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120 lines
4.1 KiB
Python
120 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from qgis.core import *
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from qgis.gui import *
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from ui_widgetInfo import Ui_GdalToolsWidget as Ui_Widget
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from widgetPluginBase import GdalToolsBasePluginWidget as BasePluginWidget
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import GdalTools_utils as Utils
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import platform
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class GdalToolsDialog( QWidget, Ui_Widget, BasePluginWidget ):
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def __init__( self, iface ):
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QWidget.__init__( self )
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self.iface = iface
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self.setupUi( self )
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BasePluginWidget.__init__( self, self.iface, "gdalinfo" )
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# we don't need load to canvas functionality
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self.base.loadCheckBox.hide()
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# make window large
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self.base.resize( 400, 360 )
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self.setParamsStatus(
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[
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(self.inputLayerCombo, [SIGNAL("currentIndexChanged(int)"), SIGNAL("editTextChanged(const QString &)")] ),
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( self.suppressGCPCheck, SIGNAL( "stateChanged( int )" ) ),
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( self.suppressMDCheck, SIGNAL( "stateChanged( int )" ) )
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]
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)
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self.connect( self.selectInputFileButton, SIGNAL( "clicked()" ), self.fillInputFileEdit )
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# helper actions for copying info output
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self.copyLine = QAction( self.tr( "Copy" ), self )
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QObject.connect( self.copyLine, SIGNAL( "triggered()" ), self.doCopyLine )
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self.copyAll = QAction( self.tr( "Copy all" ), self )
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QObject.connect( self.copyAll, SIGNAL( "triggered()" ), self.doCopyAll )
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def doCopyLine( self ):
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output = QString()
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items = self.rasterInfoList.selectedItems()
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for r in items:
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output.append( r.text() + "\n" )
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if not output.isEmpty():
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clipboard = QApplication.clipboard()
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clipboard.setText( output )
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def doCopyAll( self ):
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output = QString()
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for r in range( self.rasterInfoList.count() ):
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output.append( self.rasterInfoList.item( r ).text() + "\n" )
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if not output.isEmpty():
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clipboard = QApplication.clipboard()
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clipboard.setText( output )
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def keyPressEvent( self, e ):
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if ( e.modifiers() == Qt.ControlModifier or e.modifiers() == Qt.MetaModifier ) and e.key() == Qt.Key_C:
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items = QString()
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for r in range( self.rasterInfoList.count() ):
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items.append( self.rasterInfoList.item( r ).text() + "\n" )
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if not items.isEmpty():
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clipboard = QApplication.clipboard()
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clipboard.setText( items )
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else:
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QWidget.keyPressEvent( self, e )
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def onLayersChanged(self):
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self.fillInputLayerCombo()
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def fillInputLayerCombo( self ):
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self.inputLayerCombo.clear()
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( self.layers, names ) = Utils.LayerRegistry.instance().getRasterLayers()
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self.inputLayerCombo.addItems( names )
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def finished( self ):
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self.rasterInfoList.clear()
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arr = QByteArray()
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arr = self.base.process.readAllStandardOutput()
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if platform.system() == "Windows":
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info = QString( arr ).trimmed().split( "\r\n" )
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else:
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info = QString( arr ).trimmed().split( "\n" )
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self.rasterInfoList.addItems( info )
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def fillInputFileEdit( self ):
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lastUsedFilter = Utils.FileFilter.lastUsedRasterFilter()
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inputFile = Utils.FileDialog.getOpenFileName( self, self.tr( "Select the file to analyse" ), Utils.FileFilter.allRastersFilter(), lastUsedFilter )
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if inputFile.isEmpty():
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return
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Utils.FileFilter.setLastUsedRasterFilter( lastUsedFilter )
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self.inputLayerCombo.setCurrentIndex(-1)
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self.inputLayerCombo.setEditText( inputFile )
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def getArguments( self ):
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arguments = QStringList()
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if self.suppressGCPCheck.isChecked():
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arguments << "-nogcp"
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if self.suppressMDCheck.isChecked():
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arguments << "-nomd"
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if self.inputLayerCombo.currentIndex() >= 0:
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arguments << self.layers[ self.inputLayerCombo.currentIndex() ].source()
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else:
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arguments << self.inputLayerCombo.currentText()
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return arguments
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# def getOutputFileName( self ):
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# return self.inputFileEdit.text()
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def contextMenuEvent( self, event ):
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menu = QMenu( self )
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menu.addAction( self.copyLine )
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menu.addAction( self.copyAll )
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menu.exec_( event.globalPos() )
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