[python] eval

def hello():

    print('Hello, World!')

v = 'hello()'

eval(v)

v = 'hello'

eval(v)()

apache 에서 django 서비스

sudo vim /etc/hosts

xxx.xxx.xxx.xxx   demo

sudo vim /etc/apache2/sites-available/000-default.conf

<VirtualHost *:9000>

    ServerName demo

    WSGIDaemonProcess demo python-path=/home/user/PycharmProjects/mysite/venv/lib/python3.6/site-packages

        WSGIProcessGroup demo

    WSGIScriptAlias / /home/user/PycharmProjects/mysite/mysite/wsgi.py process-group=demo

    <Directory /home/user/PycharmProjects/mysite/mysite>

        <Files wsgi.py>

            Require all granted

        </Files>

    </Directory>

    Alias /media/ /home/user/PycharmProjects/mysite/media/

    <Directory /home/user/PycharmProjects/mysite/media>

        Require all granted

    </Directory>

    Alias /static/ /home/user/PycharmProjects/mysite/.static_root/

    <Directory /home/user/PycharmProjects/mysite/.static_root>

        Require all granted

    </Directory>

    <Directory /home/user/PycharmProjects/mysite/venv/lib/python3.6/site-packages>

        Require all granted

    </Directory>

    <Directory /home/user/PycharmProjects/mysite>

        Require all granted

    </Directory>

    <Directory /home/user/PycharmProjects/mysite/demo>

        Require all granted

    </Directory>

    ErrorLog /home/user/PycharmProjects/mysite/logs/error.log

    CustomLog /home/user/PycharmProjects/mysite/logs/access.log combined

</VirtualHost>

QGIS3 PyCharm 설정

1. C:\Program Files\QGIS 3.4\etc\ini\python-core.bat

SET PYTHONHOME=%OSGEO4W_ROOT%\apps\Python37 

PATH %OSGEO4W_ROOT%\apps\Python37\Scripts;%PATH%

2. pyQgis-PyCharm.bat

SET OSGEO4W_ROOT=C:\Program Files\QGIS 3.4

SET QGIS_HOME=%OSGEO4W_ROOT%

CALL "%OSGEO4W_ROOT%\bin\o4w_env.bat"

CALL "%OSGEO4W_ROOT%\bin\qt5_env.bat"

CALL "%OSGEO4W_ROOT%\bin\py3_env.bat"

set PATH=%OSGEO4W_ROOT%\apps\qgis-ltr;%PATH%

set PATH=%OSGEO4W_ROOT%\apps\qgis-ltr\bin;%PATH%

set PATH=%OSGEO4W_ROOT%\apps\qgis-ltr\python;%PATH%

set QGIS_PREFIX_PATH=%OSGEO4W_ROOT%/apps/qgis-ltr

set GDAL_FILENAME_IS_UTF8=YES

rem Set VSI cache to be used as buffer, see #6448

set VSI_CACHE=TRUE

set VSI_CACHE_SIZE=1000000

set QT_PLUGIN_PATH=%OSGEO4W_ROOT%\apps\qgis-ltr\qtplugins;%OSGEO4W_ROOT%\apps\qt5\plugins

set PYTHONPATH=%OSGEO4W_ROOT%\apps\qgis-ltr\python

SET PYCHARM="C:\Program Files\JetBrains\PyCharm Community Edition 2018.3.2\bin\pycharm64.exe" 

start "PyCharm aware of QGIS" /B %PYCHARM% %*

3. PyCharm
- File > Settings > Project: xxxx > Project Interpreter
   - C:\Program Files\QGIS 3.4\bin\python3.exe
   - C:\Program Files\QGIS 3.4\bin\pythonw3.exe
   - C:\Program Files\QGIS 3.4\apps\Python37\python.exe
   - C:\Program Files\QGIS 3.4\apps\Python37\pythonw.exe

   중 하나 ㅡㅡ;

 

