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MainWindow.py
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# -*- coding: utf-8 -*-
# @FileName: MainWindow.py
# @Time : 2021-03-09 10:55
# @Author : Dorad, [email protected]
# @Blog ：https://blog.cuger.cn
import datetime
import os
import pickle5 as pickle
from PyQt5.QtCore import Qt, QUrl
from PyQt5.QtGui import QIcon, QKeySequence, QCloseEvent, QDesktopServices
from PyQt5.QtWidgets import QMainWindow, QAction, QActionGroup, QLabel, QProgressBar, QSplitter, QFileDialog, \
QMessageBox, QInputDialog, QProgressDialog, QApplication
from AnalysisThread import *
from ImageRegistration import ImageRegWidget
from ImageTool import *
from LabelImageDataTable import LabelDataTable
class MainWindow(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.setWindowIcon(QIcon('res/icons/logo.ico'))
self.setWindowTitle(
"Shear Damage Zones Measurement Toolbox of Rock Joint (v2.0.0) By Ding Xia, [email protected]")
self.setMinimumSize(900, 700)
'''
center widget
'''
# main
self.centerWidget = QSplitter(Qt.Horizontal)
from View import PolygonView, LabelImageView
self.originView = PolygonView()
self.labelView = LabelImageView()
self.centerWidget.addWidget(self.originView)
self.centerWidget.addWidget(self.labelView)
self.centerWidget.setStretchFactor(0, 1)
self.centerWidget.setStretchFactor(1, 1)
self.setCentralWidget(self.centerWidget)
# connect originView and labelView
self.originView.MousePosChanged.connect(self.__updateMosuePositionShownInStatusBar)
self.originView.PolygonDrawFinishedSignal.connect(self.__updateActionsStatus)
self.labelView.MousePosChanged.connect(self.__updateMosuePositionShownInStatusBar)
self.originView.RealScaleChangedSignal.connect(self.__updateRealScale)
'''
actions
'''
# open('res/icons/delete-new.png')
# File
self.actionOpenImage = QAction(QIcon('res/icons/load-image.png'), 'Open Image', self)
self.actionOpenImage.setShortcut(QKeySequence.Open)
self.actionReplaceImage = QAction(QIcon('res/icons/load-image.png'), 'Replace Image', self)
self.actionOpenProject = QAction(QIcon('res/icons/folder-open.png'), 'Open Project', self)
self.actionSaveProject = QAction(QIcon('res/icons/save.png'), 'Save Project', self)
self.actionSaveProject.setShortcut(QKeySequence.Save)
self.actionSaveProjectAs = QAction(QIcon('res/icons/save.png'), 'Save Project As', self)
self.actionSaveProjectAs.setShortcut(QKeySequence.SaveAs)
self.actionImportProject = QAction(QIcon('res/icons/import.png'), 'Import Old Version Project', self)
self.actionCloseProject = QAction(QIcon('res/icons/close.png'), 'Close Project', self)
self.actionCloseProject.setShortcut(QKeySequence.Close)
self.actionExit = QAction(QIcon('res/icons/exit.png'), 'Exit', self)
self.actionImageRegistration = QAction(QIcon('res/icons/align-center.png'), 'Image Registration', self)
# pretreatment
# channel
self.actionGroupChannel = QActionGroup(self)
self.actionChannelRGB = QAction(QIcon('res/icons/channel-rgb.png'), 'RGB')
self.actionChannelRGB.setCheckable(True)
self.actionChannelRGB.setChecked(True)
self.actionChannelGray = QAction(QIcon('res/icons/channel-gray.png'), 'Gray')
self.actionChannelGray.setCheckable(True)
self.actionChannelRed = QAction(QIcon('res/icons/channel-red.png'), 'Red')
self.actionChannelRed.setCheckable(True)
