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doInfo.py
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doInfo.py
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# -*- coding: utf-8 -*-
"""
***************************************************************************
doInfo.py
---------------------
Date : June 2010
Copyright : (C) 2010 by Giuseppe Sucameli
Email : brush dot tyler 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__ = 'Giuseppe Sucameli'
__date__ = 'June 2010'
__copyright__ = '(C) 2010, Giuseppe Sucameli'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
from qgis.gui import *
from ui_widgetInfo import Ui_GdalToolsWidget as Ui_Widget
from widgetPluginBase import GdalToolsBasePluginWidget as BasePluginWidget
import GdalTools_utils as Utils
import platform
import string
class GdalToolsDialog( QWidget, Ui_Widget, BasePluginWidget ):
def __init__( self, iface ):
QWidget.__init__( self )
self.iface = iface
self.setupUi( self )
BasePluginWidget.__init__( self, self.iface, "gdalinfo" )
# we don't need load to canvas functionality
self.base.loadCheckBox.hide()
# make window large
self.base.resize( 400, 360 )
self.setParamsStatus(
[
(self.inSelector, SIGNAL("filenameChanged()") ),
( self.suppressGCPCheck, SIGNAL( "stateChanged( int )" ) ),
( self.suppressMDCheck, SIGNAL( "stateChanged( int )" ) )
]
)
self.connect( self.inSelector, SIGNAL( "selectClicked()" ), self.fillInputFileEdit )
# helper actions for copying info output
self.copyLine = QAction( self.tr( "Copy" ), self )
QObject.connect( self.copyLine, SIGNAL( "triggered()" ), self.doCopyLine )
self.copyAll = QAction( self.tr( "Copy all" ), self )
QObject.connect( self.copyAll, SIGNAL( "triggered()" ), self.doCopyAll )
def doCopyLine( self ):
output = ''
items = self.rasterInfoList.selectedItems()
for r in items:
output.append( r.text() + "\n" )
if output:
clipboard = QApplication.clipboard()
clipboard.setText( output )
def doCopyAll( self ):
output = ''
for r in range( self.rasterInfoList.count() ):
output.append( self.rasterInfoList.item( r ).text() + "\n" )
if output:
clipboard = QApplication.clipboard()
clipboard.setText( output )
def keyPressEvent( self, e ):
if ( e.modifiers() == Qt.ControlModifier or e.modifiers() == Qt.MetaModifier ) and e.key() == Qt.Key_C:
items = ''
for r in range( self.rasterInfoList.count() ):
items.append( self.rasterInfoList.item( r ).text() + "\n" )
if items:
clipboard = QApplication.clipboard()
clipboard.setText( items )
else:
QWidget.keyPressEvent( self, e )
def onLayersChanged(self):
self.inSelector.setLayers( Utils.LayerRegistry.instance().getRasterLayers() )
def finished( self ):
self.rasterInfoList.clear()
arr = str(self.base.process.readAllStandardOutput()).strip()
if platform.system() == "Windows":
#info = QString.fromLocal8Bit( arr ).strip().split( "\r\n" )
# TODO test
info = arr.splitlines()
else:
info = arr.splitlines()
self.rasterInfoList.addItems( info )
def fillInputFileEdit( self ):
lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
inputFile = Utils.FileDialog.getOpenFileName( self, self.tr( "Select the file to analyse" ), Utils.FileFilter.allRastersFilter(), lastUsedFilter )
if not inputFile:
return
Utils.FileFilter.setLastUsedRasterFilter( lastUsedFilter )
self.inSelector.setFilename( inputFile )
def getArguments( self ):
arguments = []
if self.suppressGCPCheck.isChecked():
arguments.append("-nogcp")
if self.suppressMDCheck.isChecked():
arguments.append("-nomd")
arguments.append(self.getInputFileName())
return arguments
# def getOutputFileName( self ):
# return self.inSelector.filename()
def getInputFileName( self ):
return self.inSelector.filename()
def contextMenuEvent( self, event ):
menu = QMenu( self )
menu.addAction( self.copyLine )
menu.addAction( self.copyAll )
menu.exec_( event.globalPos() )