def cubeCreate(self):
if not self.checkValues():
return
gridSize = (int(self.GridSizeX.text()),
int(self.GridSizeY.text()),
int(self.GridSizeZ.text()))
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
name = self.cubeName.text()
self.item = CubeItem()
if self.constantCB.isChecked():
data = numpy.zeros(gridSize, dtype='float32', order='F') + float(self.constant.text())
mask = numpy.ones(gridSize, dtype='uint8', order='F')
else:
data = numpy.zeros(gridSize, dtype='float32', order='F') + undefValue
mask = numpy.zeros(gridSize, dtype='uint8', order='F')
if self.IndValuesCheckbox.isChecked():
indCount = int(self.IndValues.text())
indValues = range(indCount)
prop = IndProperty(data, mask, indCount)
else:
indValues = None
prop = ContProperty(data, mask)
self.item.append(prop, undefValue, indValues,
gridObject, name, gridSize)
#self.emit(QtCore.SIGNAL("Cube(PyQt_PyObject)"), self.item)
self.cubeSignal.emit(self.item)
self.hide()
def loadNumpy(self, filepath):
item = CubeItem()
self.loadingSignal.emit(True)
try:
data = numpy.asfortranarray(numpy.load(filepath), dtype='float32')
gridSize = numpy.shape(data)
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
name = self.numpy_name + str(self.iterator)
self.iterator += 1
mask = numpy.ones(gridSize, dtype='uint8', order='F')
mask[numpy.nonzero(data == undefValue)] = 0
mask[numpy.nonzero(data != undefValue)] = 1
if self.IndValuesCheckbox.isChecked():
indValues = range(int(self.IndValues.text()))
prop = IndProperty(data, mask, len(indValues))
else:
indValues = None
prop = ContProperty(data, mask)
item.append(prop, undefValue, indValues, gridObject, name,
gridSize)
self.cubeSignal.emit(item)
except:
self.showErr(
'Something wrong while loading Numpy file. Try again!')
def loadNumpy(self, filepath):
item = CubeItem()
self.loadingSignal.emit(True)
try:
data = numpy.asfortranarray(numpy.load(filepath), dtype='float32')
gridSize = numpy.shape(data)
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
name = self.numpy_name+str(self.iterator)
self.iterator += 1
mask = numpy.ones(gridSize, dtype='uint8', order='F')
mask[numpy.nonzero( data == undefValue)] = 0
mask[numpy.nonzero( data != undefValue)] = 1
if self.IndValuesCheckbox.isChecked():
indValues = range(int(self.IndValues.text()))
prop = IndProperty( data, mask, len(indValues) )
else:
indValues = None
prop = ContProperty( data, mask)
item.append(prop, undefValue, indValues,
gridObject, name, gridSize)
self.cubeSignal.emit(item)
except:
self.showErr('Something wrong while loading Numpy file. Try again!')
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
self.mainLayout = QtGui.QVBoxLayout(self)
self.mainLayout.setSpacing(0)
self.mainLayout.setContentsMargins(4, 4, 0, 3)
self.resize(950, 500)
self.contCubes = CubeItem()
self.indCubes = CubeItem()
self.iterator = 0 # iterator for cubes' names
self.log = ''
self.initWidgets()
self.initSignals()
self.retranslateUI(self)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
self.mainLayout = QtGui.QVBoxLayout(self)
self.mainLayout.setSpacing(0)
self.mainLayout.setContentsMargins(4, 4, 0, 3)
self.resize(950, 500)
self.contCubes = CubeItem()
self.indCubes = CubeItem()
self.iterator = 0 # iterator for cubes' names
self.log = ''
self.initWidgets()
self.initSignals()
self.retranslateUI(self)
def getItem(self, filepath = None):
gridSize = self.getGridSize()
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
if self.IndValuesCheckbox.isChecked():
indValues = range(int(self.IndValues.text()))
else:
indValues = None
if filepath:
cubeName = self.getCubeName(filepath)
else:
cubeName = None
item = CubeItem()
item.append(None, undefValue, indValues, gridObject, cubeName, gridSize)
return item
def getItem(self, filepath=None):
gridSize = self.getGridSize()
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
if self.IndValuesCheckbox.isChecked():
indValues = range(int(self.IndValues.text()))
else:
indValues = None
if filepath:
cubeName = self.getCubeName(filepath)
else:
cubeName = None
item = CubeItem()
item.append(None, undefValue, indValues, gridObject, cubeName,
gridSize)
return item
class MainWindow(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
self.mainLayout = QtGui.QVBoxLayout(self)
self.mainLayout.setSpacing(0)
self.mainLayout.setContentsMargins(4, 4, 0, 3)
self.resize(950, 500)
self.contCubes = CubeItem()
self.indCubes = CubeItem()
self.iterator = 0 # iterator for cubes' names
self.log = ''
self.initWidgets()
self.initSignals()
self.retranslateUI(self)
def addNewCube(self):
self.createCubeWidget.show()
row = self.getRow()
if row == 0:
self.createCubeWidget.IndValuesCheckbox.setChecked(False)
else:
self.createCubeWidget.IndValuesCheckbox.setChecked(True)
def animateBusy(self, started=False):
if started:
self.busyIcon.startAnimation()
else:
self.busyIcon.stopAnimation()
def applyAlgorithm(self):
index = self.getIndex()
self.progressBar.setValue(0)
