def build_region(self,
dataset_metadata_dict,
min_lod_pixels=100,
max_lod_pixels=-1,
min_fade_extent=200,
max_fade_extent=800):
"""
Builds a KML Region using simplekml.
lod parameters are the measurements in screen pixels that represents the maximum limit of the visibility range
for a given Region.
:param min_lod_pixels:
:param max_lod_pixels: -1 the default, indicates "active to infinite size."
:param min_fade_extent:
:param max_fade_extent:
:return: region object in simplekml
"""
region = simplekml.Region(
latlonaltbox="<north>" +
str(dataset_metadata_dict['latitude_max']) + "</north>" +
"<south>" + str(dataset_metadata_dict['latitude_min']) +
"</south>" + "<east>" +
str(dataset_metadata_dict['longitude_max']) + "</east>" +
"<west>" + str(dataset_metadata_dict['longitude_min']) + "</west>",
lod="<minLodPixels>" + str(min_lod_pixels) + "</minLodPixels>" +
"<maxLodPixels>" + str(max_lod_pixels) + "</maxLodPixels>" +
"<minFadeExtent>" + str(min_fade_extent) + "</minFadeExtent>" +
"<maxFadeExtent>" + str(max_fade_extent) + "</maxFadeExtent>")
return region
def _makeKmlRegion(self, level, tileIndex):
'''Sets up the KML region object for a single tile'''
# Stop showing the low res tiles when they exceed their natural size
maxLod = self._tileSize + 128
if level == 0: # The highest res tiles stay regardless of zoom level
maxLod = -1
return simplekml.Region(
latlonaltbox=self._getLatLonAltBox(level, tileIndex),
lod=simplekml.Lod(minlodpixels=128,
maxlodpixels=maxLod)) # TODO: Set this?
def strat_kml(self): ##################################################
try:
data_yuan = MyMainWindow.data_table1
if self.shanqu.isChecked() == True and self.biaoji.isChecked(
) == True:
lon_n = self.comboBox.currentText() # 下拉菜单选择的项目赋值变量
lat_n = self.comboBox_2.currentText()
fw_n = self.comboBox_3.currentText()
id_n = self.id_box.currentText()
banjing_n = self.banjing.text() #获取单行输入框
jia_jiao = self.lineEdit_3.text() #获取单行输入框
shiye_n = self.lineEdit.text() #获取单行输入框
xiangsu_n = self.lineEdit_2.text() #获取单行输入框
gaodu_n = self.lineEdit_4.text()
toumingdu = self.horizontalSlider.value() #滑动取值spinbox
yanse_shanqu = MyMainWindow.shanquyanse
yanse_xiantiao = MyMainWindow.xiantiaoyanse
print(lon_n, lat_n, fw_n, id_n, jia_jiao, toumingdu,
yanse_shanqu, yanse_xiantiao)
print(1)
data_yuan['gaodu'] = int(gaodu_n)
print(2)
data_yuan_shi = self.add_sectors(
df=data_yuan,
coords=[lon_n, lat_n, 'gaodu', fw_n],
has_z=True)
# data_yuan_shi.to_csv('d:/up/shuchu.csv',index=False,encoding = 'gbk')
##========================================
row_table = data_yuan_shi.copy()
kml = simplekml.Kml()
# colour = 'ff00ffff' # ^^设置一个颜色
colour_alpha_x = simplekml.Color.changealphaint(
int(toumingdu), yanse_xiantiao) # ^^^^^将颜色添加透明度0-255
colour_alpha_m = simplekml.Color.changealphaint(
int(toumingdu), yanse_shanqu)
style = simplekml.Style()
style.iconstyle.icon.href = None # 不显示图标
style.linestyle.color = colour_alpha_x # 最终线条上色
style.polystyle.color = colour_alpha_m # 最终形状上色
style.labelstyle.scale = 0.8 # 字体大小1是正常
poif = kml.newfolder(name='名称')
