parfait is a wrapper around common pyqgis idioms that allows for faster development and hopefully removes some of the (sometimes) ugly C/C++ based API (read: not Python-ish)
The current plan is to flesh out ideas using parfait and then mirgate them to core QGIS as they become stable or well designed.
**Note: If you are using parfait in a standalone QGIS Python app you need to call QGIS.init() before doing anything else.
from parfait import QGIS, open_project
canvas = QgsMapCanvas()
with open_project(pfile, canvas=canvas) as project:
print projector without the with block
from parfait import QGIS, open_project
app = QGIS.init()
canvas = QgsMapCanvas()
project = open_project(pfile, canvas=canvas)
print projectimport sys
from qgis.gui import QgsMapCanvas
from parfait import QGIS, render_template, map_layers, open_project
pfile = r"project.qgs"
template = r"template.qpt"
app = QGIS.init()
canvas = QgsMapCanvas()
with open_project(pfile, canvas=canvas) as project:
settings = project.map_settings
render_template(template, settings, canvas, r"out.pdf")or without the with block
canvas = QgsMapCanvas()
project = open_project(pfile, canvas=canvas)
settings = project.map_settings
render_template(template, settings, canvas, r"out.pdf")
project.close()from wrappers import map_layers
layers = map_layers()
mylayer = map_layers(name='mylayer')filter by regex
from wrappers import map_layers
for layer in map_layers(".*Bound.*"):
print layer.name()