def __init__(self, fcgi_bin):
msg = 'FCGI binary not found at:\n{0}'.format(fcgi_bin)
assert os.path.exists(fcgi_bin), msg
msg = "FCGI binary not 'qgis_mapserv.fcgi':"
assert fcgi_bin.endswith('qgis_mapserv.fcgi'), msg
# hardcoded url, makes all this automated
self._ip = '127.0.0.1'
self._port = '8448'
self._web_url = 'http://{0}:{1}'.format(self._ip, self._port)
self._fcgibin_path = '/cgi-bin/qgis_mapserv.fcgi'
self._fcgi_url = '{0}{1}'.format(self._web_url, self._fcgibin_path)
self._conf_dir = unitTestDataPath('qgis_local_server')
self._fcgiserv_process = self._webserv_process = None
self._fcgiserv_bin = fcgi_bin
self._fcgiserv_path = self._webserv_path = ''
self._fcgiserv_kind = self._webserv_kind = ''
self._temp_dir = ''
self._web_dir = ''
servers = [('spawn-fcgi', 'lighttpd')
#('fcgiwrap', 'nginx'),
#('uwsgi', 'nginx'),
]
chkd = ''
for fcgi, web in servers:
fcgi_path = getExecutablePath(fcgi)
web_path = getExecutablePath(web)
if fcgi_path and web_path:
self._fcgiserv_path = fcgi_path
self._webserv_path = web_path
self._fcgiserv_kind = fcgi
self._webserv_kind = web
break
else:
chkd += "Find '{0}': {1}\n".format(fcgi, fcgi_path)
chkd += "Find '{0}': {1}\n\n".format(web, web_path)
if not (self._fcgiserv_path and self._webserv_path):
raise ServerProcessError(
'Could not locate server binaries', chkd,
'Make sure one of the sets of servers is available on PATH')
self._temp_dir = tempfile.mkdtemp()
self._setup_temp_dir()
# initialize the servers
self._fcgiserv_process = FcgiServerProcess(
self._fcgiserv_kind, self._fcgiserv_path, self._fcgibin_path,
self._conf_dir, self._temp_dir)
self._webserv_process = WebServerProcess(
self._webserv_kind, self._webserv_path, self._conf_dir,
self._temp_dir)
# stop any leftover processes, if possible
self.stop_processes()
def _pdf_to_png(self, pdf_file_path, rendered_file_path, page, dpi=96):
# PDF-to-image utility
# look for Poppler w/ Cairo, then muPDF
# * Poppler w/ Cairo renders correctly
# * Poppler w/o Cairo does not always correctly render vectors in PDF to image
# * muPDF renders correctly, but slightly shifts colors
for util in [
'pdftocairo',
# 'mudraw',
]:
PDFUTIL = getExecutablePath(util)
if PDFUTIL:
break
# noinspection PyUnboundLocalVariable
if not PDFUTIL:
assert False, ('PDF-to-image utility not found on PATH: '
'install Poppler (with Cairo)')
if PDFUTIL.strip().endswith('pdftocairo'):
filebase = os.path.join(
os.path.dirname(rendered_file_path),
os.path.splitext(os.path.basename(rendered_file_path))[0]
)
call = [
PDFUTIL, '-png', '-singlefile', '-r', str(dpi),
'-x', '0', '-y', '0', '-f', str(page), '-l', str(page),
pdf_file_path, filebase
]
elif PDFUTIL.strip().endswith('mudraw'):
call = [
PDFUTIL, '-c', 'rgba',
'-r', str(dpi), '-f', str(page), '-l', str(page),
# '-b', '8',
'-o', rendered_file_path, pdf_file_path
]
else:
return False, ''
print("exportToPdf call: {0}".format(' '.join(call)))
try:
subprocess.check_call(call)
except subprocess.CalledProcessError as e:
assert False, ("exportToPdf failed!\n"
"cmd: {0}\n"
"returncode: {1}\n"
"message: {2}".format(e.cmd, e.returncode, e.message))
from test_qgspallabeling_tests import (
TestPointBase,
TestLineBase,
suiteTests