polf = kml.newfolder(name='扇区')
lod1 = simplekml.Lod(minlodpixels=xiangsu_n,
maxlodpixels=-1,
minfadeextent=None,
maxfadeextent=None)
for i in range(len(row_table.index)):
row_1 = row_table.iloc[i, :]
df2 = row_1.filter(regex="[^geometry,^lon_n,^lat_n]")
id_n_v, polygon1, lon_yuan, lat_yuan, fw_yuan = row_1[[
id_n, 'geometry', lon_n, lat_n, fw_n
]]
lon_dd, lat_dd, lon1_dd, lat1_dd = self.lod_lon_lat(
lon=lon_yuan,
lat=lat_yuan,
azimuth=45,
azimuth1=225,
radius=int(shiye_n))
latlonaltbox = simplekml.LatLonAltBox(east=lon_dd,
north=lat_dd,
south=lat1_dd,
west=lon1_dd,
minaltitude=None,
maxaltitude=None,
altitudemode=None)
pol = polf.newpolygon(
name=id_n_v) # ,description = biaozhu_r
pol.region.latlonaltbox = latlonaltbox
pol.region.lod = lod1
# polygon2=ast.literal_eval(polygon1)
pol.outerboundaryis = polygon1 # polygon_1 是一个扇区
# lieming = row_1[['小区中文名','空口上下行业务字节数KByte']]#^^^^^^标注可选择，不选则全部
lie_ming = list(df2.index)
for i in lie_ming: # ^^^^^^可选去掉不加标注
pol.extendeddata.schemadata.newsimpledata(i, df2[i])
pol.extrude = 1 # 高度需添加
pol.altitudemode = simplekml.AltitudeMode.relativetoground # 高度需添加
# pol.snippet.maxlines = 1 #名字下面的间隔
# pol.snippet.content = "名字下面的文字"
lon_b, lat_b = self.point_lon_lat(lon=lon_yuan,
lat=lat_yuan,
azimuth=lat_yuan,
radius=int(banjing_n) *
0.7)
pnt = poif.newpoint(name=id_n_v)
pnt.region.latlonaltbox = latlonaltbox
pnt.region.lod = lod1
pnt.coords = [(lon_b, lat_b)]
pnt.style = style
pol.style = style
lu_name = MyMainWindow.data_name
res_kml_name = lu_name.split(".")[0]
if self.radioButton_4.isChecked() == True:
kml.save(res_kml_name + ".kml")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
else:
kml.save(res_kml_name + ".kmz")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
elif self.shanqu.isChecked() == True and self.biaoji.isChecked(
) == False:
"""无标注代码后面再加"""
lon_n = self.comboBox.currentText() # 下拉菜单选择的项目赋值变量
lat_n = self.comboBox_2.currentText()
fw_n = self.comboBox_3.currentText()
id_n = self.id_box.currentText()
banjing_n = self.banjing.text() #获取单行输入框
jia_jiao = self.lineEdit_3.text() #获取单行输入框
shiye_n = self.lineEdit.text() #获取单行输入框
xiangsu_n = self.lineEdit_2.text() #获取单行输入框
gaodu_n = self.lineEdit_4.text()
toumingdu = self.horizontalSlider.value() #滑动取值spinbox
yanse_shanqu = MyMainWindow.shanquyanse
yanse_xiantiao = MyMainWindow.xiantiaoyanse
print(lon_n, lat_n, fw_n, id_n, jia_jiao, toumingdu,
yanse_shanqu, yanse_xiantiao)
print(1)
data_yuan['gaodu'] = int(gaodu_n)
print(2)
data_yuan_shi = self.add_sectors(
df=data_yuan,
coords=[lon_n, lat_n, 'gaodu', fw_n],
has_z=True)
# data_yuan_shi.to_csv('d:/up/shuchu.csv',index=False,encoding = 'gbk')
##========================================
row_table = data_yuan_shi.copy()
kml = simplekml.Kml()
# colour = 'ff00ffff' # ^^设置一个颜色
colour_alpha_x = simplekml.Color.changealphaint(
int(toumingdu), yanse_xiantiao) # ^^^^^将颜色添加透明度0-255
colour_alpha_m = simplekml.Color.changealphaint(
int(toumingdu), yanse_shanqu)
style = simplekml.Style()
style.iconstyle.icon.href = None # 不显示图标
style.linestyle.color = colour_alpha_x # 最终线条上色