if self.isIndexCont(index):
self.contAlgWidget.push(self.contCubes, index.row(), self.indCubes)
else:
self.indAlgWidget.push(self.indCubes, index.row())
self.iterator += 1
def catchCube(self, cube):
child = cube.name()
childSize = str(cube.size())
undef = str(cube.undefValue())
if cube.isIndicator():
childIndicators = str(cube.indicatorsCount(0))
else:
childIndicators = str('-')
list = [child, childSize, childIndicators, undef]
if not cube.isIndicator():
self.insertChild(list, self.contCubes.count(),
self.contBranchIndex)
self.contCubes.appendItem(cube)
else:
self.insertChild(list, self.indCubes.count(), self.indBranchIndex)
self.indCubes.appendItem(cube)
self.resizeColumn()
self.animateBusy()
self.progressBar.setValue(0)
def catchLog(self, text):
self.log += text
def changeUV(self):
index = self.getIndex()
row = self.getRow()
if self.isIndexCont(index):
self.changeUndefWidget = UW.UndefChangeWidget(self.contCubes, row)
else:
self.changeUndefWidget = UW.UndefChangeWidget(self.contCubes, row)
self.changeUndefWidget.show()
def clearStatusBar(self):
self.algorithmText.clear()
self.algorithmText.setDisabled(1)
self.progressBar.setDisabled(1)
self.busyIcon.stopAnimation()
def closeEvent(self, event):
reply = QtGui.QMessageBox.question(
self, self.__tr('Quit?'), self.__tr("Are you sure to quit?"),
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
try:
self.view.needQuit()
except AttributeError:
pass
event.accept()
else:
event.ignore()
def contextMenu(self, point):
index = self.tree.indexAt(point)
if self.isIndexCont(index) or self.isIndexInd(index):
self.itemMenu.exec_(self.tree.mapToGlobal(point))
else:
self.branchMenu.exec_(self.tree.mapToGlobal(point))
def createModel(self, parent=None):
header = ['Cube', 'Size', 'Indicators', 'Undef. value']
model = TreeModel(header, self.contCubes, self.indCubes, parent)
return model
def deleteCube(self):
index = self.getIndex()
if self.isIndexCont(index):
self.contCubes.deleteItem(index.row())
else:
self.indCubes.deleteItem(index.row())
self.model.removeRow(index.row(), index.parent())
def getIndex(self):
return self.tree.currentIndex()
def getRow(self):
return self.tree.currentIndex().row()
def hasDefined(self, cubeType, row):
if cubeType is 'cont':
if not self.contCubes.hasDefined(row):
message = QtGui.QMessageBox()
message.warning(
self, 'Warning',
'This cube doesn\'t have defined values, please select another'
)
return False
return True
else:
if not self.indCubes.hasDefined(row):
message = QtGui.QMessageBox()
message.warning(
self, 'Warning',
'This cube doesn\'t have defined values, please select another'
)
return False
return True
def initSignals(self):
# Signals and slots
self.tree.customContextMenuRequested.connect(self.contextMenu)
self.tree.collapsed.connect(self.resizeColumn)
self.tree.expanded.connect(self.resizeColumn)
self.logButton.clicked.connect(self.showLog)
self.loadAction.triggered.connect(self.loadCube)
self.deleteAction.triggered.connect(self.deleteCube)
self.algorithmAction.triggered.connect(self.applyAlgorithm)
self.statisticsAction.triggered.connect(self.showStatistics)
self.saveAction.triggered.connect(self.saveCube)
self.renderAction.triggered.connect(self.renderCube)
self.newCubeAction.triggered.connect(self.addNewCube)
self.loadCubesWidget.cubeSignal.connect(self.catchCube)
self.loadCubesWidget.loadingSignal.connect(self.animateBusy)
self.loadCubesWidget.logMessage.connect(self.catchLog)
self.createCubeWidget.cubeSignal.connect(self.catchCube)
self.contAlgWidget.progressMessage.connect(self.updateProgress)
self.contAlgWidget.algoInfo.connect(self.updateStatusBar)
self.contAlgWidget.cubeSignal.connect(self.catchCube)
self.contAlgWidget.finishedSignal.connect(self.clearStatusBar)
self.contAlgWidget.logMessage.connect(self.catchLog)
self.indAlgWidget.progressMessage.connect(self.updateProgress)
self.indAlgWidget.algoInfo.connect(self.updateStatusBar)
self.indAlgWidget.finishedSignal.connect(self.clearStatusBar)
self.indAlgWidget.cubeSignal.connect(self.catchCube)
self.indAlgWidget.logMessage.connect(self.catchLog)
def initWidgets(self):
# Buttons
self.logButton = QtGui.QPushButton(QtGui.QIcon(":/icons/log.png"),
self.__tr('Log'))
# Tree
self.tree = QtGui.QTreeView()
self.model = self.createModel(self)
self.tree.setModel(self.model)
self.insertRow(['Indicator cubes', '', '', ''])
self.insertRow(['Continuous cubes', '', '', ''])
self.contBranchIndex = self.model.index(0, 0)
self.indBranchIndex = self.model.index(1, 0)
self.model.setData(self.contBranchIndex,
QtGui.QIcon(':/icons/render.png'),
QtCore.Qt.DecorationRole)
self.model.setData(self.indBranchIndex,
QtGui.QIcon(':/icons/render.png'),
QtCore.Qt.DecorationRole)
self.tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.resizeColumn()
# 3D View
if MAYAVI_INSTALLED:
self.view = MayaviQWidget()
else:
self.view = QtGui.QWidget()
# Progress info
self.progressBar = QtGui.QProgressBar()
