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export.py
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export.py
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# -*- coding: utf-8 -*-
import os
import codecs
import json
from datetime import datetime, timedelta
from time import strftime, strptime
from PyQt4.QtGui import QMessageBox, QFileDialog, QTableWidgetItem
from openpyxl import Workbook
from ezodf import newdoc, Sheet
class Export:
def __init__(self, parent):
self.parent = parent
#self.translate()
def translate(self, input):
language = str(self.parent.settings["ocr_language"])
file = codecs.open(self.parent.settings.app_path + os.sep + "commodities.json", 'r')
self.comm_list = json.loads(file.read())
if language == "big" or language == "eng":
return input
else:
self.comm_list = {v[language]:k for k, v in self.comm_list.iteritems()}
levels = {u"deu":{u"NIEDRIG":u"LOW", u"MITTEL":u"MED", u"HOCH" :u"HIGH", u"":u""},
u"fra":{u"FAIBLE" :u"LOW", u"MOYEN" :u"MED", u"ÉLEVÉ":u"HIGH", u"":u""}}
#print input
translated = [input[0]]
for line in input[1:]:
if line[2].upper() in self.comm_list:
commodity = self.comm_list[line[2].upper()].title()
else:
commodity = line[2]
translated.append([line[0],line[1],commodity,line[3],line[4],line[5],
levels[language][line[6].upper()].title(),line[7],
levels[language][line[8].upper()].title(),line[9]])
#print translated
return translated
def tableToList(self, allow_horizontal = False, allow_translate = False):
all_rows = self.parent.result_table.rowCount()
all_cols = self.parent.result_table.columnCount()
result_list = [["System","Station","Commodity","Sell","Buy","Demand","","Supply","","Date"]]
for row in xrange(0, all_rows):
line = [self.safeStrToList(self.parent.result_table.item(row,9).text()),
self.safeStrToList(self.parent.result_table.item(row,0).text()),
self.safeStrToList(self.parent.result_table.item(row,1).text()),
self.safeStrToList(self.parent.result_table.item(row,2).text()),
self.safeStrToList(self.parent.result_table.item(row,3).text()),
self.safeStrToList(self.parent.result_table.item(row,4).text()),
self.safeStrToList(self.parent.result_table.item(row,5).text()),
self.safeStrToList(self.parent.result_table.item(row,6).text()),
self.safeStrToList(self.parent.result_table.item(row,7).text()),
self.safeStrToList(self.parent.result_table.item(row,8).text())]
result_list.append(line)
if allow_translate and self.parent.settings["translate_results"]:
result_list = self.translate(result_list)
if self.parent.settings['horizontal_exp'] and allow_horizontal:
result_list = map(list, zip(*result_list))
return result_list
def safeStrToList(self, input):
try:
return int(input)
except:
return unicode(input)
def exportToCsv(self, result, file):
for row in result:
if len(row[0]) == 0:
QMessageBox.warning(self.parent,"No System Name", "There are rows missing system name! \nThe exported CSV file might be incompatible with some tools.")
break
towrite = ""
for row in result:
for cell in row:
towrite += unicode(cell)+";"
towrite += "\n"
file = unicode(file).encode('windows-1252')
csv_file = codecs.open(file, "w", "windows-1252")
csv_file.write(towrite)
csv_file.close()
def exportToOds(self, result, file):
file = unicode(file).encode('windows-1252')
ods = newdoc(doctype='ods', filename=unicode(file))
sheet = Sheet('Sheet 1', size=(len(result)+1, len(result[0])+1))
ods.sheets += sheet
for i in xrange(len(result)):
for j in xrange(len(result[0])):
sheet[i,j].set_value(result[i][j])
ods.save()
def exportToXlsx(self, result, file):
wb = Workbook()
ws = wb.active
for i in xrange(1,len(result)+1):
for j in xrange(1,len(result[0])+1):
ws.cell(row = i, column = j).value = result[i-1][j-1]
file = unicode(file).encode('windows-1252')
wb.save(unicode(file))
def bpcExport(self):
name = unicode(self.parent.current_result.station.name.value).title().replace("'S", "'s")
system = unicode(self.parent.result_table.item(0,9).text())
time = strftime("%Y-%m-%dT%H.%M.%S")
dir = self.parent.settings["export_dir"]+os.sep+system+"."+name+"."+time+".bpc"
if self.parent.settings["native_dialog"]:
file = QFileDialog.getSaveFileName(None, 'Save', dir, "Slopey's Best Price Calculator CSV-File (*.bpc)",
"Slopey's Best Price Calculator CSV-File (*.bpc)")
else:
file = QFileDialog.getSaveFileName(None, 'Save', dir, "Slopey's Best Price Calculator CSV-File (*.bpc)",
"Slopey's Best Price Calculator CSV-File (*.bpc)", QFileDialog.DontUseNativeDialog)
if not file:
return
result = self.translate(self.tableToList(False))
all_rows = self.parent.result_table.rowCount()
"""
for row in xrange(0, all_rows):
if int(self.parent.result_table.item(row,10).text()) < 1185:
QMessageBox.warning(self.parent,"Screenshots too small", "The market table in some of your screenshots is under 1190 pixel wide. This is too little for reliable OCR result. There were too many faulty contributions in the past caused by such screenshots. Export aborted. ")
return
"""
id = self.parent.settings['userID']
bpc_format = [["userID","System","Station","Commodity","Sell","Buy","Demand","","Supply","","Date"]]
allowedtime = datetime.utcnow() - timedelta(hours = 2)
for row in result[1:]:
if len(row[0]) == 0:
QMessageBox.warning(self.parent,"No System Name", "There are rows missing system name! Could not export to BPC format.")
return
#if row[0].upper() == row[1].upper():
# QMessageBox.warning(self.parent,"System and station names identical", "There are rows where system and station names are identical. Export aborted.")
