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PapyrLab.py
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#
# PapyrLab
# Papyrus Intelligent User Interface for Assembling Fragments and Analysis
#
# Copyright(C) 2022
# Visual Computing Lab
# ISTI - Italian National Research Council
# All rights reserved.
# 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.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
# for more details.
# Python MODULES
import sys
import os
import glob
import json
import time
import timeit
import datetime
import shutil
import json
import math
import numpy as np
import urllib
import platform
# Qt MODULES
from PyQt5.QtCore import Qt, QSize, QMargins, QDir, QPoint, QPointF, QRectF, QTimer, pyqtSlot, pyqtSignal, QSettings, QFileInfo, QModelIndex
from PyQt5.QtGui import QFontDatabase, QFont, QPixmap, QIcon, QKeySequence, QPen, QImageReader, QImage
from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow, QFileDialog, QMenuBar, QMenu, QSizePolicy, QScrollArea, \
QLabel, QToolButton, QPushButton, QSlider, QCheckBox, \
QMessageBox, QGroupBox, QLayout, QHBoxLayout, QVBoxLayout, QFrame, QDockWidget, QTextEdit, QAction
# CUSTOM MODULES
from source.QtImageViewerPlus import QtImageViewerPlus
from source.QtSettingsWidget import QtSettingsWidget
from source.QtWorkingAreaWidget import QtWorkingAreaWidget
from source.QtHelpWidget import QtHelpWidget
from source.Fragment import Fragment
from source.Project import Project
from source.QtGridWidget import QtGridWidget
from source.QtPanelInfo import QtPanelInfo
from source.QtImageSetWidget import QtImageSetWidget
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
pass
def closeEvent(self, event):
papyrlab = self.centralWidget()
box = QMessageBox()
reply = box.question(self, papyrlab.PAPYRLAB_VERSION, "Do you want to save changes?",
QMessageBox.Cancel | QMessageBox.Yes | QMessageBox.No)
if reply == QMessageBox.Yes:
if papyrlab.project.filename is not None:
papyrlab.saveProject()
else:
papyrlab.saveAsProject()
if reply == QMessageBox.Cancel:
event.ignore()
return
super(MainWindow, self).closeEvent(event)
class PapyrLab(QMainWindow):
def __init__(self, parent=None):
super(PapyrLab, self).__init__(parent)
##### CUSTOM STYLE #####
self.setStyleSheet("background-color: rgb(55,55,55); color: white")
##### DATA INITIALIZATION AND SETUP #####
self.papyrlab_dir = os.getcwd()
current_version = "0.2"
self.PAPYRLAB_VERSION = "PapyrLab " + current_version
print(self.PAPYRLAB_VERSION)
# SETTINGS
self.settings_widget = QtSettingsWidget(self.papyrlab_dir)
self.settings_widget.loadSettings()
default_width = self.settings_widget.default_wa_width
default_height = self.settings_widget.default_wa_height
dpis = self.settings_widget.default_dpi
# create a new empty project
self.project = Project(default_width, default_height, dpis)
self.recentFileActs = []
self.maxRecentFiles = 4
self.separatorRecentFilesAct = None
##### INTERFACE #####
#####################
self.working_area_widget = None
self.progress_bar = None
self.gridWidget = None
self.contextMenuPosition = None
##### LAYOUT EDITING TOOLS (VERTICAL)
flatbuttonstyle1 = """
QPushButton:checked { background-color: rgb(100,100,100); }
QPushButton:hover { border: 1px solid darkgray; }
QToolTip { background-color: white; color: rgb(100,100,100); }
"""
flatbuttonstyle2 = """
QPushButton:checked { background-color: rgb(100,100,100); }
QPushButton:hover { border: 1px solid rgb(255,100,100); }
QToolTip { background-color: white; color: rgb(100,100,100); }
"""
self.btnPan = self.newButton("hand.png", "Pan/Zoom", flatbuttonstyle1, self.pan)
self.btnMove = self.newButton("move.png", "Move/Rotate fragment", flatbuttonstyle1, self.move)
self.btnFreehand = self.newButton("cross.png", "Freehand border", flatbuttonstyle1, self.freehand) # was pencil.png