self.progressBar.setDisabled(1)
self.algorithmText = QtGui.QLineEdit()
self.busyWidget = QtGui.QWidget()
self.busyIcon = Progress.QProgressIndicator(self.busyWidget)
# Actions:
# ----Tree item actions
self.deleteAction = QtGui.QAction(self.__tr("Delete"), self)
self.statisticsAction = QtGui.QAction(self.__tr("Statistics"), self)
self.algorithmAction = QtGui.QAction(self.__tr("Apply algorithm"),
self)
self.saveAction = QtGui.QAction(self.__tr("Save"), self)
self.renderAction = QtGui.QAction(self.__tr("Render"), self)
# ----Tree branch actions
self.newCubeAction = QtGui.QAction(self.__tr("New cube"), self)
self.loadAction = QtGui.QAction(self.__tr("Load cube"), self)
# Icons:
self.deleteAction.setIcon(QtGui.QIcon(':/icons/del.png'))
self.statisticsAction.setIcon(QtGui.QIcon(':/icons/statistics.png'))
self.renderAction.setIcon(QtGui.QIcon(':/icons/render.png'))
self.saveAction.setIcon(QtGui.QIcon(':/icons/save.png'))
self.newCubeAction.setIcon(QtGui.QIcon(':/icons/new.png'))
self.loadAction.setIcon(QtGui.QIcon(':/icons/open.png'))
self.algorithmAction.setIcon(QtGui.QIcon(':/icons/algorithm.png'))
self.logButton.setIcon(QtGui.QIcon(':/icons/log.png'))
self.setWindowIcon(QtGui.QIcon(':/icons/hpgl-gui.png'))
# Toolbar
self.toolbar = QtGui.QToolBar()
self.toolbar.addActions([self.newCubeAction, self.loadAction])
# Menu
self.itemMenu = QtGui.QMenu(self)
self.itemMenu.addAction(self.algorithmAction)
self.itemMenu.addAction(self.statisticsAction)
self.itemMenu.addAction(self.renderAction)
self.itemMenu.addAction(self.saveAction)
self.itemMenu.addAction(self.deleteAction)
self.branchMenu = QtGui.QMenu(self)
self.branchMenu.addAction(self.loadAction)
self.branchMenu.addAction(self.newCubeAction)
# Placing on form
splitter = QtGui.QSplitter(QtCore.Qt.Horizontal, self)
leftWidget = QtGui.QWidget()
vbox = QtGui.QVBoxLayout(leftWidget)
vbox.addWidget(self.toolbar)
vbox.addWidget(self.tree)
vbox.setSpacing(2)
rightWidget = QtGui.QWidget()
vbox = QtGui.QVBoxLayout()
vbox.addWidget(self.view)
vbox.setSpacing(0)
rightWidget.setLayout(vbox)
splitter.addWidget(leftWidget)
splitter.addWidget(rightWidget)
splitter.setContentsMargins(0, 0, 0, 0)
hbox = QtGui.QHBoxLayout()
hbox.addWidget(self.busyIcon)
hbox.addWidget(self.algorithmText)
hbox.addWidget(self.progressBar)
hbox.addWidget(self.logButton)
hbox.setSpacing(2)
hbox.setContentsMargins(4, 0, 4, 0)
self.mainLayout.addWidget(splitter)
self.mainLayout.addLayout(hbox)
# Other widgets
self.loadCubesWidget = LCW.LoadCube(self)
self.contAlgWidget = CAW.ContAlgWidget(self.iterator, self)
self.indAlgWidget = IAW.IndAlgWidget(self.iterator, self)
self.createCubeWidget = CCW.CreateCube(self)
def insertChild(self, data, position, index=None):
model = self.tree.model()
if not model.insertRow(position, index):
return
for column in range(model.columnCount(index)):
child = model.index(position, column, index)
model.setData(child, data[column], QtCore.Qt.EditRole)
def insertRow(self, data, index=None):
if index == None:
index = self.tree.selectionModel().currentIndex()
model = self.tree.model()
if not model.insertRow(index.row() + 1, index.parent()):
return
for column in range(model.columnCount(index.parent())):
child = model.index(index.row() + 1, column, index.parent())
model.setData(child, data[column], QtCore.Qt.EditRole)
def isIndexCont(self, index):
if index.parent().row() != 0:
return False
return True
def isIndexInd(self, index):
if index.parent().row() != 1:
return False
return True
def loadCube(self):
index = self.getIndex()
self.loadCubesWidget.show()
if index.row() == 0:
self.loadCubesWidget.IndValuesCheckbox.setChecked(False)
else:
self.loadCubesWidget.IndValuesCheckbox.setChecked(True)
def placeWidgetsAtPlaces(self, layout, widgets, places):
'''Places list of widgets to their places'''
for i in xrange(len(widgets)):
layout.addWidget(widgets[i], places[i][0], places[i][1],
places[i][2], places[i][3])
def renderCube(self):
index = self.tree.currentIndex()
row = index.row()
if not MAYAVI_INSTALLED:
message = QtGui.QMessageBox()
message.warning(self, 'Warning',
'You don\'t have Mayavi installed')
return
if self.isIndexCont(index) and self.hasDefined('cont', row):
self.view.pushArgs(self.contCubes.allValues(row),
self.contCubes.undefValue(row))
if self.isIndexInd(index) and self.hasDefined('ind', row):
self.view.pushArgs(self.indCubes.allValues(row),
self.indCubes.undefValue(row))
def resizeColumn(self):
self.tree.resizeColumnToContents(0)
self.tree.resizeColumnToContents(1)
self.tree.resizeColumnToContents(2)
def retranslateUI(self, MainWindow):
self.setWindowTitle(self.__tr('HPGL GUI'))
def saveCube(self):
index = self.getIndex()
row = self.getRow()
eclipseFilter = "Eclipse (*.inc)"
gslibFilter = "GSLIB (*.gslib)"
numpyFilter = "Numpy (*.npy)"
fileDialog = QtGui.QFileDialog()
fileDialog.setNameFilters((eclipseFilter, gslibFilter, numpyFilter))
