# Copyright 2016 Hardcoded Software (http://www.hardcoded.net) # # This software is licensed under the "GPLv3" License as described in the "LICENSE" file, # which should be included with this package. The terms are also available at # http://www.gnu.org/licenses/gpl-3.0.html from PyQt5.QtCore import Qt, QSize from PyQt5.QtGui import QPixmap, QIcon, QKeySequence from PyQt5.QtWidgets import ( QVBoxLayout, QAbstractItemView, QHBoxLayout, QLabel, QSizePolicy, QToolBar, QToolButton, QGridLayout, QStyle, QAction ) from hscommon.trans import trget from ..details_dialog import DetailsDialog as DetailsDialogBase from ..details_table import DetailsTable from qtlib.util import createActions tr = trget("ui") class DetailsDialog(DetailsDialogBase): def __init__(self, parent, app): DetailsDialogBase.__init__(self, parent, app) self.selectedPixmap = None self.referencePixmap = None self.ZoomFactor = 0 def _setupActions(self): # (name, shortcut, icon, desc, func) ACTIONS = [ ( "actionSwap", QKeySequence.Backspace, "swap", tr("Swap images"), self.swapImages, ), ( "actionZoomIn", QKeySequence.ZoomIn, "zoom-in", tr("Increase zoom factor"), self.zoomIn, ), ( "actionZoomOut", QKeySequence.ZoomOut, "zoom-out", tr("Decrease zoom factor"), self.zoomOut, ), ( "actionZoomReset", QKeySequence.Refresh, "zoom-reset", tr("Reset zoom factor"), self.zoomReset, ) ] createActions(ACTIONS, self) # special case as it resets when button is released # self.actionSwap = QAction(self) # # self.actionSwap.setIcon(QIcon(QPixmap())) # self.actionSwap.setShortcut(QKeySequence.Backspace) # self.actionSwap.setText(tr("Swap images")) # self.actionSwap.pressed.connect(self.swapImages) def _setupUi(self): self._setupActions() self.setWindowTitle(tr("Details")) self.resize(502, 295) self.setMinimumSize(QSize(250, 250)) self.verticalLayout = QVBoxLayout(self) self.verticalLayout.setSpacing(0) self.verticalLayout.setContentsMargins(0, 0, 0, 0) # self.horizontalLayout = QHBoxLayout() self.horizontalLayout = QGridLayout() self.horizontalLayout.setColumnMinimumWidth(1, 30) self.horizontalLayout.setColumnStretch(0,1) self.horizontalLayout.setColumnStretch(1,0) self.horizontalLayout.setColumnStretch(2,1) self.horizontalLayout.setSpacing(4) self.selectedImage = QLabel(self) sizePolicy = QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.selectedImage.sizePolicy().hasHeightForWidth() ) self.selectedImage.setSizePolicy(sizePolicy) self.selectedImage.setScaledContents(False) self.selectedImage.setAlignment(Qt.AlignCenter) # self.horizontalLayout.addWidget(self.selectedImage) self.horizontalLayout.addWidget(self.selectedImage, 0, 0, 3, 1) self.verticalToolBar = QToolBar(self) self.verticalToolBar.setOrientation(Qt.Orientation(2)) # self.subVLayout = QVBoxLayout(self) # self.subVLayout.addWidget(self.verticalToolBar) # self.horizontalLayout.addLayout(self.subVLayout) self.buttonImgSwap = QToolButton(self.verticalToolBar) self.buttonImgSwap.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonImgSwap.setIcon(QIcon.fromTheme('document-revert', \ self.style().standardIcon(QStyle.SP_BrowserReload))) self.buttonImgSwap.setText('Swap images') self.buttonImgSwap.pressed.connect(self.swapImages) self.buttonImgSwap.released.connect(self.swapImages) self.buttonZoomIn = QToolButton(self.verticalToolBar) self.buttonZoomIn.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonZoomIn.setDefaultAction(self.actionZoomIn) self.buttonZoomIn.setText('ZoomIn') self.buttonZoomIn.setIcon(QIcon.fromTheme(('zoom-in'), QIcon(":images/zoom-in.png"))) self.buttonZoomOut = QToolButton(self.verticalToolBar) self.buttonZoomOut.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonZoomOut.setDefaultAction(self.actionZoomOut) self.buttonZoomOut.setText('ZoomOut') self.buttonZoomOut.setIcon(QIcon.fromTheme('zoom-out')) self.buttonZoomOut.setEnabled(False) self.buttonResetZoom = QToolButton(self.verticalToolBar) self.buttonResetZoom.