self.btnEditBorder = self.newButton("cross.png", "Edit border", flatbuttonstyle1, self.editBorder) # was edit.png
self.btnEvaluation = self.newButton("auto.png", "Evaluate/suggest", flatbuttonstyle2, self.evaluation)
self.btnRuler = self.newButton("ruler.png", "Ruler", flatbuttonstyle1, self.ruler)
# Split Screen operation removed from the toolbar
self.pxmapSeparator = QPixmap("icons/separator.png")
self.labelSeparator = QLabel()
self.labelSeparator.setPixmap(self.pxmapSeparator.scaled(QSize(35, 30)))
self.btnCreateGrid = self.newButton("grid.png", "Create grid", flatbuttonstyle1, self.createGrid)
self.btnGrid = self.newButton("grid-edit.png", "Active/disactive grid operations", flatbuttonstyle1, self.toggleGrid)
self.pxmapSeparator2 = QPixmap("icons/separator.png")
self.labelSeparator2 = QLabel()
self.labelSeparator2.setPixmap(self.pxmapSeparator2.scaled(QSize(35, 30)))
self.btnSplitScreen = self.newButton("split.png", "Split screen", flatbuttonstyle1, self.toggleSplitScreen)
layout_tools = QVBoxLayout()
layout_tools.setSpacing(0)
layout_tools.addWidget(self.btnPan)
layout_tools.addWidget(self.btnMove)
# layout_tools.addWidget(self.btnFreehand)
# layout_tools.addWidget(self.btnEditBorder)
layout_tools.addWidget(self.btnEvaluation)
layout_tools.addWidget(self.btnRuler)
layout_tools.addSpacing(3)
layout_tools.addWidget(self.labelSeparator)
layout_tools.addSpacing(3)
layout_tools.addWidget(self.btnCreateGrid)
# layout_tools.addWidget(self.btnGrid)
layout_tools.addSpacing(3)
layout_tools.addWidget(self.labelSeparator2)
layout_tools.addSpacing(3)
layout_tools.addWidget(self.btnSplitScreen)
layout_tools.addStretch()
# CONTEXT MENU ACTIONS
self.markEmpty = self.newAction("Mark cell as empty", "", self.markEmptyOperation)
self.markIncomplete = self.newAction("Mark cell as incomplete", "", self.markIncompleteOperation)
self.markComplete = self.newAction("Mark cell as complete", "", self.markCompleteOperation)
self.addNote = self.newAction("Add/edit note", "", self.addNoteOperation)
self.groupAction = self.newAction("Group", "G", self.groupOperation)
self.ungroupAction = self.newAction("Ungroup", "U", self.ungroupOperation)
# VIEWERPLUS
# main viewer
self.viewerplus = QtImageViewerPlus(self.papyrlab_dir, self)
self.viewerplus.viewUpdated.connect(self.updateViewInfo)
self.viewerplus.activated.connect(self.setActiveViewer)
self.viewerplus.updateInfoPanel[Fragment].connect(self.updatePanelInfo)
self.viewerplus.mouseMoved[float, float].connect(self.updateMousePos)
self.viewerplus.selectionChanged.connect(self.updateEditActions)
self.viewerplus.selectionReset.connect(self.resetPanelInfo)
self.viewerplus.updateAllViewers.connect(self.updateAllViewers)
# secondary viewer in SPLIT MODE
self.viewerplus2 = QtImageViewerPlus(self.papyrlab_dir, self)
self.viewerplus2.viewUpdated.connect(self.updateViewInfo)
self.viewerplus2.activated.connect(self.setActiveViewer)
self.viewerplus2.updateInfoPanel[Fragment].connect(self.updatePanelInfo)
self.viewerplus2.mouseMoved[float, float].connect(self.updateMousePos)
self.viewerplus2.selectionChanged.connect(self.updateEditActions)
self.viewerplus2.selectionReset.connect(self.resetPanelInfo)
self.viewerplus2.updateAllViewers.connect(self.updateAllViewers)
self.activeviewer = None
###### LAYOUT MAIN VIEW
self.lblSlider = QLabel("Transparency: 0%")
self.sliderTransparency = QSlider(Qt.Horizontal)
self.sliderTransparency.setFocusPolicy(Qt.StrongFocus)
self.sliderTransparency.setMinimumWidth(200)
self.sliderTransparency.setStyleSheet(slider_style2)
self.sliderTransparency.setMinimum(0)
self.sliderTransparency.setMaximum(100)
self.sliderTransparency.setValue(0)
self.sliderTransparency.setTickInterval(10)
self.sliderTransparency.valueChanged[int].connect(self.sliderTransparencyChanged)
