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#!/usr/bin/env python
###########################################################################
#
# xasyOptionsDialog implements a dialog window to allow users to edit
# their preferences and specify program options
#
#
# Author: Orest Shardt
# Created: June 29, 2007
#
###########################################################################
from Tkinter import *
import xasyOptions
import tkSimpleDialog
import xasyColorPicker
import tkMessageBox
import tkFileDialog
import tkColorChooser
import os
import subprocess
import sys
class xasyOptionsDlg(tkSimpleDialog.Dialog):
"""A dialog to interact with users about their preferred settings"""
def __init__(self,master=None):
tkSimpleDialog.Dialog.__init__(self,master,"xasy Options")
def body(self,master):
optFrame = Frame(master)
optFrame.grid(row=0,column=0,sticky=N+S+E+W)
asyGrp = LabelFrame(optFrame,text="Asymptote",padx=5,pady=5)
asyGrp.grid(row=0,column=0,sticky=E+W)
asyGrp.rowconfigure(0,weight=1)
asyGrp.rowconfigure(1,weight=1)
asyGrp.columnconfigure(0,weight=1)
asyGrp.columnconfigure(0,weight=2)
Label(asyGrp,text="Command").grid(row=0,column=0,sticky=W)
self.ap = Entry(asyGrp)
self.ap.insert(END,xasyOptions.options['asyPath'])
self.ap.grid(row=0,column=1,sticky=E+W)
Button(asyGrp,text="...",command=self.findAsyPath).grid(row=0,column=2,sticky=E+W)
self.showDebug = BooleanVar()
self.showDebug.set(xasyOptions.options['showDebug'])
self.sd = Checkbutton(asyGrp,text="Show debugging info in console",var=self.showDebug)
self.sd.grid(row=1,column=0,columnspan=2,sticky=W)
editGrp = LabelFrame(optFrame,text="External Editor",padx=5,pady=5)
editGrp.grid(row=1,column=0,sticky=E+W)
editGrp.rowconfigure(0,weight=1)
editGrp.rowconfigure(1,weight=1)
editGrp.columnconfigure(0,weight=1)
editGrp.columnconfigure(0,weight=2)
Label(editGrp,text="Program").grid(row=0,column=0,sticky=W)
self.ee = Entry(editGrp)
self.ee.insert(END,xasyOptions.options['externalEditor'])
self.ee.grid(row=0,column=1,sticky=E+W)
Button(editGrp,text="...",command=self.findEEPath).grid(row=0,column=2,sticky=E+W)
penGrp = LabelFrame(optFrame,text="Default Pen",padx=5,pady=5)
penGrp.grid(row=2,column=0,sticky=E+W)
penGrp.rowconfigure(0,weight=1)
penGrp.rowconfigure(1,weight=1)
penGrp.rowconfigure(2,weight=1)
penGrp.columnconfigure(1,weight=1)
Label(penGrp,text="Color").grid(row=0,column=0,sticky=E)
self.pc = xasyOptions.options['defPenColor']
Button(penGrp,text="Change",command=self.changePenColor).grid(row=0,column=1,sticky=W)
Label(penGrp,text="Width").grid(row=1,column=0,sticky=E)
self.pw = Entry(penGrp)
self.pw.insert(END,str(xasyOptions.options['defPenWidth']))
self.pw.grid(row=1,column=1,sticky=E+W)
Label(penGrp,text="Options").grid(row=2,column=0,sticky=E)
self.po = Entry(penGrp)
self.po.insert(END,xasyOptions.options['defPenOptions'])
self.po.grid(row=2,column=1,sticky=E+W)
dispGrp = LabelFrame(optFrame,text="Display Options",padx=5,pady=5)
dispGrp.grid(row=3,column=0,sticky=E+W)
dispGrp.rowconfigure(0,weight=1)
dispGrp.rowconfigure(1,weight=1)
dispGrp.rowconfigure(2,weight=1)
dispGrp.rowconfigure(3,weight=1)
dispGrp.columnconfigure(0,weight=1)
dispGrp.columnconfigure(1,weight=1)
dispGrp.columnconfigure(2,weight=1)
self.showAxes = BooleanVar()
self.showAxes.set(xasyOptions.options['showAxes'])
self.sa = Checkbutton(dispGrp,text="Show Axes",var=self.showAxes)
self.sa.grid(row=0,column=0,sticky=W)
self.ac = xasyOptions.options['axesColor']
Button(dispGrp,text="Color...",command=self.changeAxesColor).grid(row=1,column=0)
Label(dispGrp,text="x").grid(row=0,column=1,padx=5,sticky=E)
self.axs = Entry(dispGrp,width=6)
self.axs.insert(END,xasyOptions.options['axisX'])
self.axs.grid(row=0,column=2,sticky=W+E)
Label(dispGrp,text="y").grid(row=1,column=1,padx=5,sticky=E)
self.ays = Entry(dispGrp,width=6)
self.ays.insert(END,xasyOptions.options['axisY'])
self.ays.grid(row=1,column=2,sticky=W+E)
self.showGrid = BooleanVar()
self.showGrid.set(xasyOptions.options['showGrid'])
self.sg = Checkbutton(dispGrp,text="Show Grid",var=self.showGrid)
self.sg.grid(row=4,column=0,sticky=W)
self.gc = xasyOptions.options['gridColor']
Button(dispGrp,text="Color...",command=self.changeGridColor).grid(row=3,column=0)
Label(dispGrp,text="x").grid(row=2,column=1,padx=5,sticky=E)
self.gxs = Entry(dispGrp,width=6)
