QGIS/python/plugins/processing/gui/BatchInputSelectionPanel.py

94 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
BatchInputSelectionPanel.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot 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 *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from PyQt4 import QtGui, QtCore
from processing.parameters.ParameterMultipleInput import ParameterMultipleInput
class BatchInputSelectionPanel(QtGui.QWidget):
def __init__(self, param, row, col, batchDialog, parent=None):
super(BatchInputSelectionPanel, self).__init__(parent)
self.param = param
self.batchDialog = batchDialog
self.table = batchDialog.table
self.row = row
self.col = col
self.horizontalLayout = QtGui.QHBoxLayout(self)
self.horizontalLayout.setSpacing(2)
self.horizontalLayout.setMargin(0)
self.text = QtGui.QLineEdit()
self.text.setText('')
self.text.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self.horizontalLayout.addWidget(self.text)
self.pushButton = QtGui.QPushButton()
self.pushButton.setText('...')
self.pushButton.clicked.connect(self.showSelectionDialog)
self.horizontalLayout.addWidget(self.pushButton)
self.setLayout(self.horizontalLayout)
def showSelectionDialog(self):
settings = QtCore.QSettings()
text = unicode(self.text.text())
if os.path.isdir(text):
path = text
elif os.path.isdir(os.path.dirname(text)):
path = os.path.dirname(text)
elif settings.contains('/Processing/LastInputPath'):
path = unicode(settings.value('/Processing/LastInputPath'))
else:
path = ''
ret = QtGui.QFileDialog.getOpenFileNames(self, 'Open file', path,
self.param.getFileFilter())
if ret:
files = list(ret)
if len(files) == 1:
settings.setValue('/Processing/LastInputPath',
os.path.dirname(unicode(files[0])))
self.text.setText(str(files[0]))
else:
settings.setValue('/Processing/LastInputPath',
os.path.dirname(unicode(files[0])))
if isinstance(self.param, ParameterMultipleInput):
self.text.setText(';'.join(unicode(f) for f in files))
else:
rowdif = len(files) - (self.table.rowCount() - self.row)
for i in range(rowdif):
self.batchDialog.addRow()
for i in range(len(files)):
self.table.cellWidget(i + self.row,
self.col).setText(files[i])
def setText(self, text):
return self.text.setText(text)
def getText(self):
return self.text.text()