self.checkBoxBorders = QCheckBox("Boundaries")
self.checkBoxBorders.setChecked(True)
self.checkBoxBorders.setFocusPolicy(Qt.NoFocus)
self.checkBoxBorders.setMinimumWidth(40)
self.checkBoxBorders.stateChanged[int].connect(self.viewerplus.toggleBorders)
self.checkBoxBorders.stateChanged[int].connect(self.viewerplus2.toggleBorders)
self.checkBoxBorders.stateChanged[int].connect(self.saveGuiPreferences)
self.checkBoxIds = QCheckBox("Ids")
self.checkBoxIds.setChecked(True)
self.checkBoxIds.setFocusPolicy(Qt.NoFocus)
self.checkBoxIds.setMinimumWidth(40)
self.checkBoxIds.stateChanged[int].connect(self.viewerplus.toggleIds)
self.checkBoxIds.stateChanged[int].connect(self.viewerplus2.toggleIds)
self.checkBoxIds.stateChanged[int].connect(self.saveGuiPreferences)
self.checkBoxGrid = QCheckBox("Grid")
self.checkBoxGrid.setMinimumWidth(40)
self.checkBoxGrid.setFocusPolicy(Qt.NoFocus)
self.checkBoxGrid.stateChanged[int].connect(self.viewerplus.toggleGrid)
self.checkBoxGrid.stateChanged[int].connect(self.viewerplus2.toggleGrid)
self.checkBoxGrid.stateChanged[int].connect(self.saveGuiPreferences)
self.rotateVerso = QCheckBox("Rotate Verso")
self.rotateVerso.stateChanged[int].connect(self.viewerplus2.toggleRotate)
self.rotateVerso.stateChanged[int].connect(self.saveGuiPreferences)
self.checkBoxViewSynchronization = QCheckBox("Synchronization")
self.checkBoxViewSynchronization.stateChanged[int].connect(self.toggleViewSynchronization)
self.checkBoxViewSynchronization.stateChanged[int].connect(self.saveGuiPreferences)
self.labelZoom = QLabel("Zoom:")
self.labelMouseLeft = QLabel("x:")
self.labelMouseTop = QLabel("y:")
self.labelZoomInfo = QLabel("100%")
self.labelMouseLeftInfo = QLabel("0")
self.labelMouseTopInfo = QLabel("0")
self.labelZoomInfo.setMinimumWidth(70)
self.labelMouseLeftInfo.setMinimumWidth(70)
self.labelMouseTopInfo.setMinimumWidth(70)
layout_header = QHBoxLayout()
layout_header.addStretch()
layout_header.addWidget(self.checkBoxBorders)
layout_header.addWidget(self.checkBoxIds)
layout_header.addWidget(self.checkBoxGrid)
layout_header.addWidget(self.rotateVerso)
layout_header.addWidget(self.checkBoxViewSynchronization)
layout_header.addStretch()
layout_header.addWidget(self.labelZoom)
layout_header.addWidget(self.labelZoomInfo)
layout_header.addWidget(self.labelMouseLeft)
layout_header.addWidget(self.labelMouseLeftInfo)
layout_header.addWidget(self.labelMouseTop)
layout_header.addWidget(self.labelMouseTopInfo)
layout_viewers = QHBoxLayout()
layout_viewers.addWidget(self.viewerplus)
layout_viewers.addSpacing(10)
layout_viewers.addWidget(self.viewerplus2)
layout_viewers.setStretchFactor(self.viewerplus, 1)
layout_viewers.setStretchFactor(self.viewerplus2, 1)
layout_main_view = QVBoxLayout()
layout_main_view.setSpacing(1)
layout_main_view.addLayout(layout_header)
layout_main_view.addLayout(layout_viewers)
##### LAYOUT - labels + blob info
groupbox_style = "QGroupBox\
{\
border: 2px solid rgb(40,40,40);\
border-radius: 0px;\
margin-top: 10px;\
margin-left: 0px;\
margin-right: 0px;\
padding-top: 5px;\
padding-left: 5px;\
padding-bottom: 5px;\
padding-right: 5px;\
}\
\
QGroupBox::title\
{\
subcontrol-origin: margin;\
subcontrol-position: top center;\
padding: 0 0px;\
}"
# IMAGE SET WIDGET
self.image_set_widget = QtImageSetWidget(self.project, self)
# BLOB INFO
self.groupbox_panelinfo = QtPanelInfo()
# DOCKS
self.imagesetdock = QDockWidget("Fragments", self)
self.imagesetdock.setWidget(self.image_set_widget)
self.imagesetdock.setAllowedAreas(Qt.RightDockWidgetArea)
self.addDockWidget(Qt.RightDockWidgetArea, self.imagesetdock)
self.infodock = QDockWidget("Region Info", self)
self.infodock.setWidget(self.groupbox_panelinfo)
self.infodock.setAllowedAreas(Qt.RightDockWidgetArea)
self.addDockWidget(Qt.RightDockWidgetArea, self.infodock)