브라우저에서 어플리케이션 실행

1. regedit
2. 컴퓨터\HKEY_CLASSES_ROOT\test
   - test                               -------------------> 새로만들기 -> 키
       |- shell                         -------------------> 새로만들기 -> 키
            |- open                   -------------------> 새로만들기 -> 키
                  |- command       -------------------> 새로만들기 -> 키
       |- DefaultIcon                -------------------> 새로만들기 -> 키


   - test
     - (기본값), REG_SZ, "GEODT"
     - URL Protocol, REG_SZ, ""    ------------------> 새로만들기 -> 문자열 값
   - shell
     - (기본값), REG_SZ, (값 설정 안 됨)
   - open
     - (기본값), REG_SZ, (값 설정 안 됨)
   - command
     - (기본값), REG_SZ, "C:\Program Files\test.exe" "%1"
   - DefaultIcon
     - (기본값), REG_SZ, "test.ext,1"

[QGIS3]pyqgis 좌표계 변경

_layer = iface.activeLayer()
a = _layer.sourceCrs()
b = QgsCoordinateReferenceSystem("EPSG:5186")
_layer.setCrs(b)

mapCanvas = iface.mapCanvas()
extMap = mapCanvas.extent()
transform = QgsCoordinateTransform(a, b, QgsProject.instance())
extMap = coordTrans.transform(extMap, QgsCoordinateTransform.ForwardTransform)
mapCanvas.setDestinationCrs(b)
mapCanvas.freeze(False)
mapCanvas.setExtent(extMap

[QGIS3] QCalendarWidget

# -*- coding:utf-8 -*-
import sys
from PyQt5 import QtCore
from PyQt5.QtWidgets import QCalendarWidget, QLabel, QDialog


class CalendarDialog(QDialog):

   def __init__(self, _parent):
      super(CalendarDialog, self).__init__(_parent)
      self.setModal(True)
      self.cal = QCalendarWidget(self)
      self.initUI()
      self.adjustSize()
      self.setFixedSize(self.width(), self.height())
      self.selectedDate = None
   def initUI(self):
      self.cal.setGridVisible(True)
      self.cal.move(20, 20)
      self.cal.clicked[QtCore.QDate].connect(self.showDate)

      self.lbl = QLabel(self)
      date = self.cal.selectedDate()
      self.lbl.setText(date.toString())
      self.lbl.move(20, 200)

      self.setWindowTitle('Calendar')
      self.show()

   def showDate(self, date):
      self.lbl.setText(date.toString())
      self.close()


def main():
   app = QApplication(sys.argv)
   ex = Example()
   sys.exit(app.exec_())


if __name__ == '__main__':
   main()

[PyQt5] QWidgetAction sample

# -*- coding: utf-8 -*-
import sys

from PyQt5.QtWidgets import QMainWindow, QApplication, QWidgetAction, QMenu


class Example(QMainWindow):

   def __init__(self):
      super().__init__()

      self.toolbar = self.addToolBar('Toolbar')
      self.widgetAction = QWidgetAction(self.toolbar)
      self.menu = QMenu(self.toolbar)

      self.action1 = self.menu.addAction('action1')
      self.action2 = self.menu.addAction('action2')

      self.widgetAction.setText('demo')
      self.widgetAction.setMenu(self.menu)
      self.toolbar.addAction(self.widgetAction)

      self.action1.triggered.connect(self.onAction1)
      self.action2.triggered.connect(self.onAction2)

      self.widgetAction.triggered.connect(self.triggered)

      self.setGeometry(300, 300, 300, 200)
      self.setWindowTitle('Toolbar')

   def triggered(self, e):
      if self.widgetAction.text() == 'onAction1':
         self.action1.trigger()
      elif self.widgetAction.text() == 'onAction2':
         self.action2.trigger()

   def onAction1(self):
      print('onAction1')
      self.widgetAction.setText('onAction1')

   def onAction2(self):
      print('onAction2')
      self.widgetAction.setText('onAction2')


if __name__ == '__main__':
   app = QApplication(sys.argv)
   ex = Example()
   ex.show()
   sys.exit(app.exec_())