self.actionChannelGreen = QAction(QIcon('res/icons/channel-green.png'), 'Green')
self.actionChannelGreen.setCheckable(True)
self.actionChannelBlue = QAction(QIcon('res/icons/channel-blue.png'), 'Blue')
self.actionChannelBlue.setCheckable(True)
self.actionGroupChannel.addAction(self.actionChannelRGB)
self.actionGroupChannel.addAction(self.actionChannelGray)
self.actionGroupChannel.addAction(self.actionChannelRed)
self.actionGroupChannel.addAction(self.actionChannelGreen)
self.actionGroupChannel.addAction(self.actionChannelBlue)
self.actionMedianFilter = QAction(QIcon('res/icons/median-filter.png'), 'Median Filter', self)
self.actionSetScale = QAction(QIcon('res/icons/ruler.png'), 'Set Scale', self)
self.actionCropImage = QAction(QIcon('res/icons/crop.png'), 'Crop Image', self)
self.actionCreateNewROI = QAction(QIcon('res/icons/polygon.png'), 'Create New ROI', self)
self.actionDeleteSelectedROIs = QAction(QIcon('res/icons/delete-rois.png'), 'Delete Selected ROIs', self)
# analysis
self.actionAnalysisOtsuBasedOnROIs = QAction(QIcon('res/icons/run.png'),
'Local OTSU method - Local OTSU based on ROIs',
self)
self.actionAnalysisROIs = QAction(QIcon('res/icons/run.png'), 'Manually method - Convert ROIs to Shear Damage Zones',
self)
self.actionAnalysisOTSU = QAction(QIcon('res/icons/run.png'),
'Global OTSU method',
self)
self.actionAnalysisRiss = QAction(QIcon('res/icons/run.png'),
'Riss method - Riss method based on ROIs',
self)
# post-processing
self.actionFilterSmallZones = QAction(QIcon('res/icons/filter-small-zones.png'),
'Filter Small Shear Damage Zones',
self)
self.actionFilterSmallHoles = QAction(QIcon('res/icons/filter-small-holes.png'),
'Fill Small Holes in Shear Damage Zones',
self)
self.actionExportImageWithROIs = QAction(QIcon('res/icons/export-rois.png'),
'Export Origin Image With ROIs',
self)
self.actionExportImageWithShearDamageZones = QAction(QIcon('res/icons/export-label-image.png'),
'Export Image With Shear Damage Zones',
self)
self.actionExportImageWithShearDamageZonesAsBinaryImage = QAction(QIcon('res/icons/export-label-image.png'),
'Export Image With Shear Damage Zones as Binary Image',
self)
self.actionDamageZonesTable = QAction(QIcon('res/icons/table.png'), 'Table for Damage Zones', self)
# about
self.actionTutorials = QAction(QIcon('res/icons/tutorials.png'), 'Tutorials', self)
self.actionInfo = QAction(QIcon('res/icons/info.png'), 'Information', self)
self.actionAbout = QAction(QIcon('res/icons/question-circle.png'), 'About', self)
# connect action
self.actionOpenImage.triggered.connect(self.__openImage)
self.actionReplaceImage.triggered.connect(self.__replaceImage)
self.actionOpenProject.triggered.connect(self.__openProject)
self.actionSaveProject.triggered.connect(self.__saveProject)
self.actionSaveProjectAs.triggered.connect(self.__saveProjectAs)
self.actionImportProject.triggered.connect(self.__importOldProject)
self.actionCloseProject.triggered.connect(self.__closeProject)
self.actionExit.triggered.connect(self.close)
# # pre
self.actionGroupChannel.triggered.connect(self.__channelChanged)
self.actionImageRegistration.triggered.connect(self.__imageRegistration) # 需要补充
self.actionMedianFilter.triggered.connect(self.__medianFilter)
self.actionSetScale.triggered.connect(self.originView.setScale)
self.actionCropImage.triggered.connect(self.originView.startDrawCropPolygon)