fileDialog.setAcceptMode(QtGui.QFileDialog.AcceptSave)
fileDialog.setFileMode(QtGui.QFileDialog.AnyFile)
if fileDialog.exec_():
filter = fileDialog.selectedNameFilter()
fname = fileDialog.selectedFiles()[0]
else:
return
#fname = QtGui.QFileDialog.getSaveFileName(self, 'Save as ...')[0]
if fname and self.isIndexCont(index):
if filter == eclipseFilter:
fname += '.inc'
try:
write_property(
self.contCubes.property(row), fname,
self.contCubes.name(row),
numpy.float32(self.contCubes.undefValue(row)),
self.contCubes.indicators(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == gslibFilter:
fname += '.gslib'
try:
write_gslib_property(
self.contCubes.property(row), fname,
self.contCubes.name(row),
numpy.float32(self.contCubes.undefValue(row)))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == numpyFilter:
try:
numpy.save(fname, self.contCubes.property(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
elif fname and self.isIndexInd(index):
if filter == eclipseFilter:
fname += '.inc'
try:
write_property(
self.indCubes.property(row), fname,
self.indCubes.name(row),
numpy.float32(self.indCubes.undefValue(row)),
list(self.indCubes.indicators(row)))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == gslibFilter:
fname += '.gslib'
try:
write_gslib_property(
self.indCubes.property(row), fname,
self.indCubes.name(row),
numpy.float32(self.indCubes.undefValue(row)),
list(self.indCubes.indicators(row)))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == numpyFilter:
try:
numpy.save(fname, self.indCubes.property(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
def showLog(self):
self.logWindow = LW.LogWindow(self)
self.logWindow.showMessage('HPGL GUI LOG', self.log)
#print self.log
def showStatistics(self):
index = self.getIndex()
row = self.getRow()
if not CHACO_INSTALLED:
message = QtGui.QMessageBox()
message.warning(self, 'Warning', 'You don\'t have Chaco installed')
return
if self.isIndexCont(index) and self.hasDefined('cont', row):
self.statWindow = SW.Statistics(self.contCubes, row, self)
self.statWindow.show()
if self.isIndexInd(index) and self.hasDefined('ind', row):
self.statWindow = SW.Statistics(self.indCubes, row, self)
self.statWindow.show()
def updateProgress(self, percent):
self.progressBar.setEnabled(1)
self.progressBar.setValue(int(percent))
def updateStatusBar(self, info):
self.algorithmText.setEnabled(1)
self.busyIcon.startAnimation()
algType = info
self.algorithmText.setText(algType)
def __tr(self, string, dis=None):
'''Small function to translate'''
return QtGui.qApp.translate("MainWindow", string, dis,
QtGui.QApplication.UnicodeUTF8)
class CreateCube(QtGui.QDialog):
cubeSignal = QtCore.Signal(object)
def __init__(self, parent=None):
super(CreateCube, self).__init__(parent)
self.resize(500, 160)
self.initWidgets()
self.initSignals()
self.retranslateUI(self)
def initWidgets(self):
self.mainLayout = QtGui.QVBoxLayout(self)
#self.mainLayout.setContentsMargins(3, 3, 3, 3)
self.mainLayout.setSpacing(0)
intValidator = QtGui.QIntValidator(self)
intValidator.setBottom(1)
doubleValidator = QtGui.QDoubleValidator(self)
self.GridSizeGB = QtGui.QGroupBox(self)
self.GridLayout = QtGui.QGridLayout(self.GridSizeGB)
self.GridSizeXLabel = QtGui.QLabel(self.GridSizeGB)
self.GridSizeX = QtGui.QLineEdit(self.GridSizeGB)
self.GridSizeX.setValidator(intValidator)
self.GridSizeYLabel = QtGui.QLabel(self.GridSizeGB)
self.GridSizeY = QtGui.QLineEdit(self.GridSizeGB)
self.GridSizeY.setValidator(intValidator)
self.GridSizeZLabel = QtGui.QLabel(self.GridSizeGB)
self.GridSizeZ = QtGui.QLineEdit(self.GridSizeGB)
self.GridSizeZ.setValidator(intValidator)
self.GridSizeSpacerL = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.GridSizeSpacerR = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.GridSizeWidgets = [self.GridSizeXLabel, self.GridSizeX,
self.GridSizeYLabel, self.GridSizeY,
self.GridSizeZLabel, self.GridSizeZ,
self.GridSizeSpacerL, self.GridSizeSpacerR]
self.GridSizeWidgetsPlaces = [[0, 1, 1, 1], [0, 2, 1, 1],
[1, 1, 1, 1], [1, 2, 1, 1],
[2, 1, 1, 1], [2, 2, 1, 1],
[0, 0, 1, 1], [0, 3, 1, 1]]
self.IndValuesGB = QtGui.QGroupBox(self)
self.IndValuesLayout = QtGui.QGridLayout(self.IndValuesGB)
# self.IndValuesLayout.setSpacing(0)
# self.IndValuesLayout.setContentsMargins(0, 0, 0, 0)
self.IndValues = QtGui.QSpinBox(self.IndValuesGB)
self.IndValues.setEnabled(False)
self.IndValues.setMinimum(2)
self.IndValues.setMaximum(256)
self.IndValuesCheckbox = QtGui.QCheckBox(self.IndValuesGB)
#self.IndValuesCheckbox.setLayoutDirection(QtCore.Qt.RightToLeft)
self.UndefValueLabel = QtGui.QLabel(self.IndValuesGB)
self.undefValue = QtGui.QLineEdit(self.IndValuesGB)
self.undefValue.setValidator(doubleValidator)
self.constantCB = QtGui.QCheckBox(self.IndValuesGB)
#self.constantCB.setLayoutDirection(QtCore.Qt.RightToLeft)
self.constant = QtGui.QLineEdit(self.IndValuesGB)
self.constant.setValidator(doubleValidator)
self.constant.setDisabled(True)