style.polystyle.color = colour_alpha_m # 最终形状上色
style.labelstyle.scale = 0.8 # 字体大小1是正常
poif = kml.newfolder(name='名称')
polf = kml.newfolder(name='扇区')
lod1 = simplekml.Lod(minlodpixels=xiangsu_n,
maxlodpixels=-1,
minfadeextent=None,
maxfadeextent=None)
for i in range(len(row_table.index)):
row_1 = row_table.iloc[i, :]
df2 = row_1.filter(regex="[^geometry,^lon_n,^lat_n]")
id_n_v, polygon1, lon_yuan, lat_yuan, fw_yuan = row_1[[
id_n, 'geometry', lon_n, lat_n, fw_n
]]
lon_dd, lat_dd, lon1_dd, lat1_dd = self.lod_lon_lat(
lon=lon_yuan,
lat=lat_yuan,
azimuth=45,
azimuth1=225,
radius=int(shiye_n))
latlonaltbox = simplekml.LatLonAltBox(east=lon_dd,
north=lat_dd,
south=lat1_dd,
west=lon1_dd,
minaltitude=None,
maxaltitude=None,
altitudemode=None)
pol = polf.newpolygon(
name=id_n_v) # ,description = biaozhu_r
pol.region.latlonaltbox = latlonaltbox
pol.region.lod = lod1
# polygon2=ast.literal_eval(polygon1)
pol.outerboundaryis = polygon1 # polygon_1 是一个扇区
# lieming = row_1[['小区中文名','空口上下行业务字节数KByte']]#^^^^^^标注可选择，不选则全部
# lie_ming = list(df2.index)
# for i in lie_ming: # ^^^^^^可选去掉不加标注
# pol.extendeddata.schemadata.newsimpledata(i, df2[i])
pol.extrude = 1 # 高度需添加
pol.altitudemode = simplekml.AltitudeMode.relativetoground # 高度需添加
# pol.snippet.maxlines = 1 #名字下面的间隔
# pol.snippet.content = "名字下面的文字"
lon_b, lat_b = self.point_lon_lat(lon=lon_yuan,
lat=lat_yuan,
azimuth=lat_yuan,
radius=int(banjing_n) *
0.7)
pnt = poif.newpoint(name=id_n_v)
pnt.region.latlonaltbox = latlonaltbox
pnt.region.lod = lod1
pnt.coords = [(lon_b, lat_b)]
pnt.style = style
pol.style = style
lu_name = MyMainWindow.data_name
res_kml_name = lu_name.split(".")[0]
if self.radioButton_4.isChecked() == True:
kml.save(res_kml_name + ".kml")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
else:
kml.save(res_kml_name + ".kmz")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
elif self.pot.isChecked() == True: #制作点''''''
kml = simplekml.Kml()
row_table = MyMainWindow.data_table1.copy()
lon_n = self.comboBox.currentText() # 下拉菜单选择的项目赋值变量
lat_n = self.comboBox_2.currentText()
id_n = self.id_box.currentText()
shiye_n = self.lineEdit.text() #获取单行输入框
xiangsu_n = self.lineEdit_2.text() #获取单行输入框
style = simplekml.Style()
pot_ss = MyMainWindow.k
zz = pot_style.dict[pot_ss]
style.iconstyle.icon.href = zz
print(pot_ss, zz)
lod_p = simplekml.Lod(minlodpixels=xiangsu_n,
maxlodpixels=-1,
minfadeextent=None,
maxfadeextent=None)
for i in range(len(row_table.index)):
row_v = row_table.iloc[i, :]
mingcheng, lon_p, lat_p = row_v[[
id_n, lon_n, lat_n
]] # +++++++++++++++++++++++名称和经纬度必须
# -----------添加lod
lon_dd, lat_dd, lon1_dd, lat1_dd = self.lod_lon_lat(
lon=lon_p,
lat=lat_p,
azimuth=45,
azimuth1=225,
radius=int(shiye_n))
latlonaltbox_p = simplekml.LatLonAltBox(east=lon_dd,
north=lat_dd,
south=lat1_dd,
west=lon1_dd,
minaltitude=None,
maxaltitude=None,
altitudemode=None)
rgn_p = simplekml.Region(latlonaltbox_p, lod_p)
# ------------创建点
pnt = kml.newpoint(name=mingcheng, region=rgn_p) #
pnt.coords = [(lon_p, lat_p)]
pnt.style = style
