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#!/usr/bin/python
##
## Copyright (C) 2011-2013 Andrew Atkinson
##
##-------------------------------------------------------------------
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
##-------------------------------------------------------------------
from __future__ import unicode_literals
#import codecs
import io as cStringIO
import os
import re
import CheckerCreate
def legstostnshot(pos, firststn, pore):
''' works out station coordinates and shots
end coordinates form leg information
'''
stnorphan = []
XVIshots = []
shotsorphan = []
#set the first station at 0,0
XVIstations = {firststn: [0, 0, firststn]}
for shot in pos:
# print(shot)
x, y = shot[pore]
#for splays must have a station position,
#work out shot, else store as orphan
if shot['to'] == '-':
if shot['from'] in XVIstations:
fromx = XVIstations[shot['from']][0]
fromy = XVIstations[shot['from']][1]
tox = fromx + x
toy = fromy + y
#build shot
s = [fromx, fromy, tox, toy]
else:
shotsorphan.append(shot)
#For legs try the from, then the to, if not then orphan.
#Work out station coordinates.
else:
if shot['from'] in XVIstations:
startx = XVIstations[shot['from']][0]
starty = XVIstations[shot['from']][1]
stnx = startx + x
stny = starty + y
XVIstations[shot['to']] = [stnx, stny, shot['to']]
s = [startx, starty, stnx, stny]
elif shot['to'] in XVIstations:
startx = XVIstations[shot['to']][0]
starty = XVIstations[shot['to']][1]
stny = starty - y
# On elevation the x is controlled by direction already accounted for
#when calculating the relative positions
if pore == 'elev':
stnx = startx + x
else:
stnx = startx - x
XVIstations[shot['from']] = [stnx, stny, shot['from']]
s = [startx, starty, stnx, stny]
else:
stnorphan.append(shot)
print('''The survey line\n {0} {1}\n appears not have a previously connected sation,
Trying to continue with out it'''.format (shot['from'], shot['to']))
###Need to deal with orphans every time!!! currently ignored
#Add it in as a shot
XVIshots.append(s)
return {'stations': XVIstations, 'shots': XVIshots}
def stn_connect(drawing, stations, xsec):
'''replaces stn name with coordinates for connect lines'''
#xsec is [x y stn dir]
#stations {stn: [x y stn]}
#drawing [colour:line type, coord :[{x:x1, y:y1}, {x:x2, y:y2}......]]
##todo: catch error for incorrect key, probably caused by renumbering of data
#and xsections not being correctly numbered, still an error in v0.371
for sec in xsec:
try:
x1 = sec[0]
x2 = stations[sec[2]][0]
y1 = sec[1]
y2 = stations[sec[2]][1]
drawing.append({'colour': 'connect',
'coord': [{'x': x1, 'y': y1}, {'x': x2, 'y': y2}]})
except:
print('''The cross section {!r} is not connected to a previous station -
Missing it out'''.format(sec[2]))
return drawing
def maxmins(x, y, maxmin):
if x < maxmin['minx']:
maxmin['minx'] = x
elif x > maxmin['maxx']:
maxmin['maxx'] = x
if y < maxmin['miny']:
maxmin['miny'] = y
elif y > maxmin['maxy']:
maxmin['maxy'] = y
return maxmin
def XVIwrite(cfactor, grid, XVIstations1, XVIshots1,
XVIpathname, settings, **kwargs):
#kwargs are sketches, xsecstn, xsecsplays
maxmin = {'minx': 0, 'miny': 0, 'maxx': 0, 'maxy': 0}
#print(XVIpathname)
# with open(XVIpathname, 'w') as pXVIfile:
pXVIfile = cStringIO.StringIO()
pXVIfile.write('set XVIgrids {' + str(grid) + ' m}\nset XVIstations {\n')
#Write the plan stations
for k, s in XVIstations1.items():
maxmin = maxmins(s[0], s[1], maxmin)
pXVIfile.write('\t{')
pXVIfile.write(str(round((s[0] * cfactor), 2))
+ ' ' + str(round((s[1] * cfactor), 2)) + ' ' + str(s[2]))
pXVIfile.write('}\n')