self.cubeName = QtGui.QLineEdit(self.IndValuesGB)
self.cubeName.setValidator(QtGui.QRegExpValidator(QtCore.QRegExp('[A-z\d]{1,}'), self.cubeName))
self.cubeNameLabel = QtGui.QLabel(self.IndValuesGB)
IndValuesSpacerL = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
IndValuesSpacerR = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.IndValuesWidgets = [self.IndValues, self.IndValuesCheckbox,
self.constantCB, self.constant,
self.UndefValueLabel, self.undefValue,
self.cubeNameLabel, self.cubeName,
IndValuesSpacerL, IndValuesSpacerR]
self.IndValuesWidgetsPlaces = [[1, 2, 1, 1], [1, 1, 1, 1],
[2, 1, 1, 1], [2, 2, 1, 1],
[3, 1, 1, 1], [3, 2, 1, 1],
[4, 1, 1, 1], [4, 2, 1, 1],
[1, 3, 1, 1], [1, 0, 1, 1]]
self.createCubeGB = QtGui.QGroupBox(self)
self.createCubeLayout = QtGui.QGridLayout(self.createCubeGB)
# self.createCubeLayout.setSpacing(0)
# self.createCubeLayout.setContentsMargins(0, 0, 0, 0)
self.createCubeButton = QtGui.QPushButton(self.createCubeGB)
self.createCubeButton.setDisabled(1)
self.createCubeButton.setToolTip(self.__tr("Enter grid sizes first"))
createCubeSpacerL = QtGui.QSpacerItem(241, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
createCubeSpacerR = QtGui.QSpacerItem(241, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.createCubeWidgets = [self.createCubeButton, createCubeSpacerL,
createCubeSpacerR]
self.createCubeWidgetsPlaces = [[0, 1, 1, 1], [0, 0, 1, 1],
[0, 2, 1, 1]]
self.PlaceWidgetsAtPlaces(self.GridLayout, self.GridSizeWidgets, self.GridSizeWidgetsPlaces)
self.PlaceWidgetsAtPlaces(self.IndValuesLayout, self.IndValuesWidgets, self.IndValuesWidgetsPlaces)
self.PlaceWidgetsAtPlaces(self.createCubeLayout, self.createCubeWidgets, self.createCubeWidgetsPlaces)
hbox = QtGui.QHBoxLayout()
hbox.setSpacing(0)
vbox = QtGui.QVBoxLayout()
vbox.addWidget(self.GridSizeGB)
vbox.addWidget(QtGui.QWidget())
vbox.setSpacing(0)
hbox.addLayout(vbox)
hbox.addWidget(self.IndValuesGB)
self.mainLayout.addLayout(hbox)
self.mainLayout.addWidget(self.createCubeGB)
def initSignals(self):
# Signals/slots
self.connect(self.createCubeButton, QtCore.SIGNAL("clicked()"), self.cubeCreate)
self.connect(self.IndValuesCheckbox, QtCore.SIGNAL("toggled(bool)"), self.IndValues.setEnabled)
self.connect(self.GridSizeX, QtCore.SIGNAL("textChanged(QString)"), self.cubeCreateAccess)
self.connect(self.GridSizeY, QtCore.SIGNAL("textChanged(QString)"), self.cubeCreateAccess)
self.connect(self.GridSizeZ, QtCore.SIGNAL("textChanged(QString)"), self.cubeCreateAccess)
self.connect(self.cubeName, QtCore.SIGNAL("textChanged(QString)"), self.cubeCreateAccess)
self.connect(self.constantCB, QtCore.SIGNAL("toggled(bool)"), self.constant.setEnabled)
self.connect(self.IndValuesCheckbox, QtCore.SIGNAL("toggled(bool)"), self.updateChecks)
def updateChecks(self, checked):
if checked:
self.constantCB.setChecked(False)
def checkValues(self):
err = ''
if self.constant.text() == '' or self.constant.text() == '-':
err += self.__tr('Constant field is empty or invalid')
if self.undefValue.text() == '' or self.undefValue.text() == '-':
err += self.__tr('Undefined value field is empty or invalid')
if int(self.GridSizeX.text())+int(self.GridSizeY.text())+int(self.GridSizeZ.text()) < 4:
err += self.__tr('Summ of grid sizes must be > 3')
if err != '':
self.showErr(err)
return False
return True
def showErr(self, err):
message = QtGui.QMessageBox()
message.warning(self, 'EMPTY FIELDS', err)
def cubeCreate(self):
if not self.checkValues():
return
gridSize = (int(self.GridSizeX.text()),
int(self.GridSizeY.text()),
int(self.GridSizeZ.text()))
gridObject = SugarboxGrid(*gridSize)
undefValue = float(self.undefValue.text())
name = self.cubeName.text()
self.item = CubeItem()
if self.constantCB.isChecked():
data = numpy.zeros(gridSize, dtype='float32', order='F') + float(self.constant.text())
mask = numpy.ones(gridSize, dtype='uint8', order='F')
else:
data = numpy.zeros(gridSize, dtype='float32', order='F') + undefValue
mask = numpy.zeros(gridSize, dtype='uint8', order='F')
if self.IndValuesCheckbox.isChecked():
indCount = int(self.IndValues.text())
indValues = range(indCount)
prop = IndProperty(data, mask, indCount)
else:
indValues = None
prop = ContProperty(data, mask)
self.item.append(prop, undefValue, indValues,
gridObject, name, gridSize)
#self.emit(QtCore.SIGNAL("Cube(PyQt_PyObject)"), self.item)
self.cubeSignal.emit(self.item)
self.hide()
def cubeCreateAccess(self):
if self.GridSizeX.text() == '' or \
self.GridSizeY.text() == '' or \
self.GridSizeZ.text() == '' or \
self.cubeName.text() == '' or \
int(self.GridSizeX.text()) == 0 or \
int(self.GridSizeY.text()) == 0 or \
int(self.GridSizeZ.text()) == 0:
self.createCubeButton.setDisabled(1)
self.createCubeButton.setToolTip(self.__tr("Enter grid sizes and name first"))
return
if int(self.GridSizeX.text()) > 0 and \
int(self.GridSizeY.text()) > 0 and \
int(self.GridSizeZ.text()) > 0:
