class GradientColorSchema(ColorSchema):
def __init__(self, gradient_type):
self.gradient_color = GradientColor(gradient_type)
ColorSchema.__init__(self,None,[""])
def createNodeBmps(self):
node_bmp = wx.EmptyBitmap(self.size[0],self.size[1])
dc = wx.MemoryDC()
dc.SelectObject(node_bmp)
dc.Clear()
dc.DrawBitmap(self.gradient_color.get_bmp(self.size[0],self.size[1]),0,0)
#dc.Destroy()
self.bmps.append(node_bmp)
label = 'Density Map'
self.bmp_dict[label] = node_bmp
class GradientColorSchema(ColorSchema):
def __init__(self, gradient_type):
self.gradient_color = GradientColor(gradient_type)
ColorSchema.__init__(self, None, [""])
def createNodeBmps(self):
node_bmp = wx.EmptyBitmap(self.size[0], self.size[1])
dc = wx.MemoryDC()
dc.SelectObject(node_bmp)
dc.Clear()
dc.DrawBitmap(self.gradient_color.get_bmp(self.size[0], self.size[1]),
0, 0)
#dc.Destroy()
self.bmps.append(node_bmp)
label = 'Density Map'
self.bmp_dict[label] = node_bmp
class HeatMatrix(PlottingCanvas):
def __init__(self, parent, layer, data, **kwargs):
PlottingCanvas.__init__(self, parent, data)
try:
self.layer_name = layer.name
self.title = "Transition probility matrix (%s)" % self.layer_name
self.x_label = "LISA transition states (1=HH,2=LH,3=LL,4=HL)"
self.y_label = "LISA transition states"
self.data = data
n = len(self.data)
self.enable_axis_labels = False
self.enable_axis = True
self.enable_axis_x = False
self.enable_axis_y = False
# a NxN matrix
self.x_min = 1
self.x_max = n + 1
self.y_min = 1
self.y_max = n + 1
self.extent = (self.x_min, self.y_min, self.x_max, self.y_max)
self.selected_polygon_ids = []
self.status_bar = self.parentFrame.status_bar
self.gradient_color = GradientColor(gradient_type='rdyibu')
self.margin_right = 100
# color schema: from blue to red
self.color_matrix = []
for i in range(n):
color_row = []
for j in range(n):
p = self.data[i][j]
color_row.append(self.gradient_color.get_color_at(p))
self.color_matrix.append(color_row)
except Exception as err:
self.ShowMsgBox('Fail to init heat map! ' + str(err.message))
self.isValidPlot = False
self.parentFrame.Close(True)
return None
def OnClose(self, event):
event.Skip()
def plot_data(self, dc):
# draw a NxN matrix
w, h = 1, 1
for i, row in enumerate(self.data):
for j, item in enumerate(row):
start_x = j + self.x_min
start_y = self.y_max - i
pixel_x, pixel_y = self.point_to_screen(start_x, start_y)
pixel_w, pixel_h = math.ceil(
self.length_to_screen(w)), math.ceil(
self.length_to_screen(h, axis=1))
brush = wx.Brush(self.color_matrix[i][j])
dc.SetBrush(brush)
dc.DrawRectangle(pixel_x, pixel_y, pixel_w, pixel_h)
if i == len(self.data) - 1:
dc.DrawText(str(j + 1), pixel_x + pixel_w / 2,
pixel_y + pixel_h + 5)
if j == 0:
dc.DrawText(str(len(self.data) - i), pixel_x - 10,
pixel_y + pixel_h / 2)
text_pixel_x, text_pixel_y = pixel_x + pixel_w / 2.0 - 10, pixel_y + pixel_h / 2.0
dc.SetPen(wx.WHITE_PEN)
dc.SetBrush(wx.WHITE_BRUSH)
dc.DrawText('%.4f' % (self.data[i][j]), text_pixel_x,
text_pixel_y)
