def render_search_form(self):
_sf = DIV(_class='is-pulled-right', _style='padding-bottom: 1rem;')
_sf.append(self.search_form.custom['begin'])
_tr = TR()
for field in self.search_form.table:
_td = TD(_style='padding-right: .5rem;')
if field.type == 'boolean':
_td.append(self.search_form.custom['widgets'][field.name])
_td.append(field.label)
else:
_td.append(self.search_form.custom['widgets'][field.name])
if field.name in self.search_form.custom['errors'] and self.search_form.custom['errors'][
field.name]:
_td.append(DIV(self.search_form.custom['errors'][field.name], _style="color:#ff0000"))
_tr.append(_td)
if self.search_button:
_tr.append(TD(INPUT(_class='button', _type='submit', _value=self.search_button)))
else:
_tr.append(TD(self.search_form.custom['submit']))
_sf.append(TABLE(_tr))
for hidden_widget in self.search_form.custom['hidden_widgets'].keys():
_sf.append(self.search_form.custom['hidden_widgets'][hidden_widget])
_sf.append(self.search_form.custom['end'])
return _sf
def render_default_form(self):
seach_type = safe_int(request.query.get("seach_type", 0), default=0)
seach_string = request.query.get("seach_string")
options = [
OPTION(items[0], _value=k, _selected=(k == seach_type))
for k, items in enumerate(self.param.search_queries)
]
hidden_fields = [
INPUT(_name=key, _value=request.query.get(key), _type="hidden")
for key in request.query
if not key in ("seach_type", "seach_string")
]
form = FORM(*hidden_fields, **dict(_method="GET", _action=self.endpoint))
select = SELECT(*options, **dict(_name="seach_type",))
input = INPUT(_type="text", _name="seach_string", _value=seach_string,)
submit = INPUT(_type="submit", _value="Search")
clear_script = "document.querySelector('[name=seach_string]').value='';"
clear = INPUT(_type="submit", _value="Clear", _onclick=clear_script)
div = DIV(_id="grid-search", **self.param.grid_class_style.get("grid-search"))
# we do not need classes for these elements
tr = TR()
if len(options) > 1:
tr.append(TD(select))
tr.append(TD(input))
tr.append(TD(submit, clear))
form.append(TABLE(tr))
div.append(form)
return div
def dict_renderer(key, value, rec):
if isinstance(value, dict):
return TABLE(
*[
TR(TH(k, ":"), TD(rec(key + "." + k, v)))
for k, v in value.items()
]
)
def make(self):
"""makes the grid, must be called inside an action"""
T, db, table, query = self.T, self.db, self.table, self.query
# bypass rest API if it is a form
id = safeint(request.query.get("id") or request.forms.get("id"))
if id is not None:
if (id == 0 and not self.create) or (id > 0 and not self.editable):
raise HTTP(404)
record = db(query)(table.id == id).select().first() if id else None
form = Form(table,
record,
deletable=self.deletable,
**self.form_attributes)
form.action = (request.url.split("?")[0] + "?" +
urllib.parse.urlencode(request.query))
del request.query["id"]
if form.deleted:
message = T("Record deleted")
elif form.accepted:
message = T("Record created") if not id else T("Record Saved")
else:
return DIV(self.header(id), form, _class="py4web-grid")
else:
message = ""
if self.denormalize:
lookup = []
for k, fs in self.denormalize.items():
lookup.append("%s!:%s[%s]" % (k, k, ",".join(fs)))
request.query["@lookup"] = ",".join(lookup)
offset = safeint(request.query.get("@offset", 0))
request.query["@count"] = "true"
request.query["@limit"] = offset + self.limit
id = None
data = self.restapi("GET", self.table._tablename, None, request.query)
items = data.get("items", [])
count = data.get("count", 0)
table = TABLE(_class="table")
fields = (items[0].keys() if items else