# return
timescreenshot = datetime.strptime(row[9],"%Y-%m-%dT%H:%M:%S+00:00")
if allowedtime > timescreenshot:
QMessageBox.warning(self.parent,"Too old for BPC", "You have been using at least one screenshot which is too old. BPC format only allows screenshots younger than 2 hours. Export aborted.")
return
bpc_format.append([unicode(id)]+row)
self.exportToCsv(bpc_format, file)
self.parent.statusbar.showMessage ("To support the community consider exporting your data to EDDN", 4000)
def eddnExport(self):
all_rows = self.parent.result_table.rowCount()
allowedtime = datetime.utcnow() - timedelta(hours = 2)
to_send = []
sent_rows = []
result = self.translate(self.tableToList(False))[1:]
for row in xrange(0, all_rows):
"""
if int(self.parent.result_table.item(row,10).text()) < 1185:
newitem = QTableWidgetItem("Too small resolution")
self.parent.result_table.setItem(row, 11, newitem)
continue
"""
if len(self.parent.result_table.item(row,9).text()) == 0:
newitem = QTableWidgetItem("No system name")
self.parent.result_table.setItem(row, 11, newitem)
continue
timescreenshot = datetime.strptime(str(self.parent.result_table.item(row,8).text()),"%Y-%m-%dT%H:%M:%S+00:00")
if allowedtime > timescreenshot:
newitem = QTableWidgetItem("Data too old")
self.parent.result_table.setItem(row, 11, newitem)
continue
if not self.parent.result_table.item(row,11) is None:
if str(self.parent.result_table.item(row,11).text()) == "True":
continue
line = result[row]
to_send.append(line)
newitem = QTableWidgetItem("True")
self.parent.result_table.setItem(row, 11, newitem)
sent_rows.append(row)
notsent = list(set(range(all_rows))-set(sent_rows))
"""
if len(to_send) < all_rows:
QMessageBox.warning(self.parent,"Warning", "Following rows will not be exported to EDDN:\n "+\
str(notsent)+"\n"+\
"Possible reasons:\n"+\
"- Rows were sent already once before\n"+\
"- Rows contain no system name\n"+\
"- Rows contain data older than two hours\n")
"""
if len(to_send) > 0:
self.parent.eddn_button.setEnabled(False)
self.parent.statusbar.clearMessage()
self.parent.eddnthread.execute(to_send, unicode(self.parent.settings["userID"]))
def eddnFinished(self, result):
self.parent.statusbar.showMessage("EDDN Export finished: "+result)
self.parent.eddn_button.setEnabled(True)
def eddnUpdate(self, done, outof):
self.parent.statusbar.showMessage("EDDN Export processed "+str(done)+" out of "+str(outof))
def exportToFile(self):
if self.parent.settings['last_export_format'] == "":
self.parent.settings.setValue('last_export_format', "csv")
self.parent.settings.sync()
if self.parent.settings['last_export_format'] == "xlsx":
filter = "Excel Workbook (*.xlsx)"
elif self.parent.settings['last_export_format'] == "ods":
filter = "OpenDocument Spreadsheet (*.ods)"
elif self.parent.settings['last_export_format'] == "csv":
filter = "CSV-File (*.csv)"
else:
self.parent.settings.setValue('last_export_format', "csv")
filter = "CSV-File (*.csv)"
self.parent.settings.sync()
name = unicode(self.parent.current_result.station.name.value).title().replace("'S", "'s")
system = unicode(self.parent.result_table.item(0,9).text())
time = strftime("%Y-%m-%dT%H.%M.%S")
dir = self.parent.settings["export_dir"]+os.sep+system+"."+name+"."+time+"."+self.parent.settings['last_export_format']+'"'
if self.parent.settings["native_dialog"]:
file = QFileDialog.getSaveFileName(None, 'Save', dir, "CSV-File (*.csv);;OpenDocument Spreadsheet (*.ods);;Excel Workbook (*.xlsx)",
filter)
else:
file = QFileDialog.getSaveFileName(None, 'Save', dir, "CSV-File (*.csv);;OpenDocument Spreadsheet (*.ods);;Excel Workbook (*.xlsx)",
filter, QFileDialog.DontUseNativeDialog)
if not file:
return
if file.split(".")[-1] == "csv":
self.parent.settings.setValue('last_export_format', "csv")
self.parent.settings.sync()
self.exportToCsv(self.tableToList(True, True), file)
elif file.split(".")[-1] == "ods":
self.parent.settings.setValue('last_export_format', "ods")
self.parent.settings.sync()
self.exportToOds(self.tableToList(True, True), file)
elif file.split(".")[-1] == "xlsx":
self.parent.settings.setValue('last_export_format', "xlsx")
self.parent.settings.sync()
self.exportToXlsx(self.tableToList(True, True), file)
self.parent.statusbar.showMessage ("To support the community consider exporting your data to EDDN", 4000)