self.setDockOptions(self.AnimatedDocks)
##### MAIN LAYOUT
central_widget_layout = QHBoxLayout()
central_widget_layout.addLayout(layout_tools)
central_widget_layout.addLayout(layout_main_view)
#main_view_splitter = QSplitter()
central_widget = QWidget()
central_widget.setLayout(central_widget_layout)
self.setCentralWidget(central_widget)
self.filemenu = None
self.submenuWorkingArea = None
self.submenuExport = None
self.submenuImport = None
self.helpmenu = None
self.setMenuBar(self.createMenuBar())
self.setProjectTitle("NONE")
##### FURTHER INITIALIZAION #####
#################################
# set default opacity
self.sliderTransparency.setValue(50)
self.transparency_value = 0.5
# EVENTS-CONNECTIONS
self.settings_widget.drawing_settings.borderPenChanged[str, int].connect(self.viewerplus.setBorderPen)
self.settings_widget.drawing_settings.selectionPenChanged[str, int].connect(self.viewerplus.setSelectionPen)
self.settings_widget.working_area_settings.workingAreaBackgroundChanged[str].connect(
self.viewerplus.setWorkingAreaBackgroundColor)
self.settings_widget.working_area_settings.workingAreaPenChanged[str, int].connect(self.viewerplus.setWorkingAreaPen)
self.settings_widget.working_area_settings.workingAreaSizeChanged[int, int].connect(self.setWorkingAreaFromSettingsWidget)
self.settings_widget.working_area_settings.dpisChanged[int].connect(self.setDpisFromSettingsWidget)
self.settings_widget.drawing_settings.borderPenChanged[str, int].connect(self.viewerplus2.setBorderPen)
self.settings_widget.drawing_settings.selectionPenChanged[str, int].connect(self.viewerplus2.setSelectionPen)
self.settings_widget.working_area_settings.workingAreaBackgroundChanged[str].connect(
self.viewerplus2.setWorkingAreaBackgroundColor)
self.settings_widget.working_area_settings.workingAreaPenChanged[str, int].connect(self.viewerplus2.setWorkingAreaPen)
# views synchronization
self.viewerplus.viewHasChanged[float, float, float].connect(self.viewerplus2.setViewParameters)
self.viewerplus2.viewHasChanged[float, float, float].connect(self.viewerplus.setViewParameters)
self.viewerplus.customContextMenuRequested.connect(self.openContextMenu)
self.viewerplus2.customContextMenuRequested.connect(self.openContextMenu)
# re-load settings to setup the viewers
self.settings_widget.loadSettings()
# SWITCH IMAGES
self.current_image_index = 0
# menu options
self.mapActionList = []
self.image2update = None
# a dirty trick to adjust all the size..
self.showMinimized()
self.showMaximized()
# autosave timer
self.timer = QTimer(self)
self.updateToolStatus()
self.split_screen_flag = False
self.update_panels_flag = True
self.counter = 0
self.disableSplitScreen()
self.setGuiPreferences()
self.viewerplus.disableBackVisualization()
self.viewerplus2.enableBackVisualization()
self.viewerplus.setProject(self.project)
self.viewerplus2.setProject(self.project)
self.pan()
#self.viewerplus.autoZoom()
def toggleViewSynchronization(self):
if self.checkBoxViewSynchronization.isChecked():
try:
self.viewerplus.viewHasChanged[float, float, float].connect(self.viewerplus2.setViewParameters, type=Qt.UniqueConnection)
self.viewerplus2.viewHasChanged[float, float, float].connect(self.viewerplus.setViewParameters, type=Qt.UniqueConnection)
except:
pass
else:
self.viewerplus.viewHasChanged[float, float, float].disconnect()
self.viewerplus2.viewHasChanged[float, float, float].disconnect()
def setGuiPreferences(self):
settings = QSettings("VCLAB-AIMH", "PapyrLab")
value = settings.value("gui-checkbox-borders", type=bool, defaultValue=True)
self.checkBoxBorders.setChecked(value)
value = settings.value("gui-checkbox-ids", type=bool, defaultValue=True)
self.checkBoxGrid.setChecked(value)
value = settings.value("gui-checkbox-grid", type=bool, defaultValue=False)
self.checkBoxIds.setChecked(value)
