class MainWindow:
def __init__(self):
# create widget tree ...
xml = gtk.glade.XML('example7.glade')
# connect handlers
xml.signal_autoconnect(self)
# widgets
self.main_window = xml.get_widget('main_window')
self.vbox_graph = xml.get_widget('vbox_graph')
self.label_xy0 = xml.get_widget('label_xy0')
self.label_xy1 = xml.get_widget('label_xy1')
# add graph
self.graph = CaGraph(self.main_window)
self.vbox_graph.pack_start(self.graph)
# show pointer line
self.graph.graph_style.draw_pointer = True
# create and add axiss to graph
xaxis = CaGraphXAxis(self.graph)
yaxis = CaGraphYAxis(self.graph)
self.graph.axiss.append(xaxis)
self.graph.axiss.append(yaxis)
# create and add series to graph
self.graph.seriess.append(CaGraphSeriesLine(self.graph, 0, 1))
self.graph.seriess.append(CaGraphSeriesBar(self.graph, 0, 1))
# add data to seriess
self.graph.seriess[0].data = [
(10.0,52.0),(20.0,70.0),
(30.0,53.0),(40.0,38),
(50.0,75.0), (60.0,85.0),
(70.0,65.0)]
self.graph.seriess[1].data = [
(10.0,42.0),(20.0,50.0),
(30.0,63.0),(40.0,68),
(50.0,75.0), (60.0,95.0),
(70.0,65.0)]
# automaticaly set axis ranges
self.graph.auto_set_range()
# show x,y data in a label when the mouse is over the graph
self.main_window.connect('motion-notify-event', self.motion_notify)
# show wigdet
self.graph.show()
def motion_notify(self, widget, ev):
# get the data seriess
series0 = self.graph.seriess[0]
series1 = self.graph.seriess[1]
# check if pointer is inside graph
if self.graph.check_xy(ev.x, ev.y):
# translate pixels to data
x = series0.xaxis.px_to_data(ev.x)
y = series0.yaxis.px_to_data(ev.x)
# find nearest data point to mouse position
point = series0.find_point(x)
if point:
self.label_xy0.set_text("Series-0 X: %f, Y: %f" % point)
point = series1.find_point(x)
if point:
self.label_xy1.set_text("Series-1 X: %f, Y: %f" % point)
def on_main_window_delete_event(self, widget, obj):
"on_main_window_delete_event activated"
gtk.main_quit()
class MainWindow:
def __init__(self):
# create widget tree ...
xml = gtk.glade.XML('example99.glade')
# connect handlers
xml.signal_autoconnect(self)
# widgets
self.main_window = xml.get_widget('main_window')
self.vbox_graph = xml.get_widget('vbox_graph')
self.label_xy = xml.get_widget('label_xy0')
# add graph
self.graph = CaGraph(self.main_window)
self.vbox_graph.pack_start(self.graph)
# show pointer line
self.graph.graph_style.draw_pointer = True
self.graph.graph_style.draw_pointer_y = True
# create and add axiss to graph
xaxis = CaGraphXAxis(self.graph)
xaxis.axis_style.label_format = '%d'
xaxis.axis_style.side = 'top'
yaxis = CaGraphYAxis(self.graph)
yaxis.axis_style.draw_labels = False
yaxis.axis_style.draw_tics = False
self.graph.axiss.append(xaxis)
self.graph.axiss.append(yaxis)
# create and add top axis
top_axis = CaGraphXAxis(self.graph)
top_axis.axis_style.label_format = '%d'
top_axis.axis_style.side = 'bottom'
self.graph.axiss.append(top_axis)
# create and add right axis
right_axis = CaGraphYAxis(self.graph)
right_axis.axis_style.side = 'right'
right_axis.axis_style.draw_labels = False
right_axis.axis_style.draw_tics = False
self.graph.axiss.append(right_axis)
# create and add series to graph
self.graph.seriess.append(CaGraphSeriesDNA(self.graph, 0, 1))
# add data to seriess
self.graph.seriess[0].style.draw_labels = True
self.graph.seriess[0].data = [
(32.0,40.0,10.0,u'sample 89A'),
(10.0,15.0,20.0,u'sample 18'),
(33.0,50.0,30.0),
(38,42.0,40.0,u'sample 46'),
(55.0,78.0,50.0,u'sample 89B'),
(65.0,90.0,60.0),
(75.0,84.0,70.0)]
# automaticaly set axis ranges
self.graph.auto_set_range()
self.graph.grid = CaGraphGrid(self.graph, 0, 1)
self.graph.grid.style.line_color = (0, 0.5, 0, 1.0)
self.graph.grid.style.zero_line_color = (0, 0, 0, 0)
# show x,y data in a label when the mouse is over the graph
self.main_window.connect('motion-notify-event', self.motion_notify)
# show wigdet
self.graph.show()
def motion_notify(self, widget, ev):
# get the data seriess
series = self.graph.seriess[0]
# check if pointer is inside graph
if self.graph.check_xy(ev.x, ev.y):
# translate pixels to data
x = series.xaxis.px_to_data(ev.x)
y = series.yaxis.px_to_data(ev.y)
# find nearest data point to mouse position
# index = 2 is the y-axis
point = series.find_point_by_index(y, 2)
self.label_xy.set_text("X: %f - %f, Y: %f" % point[:3])
def on_main_window_delete_event(self, widget, obj):
"on_main_window_delete_event activated"
gtk.main_quit()
class MainWindow:
def __init__(self):