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonResetZoom.setDefaultAction(self.actionZoomReset) self.buttonResetZoom.setText('ResetZoom') self.buttonResetZoom.setIcon(QIcon.fromTheme('zoom-original')) self.buttonResetZoom.setEnabled(False) self.verticalToolBar.addWidget(self.buttonImgSwap) self.verticalToolBar.addWidget(self.buttonZoomIn) self.verticalToolBar.addWidget(self.buttonZoomOut) self.verticalToolBar.addWidget(self.buttonResetZoom) self.horizontalLayout.addWidget(self.verticalToolBar, 1, 1, 1, 1, Qt.AlignCenter) # self.horizontalLayout.addWidget(self.verticalToolBar, Qt.AlignVCenter) self.referenceImage = QLabel(self) sizePolicy = QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.referenceImage.sizePolicy().hasHeightForWidth() ) self.referenceImage.setSizePolicy(sizePolicy) self.referenceImage.setAlignment(Qt.AlignCenter) self.horizontalLayout.addWidget(self.referenceImage, 0, 2, 3, 1) # self.horizontalLayout.addWidget(self.referenceImage) self.verticalLayout.addLayout(self.horizontalLayout) self.tableView = DetailsTable(self) sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.tableView.sizePolicy().hasHeightForWidth()) self.tableView.setSizePolicy(sizePolicy) self.tableView.setMinimumSize(QSize(0, 188)) self.tableView.setMaximumSize(QSize(16777215, 190)) self.tableView.setAlternatingRowColors(True) self.tableView.setSelectionBehavior(QAbstractItemView.SelectRows) self.tableView.setShowGrid(False) self.verticalLayout.addWidget(self.tableView) def _update(self): if not self.app.model.selected_dupes: return dupe = self.app.model.selected_dupes[0] group = self.app.model.results.get_group_of_duplicate(dupe) ref = group.ref self.selectedPixmap = QPixmap(str(dupe.path)) if ref is dupe: self.referencePixmap = None self.buttonImgSwap.setEnabled(False) else: self.referencePixmap = QPixmap(str(ref.path)) self.buttonImgSwap.setEnabled(True) self._updateImages() def _updateImages(self): if self.selectedPixmap is not None: target_size = self.selectedImage.size() scaledPixmap = self.selectedPixmap.scaled( target_size, Qt.KeepAspectRatio, Qt.SmoothTransformation ) self.selectedImage.setPixmap(scaledPixmap) else: self.selectedImage.setPixmap(QPixmap()) if self.referencePixmap is not None: target_size = self.referenceImage.size() scaledPixmap = self.referencePixmap.scaled( target_size, Qt.KeepAspectRatio, Qt.SmoothTransformation ) self.referenceImage.setPixmap(scaledPixmap) else: self.referenceImage.setPixmap(QPixmap()) # --- Override def resizeEvent(self, event): self._updateImages() def show(self): DetailsDialogBase.show(self) self._update() # model --> view def refresh(self): DetailsDialogBase.refresh(self) if self.isVisible(): self._update() def scaleImages(self, factor): self.ZoomFactor = self.ZoomFactor + factor print(f'Factor is now = {self.ZoomFactor}.') if 0 < self.ZoomFactor < 10: self.buttonZoomIn.setEnabled(True) self.buttonZoomOut.setEnabled(True) self.buttonResetZoom.setEnabled(True) elif self.ZoomFactor >= 10: self.buttonZoomIn.setEnabled(False) else: self.buttonZoomIn.setEnabled(True) self.buttonZoomOut.setEnabled(False) self.buttonResetZoom.setEnabled(False) def swapImages(self): # self.horizontalLayout.replaceWidget(self.selectedImage, self.referenceImage) self._tempPixmap = self.referencePixmap self.referencePixmap = self.selectedPixmap self.selectedPixmap = self._tempPixmap self._updateImages() # swap the columns in the details table as well self.tableView.horizontalHeader().swapSections(1, 2) def zoomIn(self): if self.ZoomFactor >= 10: # clamping to x10 return print("ZoomIN") self.scaleImages(1) def zoomOut(self): if self.ZoomFactor == 0: return print("ZoomOut") self.scaleImages(-1) def zoomReset(self): print("ZoomReset") self.ZoomFactor = 0 self.buttonResetZoom.setEnabled(False) self.buttonZoomOut.setEnabled(False) self.buttonZoomIn.setEnabled(True) def imagePan(self): pass