[f.rsplit(".", 1)[0] for f in request.query if f[:1] != "@"])
table.append(TR(*[TH(self.sortlink(key)) for key in fields]))
table.append(TR(*[TH(self.filterlink(key)) for key in fields]))
for item in items:
table.append(
TR(*[
TD(self.render(key, value)) for key, value in item.items()
]))
header = self.header(id, message)
footer = self.footer(count, offset, len(items))
return DIV(header, table, footer, _class="py4web-grid")
def table(self):
_html = DIV()
if self.create_url and self.create_url != '':
_a = A('',
_href=self.create_url,
_class='button',
_style='margin-bottom: 1rem;')
_span = SPAN(_class='icon is-small')
_span.append(I(_class='fas fa-plus'))
_a.append(_span)
_a.append(SPAN('New'))
_html.append(_a)
_table = TABLE(_id='datatables_table',
_class='compact stripe hover cell-border order-column',
_style='padding-top: 1rem;')
_thead = THEAD()
_tr = TR()
for field in self.fields:
_tr.append(TH(field.label, _class='datatables-header'))
_tr.append(
TH('ACTIONS',
_class='datatables-header has-text-centered',
_style='color: black; width: 1px; white-space: nowrap;'))
_thead.append(_tr)
_table.append(_thead)
_table.append(TBODY())
_html.append(_table)
return str(_html)
def render_search_form(self):
# TODO: Do we need this?
div = DIV(_id="grid-search", **self.param.grid_class_style.get("grid-search"))
div.append(self.param.search_form.custom["begin"])
tr = TR(**self.param.grid_class_style.get("search_form_tr"))
for field in self.param.search_form.table:
td = TD(**self.param.grid_class_style.get("search_form_td"))
if field.type == "boolean":
sb = DIV(**self.param.grid_class_style.get("search_boolean"))
sb.append(self.param.search_form.custom["widgets"][field.name])
sb.append(field.label)
td.append(sb)
else:
td.append(self.param.search_form.custom["widgets"][field.name])
td.append(self.param.search_form.custom["wrapped_widgets"][field.name])
if (
field.name in self.param.search_form.custom["errors"]
and self.param.search_form.custom["errors"][field.name]
):
td.append(
DIV(
self.param.search_form.custom["errors"][field.name],
_style="color:#ff0000",
)
)
tr.append(td)
if self.param.search_button_text:
tr.append(
TD(
INPUT(
_class="button",
_type="submit",
_value=self.param.search_button_text,
),
**self.param.grid_class_style.get("search_form_td"),
)
)
else:
tr.append(
TD(
self.param.search_form.custom["submit"],
**self.param.grid_class_style.get("search_form_td"),
)
)
div.append(TABLE(tr, **self.param.grid_class_style.get("search_form_table")))
for hidden_widget in self.param.search_form.custom["hidden_widgets"].keys():
div.append(self.param.search_form.custom["hidden_widgets"][hidden_widget])
div.append(self.param.search_form.custom["end"])
return div
def render_table(self):
_html = DIV(_class='field')
_top_div = DIV(_style='padding-bottom: 1rem;')
# build the New button if needed
if self.create and self.create != '':
if isinstance(self.create, str):
create_url = self.create
else:
create_url = create_url = URL(self.endpoint) + '/new/%s/0' % self.tablename
_top_div.append(self.render_action_button(create_url, 'New', 'fa-plus', size='normal'))
# build the search form if provided
if self.search_form:
_top_div.append(self.render_search_form())
_html.append(_top_div)
_table = TABLE(_class='table is-bordered is-striped is-hoverable is-fullwidth')
# build the header
_table.append(self.render_table_header())
# include moment.js to present dates in the proper locale
_html.append(XML('<script src="https://momentjs.com/downloads/moment.js"></script>'))
# build the rows
_table.append(self.render_table_body())
# add the table to the html
_html.append(_table)
