def Salvar(self):
'''
Escribo PNG y PGW
'''
dialegObertura = QFileDialog()
dialegObertura.setDirectoryUrl(QUrl(self.dadesdir))
self.fileName, _ = dialegObertura.getSaveFileName(
self, 'Guardar mapeta', '', 'PNG(*.png)')
if self.fileName:
# Guardo el pixmap como png
self.colocoCirculo.scaled_pixmap.save(self.fileName)
# Calculo info para el PQW
# rango mundo x e y
xdist = self.colocoCirculo.Pmax.x() - self.colocoCirculo.Pmin.x()
ydist = self.colocoCirculo.Pmax.y() - self.colocoCirculo.Pmin.y()
# ancho y alto de la imagen
iheight = self.colocoCirculo.scaled_pixmap.height()
iwidth = self.colocoCirculo.scaled_pixmap.width()
# Preparo nombre del PGW
split_nombre = os.path.splitext(self.fileName)
filenamePgw = split_nombre[0] + ".pgw"
# Escribo PGW
wld = open(filenamePgw, "w")
wld.writelines("%s\n" % (xdist / iwidth))
wld.writelines("0.0\n")
wld.writelines("0.0\n")
wld.writelines("%s\n" % (ydist / iheight))
wld.writelines("%s\n" % self.colocoCirculo.Pmin.x())
wld.writelines("%s\n" % self.colocoCirculo.Pmin.y())
wld.close
def open_test_suite(self):
""" Open a test suite file and loads the test cases from the suite into the tool.
There is a chained process flow when you open a test suite:
open_test_suite() calls select_target()
select_target then calls load_test_cases()
Once a test suite is opened, the user may later choose a new target for the same
test suite as teh select_target() method call load_test_cases(). """
self.test_case_data_list = []
url = QUrl() # This File Dialog should start in
url.setScheme("file") # the test suites folder by default.
url.setPath( "%s/../testsuites" %MY_PATH ) # TODO: os.path.join()
options = QFileDialog.Options()
options |= QFileDialog.DontUseNativeDialog
file_dialog = QFileDialog()
file_dialog.setDirectoryUrl(url)
self.testsuite_file, _ = file_dialog.getOpenFileName(self,"QFileDialog.getOpenFileName()", "","All Files (*)", options=options)
if self.testsuite_file:
self.test_suite_label.setText("Test Suite: %s" %self.testsuite_file.split('/')[LAST])
message = "Loaded Test Suite: %s" %self.testsuite_file
logger.info(message)
# Crate a list of test cases from the test suite file. However, these
# test cases are only file names with not path. We'll have to add the path
# based on the target selected.
try:
f = open(self.testsuite_file, 'r')
lines = f.readlines()
f.close()
self.suite_text_area.clear()
for line in lines:
line = line.strip()
self.suite_text_area.append(line)
except:
message = "Unalbe to read test cases from test suite %s" %self.testsuite_file
logger.error(message)
self.suite_text_area.setText(message)
lines = []
self.test_case_file_list = [] # a list of test case file names with no paths
for line in lines:
line = line.strip()
if len(line) < 1:
pass
elif line.startswith('#'):
pass
else:
self.test_case_file_list.append(line)
self.test_case_count = len(self.test_case_file_list)
message = "Found %d test cases in %s" %(self.test_case_count, self.testsuite_file.split('/')[LAST])
logger.info(message)
self.status_bar.showMessage(message)
# open the select a test target for this suite
self.select_target()
def Cargar(self):
'''
Leo PNG y PGW
'''
dialegObertura = QFileDialog()
dialegObertura.setDirectoryUrl(QUrl(self.dadesdir))
# Images (*.png );;World files (*.pgw)
self.fileName,_ = dialegObertura.getOpenFileName(parent=self,\
caption= 'Cargar mapeta',\
directory='',
filter="World files(*.pgw);;Images(*.png);;Tot(*.*)")
if self.fileName:
split_nombre = os.path.splitext(self.fileName)
filenamePGW = split_nombre[0] + ".pgw"
filenamePNG = split_nombre[0] + ".png"
datos_mapeta = self.CalcularPNGyRangoMapeta(filenamePNG)
pixmap = QPixmap(filenamePNG)
self.label.setPixmap(pixmap)
literal = "xmin,ymin=" + str(round(
datos_mapeta[1], 3)) + " " + str(round(datos_mapeta[2], 3))
self.xmin_ymin.setText(literal)
literal = "xmax,ymax=" + str(round(
datos_mapeta[3], 3)) + " " + str(round(datos_mapeta[4], 3))
self.xmax_ymax.setText(literal)
self.spinBox.setValue(datos_mapeta[5])
self.xmin = datos_mapeta[1]
self.ymin = datos_mapeta[2]
self.xmax = datos_mapeta[3]
self.ymax = datos_mapeta[4]
pass
# TODO: Actualizar variables necesarias para poder hacer recalculos
self.rang = QgsRectangle(self.xmin, self.ymin, self.xmax,
self.ymax)
self.canvas.setExtent(self.rang)