)
# PDF-to-image utility
# look for Poppler w/ Cairo, then muPDF
# * Poppler w/ Cairo renders correctly
# * Poppler w/o Cairo does not always correctly render vectors in PDF to image
# * muPDF renders correctly, but sightly shifts colors
for util in [
'pdftocairo',
# 'mudraw',
]:
PDFUTIL = getExecutablePath(util)
if PDFUTIL:
break
# noinspection PyUnboundLocalVariable
if not PDFUTIL:
raise Exception('PDF-to-image utility not found on PATH: '
'install Poppler (with Cairo)')
# output kind enum
# noinspection PyClassHasNoInit
class OutputKind():
Img, Svg, Pdf = list(range(3))
from utilities import (getTempfilePath, getExecutablePath, mapSettingsString)
from test_qgspallabeling_base import TestQgsPalLabeling, runSuite
from test_qgspallabeling_tests import (TestPointBase, TestLineBase, suiteTests)
# PDF-to-image utility
# look for Poppler w/ Cairo, then muPDF
# * Poppler w/ Cairo renders correctly
# * Poppler w/o Cairo does not always correctly render vectors in PDF to image
# * muPDF renders correctly, but sightly shifts colors
for util in [
'pdftocairo',
# 'mudraw',
]:
PDFUTIL = getExecutablePath(util)
if PDFUTIL:
break
# noinspection PyUnboundLocalVariable
if not PDFUTIL:
raise Exception('PDF-to-image utility not found on PATH: '
'install Poppler (with Cairo)')
# output kind enum
# noinspection PyClassHasNoInit
class OutputKind():
Img, Svg, Pdf = list(range(3))
def __init__(self, fcgi_bin):
msg = 'FCGI binary not found at:\n{0}'.format(fcgi_bin)
assert os.path.exists(fcgi_bin), msg
msg = "FCGI binary not 'qgis_mapserv.fcgi':"
assert fcgi_bin.endswith('qgis_mapserv.fcgi'), msg
# hardcoded url, makes all this automated
self._ip = '127.0.0.1'
self._port = '8448'
self._web_url = 'http://{0}:{1}'.format(self._ip, self._port)
self._fcgibin_path = '/cgi-bin/qgis_mapserv.fcgi'
self._fcgi_url = '{0}{1}'.format(self._web_url, self._fcgibin_path)
self._conf_dir = unitTestDataPath('qgis_local_server')
self._fcgiserv_process = self._webserv_process = None
self._fcgiserv_bin = fcgi_bin
self._fcgiserv_path = self._webserv_path = ''
self._fcgiserv_kind = self._webserv_kind = ''
self._temp_dir = ''
self._web_dir = ''
servers = [
('spawn-fcgi', 'lighttpd')
# ('fcgiwrap', 'nginx'),
# ('uwsgi', 'nginx'),
]
chkd = ''
for fcgi, web in servers:
fcgi_path = getExecutablePath(fcgi)
web_path = getExecutablePath(web)
if fcgi_path and web_path:
self._fcgiserv_path = fcgi_path
self._webserv_path = web_path
self._fcgiserv_kind = fcgi
self._webserv_kind = web
break
else:
chkd += "Find '{0}': {1}\n".format(fcgi, fcgi_path)
chkd += "Find '{0}': {1}\n\n".format(web, web_path)
if not (self._fcgiserv_path and self._webserv_path):
raise ServerProcessError(
'Could not locate server binaries',
chkd,
'Make sure one of the sets of servers is available on PATH'
)
self._temp_dir = tempfile.mkdtemp()
self._setup_temp_dir()
# initialize the servers
self._fcgiserv_process = FcgiServerProcess(
self._fcgiserv_kind, self._fcgiserv_path,
self._fcgibin_path, self._conf_dir, self._temp_dir)
self._webserv_process = WebServerProcess(
self._webserv_kind, self._webserv_path,
self._conf_dir, self._temp_dir)
# stop any leftover processes, if possible
self.stop_processes()