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Print_coordinate_system.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
checkcoordinatesys
A QGIS plugin
Print coordinate system all layers
-------------------
begin : 2016-10-06
git sha : $Format:%H$
copyright : (C) 2016 by GFD
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
from qgis import *
from qgis.utils import *
from qgis.core import *
from PyQt4.QtCore import QSettings, QTranslator, qVersion, QCoreApplication
from PyQt4.QtGui import QAction, QIcon, QFileDialog, QMenu, QMenuBar
from qgis.core import QgsVectorFileWriter
# Initialize Qt resources from file resources.py
import resources
# Import the code for the dialog
from Print_coordinate_system_dialog import checkcoordinatesysDialog
import os.path
class checkcoordinatesys:
"""QGIS Plugin Implementation."""
def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(
self.plugin_dir,
'i18n',
'checkcoordinatesys_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Kiem tra he toa do')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'checkcoordinatesys')
self.toolbar.setObjectName(u'checkcoordinatesys')
# noinspection PyMethodMayBeStatic
def tr(self, message):
"""Get the translation for a string using Qt translation API.
We implement this ourselves since we do not inherit QObject.
:param message: String for translation.
:type message: str, QString
:returns: Translated version of message.
:rtype: QString
"""
# noinspection PyTypeChecker,PyArgumentList,PyCallByClass
return QCoreApplication.translate('checkcoordinatesys', message)
def add_action(
self,
icon_path,
text,
callback,
enabled_flag=True,
add_to_menu=True,
add_to_toolbar=True,
status_tip=None,
whats_this=None,
parent=None):
"""Add a toolbar icon to the toolbar.
:param icon_path: Path to the icon for this action. Can be a resource
path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
:type icon_path: str
:param text: Text that should be shown in menu items for this action.
:type text: str
:param callback: Function to be called when the action is triggered.
:type callback: function
:param enabled_flag: A flag indicating if the action should be enabled
by default. Defaults to True.
:type enabled_flag: bool
:param add_to_menu: Flag indicating whether the action should also
be added to the menu. Defaults to True.
:type add_to_menu: bool
:param add_to_toolbar: Flag indicating whether the action should also
be added to the toolbar. Defaults to True.
:type add_to_toolbar: bool
:param status_tip: Optional text to show in a popup when mouse pointer
hovers over the action.
:type status_tip: str
:param parent: Parent widget for the new action. Defaults None.
:type parent: QWidget
:param whats_this: Optional text to show in the status bar when the
mouse pointer hovers over the action.
:returns: The action that was created. Note that the action is also
added to self.actions list.
:rtype: QAction
"""
# Create the dialog (after translation) and keep reference
self.dlg = checkcoordinatesysDialog()
icon = QIcon(icon_path)
action = QAction(icon, text, parent)
action.triggered.connect(callback)
action.setEnabled(enabled_flag)
if status_tip is not None:
action.setStatusTip(status_tip)
if whats_this is not None:
action.setWhatsThis(whats_this)
if add_to_toolbar:
self.toolbar.addAction(action)
if add_to_menu:
self.iface.addPluginToMenu(
self.menu,
action)
self.actions.append(action)
return action
def initGui(self):
"""Create the menu entries and toolbar icons inside the QGIS GUI."""
icon_path = ':/plugins/checkcoordinatesys/icon.png'
self.add_action(
icon_path,
text=self.tr(u'Kiem tra he toa do cua cac lop'),
callback=self.run,
parent=self.iface.mainWindow())
def unload(self):
"""Removes the plugin menu item and icon from QGIS GUI."""
for action in self.actions:
self.iface.removePluginMenu(
self.tr(u'&Kiem tra he toa do'),
action)
self.iface.removeToolBarIcon(action)
# remove the toolbar
del self.toolbar
def run(self):
"""Run method that performs all the real work"""
# Select the layers open in the legendInterface and add them to an array
crs = QgsCoordinateReferenceSystem()
layers = self.iface.legendInterface().layers()
layer_list = []
# Declare coordinate system to print out screen
# VN2000 Noi bo mui 3
htd_103_nb = "+proj=tmerc +lat_0=0 +lon_0=103 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_104_nb = "+proj=tmerc +lat_0=0 +lon_0=104 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_104_5_nb = "+proj=tmerc +lat_0=0 +lon_0=104.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_104_75_nb = "+proj=tmerc +lat_0=0 +lon_0=104.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_105_nb = "+proj=tmerc +lat_0=0 +lon_0=105 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_105_5_nb = "+proj=tmerc +lat_0=0 +lon_0=105.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_105_75_nb = "+proj=tmerc +lat_0=0 +lon_0=105.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_106_nb = "+proj=tmerc +lat_0=0 +lon_0=106 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_106_25_nb = "+proj=tmerc +lat_0=0 +lon_0=106.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_106_5_nb = "+proj=tmerc +lat_0=0 +lon_0=106.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_107_nb = "+proj=tmerc +lat_0=0 +lon_0=107 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_107_25_nb = "+proj=tmerc +lat_0=0 +lon_0=107.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_107_5_nb = "+proj=tmerc +lat_0=0 +lon_0=107.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_107_75_nb = "+proj=tmerc +lat_0=0 +lon_0=107.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_108_nb = "+proj=tmerc +lat_0=0 +lon_0=108 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_108_25_nb = "+proj=tmerc +lat_0=0 +lon_0=108.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
htd_108_5_nb = "+proj=tmerc +lat_0=0 +lon_0=108.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"
