename)
svg_file_field = svg_obj.getField('file')
svg_field_data = svg_file_field.getRaw(svg_obj).getIterator().read()
if svg_field_data and svg_data == svg_field_data:
return _("Success")
elif svg_field_data:
# 21894 svg_data from the form and the data saved within the current
# svg files sometimes has the clipPath id number changed, otherwise
# the files are identical in which case we no longer need to perform
# any svg and image generation
pattern = re.compile(r'_ABSTRACT_RENDERER_ID_\d+')
svg_data_match = pattern.search(svg_data).group()
svg_field_data_matched = pattern.sub(svg_data_match, svg_field_data)
if svg_data == svg_field_data_matched:
return _("Success")
# create image from the current svg
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
new_file = False
if filename not in object_ids:
new_file = True
filename = self.context.invokeFactory('Image', id=filename)
img_obj = self.context._getOb(filename)
if new_file:
img_obj.setExcludeFromNav(True)
image_field = img_obj.getField('image')
image_field.getMutator(img_obj)(img)
if new_svg:
svg_obj.setExcludeFromNav(True)
svg_file_field.getMutator(svg_obj)(svg_data)
wftool = getToolByName(svg_obj, "portal_workflow")
state = wftool.getInfoFor(svg_obj, 'review_state', None)
if state:
if state != 'visible':
workflows = wftool.getWorkflowsFor(svg_obj)
workflow = workflows[0]
transitions = workflow.transitions
available_transitions = [transitions[i['id']] for i in
wftool.getTransitionsFor(svg_obj)]
to_do = [k for k in available_transitions
if k.new_state_id == 'published']
self.request.form['_no_emails_'] = True
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
# then make it public draft
available_transitions = [transitions[i['id']] for i in
wftool.getTransitionsFor(svg_obj)]
to_do = [k for k in available_transitions
if k.new_state_id == 'visible']
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
svg_obj.reindexObject()
if not new_svg:
notify(InvalidateCacheEvent(svg_obj))
return _("Success")
def __call__(self, **kwargs):
form = getattr(self.request, 'form', {})
kwargs.update(form)
convert = getUtility(IConvert)
svg = kwargs.get('svg', '')
# Fix for IE inserting double " in some svg attributes"
svg = re.sub(r"url\("(.*?)"\)", r'url(\1)', svg)
filename = kwargs.get('filename', 'export')
img = None
if kwargs.get('export_fmt') == 'svg' and svg != '':
return self.export_svg(svg, filename)
if svg != '':
img = convert(
data=svg,
data_from='svg',
data_to='png'
)
if kwargs.get('imageChart_url', '') != '':
img_con = urllib2.urlopen(kwargs.get('imageChart_url'))
img = img_con.read()
img_con.close()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
sp = self.siteProperties
qrPosition = sp.get(
'googlechart.qrcode_position', 'Disabled')
qrVertical = int(sp.get(
'googlechart.qrcode_vertical_space_for_png_export', 0))
qrHorizontal = int(sp.get(
'googlechart.qrcode_horizontal_space_for_png_export', 0))
wmPath = sp.get(
'googlechart.watermark_image', '')
wmPosition = sp.get(
'googlechart.watermark_position', 'Disabled')
wmVertical = int(sp.get(
'googlechart.watermark_vertical_space_for_png_export', 0))
wmHorizontal = int(sp.get(
'googlechart.watermark_horizontal_space_for_png_export', 0))
shiftSecondImg = False
hShift = 0
if qrPosition == wmPosition:
shiftSecondImg = True
if qrPosition != 'Disabled':
qr_con = urllib2.urlopen(kwargs.get('qr_url'))
qr_img = qr_con.read()
qr_con.close()
img = applyWatermark(img,
qr_img,
qrPosition,
qrVertical,
qrHorizontal,
0.7)
if shiftSecondImg:
hShift = Image.open(StringIO(qr_img)).size[0] + qrHorizontal
if wmPosition != 'Disabled':
try:
wm_con = urllib2.urlopen(wmPath)
wm_img = wm_con.read()
wm_con.close()
img = applyWatermark(img,
wm_img,
wmPosition,
wmVertical,
wmHorizontal + hShift,
0.7)
except ValueError, err:
logger.exception(err)
def __call__(self, **kwargs):
if not IFolderish.providedBy(self.context):
return _("Can't save png chart on a non-folderish object !")
form = getattr(self.request, 'form', {})
kwargs.update(form)
filename = kwargs.get('filename', 'img')
chart_url = self.context.absolute_url() + "#" + "tab-" + filename
svg_filename = filename + ".svg"
filename = filename + ".png"
sp = self.siteProperties
qr_size = sp.get('googlechart.qrcode_size', '70')
if qr_size == '0':
qr_size = '70'
qr_url = (
u"http://chart.apis.google.com"
"/chart?cht=qr&chld=H|0&chs=%sx%s&chl=%s" % (
qr_size, qr_size, urllib2.quote(chart_url)))
self.request.form['qr_url'] = qr_url
img = super(SavePNGChart, self).__call__()
if not img:
return _("ERROR: An error occured while exporting your image. "
"Please try again later.")
if filename not in self.context.objectIds():
filename = self.context.invokeFactory('Image', id=filename)
obj = self.context._getOb(filename)
obj.setExcludeFromNav(True)
obj.getField('image').getMutator(obj)(img)
svg_data = kwargs.get('svg', '')
if svg_data:
if svg_filename not in self.context.objectIds():
svg_filename = self.context.invokeFactory('File',
id=svg_filename)
svg_obj = self.context._getOb(svg_filename)
svg_obj.setExcludeFromNav(True)
svg_obj.getField('file').getMutator(svg_obj)(kwargs.get('svg', ''))
wftool = getToolByName(svg_obj, "portal_workflow")
workflows = wftool.getWorkflowsFor(svg_obj)
if len(workflows) > 0:
workflow = workflows[0]
transitions = workflow.transitions
state = wftool.getInfoFor(svg_obj, 'review_state')
if state != 'visible':
available_transitions = [transitions[i['id']] for i in
wftool.getTransitionsFor(svg_obj)]
to_do = [k for k in available_transitions
if k.new_state_id == 'published']
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
# then make it public draft
available_transitions = [transitions[i['id']] for i in
wftool.getTransitionsFor(svg_obj)]
to_do = [k for k in available_transitions
if k.new_state_id == 'visible']
for item in to_do:
workflow.doActionFor(svg_obj, item.id)
break
svg_obj.reindexObject()
notify(ObjectModifiedEvent(svg_obj))
return _("Success")