# add the row counter information
_row_count = DIV(_class='is-pulled-left')
_row_count.append(
P('Displaying rows %s thru %s of %s' % (self.page_start + 1 if self.number_of_pages > 1 else 1,
self.page_end if self.page_end < self.total_number_of_rows else
self.total_number_of_rows,
self.total_number_of_rows)))
_html.append(_row_count)
# build the pager
if self.number_of_pages > 1:
_html.append(self.render_table_pager())
if self.deletable:
_html.append((XML("""
<script type="text/javascript">
$('.confirmation').on('click', function () {
return confirm($(this).attr('message') +' - Are you sure?');
});
</script>
""")))
return XML(_html)
def render_table(self):
html = DIV(**self.param.grid_class_style.get("grid-wrapper"))
grid_header = DIV(**self.param.grid_class_style.get("grid-header"))
# build the New button if needed
if self.param.create and self.param.create != "":
if isinstance(self.param.create, str):
create_url = self.param.create
else:
create_url = self.endpoint + "/new"
create_url += "?%s" % self.referrer
grid_header.append(
self.render_action_button(
create_url,
self.param.new_action_button_text,
"fa-plus",
icon_size="normal",
override_classes=self.param.grid_class_style.classes.get(
"grid-new-button", ""),
override_styles=self.param.grid_class_style.get(
"new_button"),
))
# build the search form if provided
if self.param.search_form:
grid_header.append(self.render_search_form())
elif self.param.search_queries and len(self.param.search_queries) > 0:
grid_header.append(self.render_default_form())
html.append(grid_header)
table = TABLE(**self.param.grid_class_style.get("grid-table"))
# build the header
table.append(self.render_table_header())
# build the rows
table.append(self.render_table_body())
# add the table to the html
html.append(
DIV(table,
**self.param.grid_class_style.get("grid-table-wrapper")))
# add the row counter information
footer = DIV(**self.param.grid_class_style.get("grid-footer"))
row_count = DIV(**self.param.grid_class_style.get("grid-info"))
row_count.append("Displaying rows %s thru %s of %s" % (
self.page_start + 1 if self.number_of_pages > 1 else 1,
self.page_end if self.page_end < self.total_number_of_rows else
self.total_number_of_rows,
self.total_number_of_rows,
)) if self.number_of_pages > 0 else row_count.append(
"No rows to display")
footer.append(row_count)
# build the pager
if self.number_of_pages > 1:
footer.append(self.render_table_pager())
html.append(footer)
return XML(html)
def FormStyleDefault(table, vars, errors, readonly, deletable):
form = FORM(TABLE(),
_method='POST',
_action='#',
_enctype='multipart/form-data')
for field in table:
input_id = '%s_%s' % (field.tablename, field.name)
value = field.formatter(vars.get(field.name))
error = errors.get(field.name)
field_class = field.type.split()[0].replace(':', '-')
if field.type == 'blob': # never display blobs (mistake?)
continue
elif readonly or field.type == 'id':
if not field.readable:
continue
else:
control = field.represent and field.represent(
value) or value or ''
elif not field.writable:
continue
elif field.widget:
control = field.widget(table, value)
elif field.type == 'text':
control = TEXTAREA(value or '', _id=input_id, _name=field.name)
elif field.type == 'boolean':
control = INPUT(_type='checkbox',
_id=input_id,
_name=field.name,
_value='ON',
_checked=value)
elif field.type == 'upload':
control = DIV(INPUT(_type='file', _id=input_id, _name=field.name))
if value:
control.append(A('download', _href=donwload_url(value)))
control.append(
INPUT(_type='checkbox',
_value='ON',