value = settings.value("gui-checkbox-rotate", type=bool, defaultValue=False)
self.rotateVerso.setChecked(value)
value = settings.value("gui-checkbox-synchro", type=bool, defaultValue=False)
self.checkBoxViewSynchronization.setChecked(value)
@pyqtSlot()
def saveGuiPreferences(self):
settings = QSettings("VCLAB-AIMH", "PapyrLab")
settings.setValue("gui-checkbox-borders", self.checkBoxBorders.isChecked())
settings.setValue("gui-checkbox-ids", self.checkBoxIds.isChecked())
settings.setValue("gui-checkbox-grid", self.checkBoxGrid.isChecked())
settings.setValue("gui-checkbox-rotate", self.rotateVerso.isChecked())
settings.setValue("gui-checkbox-synchro", self.checkBoxViewSynchronization.isChecked())
#just to make the code less verbose
def newAction(self, text, shortcut, callback):
action = QAction(text, self)
action.setShortcut(QKeySequence(shortcut))
#compatibility with Qt < 5.10
if hasattr(action, 'setShortcutVisibleInContextMenu'):
action.setShortcutVisibleInContextMenu(True)
action.triggered.connect(callback)
return action
def newButton(self, icon, tooltip, style, callback):
#ICON_SIZE = 48
ICON_SIZE = 35
BUTTON_SIZE = 35
button = QPushButton()
button.setEnabled(True)
button.setCheckable(True)
button.setFlat(True)
button.setStyleSheet(style)
button.setMinimumWidth(ICON_SIZE)
button.setMinimumHeight(ICON_SIZE)
button.setIcon(QIcon(os.path.join("icons", icon)))
button.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
button.setMaximumWidth(BUTTON_SIZE)
button.setToolTip(tooltip)
button.clicked.connect(callback)
return button
@pyqtSlot()
def updateEditActions(self):
if self.btnGrid.isChecked():
self.markEmpty.setVisible(True)
self.markComplete.setVisible(True)
self.markIncomplete.setVisible(True)
self.addNote.setVisible(True)
else:
self.markEmpty.setVisible(False)
self.markComplete.setVisible(False)
self.markIncomplete.setVisible(False)
self.addNote.setVisible(False)
nSelected = len(self.viewerplus.selected_fragments) + len(self.viewerplus2.selected_fragments)
self.groupAction.setEnabled(nSelected > 1)
self.ungroupAction.setEnabled(nSelected > 1)
@pyqtSlot()
def markEmptyOperation(self):
if self.contextMenuPosition is not None:
self.activeviewer.updateCellState(self.contextMenuPosition.x(),self.contextMenuPosition.y(), 0)
@pyqtSlot()
def markIncompleteOperation(self):
if self.contextMenuPosition is not None:
self.activeviewer.updateCellState(self.contextMenuPosition.x(),self.contextMenuPosition.y(), 1)
@pyqtSlot()
def markCompleteOperation(self):
if self.contextMenuPosition is not None:
self.activeviewer.updateCellState(self.contextMenuPosition.x(), self.contextMenuPosition.y(), 2)
@pyqtSlot()
def addNoteOperation(self):
if self.contextMenuPosition is not None and self.btnGrid.isChecked():
self.activeviewer.addNote(self.contextMenuPosition.x(), self.contextMenuPosition.y())
# call by pressing right button
def openContextMenu(self, position):
if len(self.project.fragments) == 0:
return
menu = QMenu(self)
menu.setAutoFillBackground(True)
str = "QMenu::item:selected{\
background-color: rgb(110, 110, 120);\
color: rgb(255, 255, 255);\
} QMenu::item:disabled { color:rgb(150, 150, 150); }"
menu.setStyleSheet(str)
menu.addAction(self.markEmpty)
menu.addAction(self.markIncomplete)
menu.addAction(self.markComplete)
menu.addAction(self.addNote)
menu.addSeparator()
menu.addAction(self.groupAction)
menu.addAction(self.ungroupAction)
viewer = self.sender()
self.contextMenuPosition = viewer.mapToGlobal(position)
action = menu.exec_(self.contextMenuPosition)
def setProjectTitle(self, project_name):
title = self.PAPYRLAB_VERSION + " [Project: " + project_name + "]"
if self.parent() is not None:
self.parent().setWindowTitle(title)
else:
self.setWindowTitle(title)
if project_name != "NONE":
settings = QSettings('VCLAB-AIMH', 'PapyrLab')
files = settings.value('recentFileList')