# lie_ming = list(row_v.index) # 标注全部列
# for i in lie_ming:
# pnt.extendeddata.schemadata.newsimpledata(i, row_v[i])
lu_name = MyMainWindow.data_name
res_kml_name = lu_name.split(".")[0]
if self.radioButton_4.isChecked() == True:
kml.save(res_kml_name + "_pot.kml")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
else:
kml.save(res_kml_name + "_pot.kmz")
print('ok1')
QMessageBox.about(self, "标题", "图层制作完成")
except:
QMessageBox.warning(self, "标题", "请核对经纬度方位角不为空，或者特殊字符")
screen2.size.y = 0.08
screen2.size.xunits = simplekml.Units.fraction
screen2.size.yunits = simplekml.Units.fraction
print 'Screen Overlay completed'
## GENERAL REQUIREMENTS FOR SHAPE FILES AND KML FILES ##
if vchoice == 'Y':
## CREATING A SIMPLEKML OBJECT ##
kml = simplekml.Kml()
box = simplekml.Box(north=46.86, south=4.32, east=-57.523, west=-90)
lod = simplekml.Lod(minlodpixels=128,
maxlodpixels=-1,
minfadeextent=0,
maxfadeextent=0)
reg = simplekml.Region(box, lod)
c = interpolate(float(len(levels)), palette)
hex = []
for i in c:
hex.append(rgb_to_hex(i))
createcolorbar(hex, levels)
screen(kml)
else:
## DEFINING SPATIAL REFERENCE ##
crs = {
'no_defs': True,
'ellps': 'WGS84',
'datum': 'WGS84',
'proj': 'longlat'
}
## DEFINING OGR DRIVER ##
def make_parent(con, ground_boxes):
# add tiles
kmls = find_kml('./temp/kml')
cur = con.cursor()
# make the parent
parent = simplekml.Kml()
camera = simplekml.Camera(
latitude=52.39296111111111,
longitude=13.012166666666667,
altitude=10000,
altitudemode=simplekml.AltitudeMode.relativetoground,
tilt=0)
parent.camera = camera
for tile in kmls:
# get bb
tile_id = re.findall('([0-91].*)_', tile)
statement = get_sql('sql/get_tile_bb.sql')
statement = statement % tile_id[0]
cur.execute(statement)
the_str = cur.fetchone()
# get the coords only
coords = make_coords(the_str[0])
# add region and link
coords = np.array(coords).astype(float)
east = max(coords[:, 0])
west = min(coords[:, 0])
north = max(coords[:, 1])
south = min(coords[:, 1])
box = simplekml.LatLonAltBox(minaltitude=0,
maxaltitude=20,
altitudemode='clampToGround',
east=east,
west=west,
north=north,
south=south)
the_link = parent.newnetworklink(
name=tile,
region=simplekml.Region(box, lod=simplekml.Lod(minlodpixels=2400)))
the_link.link.href = tile
# add ground kmls
for the_set in ground_boxes:
the_id = the_set[1]
coords = make_coords(the_set[0])
# add region and link
coords = np.array(coords).astype(float)
east = max(coords[:, 0])
west = min(coords[:, 0])
north = max(coords[:, 1])
south = min(coords[:, 1])
box = simplekml.LatLonAltBox(minaltitude=0,
maxaltitude=20,
altitudemode='clampToGround',
east=east,
west=west,
north=north,
south=south)
the_link = parent.newnetworklink(
name='ground_%s' % the_id,
region=simplekml.Region(box, lod=simplekml.Lod(minlodpixels=360)))
the_link.link.href = 'kml/ground/%s.kml' % the_id
cur.close()
make_screen(parent)
parent.save('./temp/parent.kml')
def updateKml(self, *args, **kwargs):
print("updateKml: args=%s kwargs=%s" % (args, kwargs))
if not self._need_update:
print("No update needed...")