self.actionCropImage.triggered.connect(self.__mouseDrapNotice)
self.actionCreateNewROI.triggered.connect(self.originView.startDrawROIPolygon)
self.actionCreateNewROI.triggered.connect(self.__mouseDrapNotice)
self.actionDeleteSelectedROIs.triggered.connect(self.originView.deleteSelectedROIs)
# # analysis, 全部需要补充
self.actionAnalysisOtsuBasedOnROIs.triggered.connect(self.__analysisOtsuBasedOnROIs)
self.actionAnalysisROIs.triggered.connect(self.__analysisROIs)
self.actionAnalysisOTSU.triggered.connect(self.__analysisOTSU)
self.actionAnalysisRiss.triggered.connect(self.__analysisRiss)
# # post
self.actionFilterSmallZones.triggered.connect(self.labelView.filterSmallZones)
self.actionFilterSmallHoles.triggered.connect(self.labelView.filterSmallHoles)
self.actionExportImageWithROIs.triggered.connect(self.__exportImageWithROIs)
self.actionExportImageWithShearDamageZones.triggered.connect(self.__exportImageWithDamageZones)
self.actionExportImageWithShearDamageZonesAsBinaryImage.triggered.connect(
self.__exportImageWithDamageZonesAsBinaryImage)
self.actionDamageZonesTable.triggered.connect(self.__damageZonesTable) # 需要补充
# # help
self.actionTutorials.triggered.connect(self.__tutorials)
self.actionInfo.triggered.connect(self.__info)
self.actionAbout.triggered.connect(self.__about)
'''
menu bar
'''
## set menu bar
menuBar = self.menuBar()
# file
menuFile = menuBar.addMenu('File')
menuFile.addActions([
self.actionOpenImage,
self.actionReplaceImage,
self.actionImageRegistration,
menuFile.addSeparator(),
self.actionOpenProject,
self.actionSaveProject,
self.actionSaveProjectAs,
self.actionImportProject,
self.actionCloseProject,
menuFile.addSeparator(),
self.actionExit
])
# pretreatment
menuPretreatment = menuBar.addMenu('Pretreatment')
channelMenu = menuPretreatment.addMenu('Channel')
channelMenu.addActions([
self.actionChannelRGB,
self.actionChannelGray,
self.actionChannelRed,
self.actionChannelGreen,
self.actionChannelBlue
])
menuPretreatment.addActions([
menuPretreatment.addSeparator(),
self.actionMedianFilter,
self.actionSetScale,
self.actionCropImage,
menuPretreatment.addSeparator(),
self.actionCreateNewROI,
self.actionDeleteSelectedROIs
])
# analysis
analysisMenu = menuBar.addMenu('Analysis')
analysisMenu.addActions([
self.actionAnalysisOtsuBasedOnROIs,
analysisMenu.addSeparator(),
self.actionAnalysisROIs,
self.actionAnalysisOTSU,
self.actionAnalysisRiss
])
# postprocessing
postprocessingMenu = menuBar.addMenu('Postprocessing')
postprocessingMenu.addActions([
self.actionFilterSmallZones,
self.actionFilterSmallHoles,
postprocessingMenu.addSeparator(),
self.actionExportImageWithROIs,
self.actionExportImageWithShearDamageZones,
self.actionExportImageWithShearDamageZonesAsBinaryImage,
postprocessingMenu.addSeparator(),
self.actionDamageZonesTable
])
# help
helpMenu = menuBar.addMenu('Help')
helpMenu.addActions([
self.actionTutorials,
self.actionInfo,
self.actionAbout
])
'''
toolbar
'''
# toolbar
toolbar = self.addToolBar('total')
toolbar.addActions([
self.actionOpenImage,
self.actionImageRegistration,
self.actionOpenProject,
self.actionSaveProjectAs,
toolbar.addSeparator(),
])
toolbar.addActions(self.actionGroupChannel.actions())
toolbar.addSeparator()
toolbar.addActions([
self.actionSetScale,
self.actionCropImage,
self.actionCreateNewROI,
self.actionDeleteSelectedROIs,