if files:
try:
files.remove(project_name)
except ValueError:
pass
files.insert(0, project_name)
del files[self.maxRecentFiles:]
settings.setValue('recentFileList', files)
else:
files = []
files.append(project_name)
settings.setValue('recentFileList', files)
self.updateRecentFileActions()
def createMenuBar(self):
##### PROJECTS
newAct = QAction("New Project", self)
newAct.setShortcut('Ctrl+N')
newAct.setStatusTip("Create A New Project")
newAct.triggered.connect(self.newProject)
openAct = QAction("Open Project", self)
openAct.setShortcut('Ctrl+O')
openAct.setStatusTip("Open An Existing Project")
openAct.triggered.connect(self.openProject)
saveAct = QAction("Save Project", self)
saveAct.setShortcut('Ctrl+S')
saveAct.setStatusTip("Save Current Project")
saveAct.triggered.connect(self.saveProject)
saveAsAct = QAction("Save As", self)
saveAsAct.setShortcut('Ctrl+Alt+S')
saveAsAct.setStatusTip("Save Current Project")
saveAsAct.triggered.connect(self.saveAsProject)
for i in range(self.maxRecentFiles):
self.recentFileActs.append(QAction(self, visible=False, triggered=self.openRecentProject))
### PROJECT
setWorkingAreaAct = QAction("Set Working Area", self)
setWorkingAreaAct.setStatusTip("Define the area where to assemble the fragments")
setWorkingAreaAct.triggered.connect(self.openWorkingAreaWidget)
addFolderAct = QAction("Add Image Folder", self)
addFolderAct.setShortcut('Ctrl+F')
addFolderAct.setStatusTip("Add the images contained in a given folder to the project")
addFolderAct.triggered.connect(self.addFolder)
addImagesAct = QAction("Add Images", self)
addImagesAct.setShortcut('Ctrl+I')
addImagesAct.setStatusTip("Add one or more images to the project")
addImagesAct.triggered.connect(self.addImages)
### IMPORT
appendAct = QAction("Import Fragments from Another Project", self)
appendAct.setStatusTip("Add to the current project the fragments of another project")
appendAct.triggered.connect(self.importFragments)
### EXPORT
exportDataTableAct = QAction("Export Fragments As Data Table", self)
exportDataTableAct.setStatusTip("Export current data as CSV table")
exportDataTableAct.triggered.connect(self.exportAsDataTable)
settingsAct = QAction("Settings..", self)
settingsAct.setStatusTip("")
settingsAct.triggered.connect(self.settings)
helpAct = QAction("Help", self)
helpAct.setShortcut('Ctrl+H')
helpAct.setStatusTip("Help")
helpAct.triggered.connect(self.help)
aboutAct = QAction("About PapyrLab", self)
aboutAct.triggered.connect(self.about)
menubar = QMenuBar(self)
menubar.setAutoFillBackground(True)
styleMenuBar = "QMenuBar::item:selected{\
background-color: rgb(110, 110, 120);\
color: rgb(255, 255, 255);\
}"
styleMenu = "QMenu::item:selected{\
background-color: rgb(110, 110, 120);\
color: rgb(255, 255, 255);\
}"
menubar.setStyleSheet(styleMenuBar)
self.filemenu = menubar.addMenu("&File")
self.filemenu.setStyleSheet(styleMenu)
self.filemenu.addAction(newAct)
self.filemenu.addAction(openAct)
self.filemenu.addAction(saveAct)
self.filemenu.addAction(saveAsAct)
self.filemenu.addSeparator()
for i in range(self.maxRecentFiles):
self.filemenu.addAction(self.recentFileActs[i])
self.separatorRecentFilesAct = self.filemenu.addSeparator()
self.updateRecentFileActions()
self.submenuImport = self.filemenu.addMenu("Import")
self.submenuImport.addAction(appendAct)
self.filemenu.addSeparator()
self.submenuExport = self.filemenu.addMenu("Export")
self.submenuExport.addAction(exportDataTableAct)
self.filemenu.addSeparator()
self.filemenu.addSeparator()
self.filemenu.addAction(settingsAct)
#### PROJECT MENU
self.projectmenu = menubar.addMenu("&Project")
self.projectmenu.setStyleSheet(styleMenu)
# self.projectmenu.addAction(setWorkingAreaAct) # FIXME: temporary removed since already in the settings... is there a reason why it was replicated?