self.gxs.insert(END,xasyOptions.options['gridX'])
self.gxs.grid(row=2,column=2,sticky=W+E)
Label(dispGrp,text="y").grid(row=3,column=1,padx=5,sticky=E)
self.gys = Entry(dispGrp,width=6)
self.gys.insert(END,xasyOptions.options['gridY'])
self.gys.grid(row=3,column=2,sticky=W+E)
def findEEPath(self):
if sys.platform[:3] == 'win': #for windows, wince, win32, etc
file=tkFileDialog.askopenfile(filetypes=[("Programs","*.exe"),("All files","*")],title="Choose External Editor",parent=self)
else:
file=tkFileDialog.askopenfile(filetypes=[("All files","*")],title="Choose External Editor",parent=self)
if file != None:
name = os.path.abspath(file.name)
file.close()
self.ee.delete(0,END)
self.ee.insert(END,name)
self.validate()
def findAsyPath(self):
if sys.platform[:3] == 'win': #for windows, wince, win32, etc
file=tkFileDialog.askopenfile(filetypes=[("Programs","*.exe"),("All files","*")],title="Find Asymptote Executable",parent=self)
else:
file=tkFileDialog.askopenfile(filetypes=[("All files","*")],title="Find Asymptote Executable",parent=self)
if file != None:
name = os.path.abspath(file.name)
file.close()
self.ap.delete(0,END)
self.ap.insert(END,name)
self.validate()
def getAColor(self,color):
result = xasyColorPicker.xasyColorDlg(self).getColor(xasyColorPicker.makeRGBfromTkColor(color))
return xasyColorPicker.RGB255hex(xasyColorPicker.RGBreal255(result))
def changeAxesColor(self):
self.ac = self.getAColor(self.ac)
def changeGridColor(self):
self.gc = self.getAColor(self.gc)
def changePenColor(self):
self.pc = self.getAColor(self.pc)
def apply(self):
xasyOptions.options['externalEditor'] = self.ee.get()
xasyOptions.options['asyPath'] = self.ap.get()
xasyOptions.options['showDebug'] = bool(self.showDebug.get())
xasyOptions.options['defPenColor'] = self.pc
xasyOptions.options['defPenWidth'] = float(self.pw.get())
xasyOptions.options['defPenOptions'] = self.po.get()
xasyOptions.options['showAxes'] = bool(self.showAxes.get())
xasyOptions.options['axesColor'] = self.ac
xasyOptions.options['tickColor'] = self.ac
xasyOptions.options['axisX'] = int(self.axs.get())
xasyOptions.options['axisY'] = int(self.ays.get())
xasyOptions.options['showGrid'] = bool(self.showGrid.get())
xasyOptions.options['gridColor'] = self.gc
xasyOptions.options['gridX'] = int(self.gxs.get())
xasyOptions.options['gridY'] = int(self.gys.get())
xasyOptions.save()
def validateAColor(self,color):
hexdigits = '0123456789abcdef'
if len(self.pc) != 7 or self.pc[0] != '#' or sum([1 for a in self.pc[1:] if a in hexdigits]) != 6:
return False
else:
return True
def validate(self):
"""Validate the data entered into the dialog"""
#validate the path
pathOK = True
try:
test = subprocess.Popen([self.ap.get(),"-interactive"],stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
test.stdin.close()
test.wait()
idString = test.stdout.read()
except:
pathOK = False
if not pathOK or not idString.startswith("Welcome to Asymptote"):
tkMessageBox.showerror("xasy Options","Specified file does not exist or is not an Asymptote executable.\r\n"+self.ap.get(),parent=self)
return False
#validate the external editor
# how can I validate the editor?
#validate the color
hexdigits = '0123456789abcdef'
if not self.validateAColor(self.pc):
tkMessageBox.showerror("xasy Options","Invalid pen color.\r\n"+self.pc,parent=self)
return False
#validate the width
try:
test = float(self.pw.get())
except:
tkMessageBox.showerror("xasy Options","Pen width must be a number.",parent=self)
return False
#validate the options
#nothing to do
#validate the axis spacing
try:
test = int(self.axs.get())
test = int(self.ays.get())
except:
tkMessageBox.showerror("xasy Options","Axes' x- and y-spacing must be numbers.",parent=self)
return False
#validate the grid spacing
try:
test = int(self.gxs.get())
test = int(self.gys.get())
except:
tkMessageBox.showerror("xasy Options","Grid's x- and y-spacing must be numbers.",parent=self)
return False
if not self.validateAColor(self.ac):
tkMessageBox.showerror("xasy Options","Invalid axis color.\r\n"+self.ac,parent=self)
return False
if not self.validateAColor(self.gc):
tkMessageBox.showerror("xasy Options","Invalid grid color.\r\n"+self.gc,parent=self)
return False
return True
if __name__ == '__main__':
root = Tk()
xasyOptions.load()
d = xasyOptionsDlg(root)
print d.result
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