def add_source_from_clipboard_cb(self, w):
text = self.clipboard.wait_for_text()
if text != "":
self.add_source(None, data=load_data(None, datastr=text))
def load_data(self):
self.data=load_data(self.file)
def add_source_from_file_cb(self, w):
filename = dialogs.open()
with open(filename) as f:
text = f.read()
self.add_source(None, data=load_data(None, datastr=text))
def __init__(self, id=0, datafile=None, name="", data=None, x_col=0, y_col=1,
folder=False,
x_expr="x", x_expr_enable=False, y_expr="y", y_expr_enable=False,
norm_enable=False, norm_max_pt=0, norm_max_y=0, norm_min_pt=0, norm_min_y=0,
scale_enable=False, scale=1, shift_enable=False, shift=0, comment=""):
Subject.__init__(self)
self.folder=folder
self.transpose=False
if data is not None:
self.data=data
elif datafile:
try:
self.data=load_data(datafile)
except:
raise SourceError(1)
return None
else:
x_data=array([])
y_data=array([])
self.data=array([x_data, y_data])
# if self.data.shape[0] > self.data.shape[1]:
# print "Transposing short data"
# self.transpose=True
# self.data=transpose(self.data)
if len(self.data)==1:
print "One column data; generating X column..."
self.x_data=arange(len(self.data[0]))
self.y_data=self.data[0]
else:
self.x_data=self.data[x_col]
self.y_data=self.data[y_col]
self.id=id
self.file=datafile
if name=="":
if datafile is None:
self.name="Source"+str(self.id)
else:
self.name=datafile.split("/")[-1].split(".")[0].replace("_"," ")
else:
self.name=name
# self.plots=[]
if not folder:
self.x_col=x_col
self.y_col=y_col
self.y_expr=y_expr
self.y_expr_enable=y_expr_enable
if x_expr is "x":
if len(self.data) != 1:
self.x_expr=x_expr
self.x_expr_enable=x_expr_enable
else:
self.x_expr="arange("+str(len(self.data[0]))+")"
self.x_expr_enable=True
else:
self.x_expr=x_expr
self.x_expr_enable=x_expr_enable
self.norm_enable=False
if len(self.y_data)>0:
#self.norm_min_pt=self.y_data.argmin()
#self.norm_max_pt=self.y_data.argmax()
self.norm_min_pt=0
self.norm_max_pt=len(self.y_data)-1
else:
self.norm_min_pt=0
self.norm_max_pt=0
self.norm_min_y=0.0
self.norm_max_y=1.0
self.scale_enable=False
self.scale=1.0
self.shift_enable=False
self.shift=0.0
self.gen_col_id = len(self.data)
self.gen_cols = []
self.comment=comment
self.toggle=False
