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Insta2QgisTool.py
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Insta2QgisTool.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
Instagram to Qgis
A QGIS plugin
Search and downloading Instagram images and create a point shapefile with them.
-------------------
begin : 2016-03-13
copyright : (C) 2016 All4Gis.
email : franka1986@gmail.com
***************************************************************************/
/***************************************************************************
* *
* 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 *
# any later version. *
* *
***************************************************************************/
"""
import os.path, shutil
import re
from About import AboutDialog
from Insta2QgisDialog import Insta2QgisDialog
from PyQt4.QtCore import *
from PyQt4.QtGui import *
import gui.generated.resources_rc
from qgis.core import *
from qgis.gui import *
from qgis.utils import reloadPlugin
try:
import sys
from pydevd import *
except:
pass
class Insta2QgisTool:
"""QGIS Plugin Implementation."""
def __init__(self, iface):
"""Constructor."""
self.iface = iface
self.plugin_dir = os.path.dirname(__file__)
locale = QSettings().value("locale//userLocale")[0:2]
self.instaladas=False
localePath = os.path.join(self.plugin_dir, 'i18n', 'Instagram2qgis_{}.qm'.format(locale))
if os.path.exists(localePath):
self.translator = QTranslator()
self.translator.load(localePath)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
def initGui(self):
self.action = QAction(QIcon(":/imgInstagram/images/icon.png"), u"Instagram2qgis", self.iface.mainWindow())
self.action.triggered.connect(self.run)
self.iface.addToolBarIcon(self.action)
self.iface.addPluginToMenu(u"&Instagram2qgis", self.action)
self.actionAbout = QAction(QIcon(":/imgInstagram/images/info.png"), u"About", self.iface.mainWindow())
self.iface.addPluginToMenu(u"&Instagram2qgis", self.actionAbout)
self.actionAbout.triggered.connect(self.About)
def unload(self):
self.iface.removePluginMenu(u"&Instagram2qgis", self.action)
self.iface.removePluginMenu(u"&Instagram2qgis", self.actionAbout)
self.iface.removeToolBarIcon(self.action)
def About(self):
self.About = AboutDialog(self.iface)
self.About.exec_()
def run(self):
#Check libraries
self.Prerequisites()
self.Prerequisites("requests")
self.Prerequisites("httplib2")
self.Prerequisites("simplejson")
self.Prerequisites("six")
if self.instaladas==True:
reloadPlugin('instagram2qgis')
return
self.dlg = Insta2QgisDialog(self.iface)
self.dlg.setWindowFlags(Qt.WindowSystemMenuHint | Qt.WindowTitleHint)
self.dlg.exec_()
def tr(self, message):
return QCoreApplication.translate('Instagram2qgis', message)
#Check Prerequisites
def Prerequisites(self,name=None):
try:
if name==None:
name="instagram"
from instagram.client import InstagramAPI
elif name=="requests":
import requests
elif name=="httplib2":
import httplib2
elif name=="simplejson":
import simplejson
elif name=="six":
import six
except:
lib_dir = os.path.normpath(self.plugin_dir +QDir.separator()+"lib")
if sys.platform.startswith('win'):
prefixPath=os.path.normpath(QgsApplication.prefixPath()+QDir.separator()+"python")
else:
prefixPath=os.path.normpath(QgsApplication.prefixPath()+QDir.separator()+"share//qgis//python")
lib_dir =re.sub("\\\\","//",lib_dir)
prefixPath= re.sub("\\\\","//",prefixPath)
ret = QMessageBox.question(None, self.tr("Missing library "+name+" !"),
self.tr("The missing library can be found at: \n\n'"+lib_dir+"'\n\n"+
"You must copy them to:\n\n"+
"'"+prefixPath+"'\n\n"
+"Do you want to copy the library "+name+" automatically?\n\n"),
QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
if ret == QMessageBox.Yes:
self.copyDirectory(lib_dir +"//" + name, prefixPath+"//"+name , name)
self.instaladas = True
return
if ret == QMessageBox.No:
self.iface.messageBar().pushMessage("Warning: ", "Remember to copy the missing libraries manually" ,level=QgsMessageBar.INFO, duration=3)
return
return
#Copy libs
def copyDirectory(self,src, dest,name):
src=src+"//"
dest=dest+"//"
try:
shutil.copytree(src, dest)
self.iface.messageBar().pushMessage("Warning: ", "Libraries "+name+" copied satisfactorily" ,level=QgsMessageBar.INFO, duration=3)
# Directories are the same
except shutil.Error as e:
self.iface.messageBar().pushMessage("Error: ", "Library not copied.Directories are the same. Error: %s" % e, level=QgsMessageBar.CRITICAL, duration=3)
# Any error saying that the directory doesn't exist
except OSError as e:
self.iface.messageBar().pushMessage("Error: ", "Library not copied. Error: %s" % e, level=QgsMessageBar.CRITICAL, duration=3)