self.projectmenu.addAction(addFolderAct)
self.projectmenu.addAction(addImagesAct)
splitScreenAction = QAction("Enable Split Screen", self)
splitScreenAction.setShortcut('Alt+S')
splitScreenAction.setStatusTip("Split screen")
splitScreenAction.triggered.connect(self.toggleSplitScreen)
self.viewmenu = menubar.addMenu("&View")
self.viewmenu.addAction(self.infodock.toggleViewAction())
self.helpmenu = menubar.addMenu("&Help")
self.helpmenu.setStyleSheet(styleMenu)
self.helpmenu.addAction(helpAct)
self.helpmenu.addAction(aboutAct)
return menubar
@pyqtSlot()
def settings(self):
self.settings_widget.setWindowModality(Qt.WindowModal)
self.settings_widget.show()
def toggleFrontBack(self, viewerplus):
pass
@pyqtSlot()
def switch(self):
"""
Switch between the RGB and the DEM channel.
"""
self.toggleFrontBack(self.viewerplus)
if self.split_screen_flag:
self.toggleFrontBack(self.viewerplus2)
@pyqtSlot()
def toggleGrid(self):
if self.btnGrid.isChecked():
self.activeviewer.showGrid()
self.checkBoxGrid.setChecked(True)
self.updateEditActions()
@pyqtSlot()
def createGrid(self):
"""
Create a new grid. This special grid is used to better supervise the annotation work.
"""
# if len(self.project.images) < 1:
# self.btnCreateGrid.setChecked(False)
# return
if self.project.grid is not None:
reply = QMessageBox.question(self, self.PAPYRLAB_VERSION,
"Would you like to remove the existing <em>grid</em>?",
QMessageBox.Yes | QMessageBox.No)
if reply == QMessageBox.No:
self.btnCreateGrid.setChecked(True)
return
else:
self.project.grid.undrawGrid()
self.activeviewer.hideGrid()
self.btnGrid.setChecked(False)
self.btnCreateGrid.setChecked(False)
self.gridWidget = None
self.project.grid = None
else:
self.gridWidget = QtGridWidget(self.activeviewer, self)
self.gridWidget.show()
self.gridWidget.accepted.connect(self.assignGrid)
self.gridWidget.btnCancel.clicked.connect(self.cancelGrid)
self.project.grid = self.gridWidget.grid
@pyqtSlot()
def cancelGrid(self):
self.project.grid = None
self.gridWidget.grid.undrawGrid()
self.gridWidget.close()
self.gridWidget = None
self.resetToolbar()
@pyqtSlot()
def assignGrid(self):
"""
Assign the grid created to the corresponding image.
"""
# self.activeviewer.image.grid = self.gridWidget.grid
self.resetToolbar()
self.btnCreateGrid.setChecked(True)
self.activeviewer.showGrid()
self.checkBoxGrid.setChecked(True)
# self.gridWidget = None
def updateRecentFileActions(self):
settings = QSettings('VCLAB-AIMH', 'PapyrLab')
files = settings.value('recentFileList')
if files:
numRecentFiles = min(len(files), self.maxRecentFiles)
for i in range(numRecentFiles):
text = "&%d. %s" % (i + 1, QFileInfo(files[i]).fileName())
self.recentFileActs[i].setText(text)
self.recentFileActs[i].setData(files[i])
self.recentFileActs[i].setVisible(True)
for j in range(numRecentFiles, self.maxRecentFiles):
self.recentFileActs[j].setVisible(False)
self.separatorRecentFilesAct.setVisible((numRecentFiles > 0))
def keyPressEvent(self, event):
modifiers = QApplication.queryKeyboardModifiers()
if event.key() == Qt.Key_Escape:
key_pressed = 'ESC'
elif event.key() == Qt.Key_Enter or event.key() == Qt.Key_Return:
key_pressed = 'ENTER'
else:
if event.key() < 0xfffff:
key_pressed = chr(event.key())
else:
key_pressed = event.text()
if modifiers == Qt.ControlModifier:
msg = "[KEYPRESS] Key CTRL + '" + key_pressed + "' has been pressed."
elif modifiers == Qt.ShiftModifier:
msg = "[KEYPRESS] Key ALT + '" + key_pressed + "' has been pressed."
elif modifiers == Qt.AltModifier:
msg = "[KEYPRESS] Key SHIFT + '" + key_pressed + "' has been pressed."
else:
msg = "[KEYPRESS] Key '" + key_pressed + "' has been pressed."