if kwargs:
#Write the xsec stations
for st in kwargs['xsecstn']:
#st is [x y stn direction]
maxmin = maxmins(st[0], st[1], maxmin)
pXVIfile.write('\t{')
pXVIfile.write(str(round((st[0] * cfactor), 2))
+ ' ' + str(round((st[1] * cfactor), 2))
+ ' ' + str(st[2]))
pXVIfile.write('}\n')
#write the shots
pXVIfile.write('}\nset XVIshots {\n')
#print(XVIshots1)
#print(xsecsplays)
for sh in (XVIshots1):
pXVIfile.write('\t{')
for x, y in zip(sh[::2], sh[1::2]):
maxmin = maxmins(x, y, maxmin)
pXVIfile.write(' ' + str(round((x * cfactor), 2))
+ ' ' + str(round((y * cfactor), 2)))
pXVIfile.write('}\n')
if kwargs:
for s in kwargs['xsecsplays']:
pXVIfile.write('\t{')
for x, y in zip(s[::2], s[1::2]):
maxmin = maxmins(x, y, maxmin)
pXVIfile.write(' ' + str(round((x * cfactor), 2))
+ ' ' + str(round((y * cfactor), 2)))
pXVIfile.write('}\n')
pXVIfile.write('}\nset XVIsketchlines {\n')
if kwargs:
for line in kwargs['sketches']:
pXVIfile.write('\t{' + line['colour'])
for c in line['coord']:
maxmin = maxmins(c['x'], c['y'], maxmin)
pXVIfile.write(' ' + str(round((c['x'] * cfactor), 2))
+ ' ' + str(round((c['y'] * cfactor), 2)))
pXVIfile.write('}\n')
pXVIfile.write('}\nset XVIgrid {')
#calculate grid size
width = maxmin['maxx'] - maxmin['minx']
height = maxmin['maxy'] - maxmin['miny']
xsquares = str(round(width) + 2)
ysquares = str(round(height) + 2)
#Grid is{bottom left x, bottom left y,
#x1 dist, y1 dist, x2 dist, y2 dist, number of x, number of y}
pXVIfile.write(str((maxmin['minx'] - 1) * cfactor)
+ " " + str((maxmin['miny'] - 1) * cfactor)
+ " " + str(grid * cfactor)
+ " 0.0 0.0 " + str(grid * cfactor)
+ " " + xsquares + " " + ysquares + "}")
CheckerCreate.CreateFile(XVIpathname, pXVIfile, settings['overwrite'],
settings['add2rep'], settings['repository'])
return maxmin
def th2write(firststn, maxmin, surveypathname,
cfactor, relXVIloc, th2file):
#surveypathname = os.path.join(surveydir, surveyname+'.th2')
#Create a border of 10% on each side (20%)
width = maxmin['maxx'] - maxmin['minx']
height = maxmin['maxy'] - maxmin['miny']
wborder = 0.2 * width
hborder = 0.2 * height
#therion expects linux / in file names, so change to that
relXVIloc = re.sub(r'\\', '/', relXVIloc)
th2file.write('encoding utf-8\n##XTHERION## xth_me_area_adjust '
+ str(round(((-1 * wborder) * cfactor), 2)) + ' '
+ str(round(((-1 * hborder) * cfactor), 2)) + ' '
+ str(round(((width + wborder) * cfactor), 2)) + ' '
+ str(round(((height + hborder) * cfactor), 2))
+ '\n##XTHERION## xth_me_area_zoom_to 50\n')
th2file.write('##XTHERION## xth_me_image_insert {'
+ str((-1 * maxmin['minx'] + (wborder) / 2) * cfactor) + ' '
+ '1 1.0} {' + str((-1 * maxmin['miny'] + (hborder) / 2) * cfactor)
+ ' ' + firststn + '} ' + relXVIloc + ' 0 {}\n\n')
return
def th2scrap(name, projection, cfactor, th2file):
'''Adds one scrap line in'''
th2file.write('\nscrap ' + name + ' -projection [' + projection + '] -scale [0 0 '
+ (str(round((10 * cfactor), 2)) + ' ') * 2
+ ' 0 0 10 10 m]\n\nendscrap\n\n')
return
def th2plan(relcoord, settings, outline, firststn, locations, pore):
"""th2 for the plan and the associated XVI file"""
pos = relcoord['stnpos']
xsecsplays = relcoord['xsecsplays']
planscale = settings['planscale']
planDPI = settings['planDPI']
#Conversion Factor:
#XVI works in planDPI so multiply by inches in metre (100/2.54)
cfactor = 100 * planDPI / (2.54 * planscale)
#firststn = pos[0]['from']
#Station posision and shots from leg information
XVIss = legstostnshot(pos, firststn, pore)
#Use the relative position of stations to fill in the
#coordinates of the connect lines.
