/
ge_game.py
262 lines (225 loc) · 8.65 KB
/
ge_game.py
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from lxml import etree
from pykml.factory import KML_ElementMaker as KML
from pykml.factory import ATOM_ElementMaker as ATOM
from pykml.factory import GX_ElementMaker as GX
from osgeo import ogr
import argparse
import numpy as np
import fiona
import os
import sys
from PyQt4 import QtGui, Qt, QtCore
from mainMenu import Ui_MainWindow
from gameMenu import Ui_GameMenu
from settingsMenu import Ui_SettingsMenu
class Settings(QtGui.QWidget):
def __init__(self):
super(Settings, self).__init__()
self.ui = Ui_SettingsMenu()
self.ui.setupUi(self)
self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowStaysOnTopHint)
class GameMenu(QtGui.QWidget):
def __init__(self):
super(GameMenu, self).__init__()
self.ui = Ui_GameMenu()
self.ui.setupUi(self)
self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowStaysOnTopHint)
# TODO: restart needs to be fixed
# TODO: make main Menu Ui separate
class MainWindow(QtGui.QMainWindow):
#def __init__(self, game):
def __init__(self):
super(MainWindow, self).__init__()
self.ui=Ui_MainWindow()
self.setWindowFlags(self.windowFlags() | QtCore.Qt.WindowStaysOnTopHint)
self.ui.setupUi(self)
self.settingsMenu = Settings()
self.gameMenu = GameMenu()
# mainMenu Actions
self.ui.pushButton.clicked.connect(self.start_game)
self.ui.pushButton_2.clicked.connect(self.quit_game)
self.ui.toolButton.clicked.connect(self.showDialog)
# settingsMenu Actions
self.settingsMenu.ui.pushButton.clicked.connect(self.update_vh)
self.settingsMenu.ui.pushButton.clicked.connect(self.show_game)
self.settingsMenu.ui.pushButton_2.clicked.connect(self.back_to_main)
# gameMenu Actions
self.gameMenu.ui.pushButton_Next.clicked.connect(self.next_feature)
self.gameMenu.ui.pushButton_Quit.clicked.connect(self.back_to_main)
self.gameMenu.ui.pushButton_Settings.clicked.connect(self.show_settings)
self.gameMenu.ui.pushButton_Reload.clicked.connect(self.restart_game)
self.show()
def autoset_game_mode(self):
# check out selected mode and call SubClass accordingly
if self.ui.radioButton.isChecked():
self.game = GE_Game_random(npoints=self.ui.spinBox.value())
elif (self.ui.radioButton_2.isChecked()) and (self.fname):
self.game = GE_Game_Vector(self.fname)
def back_to_main(self):
self.game = None
self.settingsMenu.hide()
self.settingsMenu.ui.pushButton_2.setEnabled(False)
self.gameMenu.hide()
self.gameMenu.ui.pushButton_Next.setEnabled(True)
self.gameMenu.ui.pushButton_Reload.setEnabled(False)
self.show()
def showDialog(self):
self.fname = QtGui.QFileDialog.getOpenFileName(self, 'Open file',
os.getcwd())
self.ui.radioButton_2.setChecked(True)
self.ui.radioButton.setChecked(False)
self.ui.lineEdit_filePath.setText(self.fname)
def show_settings_onstart(self):
if self.ui.radioButton.isChecked():
self.mode = 1
self.game.vh = 100000
elif self.ui.radioButton_2.isChecked():
self.mode=2
self.game.vh = 7000
self.settingsMenu.show()
self.hide()
self.current_feature()
def show_settings(self):
self.settingsMenu.show()
self.gameMenu.hide()
def update_vh(self):
self.game.vh = float(self.settingsMenu.ui.lineEdit.text())
#self.game.reload() # needs some improvement
def show_game(self):
self.settingsMenu.hide()
self.gameMenu.show()
self.current_feature()
def start_game(self):
# check out selected mode and call SubClass accordingly
self.autoset_game_mode()
self.settingsMenu.ui.lineEdit.setText(str(self.game.vh))
self.settingsMenu.show()
self.hide()
self.game.make_point_series()
# TODO: Fix Bug - finished after 2 features after reload
def restart_game(self):
self.game.make_point_series()
self.game.counter=0
self.update_feature_counter()