_name='_delete_' + field.name))
control.append('(check to remove)')
elif hasattr(field.requires, 'options'):
multiple = field.type.startswith('list:')
value = value if isinstance(value, list) else [value]
options = [
OPTION(v, _value=k, _selected=(k in value))
for k, v in field.requires.options()
]
control = SELECT(*options,
_id=input_id,
_name=field.name,
_multiple=multiple)
else:
field_type = 'password' if field.type == 'password' else 'text'
control = INPUT(_type=field_type,
_id=input_id,
_name=field.name,
_value=value,
_class=field_class)
form[0].append(
TR(TD(LABEL(field.label, _for=input_id)),
TD(control,
DIV(error, _class='error') if error else ''),
TD(field.comment or '')))
td = TD(INPUT(_type='submit', _value='Submit'))
if deletable:
td.append(INPUT(_type='checkbox', _value='ON', _name='_delete'))
td.append('(check to delete)')
form[0].append(TR(TD(), td, TD()))
return form
def sql2table(
tbl,
db,
tbl_query=None,
order_by=None,
rows_on_page=13,
caller="index",
csv=False,
pagi=False,
links=[],
hlinks=[],
fld_links={},
fld_skip=[
0,
],
fld_length=15,
page_d={},
show_thead=True,
):
def stop_button():
return A('!',
_title='stop',
_role='button',
_style="background-color:lightgray;color:black;")
if not tbl in db.tables:
return f"unknown tbl: {tbl}"
if tbl_query is None:
tbl_query = db[tbl].id > 0
if tbl_query and not isinstance(tbl_query, pydal.objects.Query):
return f"bad tbl_query! tbl: {tbl}"
if order_by is None:
order_by = ~db[tbl].id
try:
pg = int(page_d.get("page", 1))
except (ValueError, TypeError):
pg = 1
table_items = len(db(tbl_query).select())
if rows_on_page > table_items:
rows_on_page = table_items
if table_items == 0:
show_thead = False
max_pages, rem = divmod(table_items, rows_on_page) if table_items else (0,
0)
if rem:
max_pages += 1
limitby = ((pg - 1) * rows_on_page, pg * rows_on_page)
if not pagi:
rows_on_page = table_items
limitby = (0, table_items)
rows = db(tbl_query).select(orderby=order_by, limitby=limitby)
ij_start = -len(links)
ff = [f for f in db[tbl].fields]
hh = [db[tbl][f].label for f in ff]
def h_func(x, jj):
if jj < 0:
if len(hlinks) >= -jj:
return hlinks[len(hlinks) + jj]
return "act"
if jj in fld_skip:
return ''
if not x is None and isinstance(x, str) and len(x) > fld_length:
x = x[:fld_length] + '...'
return f"{x}"
def r_func(x, ii, r, t, f_nm):
if ii < 0:
if len(links) >= -ii:
return links[len(links) + ii](t, r.id)
return "act"
if ii in fld_skip:
return ''
if ii in fld_links:
return fld_links[ii](t, x, r.id)
if f_nm in fld_links:
return fld_links[f_nm](t, x, r.id)
if not x is None and isinstance(x, str) and len(x) > fld_length:
x = x[:fld_length] + '~'
return f"{x}"
return DIV(
SPAN("table_name: ", ),
SPAN(f"{tbl}", _style="color:red"),
SPAN(f"; {table_items} rows, {rows_on_page} rows_on_page, {pg} page "),
DIV( # <div>
SPAN(
A(
"prev",
_role="button",
_href=URL(
caller,
vars=dict(page=pg - 1 if pg > 1 else pg),
),
) if pg > 1 else stop_button(),
A(
"next",
_role="button",
_href=URL(
caller,
vars=dict(page=pg + 1 if pg < max_pages else pg),
),
) if pg < max_pages else stop_button(),
) if pagi else "",
SPAN(
A(
"csv",
_role="button",
_title="table to csv file",
_href=URL(
"some_func",
vars=dict(t_=tbl, c="a"),
),
),
A(
"xls",
_role="button",
_title="table to xls file",
_href=URL(
"some_func",
vars=dict(t_=tbl, c="b"),
),
),
) if csv else "",
), # </div>
TABLE(
THEAD(
TR(*[
TD(H6(h_func(hh[j], j))) for j in range(ij_start, len(hh))
])) if show_thead else "",
TBODY(*[
TR(*[
TD(r_func(row[ff[i]], i, row, tbl, ff[i]))
for i in range(ij_start, len(ff))
]) for row in rows
]),
),
)
