I have created the following codes to select some parts of a layer by drawing a rectangle, but they don't work when I push button 1 on my tekinter GUI.
The whole codes for creating a Tekinter GUI is as follows. This script must be added to ArcMAP as a script tool and it works with any current map. It lists the layers and does some functions by choosing the buttons.
I will appreciate it if somebody debug my codes please.
Best regards
Babak
Code:
def button1Click(self, selection):
def __init__(self):
self.enabled = True
self.cursor = 3
self.shape = 'Rectangle'
def onRectangle(self, rectangle_geometry):
# Import adds in modules
import pythonaddins
# Defind the extent
extent = rectangle_geometry
# After you get your extent, to select the features in a layer named Layer intersecting the extent rectangle, do this:
mxd = arcpy.mapping.MapDocument("CURRENT")
df = mxd.activeDataFrame
ext = df.extent
# Selection from the listbox
index = self.listbox.curselection()
label = self.listbox.get(index)
# Local variables:
layer = labal
#Creates a polygon object
a = arcpy.Array()
a.add(ext.lowerLeft)
a.add(ext.lowerRight)
a.add(ext.upperRight)
a.add(ext.upperLeft)
a.add(ext.lowerLeft)
thepoly = arcpy.Polygon(a)
# Process: Select Layer By Location
arcpy.SelectLayerByLocation_management(layer, "Intersect", thepoly, "", "NEW_SELECTION")Code:
# Import modules
import sys,os,math,string,arcpy
# Import adds in modules
import pythonaddins
# Import Tkinter modules
from Tkinter import *
import tkMessageBox
# This class will create a tekinter GUI with widgets
class ScrolledList(Frame):
def __init__(self, options, parent=None):
Frame.__init__(self, parent)
self.pack(expand=YES, fill=BOTH)
self.myParent=self
sbar = Scrollbar(self)
# This button is for exit
self.button5 = Button(self, text="exit",background="gray")
self.button5.pack(side=BOTTOM, padx=10, pady=1)
self.button5.bind("<Button-1>", self.button5Click)
# This button will show only the selected features
self.button3 = Button(self, text=" Show only Selected features",background="yellow")
self.button3.pack(side = BOTTOM, padx=100, pady=1)
self.button3.bind("<Button-1>", self.button3Click)
# This button will show all features
self.button4 = Button(self, text=" Show All Features", background="BROWN")
self.button4.pack(side=BOTTOM, padx=100,pady=1)
# This button will clear selection
self.button2 = Button(self, text=" Clear selection", background="red")
self.button2.pack(side=BOTTOM, padx=100, pady=1)
self.button2.bind("<Button-1>", self.button2Click)
# This button will pick features with drawing a rectangle on the map view
self.button1 = Button(self, text=" Pick Features",background="green")
self.button1.pack(side = BOTTOM, padx=100, pady=1)
self.button1.bind("<Button-1>", self.button1Click)
# This listBox will show the contents of TOC and map layers
list = Listbox(self, relief=SUNKEN)
sbar.config(command=list.yview)
list.config(yscrollcommand=sbar.set)
sbar.pack(side=RIGHT, fill=Y)
list.pack(side=LEFT, expand=YES, fill=BOTH)
# Read from current map
mxd=arcpy.mapping.MapDocument("CURRENT")
options = arcpy.mapping.ListLayers(mxd)
# This loop will go through each item in the TOC to list them
count = 0
for label in options:
list.insert(count, label)
count += 1
list.bind('<Double-1>', self.handleList)
self.listbox = list
# This function will create a selection
def handleList(self, event):
index = self.listbox.curselection()
label = self.listbox.get(index)
self.runCommand(label)
# This function will add a label to the Tekinter GUI to show what is selected
def runCommand(self, selection):
Label(text="You selected : "+selection).pack(side=BOTTOM,padx=10,pady=10)
# This function will choose some part of a layer using a rectangle
def button1Click(self, selection):
def __init__(self):
self.enabled = True
self.cursor = 3
self.shape = 'Rectangle'
def onRectangle(self, rectangle_geometry):
# Import adds in modules
import pythonaddins
# Defind the extent
extent = rectangle_geometry
# After you get your extent, to select the features in a layer named Layer intersecting the extent rectangle, do this:
mxd = arcpy.mapping.MapDocument("CURRENT")
df = mxd.activeDataFrame
ext = df.extent
# Selection from the listbox
index = self.listbox.curselection()
label = self.listbox.get(index)
# Local variables:
layer = labal
#Creates a polygon object
a = arcpy.Array()
a.add(ext.lowerLeft)
a.add(ext.lowerRight)
a.add(ext.upperRight)
a.add(ext.upperLeft)
a.add(ext.lowerLeft)
thepoly = arcpy.Polygon(a)
# Process: Select Layer By Location
arcpy.SelectLayerByLocation_management(layer, "Intersect", thepoly, "", "NEW_SELECTION")
def button2Click(self, selection):
index = self.listbox.curselection()
label = self.listbox.get(index)
# Local variables:
layer = label
# Process: deSelect Layer By Location
arcpy.SelectLayerByAttribute_management(layer,"CLEAR_SELECTION")
# This function will close the GUI
def button3Click(self, selection):
# Search to see there is any selection or not
selectcount= int(arcpy.GetCount_management(layer).getOutput(0))
def button5Click(self, event):
root.destroy()
root = Tk()
# Title of the tekinter
root.title('Theme Management')
# Label of the listbox
Label(text="Select and Unselect TOC features").pack(side=TOP,padx=10,pady=10)
options = map((lambda x: str(x)), range(20))
ScrolledList(options).mainloop()Best regards
Babak