self.current_feature()
self.gameMenu.ui.pushButton_Next.setEnabled(True)
self.gameMenu.ui.pushButton_Reload.setEnabled(False)
def file_loader(self):
self.game.input_vector = str(QtGui.QFileDialog.getOpenFileName()) # Filename line
print self.game.input_vector
print os.path.exists(self.game.input_vector)
self.ui.radioButton_2.setChecked(True)
self.ui.radioButton.setChecked(False)
def current_feature(self):
self.game.call_current()
self.update_feature_counter()
def next_feature(self):
self.game.call_next()
self.update_feature_counter()
if not self.game.active:
self.gameMenu.ui.pushButton_Next.setEnabled(False)
self.gameMenu.ui.pushButton_Reload.setEnabled(True)
def quit_game(self):
self.close()
def update_feature_counter(self):
self.gameMenu.ui.label.setText('Feature: {0} / {1}'.format(self.game.counter+1, self.game.nfeatures))
class GE_Game():
def __init__(self, outfile=r'outfile.kml'):
self.counter = 0
self.outfile = outfile
self.active = True
def make_kml(self, lon, lat):
"""
:return: write kml file from defined properties
"""
doc = KML.kml(
etree.Comment(' required when using gx-prefixed elements '),
GX.FlyTo(
GX.flyToMode('bounce'),
GX.duration('0.5')
),
KML.Placemark(
KML.name('gx:altitudeMode Example'),
KML.Camera(
KML.altitude(self.vh),
KML.longitude(str(lon)),
KML.latitude(str(lat))
),
),
)
string = etree.tostring(etree.ElementTree(doc),pretty_print=True)
#writeToFile
f = open(self.outfile, 'w')
f.writelines(string)
f.close()
def call_current(self):
self.make_kml(self.lon[self.counter], self.lat[self.counter])
os.system(self.outfile)
def call_next(self):
self.counter += 1
self.make_kml(self.lon[self.counter], self.lat[self.counter])
os.system(self.outfile)
if self.counter == self.nfeatures-1:
self.active = False
@staticmethod
def make_random_point():
lon = (np.random.random(1)*360-180)[0]
lat = (np.random.random(1)*180-90)[0]
return lon, lat
@staticmethod
def geom_sr_from_point(lat, lon, epsg):
wkt_bbox = 'POLYGON(({0} {1}, {2} {1}, {2} {3}, {0} {3}, {0} {1}))'.format(lon-0.1, lat-0.1, lon+0.1, lat+0.1)
geom_bbox = ogr.CreateGeometryFromWkt(wkt_bbox)
sr_bbox = ogr.osr.SpatialReference()
sr_bbox.ImportFromEPSG(int(epsg))
geom_bbox.AssignSpatialReference(sr_bbox)
return geom_bbox, sr_bbox
class GE_Game_random(GE_Game):
def __init__(self, npoints, vh=100000, outfile=r'outfile.kml'):
self.counter = 0
self.vh = 100000
self.outfile = outfile
self.active = True
self.npoints = npoints
def make_point_series(self):
print "Creating Points"
lon_list = []
lat_list = []
counter_local = 0
p = 'vectors/world.shp'
ds = ogr.Open(p)
lyr = ds.GetLayerByIndex(0)
feat = lyr.GetFeature(0)
geom = feat.geometry()
while counter_local < self.npoints:
lon, lat = self.make_random_point()
g, l = self.geom_sr_from_point(lat, lon, 4326)
if ogr.Geometry.Intersects(g, geom):
lon_list.append(lon)
lat_list.append(lat)
counter_local += 1
print counter_local
ds = None
self.nfeatures = len(lon_list)
self.lon = np.array(lon_list)
self.lat = np.array(lat_list)
class GE_Game_Vector(GE_Game):
def __init__(self, input_vector, vh=5000, outfile=r'outfile.kml'):
self.counter = 0
self.vh = vh
self.outfile = outfile
self.active = True
self.input_vector = os.path.abspath(input_vector)
def make_point_series(self):
with fiona.open(self.input_vector) as ds:
self.nfeatures = ds.session.get_length() # get number of features
self.index = np.arange(0, self.nfeatures, dtype=np.uint16) # make indices
np.random.shuffle(self.index)
self.lon, self.lat = np.array([ds[int(i)]['geometry']['coordinates'][:2] for i in self.index]).T
def main():
# Start Gui and run program
app = QtGui.QApplication (sys.argv)
m = MainWindow()
sys.exit (app.exec_ () )
if __name__ == "__main__":
main()