outline['polys'] = stn_connect(outline['polys'], XVIss['stations'], outline['xsec'])
#output the files
XVIpathname = os.path.join(locations['rawdir'],
locations['surveyname'] + '_p.xvi')
relXVIloc = os.path.relpath(XVIpathname, locations['surveydir'])
maxmin = XVIwrite(cfactor, settings['plangrid'], XVIss['stations'], XVIss['shots'],
XVIpathname, settings,
sketches=outline['polys'],
xsecstn=outline['xsec'],
xsecsplays=xsecsplays['plan'])
surveypathname = os.path.join(locations['surveydir'],
locations['surveyname'] +
settings['plansuffix'] + '.th2')
th2file = cStringIO.StringIO()
th2write(firststn, maxmin, surveypathname,
cfactor, relXVIloc, th2file)
if settings['ins_pscraps']:
for n in range(1, int(settings['pscraps']) + 1):
name = locations['surveyname'] + settings['pscrapsuffix'] + str(n)
th2scrap(name, 'plan', cfactor, th2file)
if settings['ins_pxscraps']:
for m in outline['xsec']:
name = locations['surveyname'] + settings['planxsuffix'] + m[2]
th2scrap(name, 'none', cfactor, th2file)
#Python does not seem to be adding the required 0A (\n) to end
#Doing it manually
th2file.write("\x0a")
CheckerCreate.CreateFile(surveypathname, th2file, settings['overwrite'],
settings['add2rep'], settings['repository'])
def th2elev(relcoord, settings, sideview, firststn, locations, pore):
"""th2 for the elev and the associated XVI file"""
pos = relcoord['stnpos']
xsecsplays = relcoord['xsecsplays']
elevscale = settings['elevscale']
elevDPI = settings['elevDPI']
#Conversion Factor:
#XVI works in planDPI so multiply by inches in metre (100/2.54)
cfactor = 100 * elevDPI / (2.54 * elevscale)
#Station posision and shots from leg information
XVIss = legstostnshot(pos, firststn, pore)
#Use the relative position of stations to fill in the
#coordinates of the connect lines.
sideview['polys'] = stn_connect(sideview['polys'], XVIss['stations'],
sideview['xsec'])
#output the files
XVIpathname = os.path.join(locations['rawdir'],
locations['surveyname'] + '_e.xvi')
relXVIloc = os.path.relpath(XVIpathname, locations['surveydir'])
maxmin = XVIwrite(cfactor, settings['elevgrid'], XVIss['stations'], XVIss['shots'],
XVIpathname, settings,
sketches=sideview['polys'],
xsecstn=sideview['xsec'],
xsecsplays=xsecsplays['elev'])
surveypathname = os.path.join(locations['surveydir'],
locations['surveyname'] +
settings['elevsuffix'] + '.th2')
th2file = cStringIO.StringIO()
th2write(firststn, maxmin, surveypathname,
cfactor, relXVIloc, th2file)
if settings['ins_escraps']:
for n in range(1, int(settings['escraps']) + 1):
name = locations['surveyname'] + settings['escrapsuffix'] + str(n)
th2scrap(name, 'extended', cfactor, th2file)
if settings['ins_exscraps']:
for m in sideview['xsec']:
if m[3] == -1:
name = locations['surveyname'] + settings['elevpxsuffix'] + m[2]
else:
name = locations['surveyname'] + settings['elevvxsuffix'] + m[2]
th2scrap(name, 'none', cfactor, th2file)
#Python does not seem to be adding the required 0A (\n) to end
#Doing it manually
th2file.write("\x0a")
CheckerCreate.CreateFile(surveypathname, th2file, settings['overwrite'],
settings['add2rep'], settings['repository'])
def th2file(pore, locations, suffix, scale, DPI, pos,
firststn, grid, settings, **kwargs):
"""th2 for the elev and the associated XVI file"""
ins_xscraps = kwargs.get('ins_xscraps', False)
#Conversion Factor:
#XVI works in planDPI so multiply by inches in metre (100/2.54)
cfactor = 100 * DPI / (2.54 * scale)
#firststn = pos[0]['from']
#Station posision and shots from leg information
XVIss = legstostnshot(pos, firststn, pore)
#Use the relative position of stations to fill in the
#coordinates of the connect lines.
if 'sideview' in kwargs:
sideview['polys'] = stn_connect(sideview['polys'], XVIss['stations'],
sideview['xsec'])
#output the files
XVIpathname = os.path.join(locations['rawdir'],
locations['surveyname'] + '_'
+ suffix + '.xvi')
relXVIloc = os.path.relpath(XVIpathname, locations['surveydir'])
maxmin = XVIwrite(cfactor, grid, XVIss['stations'], XVIss['shots'],
XVIpathname, settings)
surveypathname = os.path.join(locations['surveydir'],
locations['surveyname'] +
suffix + '.th2')
th2file = cStringIO.StringIO()
th2write(firststn, maxmin, surveypathname,
cfactor, relXVIloc, th2file)
if kwargs:
type = {'plan': 'plan', 'elev': 'extended',
'proj': 'elevation ' + str(kwargs['pangle'])}
if kwargs['ins_scraps']:
for n in range(1, int(kwargs['ins_scraps']) + 1):
name = locations['surveyname'] + kwargs['scrapsuffix'] + str(n)
th2scrap(name, type[pore], cfactor, th2file)
if ins_xscraps:
for m in sideview['xsec']:
if m[3] == -1:
name = locations['surveyname'] + kwargs['xpsuffix'] + m[2]
else:
name = locations['surveyname'] + kwargs['xsuffix'] + m[2]
th2scrap(name, 'none', cfactor, th2file)
#Python does not seem to be adding the required 0A (\n) to end
#Doing it manually
th2file.write("\x0a")
CheckerCreate.CreateFile(surveypathname, th2file, settings['overwrite'],
settings['add2rep'], settings['repository'])
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