return nupstring
print("Update needed, regenerating...")
kml = simplekml.Kml()
pnt = kml.newpoint(name="Machu Picchu, Peru")
##pnt.coordinates = simplekml.Coordinates(-72.516244)
pnt.lookat = simplekml.LookAt(gxaltitudemode=simplekml.GxAltitudeMode.relativetoseafloor,
latitude=-13.209676, longitude=-72.503364, altitude=0.0,
range=14794.882995, heading=71.131493, tilt=66.768762)
# Generate data for states
for state in geo_state["features"]:
val, col, desc = self.mapData(data_state[state["properties"]["STATE"]], indexmap_state)
fold = kml.newfolder(name = state["properties"]["NAME"])
geo = fold.newmultigeometry()
geo.name = state["properties"]["NAME"]
box = simplekml.LatLonBox(north=-1000, south=1000, west=1000, east=-1000)
if state["geometry"]["type"] == "Polygon":
p = geo.newpolygon()
p.altitudemode = "relativeToGround"
p.extrude=1
p.outerboundaryis = self.addZ(state["geometry"]["coordinates"][0], (((self._scale * val)/1000)*2692)+308)
update_box(box, state["geometry"]["coordinates"][0])
else:
for poly in state["geometry"]["coordinates"]:
p = geo.newpolygon()
p.altitudemode = "relativeToGround"
p.extrude=1
p.outerboundaryis = self.addZ(poly[0], (((self._scale * val)/1000)*2692)+308)
update_box(box, poly[0])
switchsize = 600
fadesize = 100
geo.region = simplekml.Region(box, simplekml.Lod(minlodpixels = 0, maxlodpixels = switchsize, minfadeextent = 0, maxfadeextent = fadesize))
# Network link for counties
clink = kml.newnetworklink(name = "Counties for %s" % geo.name)
clink.region = simplekml.Region(box, simplekml.Lod(minlodpixels = switchsize - fadesize, maxlodpixels = -1, minfadeextent = fadesize, maxfadeextent = 0))
clink.link.href="http://127.0.0.1:20605/state?state=%s" % state["properties"]["STATE"]
clink.link.refreshmode = "onInterval"
clink.link.refreshinterval = 2
geo.style.polystyle.outline = 0
# Map data to color
geo.description = desc
geo.style.polystyle.color = col
geo = None
stateskml = kml
self._need_update = False
return stateskml.kml(False)
# Region
latlonaltbox = simplekml.LatLonAltBox(
north=-11.63011499099052,
south=-26.04605302582592,
east=51.58283094574556,
west=42.72857522419672,
minaltitude=0,
maxaltitude=0,
)
lod = simplekml.Lod(
minlodpixels=8192,
maxlodpixels=-1,
minfadeextent=0,
maxfadeextent=0,
)
region = simplekml.Region(latlonaltbox=latlonaltbox, lod=lod)
# Styles
green = simplekml.Style()
green.iconstyle.color = simplekml.Color.green
green.iconstyle.icon.href = "http://www.gstatic.com/mapspro/images/stock/959-wht-circle-blank.png"
green.iconstyle.scale = 1.0
yellow = simplekml.Style()
yellow.iconstyle.color = simplekml.Color.yellow
yellow.iconstyle.icon.href = "http://www.gstatic.com/mapspro/images/stock/959-wht-circle-blank.png"
yellow.iconstyle.scale = 1.0
orange = simplekml.Style()
orange.iconstyle.color = simplekml.Color.orange
orange.iconstyle.icon.href = "http://www.gstatic.com/mapspro/images/stock/959-wht-circle-blank.png"