if event.key() == Qt.Key_Escape:
for viewer in (self.viewerplus, self.viewerplus2):
# RESET CURRENT OPERATION
viewer.resetSelection()
viewer.resetTools()
elif event.key() == Qt.Key_S and modifiers & Qt.ControlModifier:
self.save()
elif event.key() == Qt.Key_S and modifiers & Qt.AltModifier:
if self.split_screen_flag is True:
self.disableSplitScreen()
else:
self.enableSplitScreen()
elif event.key() == Qt.Key_Delete:
self.deleteSelectedFragments()
elif event.key() == Qt.Key_X:
print(self.viewerplus.viewport().xL.max() + xR - xR.min() - xL())
print(self.viewerplus.viewport().height())
pass
elif event.key() == Qt.Key_C:
# TOGGLE RGB/DEPTH CHANNELS
self.switch()
elif event.key() == Qt.Key_U:
# update grid cell state
if self.btnGrid.isChecked():
pos = self.cursor().pos()
self.activeviewer.updateCellState(pos.x(), pos.y(), None)
elif event.key() == Qt.Key_1:
# ACTIVATE "PAN/ZOOM" TOOL
self.pan()
elif event.key() == Qt.Key_2:
# ACTIVATE "MOVE" TOOL
self.move()
elif event.key() == Qt.Key_3:
# ACTIVATE "ROTATE" TOOL
self.rotate()
elif event.key() == Qt.Key_4:
# ACTIVATE "FREEHAND" TOOL
self.freehandSegmentation()
elif event.key() == Qt.Key_5:
# ACTIVATE "EDIT BORDER" TOOL
self.editBorder()
elif event.key() == Qt.Key_6:
# ACTIVATE "EVALUATION" TOOL
self.evaluation()
elif event.key() == Qt.Key_Q:
tool = self.viewerplus.tools.tool
if tool == "MOVE":
self.viewerplus.tools.tools[tool].rotate(-5)
elif event.key() == Qt.Key_W:
tool = self.viewerplus.tools.tool
if tool == "MOVE":
self.viewerplus.tools.tools[tool].rotate(5)
elif event.key() == Qt.Key_A:
# toggle boundaries
if self.checkBoxBorders.isChecked():
self.viewerplus.toggleBorders(1)
self.viewerplus2.toggleBorders(1)
self.checkBoxBorders.setChecked(False)
else:
self.viewerplus.toggleBorders(0)
self.viewerplus2.toggleBorders(0)
self.checkBoxBorders.setChecked(True)
elif event.key() == Qt.Key_S:
# toggle regions ids
if self.checkBoxIds.isChecked():
self.viewerplus.toggleIds(1)
self.viewerplus2.toggleIds(1)
self.checkBoxIds.setChecked(False)
else:
self.viewerplus.toggleIds(0)
self.viewerplus2.toggleIds(0)
self.checkBoxIds.setChecked(True)
elif event.key() == Qt.Key_G:
self.groupOperation()
elif event.key() == Qt.Key_U:
self.ungroupOperation()
elif event.key() == Qt.Key_D:
# toggle grid
if self.checkBoxGrid.isChecked():
self.viewerplus.toggleGrid(1)
self.viewerplus2.toggleGrid(1)
self.checkBoxGrid.setChecked(False)
else:
self.viewerplus.toggleGrid(0)
self.viewerplus2.toggleGrid(0)
self.checkBoxGrid.setChecked(True)
def setFragmentsVisualization(self):
if self.checkBoxBorders.isChecked():
self.viewerplus.enableBorders()
self.viewerplus2.enableBorders()
else:
self.viewerplus.disableBorders()
self.viewerplus2.disableBorders()
if self.checkBoxGrid.isChecked():
self.viewerplus.showGrid()
else:
self.viewerplus.hideGrid()
def disableSplitScreen(self):
if self.activeviewer is not None:
if self.activeviewer.tools.tool == "MATCH":
self.setTool("MOVE")
self.viewerplus2.hide()
self.btnSplitScreen.setChecked(False)
self.split_screen_flag = False
self.activeviewer = self.viewerplus
def enableSplitScreen(self):
if self.working_area_widget is not None:
self.btnSplitScreen.setChecked(False)
return
if len(self.project.fragments) > 0:
QApplication.setOverrideCursor(Qt.WaitCursor)
self.viewerplus.clear()
self.viewerplus.setProject(self.project)
self.viewerplus2.clear()
self.viewerplus2.setProject(self.project)
self.setFragmentsVisualization()
self.viewerplus.drawAllFragments()
self.viewerplus2.drawAllFragments()
QApplication.restoreOverrideCursor()