toolbar.addSeparator(),
self.actionAnalysisOtsuBasedOnROIs,
toolbar.addSeparator(),
self.actionFilterSmallZones,
self.actionFilterSmallHoles,
self.actionDamageZonesTable,
self.actionExportImageWithROIs,
self.actionExportImageWithShearDamageZones,
toolbar.addSeparator(),
self.actionTutorials,
self.actionAbout
])
'''
status bar
'''
self.labelMusePosition = QLabel()
self.labelCopyright = QLabel('Copyright©2019-%s Dorad. All Rights Reserved. Email: [email protected]' % (
datetime.datetime.now().year))
self.processBar = QProgressBar(self)
self.processBar.setRange(0, 100)
self.processBar.setVisible(False)
self.statusBar().addWidget(self.labelMusePosition)
self.statusBar().addWidget(self.processBar)
self.statusBar().addPermanentWidget(self.labelCopyright)
# initUi
self.initUi()
def initUi(self) -> None:
'''
parameters
:return:
'''
if not (hasattr(self, 'projectWorkPath') and self.projectWorkPath):
self.projectWorkPath = os.getcwd()
self.projectFileName = None
self.imageFileName = None
self.originImage = None
self.__mouseDrapNoticeEnable = True
self.colorChannel = 'RGB'
self.__setColorChannelByName(self.colorChannel)
self.originView.clear()
self.labelView.clear()
self.__updateActionsStatus()
# File
def __openImage(self, image=np.array([]), initUi=True):
if type(image) != np.ndarray:
filePath, fileType = QFileDialog.getOpenFileName(self, caption='Choose the image',
directory=self.projectWorkPath,
filter='Image (*.jpg);;Image (*.png);;Image (*.tif)')
if not filePath:
QMessageBox.warning(self, 'No File Selected', 'No image file is selected.')
return
image = QImage(filePath)
if initUi:
self.initUi()
self.projectWorkPath, self.imageFileName = os.path.split(filePath)
else:
image = NArray2QImage(image)
# self.initUi()
self.originImage = image
self.originView.setImage(self.originImage)
self.__updateActionsStatus()
def __replaceImage(self):
self.__openImage(image=None, initUi=False)
def __openProject(self):
filePath, fileType = QFileDialog.getOpenFileName(self, 'Choose the project file',
directory=self.projectWorkPath,
filter=' project (*.pro);')
if not filePath:
QMessageBox.warning(self, 'No Project File Selected', 'No project file is selected.')
return
self.initUi()
self.projectWorkPath, self.projectFileName = os.path.split(filePath)
try:
with open(filePath, mode='rb') as f:
project = pickle.load(f)
# decode
self.originImage = NArray2QImage(project['originImage'])
self.__setColorChannelByName(project['colorChannel'])
for roi in project['ROIs']:
self.originView.addRoiPolygon(list2QPolygonF(roi))
self.originView.realScale = project['realScale']
self.labelView.realScale = project['realScale']
if project['binaryImage'].max() > 0:
self.labelView.setImage(project['binaryImage'])
if project['cropPolygon']:
self.originView.setCropPolygon(list2QPolygonF(project['cropPolygon']))
self.labelView.setCropPolygon(self.originView.cropPolygon)
self.__updateActionsStatus()
except Exception as e:
QMessageBox.warning(self, 'Illegal Project Document',
'Illegal project document, please select a legal one: %s' % e)
return
def __importOldProject(self):
filePath, fileType = QFileDialog.getOpenFileName(self, 'Choose the project file',
directory=self.projectWorkPath,
filter=' project (*.pro);')
if not filePath:
QMessageBox.warning(self, 'No Project File Selected', 'No project file is selected.')