self.createCubeButton.setEnabled(1)
self.createCubeButton.setToolTip('')
def PlaceWidgetsAtPlaces(self, layout, widgets, places):
'''Places list of widgets to their places'''
for i in xrange(len(widgets)):
if type(widgets[i]) == type(QtGui.QSpacerItem(0, 0)):
layout.addItem(widgets[i], places[i][0], places[i][1],
places[i][2], places[i][3])
else:
layout.addWidget(widgets[i], places[i][0], places[i][1],
places[i][2], places[i][3])
def retranslateUI(self, MainWindow):
'''Adds text to widgets'''
self.setWindowTitle(self.__tr("HPGL GUI ") + self.tr("Create cube"))
# Tab 1
self.GridSizeGB.setTitle(self.__tr("Grid Size"))
self.GridSizeXLabel.setText(self.__tr("x"))
self.GridSizeX.setText('0')
self.GridSizeYLabel.setText(self.__tr("y"))
self.GridSizeY.setText('0')
self.GridSizeZLabel.setText(self.__tr("z"))
self.GridSizeZ.setText('0')
self.IndValuesGB.setTitle(self.__tr("Undefined values and indicators"))
self.IndValuesCheckbox.setText(self.__tr("Indicator values"))
self.UndefValueLabel.setText(self.__tr("Undefined value"))
self.undefValue.setText(self.__tr("-99"))
self.constantCB.setText(self.__tr("Fill with constant"))
self.constant.setText('0')
self.cubeNameLabel.setText(self.__tr("Name"))
self.createCubeButton.setText(self.__tr("Create cube"))
def __tr(self, string, dis=None):
'''Small function to translate'''
return QtGui.qApp.translate("MainWindow", string, dis,
QtGui.QApplication.UnicodeUTF8)
class MainWindow(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
self.mainLayout = QtGui.QVBoxLayout(self)
self.mainLayout.setSpacing(0)
self.mainLayout.setContentsMargins(4, 4, 0, 3)
self.resize(950, 500)
self.contCubes = CubeItem()
self.indCubes = CubeItem()
self.iterator = 0 # iterator for cubes' names
self.log = ''
self.initWidgets()
self.initSignals()
self.retranslateUI(self)
def addNewCube(self):
self.createCubeWidget.show()
row = self.getRow()
if row == 0:
self.createCubeWidget.IndValuesCheckbox.setChecked(False)
else:
self.createCubeWidget.IndValuesCheckbox.setChecked(True)
def animateBusy(self, started=False):
if started:
self.busyIcon.startAnimation()
else:
self.busyIcon.stopAnimation()
def applyAlgorithm(self):
index = self.getIndex()
self.progressBar.setValue(0)
if self.isIndexCont(index):
self.contAlgWidget.push(self.contCubes, index.row(), self.indCubes)
else:
self.indAlgWidget.push(self.indCubes, index.row())
self.iterator += 1
def catchCube(self, cube):
child = cube.name()
childSize = str(cube.size())
undef = str(cube.undefValue())
if cube.isIndicator():
childIndicators = str(cube.indicatorsCount(0))
else:
childIndicators = str('-')
list = [child, childSize, childIndicators, undef]
if not cube.isIndicator():
self.insertChild(list, self.contCubes.count(), self.contBranchIndex)
self.contCubes.appendItem(cube)
else:
self.insertChild(list, self.indCubes.count(), self.indBranchIndex)
self.indCubes.appendItem(cube)
self.resizeColumn()
self.animateBusy()
self.progressBar.setValue(0)
def catchLog(self, text):
self.log += text
def changeUV(self):
index = self.getIndex()
row = self.getRow()
if self.isIndexCont(index):
self.changeUndefWidget = UW.UndefChangeWidget(self.contCubes, row)
else:
self.changeUndefWidget = UW.UndefChangeWidget(self.contCubes, row)
self.changeUndefWidget.show()
def clearStatusBar(self):
self.algorithmText.clear()
self.algorithmText.setDisabled(1)
self.progressBar.setDisabled(1)
self.busyIcon.stopAnimation()
def closeEvent(self, event):
reply = QtGui.QMessageBox.question(self, self.__tr('Quit?'),
self.__tr("Are you sure to quit?"),
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
try:
self.view.needQuit()
except AttributeError:
pass
event.accept()
else:
event.ignore()
def contextMenu(self, point):
index = self.tree.indexAt(point)
if self.isIndexCont(index) or self.isIndexInd(index):
self.itemMenu.exec_(self.tree.mapToGlobal(point))
else:
self.branchMenu.exec_(self.tree.mapToGlobal(point))
def createModel(self, parent=None):
header = ['Cube', 'Size', 'Indicators', 'Undef. value']
model = TreeModel(header, self.contCubes, self.indCubes, parent)
return model
def deleteCube(self):
index = self.getIndex()
if self.isIndexCont(index):
self.contCubes.deleteItem(index.row())
else:
self.indCubes.deleteItem(index.row())
self.model.removeRow( index.row(), index.parent() )
def getIndex(self):
return self.tree.currentIndex()
def getRow(self):
return self.tree.currentIndex().row()
def hasDefined(self, cubeType, row):
if cubeType is 'cont':
if not self.contCubes.hasDefined(row):
message = QtGui.QMessageBox()
message.warning(self, 'Warning',
'This cube doesn\'t have defined values, please select another')
return False
return True
else:
if not self.indCubes.hasDefined(row):
message = QtGui.QMessageBox()
message.warning(self, 'Warning',
'This cube doesn\'t have defined values, please select another')
return False
return True
def initSignals(self):