# draw a legend bar
pixel_x, pixel_y = self.point_to_screen(start_x + w, self.y_max)
pixel_x += 20
pixel_h = self.length_to_screen(self.y_max - self.y_min, axis=1)
pixel_w = 20
gradient_colorbar = self.gradient_color.get_bmp(pixel_w, pixel_h)
dc.DrawBitmap(gradient_colorbar, pixel_x, pixel_y)
pixel_x = pixel_x + pixel_w + 10
dc.SetPen(wx.BLACK_PEN)
dc.DrawText(str('%.2f' % np.max(self.data)), pixel_x, pixel_y)
pixel_y = pixel_y + pixel_h - 12
dc.DrawText(str('%.2f' % np.min(self.data)), pixel_x, pixel_y)
class HeatMatrix(PlottingCanvas):
def __init__(self,parent, layer, data,**kwargs):
PlottingCanvas.__init__(self,parent,data)
try:
self.layer_name = layer.name
self.title = "Transition probility matrix (%s)" % self.layer_name
self.x_label = "LISA transition states (1=HH,2=LH,3=LL,4=HL)"
self.y_label = "LISA transition states"
self.data = data
n = len(self.data)
self.enable_axis_labels = False
self.enable_axis = True
self.enable_axis_x = False
self.enable_axis_y = False
# a NxN matrix
self.x_min = 1
self.x_max = n+1
self.y_min = 1
self.y_max = n+1
self.extent = (self.x_min, self.y_min, self.x_max,self.y_max)
self.selected_polygon_ids = []
self.status_bar = self.parentFrame.status_bar
self.gradient_color = GradientColor(gradient_type='rdyibu')
self.margin_right = 100
# color schema: from blue to red
self.color_matrix = []
for i in range(n):
color_row = []
for j in range(n):
p = self.data[i][j]
color_row.append( self.gradient_color.get_color_at(p))
self.color_matrix.append(color_row)
except Exception as err:
self.ShowMsgBox('Fail to init heat map! ' + str(err.message))
self.isValidPlot = False
self.parentFrame.Close(True)
return None
def OnClose(self,event):
event.Skip()
def plot_data(self,dc):
# draw a NxN matrix
w,h = 1,1
for i,row in enumerate(self.data):
for j,item in enumerate(row):
start_x = j + self.x_min
start_y = self.y_max - i
pixel_x,pixel_y = self.point_to_screen(start_x,start_y)
pixel_w,pixel_h = math.ceil(self.length_to_screen(w)),math.ceil(self.length_to_screen(h,axis=1))
brush = wx.Brush(self.color_matrix[i][j])
dc.SetBrush(brush)
dc.DrawRectangle(pixel_x,pixel_y,pixel_w,pixel_h)
if i==len(self.data)-1:
dc.DrawText(str(j+1), pixel_x + pixel_w/2, pixel_y+pixel_h+5)
if j==0:
dc.DrawText(str(len(self.data)-i), pixel_x - 10, pixel_y + pixel_h/2)
text_pixel_x, text_pixel_y = pixel_x + pixel_w/2.0 - 10, pixel_y + pixel_h / 2.0
dc.SetPen(wx.WHITE_PEN)
dc.SetBrush(wx.WHITE_BRUSH)
dc.DrawText('%.4f'%(self.data[i][j]), text_pixel_x,text_pixel_y)
# draw a legend bar
pixel_x,pixel_y = self.point_to_screen( start_x+w, self.y_max)
pixel_x += 20
pixel_h = self.length_to_screen(self.y_max-self.y_min,axis=1)
pixel_w = 20
gradient_colorbar = self.gradient_color.get_bmp(pixel_w, pixel_h)
dc.DrawBitmap( gradient_colorbar, pixel_x, pixel_y)
pixel_x = pixel_x + pixel_w + 10
dc.SetPen(wx.BLACK_PEN)
dc.DrawText(str('%.2f'% np.max(self.data)), pixel_x,pixel_y)
pixel_y = pixel_y + pixel_h - 12
dc.DrawText(str('%.2f'% np.min(self.data)), pixel_x,pixel_y)