return
self.initUi()
self.projectWorkPath, self.projectFileName = os.path.split(filePath)
import scipy.sparse as sp
import json
def JsonDecoding(project):
# crop_polygon, QPolygonF
T = QPolygonF()
if project['crop_polygon']:
for p in project['crop_polygon']:
T.append(QPointF(p[0], p[1]))
project['crop_polygon'] = T
# polygon, QPolygon
if project['polygon']:
for polygon in project['polygon']:
T = QPolygonF()
for point in polygon['geo']:
T.append(QPointF(point[0], point[1]))
polygon['geo'] = T
# label_image
limage = project['label_image']
project['offset'] = QPointF(project['offset'][0], project['offset'][1])
if len(limage['data']):
project['label_image'] = sp.csr_matrix((limage['data'], limage['indices'], limage['indptr']),
dtype=int).toarray()
else:
project['label_image'] = np.array([])
return project
try:
with open(filePath, mode='rb') as f:
project = json.load(f)
# decode
project = JsonDecoding(project)
self.originImage = QImage(project['base_image'])
self.__setColorChannelByName()
if project['crop_polygon']:
self.originView.setCropPolygon(project['crop_polygon'])
self.labelView.setCropPolygon(project['crop_polygon'])
for roi in project['polygon']:
self.originView.addRoiPolygon(roi['geo'])
if 'real_scale' in project:
self.originView.realScale = project['real_scale']
self.labelView.realScale = project['real_scale']
if project['label_image'].max() > 0:
self.labelView.setImage(project['label_image'].T > 0)
self.__updateActionsStatus()
except Exception as e:
QMessageBox.warning(self, 'Illegal Project Document',
'Illegal project document, please select a legal one: %s' % e)
return
def __saveProject(self):
if not self.projectFileName:
self.__saveProjectAs()
return
ROIs = []
for roi in self.originView.getROIsPolygon():
ROIs.append(QPolygonF2list(roi))
project = {
'originImage': QImage2NArray(self.originImage), # QPixmap
'cropPolygon': QPolygonF2list(self.originView.cropPolygon), # QPolygonF
'colorChannel': self.colorChannel,
'ROIs': ROIs, # list of QPolygonF
'realScale': self.originView.realScale, # float
'binaryImage': self.labelView.binaryImage # ndarray
}
filePath = os.path.join(self.projectWorkPath, self.projectFileName)
try:
with open(filePath, mode='wb') as f:
pickle.dump(project, f, pickle.HIGHEST_PROTOCOL)
QMessageBox.information(self, 'Success', 'Project file has been saved successfully.')
self.__updateActionsStatus()
except Exception as e:
QMessageBox.warning(self, 'Error', 'Failed to write project file. %s' % e)
return
def __saveProjectAs(self):
filePath, fileType = QFileDialog.getSaveFileName(self, 'Choose the path for project',
os.path.join(self.projectWorkPath, 'project-%s.pro' % (
datetime.datetime.now().strftime('%Y%m%d%H%M%S'))),
' project (*.pro);;')
if not filePath:
QMessageBox.warning(self, 'No Path Selected', 'No Path is selected.')
return
self.projectWorkPath, self.projectFileName = os.path.split(filePath)
self.__saveProject()
self.__updateActionsStatus()
def __closeProject(self):
reply = QMessageBox.warning(self, 'Close project', 'Close the project all clear all windows?',
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
self.initUi()
self.__updateActionsStatus()
def __setColorChannelByName(self, channel='RGB'):
for act in self.actionGroupChannel.actions():
if channel == act.text():
self.colorChannel = act.text()
act.setChecked(True)
else:
act.setChecked(False)
# change the image in origin view
if not self.originImage:
return
self.originView.setImage(QImageToGrayByChannel(self.originImage, self.colorChannel))
self.__updateActionsStatus()
# pretreatment
def __channelChanged(self, action):
self.__setColorChannelByName(action.text())
def __imageRegistration(self):
self.imageRegWidget = ImageRegWidget()
if self.originImage is not None:
self.imageRegWidget.loadDamageImage(QImage2NArray(self.originImage).transpose((1, 0, 2)))
self.imageRegWidget.finish.connect(self.__updateImage)
self.imageRegWidget.show()
self.__updateActionsStatus()
def __medianFilter(self):
# ask to imput the size of disk.
diskRadius, ok = QInputDialog.getInt(self, 'Input the radius of disk for median filter.', 'Radius(mm)', 3,
3, 100, 2)
if not ok:
return
grayImage = QImage2GrayNArray(self.originView.getImage())
self.originImage = NArray2QImage(medianFilter(grayImage, diskRadius))
self.originView.setImage(self.originImage)
self.__updateActionsStatus()
def __updateImage(self, image):
self.__openImage(image, initUi=False)
def __mouseDrapNotice(self):
if self.__mouseDrapNoticeEnable:
QMessageBox.information(self, 'Operation Notice', '''
How to draw the polygon:
1. click left mouse button to add point;
2. click "DELETE" to remove the last point;
3. click right mouse button to finish.