# Signals and slots
self.tree.customContextMenuRequested.connect(self.contextMenu)
self.tree.collapsed.connect(self.resizeColumn)
self.tree.expanded.connect(self.resizeColumn)
self.logButton.clicked.connect(self.showLog)
self.loadAction.triggered.connect(self.loadCube)
self.deleteAction.triggered.connect(self.deleteCube)
self.algorithmAction.triggered.connect(self.applyAlgorithm)
self.statisticsAction.triggered.connect(self.showStatistics)
self.saveAction.triggered.connect(self.saveCube)
self.renderAction.triggered.connect(self.renderCube)
self.newCubeAction.triggered.connect(self.addNewCube)
self.loadCubesWidget.cubeSignal.connect(self.catchCube)
self.loadCubesWidget.loadingSignal.connect(self.animateBusy)
self.loadCubesWidget.logMessage.connect(self.catchLog)
self.createCubeWidget.cubeSignal.connect(self.catchCube)
self.contAlgWidget.progressMessage.connect(self.updateProgress)
self.contAlgWidget.algoInfo.connect(self.updateStatusBar)
self.contAlgWidget.cubeSignal.connect(self.catchCube)
self.contAlgWidget.finishedSignal.connect(self.clearStatusBar)
self.contAlgWidget.logMessage.connect(self.catchLog)
self.indAlgWidget.progressMessage.connect(self.updateProgress)
self.indAlgWidget.algoInfo.connect(self.updateStatusBar)
self.indAlgWidget.finishedSignal.connect(self.clearStatusBar)
self.indAlgWidget.cubeSignal.connect(self.catchCube)
self.indAlgWidget.logMessage.connect(self.catchLog)
def initWidgets(self):
# Buttons
self.logButton = QtGui.QPushButton( QtGui.QIcon(":/icons/log.png"), self.__tr('Log') )
# Tree
self.tree = QtGui.QTreeView()
self.model = self.createModel(self)
self.tree.setModel(self.model)
self.insertRow(['Indicator cubes', '', '', ''])
self.insertRow(['Continuous cubes', '', '', ''])
self.contBranchIndex = self.model.index(0, 0)
self.indBranchIndex = self.model.index(1, 0)
self.model.setData(self.contBranchIndex, QtGui.QIcon(':/icons/render.png'), QtCore.Qt.DecorationRole)
self.model.setData(self.indBranchIndex, QtGui.QIcon(':/icons/render.png'), QtCore.Qt.DecorationRole)
self.tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.resizeColumn()
# 3D View
if MAYAVI_INSTALLED:
self.view = MayaviQWidget()
else:
self.view = QtGui.QWidget()
# Progress info
self.progressBar = QtGui.QProgressBar()
self.progressBar.setDisabled(1)
self.algorithmText = QtGui.QLineEdit()
self.busyWidget = QtGui.QWidget()
self.busyIcon = Progress.QProgressIndicator(self.busyWidget)
# Actions:
# ----Tree item actions
self.deleteAction = QtGui.QAction(self.__tr("Delete"), self)
self.statisticsAction = QtGui.QAction(self.__tr("Statistics"), self)
self.algorithmAction = QtGui.QAction(self.__tr("Apply algorithm"), self)
self.saveAction = QtGui.QAction(self.__tr("Save"), self)
self.renderAction = QtGui.QAction(self.__tr("Render"), self)
# ----Tree branch actions
self.newCubeAction = QtGui.QAction(self.__tr("New cube"), self)
self.loadAction = QtGui.QAction(self.__tr("Load cube"), self)
# Icons:
self.deleteAction.setIcon(QtGui.QIcon(':/icons/del.png'))
self.statisticsAction.setIcon(QtGui.QIcon(':/icons/statistics.png'))
self.renderAction.setIcon(QtGui.QIcon(':/icons/render.png'))
self.saveAction.setIcon(QtGui.QIcon(':/icons/save.png'))
self.newCubeAction.setIcon(QtGui.QIcon(':/icons/new.png'))
self.loadAction.setIcon(QtGui.QIcon(':/icons/open.png'))
self.algorithmAction.setIcon(QtGui.QIcon(':/icons/algorithm.png'))
self.logButton.setIcon(QtGui.QIcon(':/icons/log.png'))
self.setWindowIcon(QtGui.QIcon(':/icons/hpgl-gui.png'))
# Toolbar
self.toolbar = QtGui.QToolBar()
self.toolbar.addActions([self.newCubeAction, self.loadAction])
# Menu
self.itemMenu = QtGui.QMenu(self)
self.itemMenu.addAction(self.algorithmAction)
self.itemMenu.addAction(self.statisticsAction)
self.itemMenu.addAction(self.renderAction)
self.itemMenu.addAction(self.saveAction)
self.itemMenu.addAction(self.deleteAction)
self.branchMenu = QtGui.QMenu(self)
self.branchMenu.addAction(self.loadAction)
self.branchMenu.addAction(self.newCubeAction)
# Placing on form
splitter = QtGui.QSplitter(QtCore.Qt.Horizontal, self)
leftWidget = QtGui.QWidget()
vbox = QtGui.QVBoxLayout(leftWidget)
vbox.addWidget(self.toolbar)
vbox.addWidget(self.tree)
vbox.setSpacing(2)
rightWidget = QtGui.QWidget()
vbox = QtGui.QVBoxLayout()
vbox.addWidget(self.view)
vbox.setSpacing(0)
rightWidget.setLayout(vbox)
splitter.addWidget(leftWidget)
splitter.addWidget(rightWidget)
splitter.setContentsMargins(0, 0, 0, 0)
hbox = QtGui.QHBoxLayout()
hbox.addWidget(self.busyIcon)
hbox.addWidget(self.algorithmText)
hbox.addWidget(self.progressBar)
hbox.addWidget(self.logButton)
hbox.setSpacing(2)
hbox.setContentsMargins(4, 0, 4, 0)
self.mainLayout.addWidget(splitter)
self.mainLayout.addLayout(hbox)
# Other widgets
self.loadCubesWidget = LCW.LoadCube(self)
self.contAlgWidget = CAW.ContAlgWidget(self.iterator, self)
self.indAlgWidget = IAW.IndAlgWidget(self.iterator, self)
self.createCubeWidget = CCW.CreateCube(self)