# VN2000 Hoi nhap mui 3
htd_103_hn = "+proj=tmerc +lat_0=0 +lon_0=103 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_104_hn = "+proj=tmerc +lat_0=0 +lon_0=104 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_104_5_hn = "+proj=tmerc +lat_0=0 +lon_0=104_5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_104_75_hn = "+proj=tmerc +lat_0=0 +lon_0=104.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_105_hn = "+proj=tmerc +lat_0=0 +lon_0=105 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_105_5_hn = "+proj=tmerc +lat_0=0 +lon_0=105.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_105_75_hn = "+proj=tmerc +lat_0=0 +lon_0=105.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_106_hn = "+proj=tmerc +lat_0=0 +lon_0=106 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_106_25_hn = "+proj=tmerc +lat_0=0 +lon_0=106.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_106_5_hn = "+proj=tmerc +lat_0=0 +lon_0=106.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_107_hn = "+proj=tmerc +lat_0=0 +lon_0=107 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_107_25_hn = "+proj=tmerc +lat_0=0 +lon_0=107.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_107_5_hn = "+proj=tmerc +lat_0=0 +lon_0=107.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_107_75_hn = "+proj=tmerc +lat_0=0 +lon_0=107.75 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_108_hn = "+proj=tmerc +lat_0=0 +lon_0=108 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_108_25_hn = "+proj=tmerc +lat_0=0 +lon_0=108.25 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
htd_108_5_hn = "+proj=tmerc +lat_0=0 +lon_0=108.5 +k=0.9999 +x_0=500000 +y_0=0 +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,0.00928836,-0.01975479,0.00427372,0.252906278 +units=m +no_defs"
# UTM 48,49
htd_utm_48 = "+proj=utm +zone=48 +datum=WGS84 +units=m +no_defs"
htd_utm_49 = "+proj=utm +zone=49 +datum=WGS84 +units=m +no_defs"
# WGS84 Latlong - 4326
htd_latlong_4326 = "+proj=longlat +datum=WGS84 +no_defs"
#Loop all layers
for layer in layers:
if layer.crs().toProj4() == htd_103_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 103 mui 3 ")
elif layer.crs().toProj4() == htd_104_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 104 mui 3 ")
elif layer.crs().toProj4() == htd_104_5_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 104.5 mui 3 ")
elif layer.crs().toProj4() == htd_104_75_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 104.75 mui 3 ")
elif layer.crs().toProj4() == htd_105_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 105 mui 3 ")
elif layer.crs().toProj4() == htd_105_5_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 105.5 mui 3 ")
elif layer.crs().toProj4() == htd_105_75_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 105.75 mui 3 ")
elif layer.crs().toProj4() == htd_106_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 106 mui 3 ")
elif layer.crs().toProj4() == htd_106_25_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 106.25 mui 3 ")
elif layer.crs().toProj4() == htd_106_5_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 106.5 mui 3 ")
elif layer.crs().toProj4() == htd_107_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 107 mui 3 ")
elif layer.crs().toProj4() == htd_107_25_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 107.25 mui 3 ")
elif layer.crs().toProj4() == htd_107_5_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 107.5 mui 3 ")
elif layer.crs().toProj4() == htd_107_75_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 107.75 mui 3 ")
elif layer.crs().toProj4() == htd_108_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 108 mui 3 ")
elif layer.crs().toProj4() == htd_108_25_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 108.25 mui 3 ")
elif layer.crs().toProj4() == htd_108_5_nb :
layer_list.append(layer.name() + " -->" + "VN-2000 Noi bo KTT 108.5 mui 3 ")
# VN2000 Hoi nhap
elif layer.crs().toProj4() == htd_103_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 103 mui 3 ")
elif layer.crs().toProj4() == htd_104_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 104 mui 3 ")
elif layer.crs().toProj4() == htd_104_5_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 104.5 mui 3 ")
elif layer.crs().toProj4() == htd_104_75_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 104.75 mui 3 ")
elif layer.crs().toProj4() == htd_105_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 105 mui 3 ")
elif layer.crs().toProj4() == htd_105_5_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 105.5 mui 3 ")
elif layer.crs().toProj4() == htd_105_75_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 105.75 mui 3 ")
elif layer.crs().toProj4() == htd_106_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 106 mui 3 ")
elif layer.crs().toProj4() == htd_106_25_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 106.25 mui 3 ")
elif layer.crs().toProj4() == htd_106_5_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 106.5 mui 3 ")
elif layer.crs().toProj4() == htd_107_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 107 mui 3 ")
elif layer.crs().toProj4() == htd_107_25_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 107.25 mui 3 ")
elif layer.crs().toProj4() == htd_107_5_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 107.5 mui 3 ")
elif layer.crs().toProj4() == htd_107_75_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 107.75 mui 3 ")
elif layer.crs().toProj4() == htd_108_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 108 mui 3 ")
elif layer.crs().toProj4() == htd_108_25_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 108.25 mui 3 ")
elif layer.crs().toProj4() == htd_108_5_hn :
layer_list.append(layer.name() + " -->" + "VN-2000 Hoi nhap KTT 108.5 mui 3 ")
# UTM 48,49, Latlong
elif layer.crs().toProj4() == htd_utm_48 :
layer_list.append(layer.name() + " -->" + "UTM Zone 48N - EPSG: 32648")
elif layer.crs().toProj4() == htd_utm_49 :
layer_list.append(layer.name() + " -->" + "UTM Zone 49N - EPSG: 32649")
elif layer.crs().toProj4() == htd_latlong_4326 :
layer_list.append(layer.name() + " -->" + "WGS 84 Lat/Long - EPSG: 4326")
else:
layer_list.append(layer.name() + " -->" +layer.crs().toProj4())
# Add layer_list array to listWidget, clear layer if removed to layer in tools
self.dlg.listWidget.clear()
self.dlg.listWidget.addItems(layer_list)
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
# Do something useful here - delete the line containing pass and
# substitute with your code.
pass