''')
self.__mouseDrapNoticeEnable = False
# analysis
def __analysisOtsuBasedOnROIs(self):
self.AT = ROIsOTSUAnalysisThread()
self.__analysisRun()
def __analysisROIs(self) -> None:
'''
generate the labelImage based on the ROIs
:return:
'''
self.AT = ROIsToZonesAnalysisThread()
self.__analysisRun()
def __analysisOTSU(self):
self.AT = AnalysisThread()
self.__analysisRun()
def __analysisRiss(self):
self.AT = RissAnalysisThread()
self.__analysisRun()
def __analysisRun(self):
if not hasattr(self, 'AT'):
return
progress = QProgressDialog(self)
progress.setWindowTitle("Analyzing")
progress.setLabelText("Analyzing...")
progress.setCancelButtonText("cancel")
progress.setMinimumDuration(5)
progress.setWindowModality(Qt.WindowModal)
progress.show()
self.processDialog = progress
self.processDialog.setMaximum(100)
self.processDialog.setValue(1)
self.processBar.setMaximum(100)
self.__updateProcessBarValue(1)
grayImage = QImage2GrayNArray(self.originView.getImage())
self.labelView.setCropPolygon(self.originView.getCropPolygon())
self.AT.setParameters(grayImage, self.originView.getCropPolygon(), self.originView.getROIsPolygon())
self.AT.process.connect(self.__updateProcessBarValue)
self.AT.process.connect(self.processDialog.setValue)
self.AT.finish.connect(self.__analysisFinished)
self.AT.start()
self.__updateActionsStatus()
def __analysisFinished(self, binaryImage):
self.labelView.setImage(binaryImage)
self.AT.process.disconnect()
self.AT.finish.disconnect()
self.processBar.setVisible(False)
if hasattr(self, 'processDialog'):
self.processDialog.close()
delattr(self, 'processDialog')
QMessageBox.information(self, 'Finished', 'Analysis is Finished.')
delattr(self, 'AT')
self.__updateActionsStatus()
# post
def __exportImageWithROIs(self):
filePath, fileType = QFileDialog.getSaveFileName(self, 'Choose the path to save image with ROIs',
os.path.join(self.projectWorkPath, 'ImageWithROIs-%s.png' % (
datetime.datetime.now().strftime('%Y%m%d%H%M%S'))),
' png (*.png);; eps (*.eps)')
if not filePath:
QMessageBox.warning(self, 'No Path Selected', 'No Path is selected.')
return
# check the file type
if fileType == 'eps (*.eps)':
# eps format
# get image and cropPolygon
image = QImage2NArray(self.originView.getImage())
if len(image.shape) > 2:
image = image.transpose((1, 0, 2))
else:
image = image.transpose((1, 0))
from shapely.geometry import Polygon
cropPolygon = self.originView.getCropPolygon()
ROIs = self.originView.getROIsPolygon()
# draw as eps
import matplotlib.pyplot as plt
plt.imshow(image)
for roi in ROIs:
roi = QPolygonF2list(roi)
plt.plot(*Polygon(roi).exterior.xy, 'r')
plt.plot(*Polygon(QPolygonF2list(cropPolygon)).exterior.xy, 'g')
plt.axis('equal')
plt.axis('off')
plt.savefig(filePath, format='eps', transparent=True)
plt.close()
else:
image = self.originView.getRenderedImageFromScene()
image.save(filePath)
self.__updateActionsStatus()
def __exportImageWithDamageZones(self):
filePath, fileType = QFileDialog.getSaveFileName(self, 'Choose the path to save image with shear damage zones',
os.path.join(self.projectWorkPath,
'ColoredDamageZones-%s.png' % (
datetime.datetime.now().strftime(
'%Y%m%d%H%M%S'))),
' png (*.png);;')
if not filePath:
QMessageBox.warning(self, 'No Path Selected', 'No Path is selected.')