def insertChild(self, data, position, index = None):
model = self.tree.model()
if not model.insertRow(position, index):
return
for column in range(model.columnCount(index)):
child = model.index(position, column, index)
model.setData(child, data[column], QtCore.Qt.EditRole)
def insertRow(self, data, index = None):
if index == None:
index = self.tree.selectionModel().currentIndex()
model = self.tree.model()
if not model.insertRow(index.row()+1, index.parent()):
return
for column in range(model.columnCount(index.parent())):
child = model.index(index.row()+1, column, index.parent())
model.setData(child, data[column], QtCore.Qt.EditRole)
def isIndexCont(self, index):
if index.parent().row() != 0:
return False
return True
def isIndexInd(self, index):
if index.parent().row() != 1:
return False
return True
def loadCube(self):
index = self.getIndex()
self.loadCubesWidget.show()
if index.row() == 0:
self.loadCubesWidget.IndValuesCheckbox.setChecked(False)
else:
self.loadCubesWidget.IndValuesCheckbox.setChecked(True)
def placeWidgetsAtPlaces(self, layout, widgets, places):
'''Places list of widgets to their places'''
for i in xrange(len(widgets)):
layout.addWidget(widgets[i], places[i][0], places[i][1],
places[i][2], places[i][3])
def renderCube(self):
index = self.tree.currentIndex()
row = index.row()
if not MAYAVI_INSTALLED:
message = QtGui.QMessageBox()
message.warning(self, 'Warning',
'You don\'t have Mayavi installed')
return
if self.isIndexCont(index) and self.hasDefined('cont', row):
self.view.pushArgs(self.contCubes.allValues(row),
self.contCubes.undefValue(row))
if self.isIndexInd(index) and self.hasDefined('ind', row):
self.view.pushArgs(self.indCubes.allValues(row),
self.indCubes.undefValue(row))
def resizeColumn(self):
self.tree.resizeColumnToContents(0)
self.tree.resizeColumnToContents(1)
self.tree.resizeColumnToContents(2)
def retranslateUI(self, MainWindow):
self.setWindowTitle(self.__tr('HPGL GUI'))
def saveCube(self):
index = self.getIndex()
row = self.getRow()
eclipseFilter = "Eclipse (*.inc)"
gslibFilter = "GSLIB (*.gslib)"
numpyFilter = "Numpy (*.npy)"
fileDialog = QtGui.QFileDialog()
fileDialog.setNameFilters((
eclipseFilter,
gslibFilter,
numpyFilter
))
fileDialog.setAcceptMode(QtGui.QFileDialog.AcceptSave)
fileDialog.setFileMode(QtGui.QFileDialog.AnyFile)
if fileDialog.exec_():
filter = fileDialog.selectedNameFilter()
fname = fileDialog.selectedFiles()[0]
else:
return
#fname = QtGui.QFileDialog.getSaveFileName(self, 'Save as ...')[0]
if fname and self.isIndexCont(index):
if filter == eclipseFilter:
fname += '.inc'
try:
write_property(self.contCubes.property(row), fname,
self.contCubes.name(row), numpy.float32(self.contCubes.undefValue(row)),
self.contCubes.indicators(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == gslibFilter:
fname += '.gslib'
try:
write_gslib_property(self.contCubes.property(row), fname,
self.contCubes.name(row), numpy.float32(self.contCubes.undefValue(row))
)
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == numpyFilter:
try:
numpy.save(fname, self.contCubes.property(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
elif fname and self.isIndexInd(index):
if filter == eclipseFilter:
fname += '.inc'
try:
write_property(self.indCubes.property(row), fname,
self.indCubes.name(row), numpy.float32(self.indCubes.undefValue(row)),
list(self.indCubes.indicators(row)))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == gslibFilter:
fname += '.gslib'
try:
write_gslib_property(self.indCubes.property(row), fname,
self.indCubes.name(row), numpy.float32(self.indCubes.undefValue(row)),
list(self.indCubes.indicators(row))
)
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
if filter == numpyFilter:
try:
numpy.save(fname, self.indCubes.property(row))
self.algorithmText.setText(self.__tr('Cube was saved'))
except:
self.algorithmText.setText(self.__tr('Error saving cube'))
def showLog(self):
self.logWindow = LW.LogWindow(self)
self.logWindow.showMessage('HPGL GUI LOG', self.log)
#print self.log
def showStatistics(self):
index = self.getIndex()
row = self.getRow()
if not CHACO_INSTALLED:
message = QtGui.QMessageBox()
message.warning(self, 'Warning',
'You don\'t have Chaco installed')
return
if self.isIndexCont(index) and self.hasDefined('cont', row):
self.statWindow = SW.Statistics(self.contCubes, row, self)
self.statWindow.show()
if self.isIndexInd(index) and self.hasDefined('ind', row):
self.statWindow = SW.Statistics(self.indCubes, row, self)
self.statWindow.show()
def updateProgress(self, percent):
self.progressBar.setEnabled(1)
self.progressBar.setValue(int(percent))
def updateStatusBar(self, info):
self.algorithmText.setEnabled(1)
self.busyIcon.startAnimation()
algType = info
self.algorithmText.setText(algType)
def __tr(self, string, dis=None):
'''Small function to translate'''
return QtGui.qApp.translate("MainWindow", string, dis,
QtGui.QApplication.UnicodeUTF8)