# create widget tree ...
xml = gtk.glade.XML('example7.glade')
# connect handlers
xml.signal_autoconnect(self)
# widgets
self.main_window = xml.get_widget('main_window')
self.vbox_graph = xml.get_widget('vbox_graph')
self.label_xy0 = xml.get_widget('label_xy0')
self.label_xy1 = xml.get_widget('label_xy1')
# add graph
self.graph = CaGraph(self.main_window)
self.vbox_graph.pack_start(self.graph)
# show pointer line
self.graph.graph_style.draw_pointer = True
# create and add axiss to graph
xaxis = CaGraphXAxis(self.graph)
yaxis = CaGraphYAxis(self.graph)
self.graph.axiss.append(xaxis)
self.graph.axiss.append(yaxis)
# create and add series to graph
self.graph.seriess.append(CaGraphSeriesLine(self.graph, 0, 1))
self.graph.seriess.append(CaGraphSeriesBar(self.graph, 0, 1))
# add data to seriess
self.graph.seriess[0].data = [(10.0, 52.0), (20.0, 70.0), (30.0, 53.0),
(40.0, 38), (50.0, 75.0), (60.0, 85.0),
(70.0, 65.0)]
self.graph.seriess[1].data = [(10.0, 42.0), (20.0, 50.0), (30.0, 63.0),
(40.0, 68), (50.0, 75.0), (60.0, 95.0),
(70.0, 65.0)]
# automaticaly set axis ranges
self.graph.auto_set_range()
# show x,y data in a label when the mouse is over the graph
self.main_window.connect('motion-notify-event', self.motion_notify)
# show wigdet
self.graph.show()
def motion_notify(self, widget, ev):
# get the data seriess
series0 = self.graph.seriess[0]
series1 = self.graph.seriess[1]
# check if pointer is inside graph
if self.graph.check_xy(ev.x, ev.y):
# translate pixels to data
x = series0.xaxis.px_to_data(ev.x)
y = series0.yaxis.px_to_data(ev.x)
# find nearest data point to mouse position
point = series0.find_point(x)
if point:
self.label_xy0.set_text("Series-0 X: %f, Y: %f" % point)
point = series1.find_point(x)
if point:
self.label_xy1.set_text("Series-1 X: %f, Y: %f" % point)
def on_main_window_delete_event(self, widget, obj):
"on_main_window_delete_event activated"
gtk.main_quit()
class MainWindow:
def __init__(self):
# create widget tree ...
xml = gtk.glade.XML('example99.glade')
# connect handlers
xml.signal_autoconnect(self)
# widgets
self.main_window = xml.get_widget('main_window')
self.vbox_graph = xml.get_widget('vbox_graph')
self.label_xy = xml.get_widget('label_xy0')
# add graph
self.graph = CaGraph(self.main_window)
self.vbox_graph.pack_start(self.graph)
# show pointer line
self.graph.graph_style.draw_pointer = True
self.graph.graph_style.draw_pointer_y = True
# create and add axiss to graph
xaxis = CaGraphXAxis(self.graph)
xaxis.axis_style.label_format = '%d'
xaxis.axis_style.side = 'top'
yaxis = CaGraphYAxis(self.graph)
yaxis.axis_style.draw_labels = False
yaxis.axis_style.draw_tics = False
self.graph.axiss.append(xaxis)
self.graph.axiss.append(yaxis)
# create and add top axis
top_axis = CaGraphXAxis(self.graph)
top_axis.axis_style.label_format = '%d'
top_axis.axis_style.side = 'bottom'
self.graph.axiss.append(top_axis)
# create and add right axis
right_axis = CaGraphYAxis(self.graph)
right_axis.axis_style.side = 'right'
right_axis.axis_style.draw_labels = False
right_axis.axis_style.draw_tics = False
self.graph.axiss.append(right_axis)
# create and add series to graph
self.graph.seriess.append(CaGraphSeriesDNA(self.graph, 0, 1))
self.graph.seriess.append(CaGraphSeriesLabels(self.graph, 0, 1))
# add data to seriess
self.graph.seriess[0].data = [(32.0, 40.0, 10.0), (10.0, 15.0, 20.0),
(33.0, 50.0, 30.0), (38, 42.0, 40.0),
(55.0, 78.0, 50.0), (65.0, 90.0, 60.0),
(75.0, 84.0, 70.0)]
self.graph.seriess[1].data = [(32.0, 10.0, u'sample 89A'),
(10.0, 20.0, u'sample 18'),
(38, 40.0, u'sample 46'),
(55.0, 50.0, u'sample 89B')]
# automaticaly set axis ranges
self.graph.auto_set_range()
self.graph.grid = CaGraphGrid(self.graph, 0, 1)
self.graph.grid.style.line_color = (0, 0.5, 0, 1.0)
self.graph.grid.style.zero_line_color = (0, 0, 0, 0)
# show x,y data in a label when the mouse is over the graph
self.main_window.connect('motion-notify-event', self.motion_notify)
# show wigdet
self.graph.show()
def motion_notify(self, widget, ev):
# get the data seriess
series = self.graph.seriess[0]
# check if pointer is inside graph
if self.graph.check_xy(ev.x, ev.y):
# translate pixels to data
x = series.xaxis.px_to_data(ev.x)
y = series.yaxis.px_to_data(ev.y)
# find nearest data point to mouse position
# index = 2 is the y-axis
point = series.find_point_by_index(y, 2)
self.label_xy.set_text("X: %f - %f, Y: %f" % point)
def on_main_window_delete_event(self, widget, obj):
"on_main_window_delete_event activated"
gtk.main_quit()