return
image = self.labelView.getRenderedImageFromScene()
image.save(filePath)
self.__updateActionsStatus()
def __exportImageWithDamageZonesAsBinaryImage(self):
filePath, fileType = QFileDialog.getSaveFileName(self, 'Choose the path to save image with shear damage zones',
os.path.join(self.projectWorkPath,
'BinaryDamageZones-%s.png' % (
datetime.datetime.now().strftime(
'%Y%m%d%H%M%S'))),
' png (*.png);;')
if not filePath:
QMessageBox.warning(self, 'No Path Selected', 'No Path is selected.')
return
image = self.labelView.getBinaryImage()
image.save(filePath)
self.__updateActionsStatus()
def __damageZonesTable(self):
self.resultTable = LabelDataTable()
self.resultTable.setData(self.labelView.binaryImage, self.originView.realScale, self.originView.cropPolygon)
self.resultTable.show()
self.__updateActionsStatus()
# help
def __tutorials(self):
QDesktopServices.openUrl(QUrl('https://blog.cuger.cn'))
def __info(self):
msgBox = QMessageBox(QMessageBox.NoIcon, 'SFRM Tool',
'Shear Damage Zones Measurement Toolbox of Rock Joint (the SDZM toolbox) is designed to detect shear failure region from discontinuity image which is taken after Direct Shear Test.')
# QMessageBox.information(self, 'DSFRD Tool',
# 'Discontinuity Shear Failure Region Detection Tool is designed to detect shear failure region from discontinuity image which is taken after Direct Shear Test.')
msgBox.setIconPixmap(QPixmap('./images/icons/logo.png'))
msgBox.exec()
def __about(self) -> None:
QMessageBox.aboutQt(self)
# private
def __updateMosuePositionShownInStatusBar(self, x, y) -> None:
self.labelMusePosition.setText('X: %.2f, Y:%.2f' % (x, y))
# change the button status according to the parameters
def __updateActionsStatus(self) -> None:
image = self.originView.getImage()
hasOriginImage = not (image is None or image is False)
self.actionReplaceImage.setEnabled(hasOriginImage)
self.actionSaveProject.setEnabled(hasOriginImage)
self.actionSaveProjectAs.setEnabled(hasOriginImage)
self.actionCloseProject.setEnabled(hasOriginImage)
self.actionMedianFilter.setEnabled(hasOriginImage)
self.actionSetScale.setEnabled(hasOriginImage)
self.actionCropImage.setEnabled(hasOriginImage)
self.actionCreateNewROI.setEnabled(hasOriginImage)
self.actionDeleteSelectedROIs.setEnabled(hasOriginImage and len(self.originView.scene.selectedItems()))
self.actionAnalysisOtsuBasedOnROIs.setEnabled(hasOriginImage and len(self.originView.getROIsPolygon()))
self.actionAnalysisROIs.setEnabled(hasOriginImage and len(self.originView.getROIsPolygon()))
self.actionAnalysisOTSU.setEnabled(hasOriginImage)
self.actionAnalysisRiss.setEnabled(hasOriginImage and len(self.originView.getROIsPolygon()))
self.actionFilterSmallZones.setEnabled(len(self.labelView.binaryImage.shape))
self.actionFilterSmallHoles.setEnabled(len(self.labelView.binaryImage.shape))
self.actionExportImageWithROIs.setEnabled(hasOriginImage)
self.actionExportImageWithShearDamageZones.setEnabled(len(self.labelView.binaryImage.shape))
self.actionExportImageWithShearDamageZonesAsBinaryImage.setEnabled(len(self.labelView.binaryImage.shape))
self.actionDamageZonesTable.setEnabled(len(self.labelView.binaryImage.shape))
pass
def __updateRealScale(self, newScale, oldScale):
self.labelView.realScale = newScale
def __updateProcessBarValue(self, value: float) -> None:
self.processBar.setValue(value)
self.processBar.setVisible(True)
def closeEvent(self, event: QCloseEvent) -> None:
reply = QMessageBox.warning(self, 'Exit', 'Exit the program?',
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
event.accept()
else:
event.ignore()
import sys
if __name__ == '__main__':
app = QApplication(sys.argv)
mainWindow = MainWindow()
# imagePath = './res/SY4.JPG'
# mainWindow.originView.setImage(imagePath)
# mainWindow.originView.setImageCenter()
mainWindow.show()
sys.exit(app.exec_())