# 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, pyqtSlot, pyqtSignal from PyQt5.QtGui import QPixmap, QIcon, QKeySequence from PyQt5.QtWidgets import (QVBoxLayout, QAbstractItemView, QHBoxLayout, QLabel, QSizePolicy, QToolBar, QToolButton, QGridLayout, QStyle, QAction, QWidget, QApplication ) from hscommon.trans import trget from hscommon import desktop from ..details_dialog import DetailsDialog as DetailsDialogBase from ..details_table import DetailsTable from qtlib.util import createActions from qt.pe.image_viewer import (QWidgetImageViewer, ScrollAreaImageViewer, QWidgetImageViewerController, QLabelImageViewerController) tr = trget("ui") class DetailsDialog(DetailsDialogBase): def __init__(self, parent, app): self.vController = None super().__init__(parent, app) def setupActions(self): # (name, shortcut, icon, desc, func) ACTIONS = [ ( # FIXME probably not used right now "actionSwap", QKeySequence.Backspace, "view-refresh", 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, ), ( "actionNormalSize", QKeySequence.Refresh, "zoom-original", tr("Normal size"), self.zoomNormalSize, ), ( "actionBestFit", tr("Ctrl+p"), "zoom-best-fit", tr("Best fit"), self.zoomBestFit, ) ] createActions(ACTIONS, self) 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.selectedImageViewer = QWidgetImageViewer( self, "selectedImage") # 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.selectedImageViewer, 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('view-refresh', \ self.style().standardIcon(QStyle.SP_BrowserReload))) self.buttonImgSwap.setText('Swap images') self.buttonImgSwap.setToolTip('Swap images') self.buttonImgSwap.pressed.connect(self.swapImages) self.buttonImgSwap.released.connect(self.deswapImages) 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')) 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.buttonNormalSize = QToolButton(self.verticalToolBar) self.buttonNormalSize.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonNormalSize.setDefaultAction(self.actionNormalSize) self.buttonNormalSize.setText('Normal Size') self.buttonNormalSize.setIcon(QIcon.fromTheme('zoom-original')) self.buttonNormalSize.setEnabled(True) self.buttonBestFit = QToolButton(self.verticalToolBar) self.buttonBestFit.setToolButtonStyle(Qt.ToolButtonIconOnly) self.buttonBestFit.setDefaultAction(self.actionBestFit) self.buttonBestFit.setText('BestFit') self.buttonBestFit.setIcon(QIcon.fromTheme('zoom-best-fit')) self.buttonBestFit.setEnabled(False) self.verticalToolBar.addWidget(self.buttonImgSwap) self.verticalToolBar.addWidget(self.buttonZoomIn) self.verticalToolBar.addWidget(self.buttonZoomOut) self.verticalToolBar.addWidget(self.buttonNormalSize) self.verticalToolBar.addWidget(self.buttonBestFit) self.horizontalLayout.addWidget(self.verticalToolBar, 1, 1, 1, 1, Qt.AlignCenter) # self.horizontalLayout.addWidget(self.verticalToolBar, Qt.AlignVCenter) self.referenceImageViewer = QWidgetImageViewer( self, "referenceImage") # 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.referenceImageViewer, 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) self.disable_buttons() # We use different types of controller depending on the # underlying widgets we use to display images # because their interface methods might differ if isinstance(self.selectedImageViewer, QWidgetImageViewer): self.vController = QWidgetImageViewerController( self.selectedImageViewer, self.referenceImageViewer, self) elif isinstance(self.selectedImageViewer, ScrollAreaImageViewer): self.vController = QLabelImageViewerController( self.selectedImageViewer, self.referenceImageViewer, self) def _update(self): if not self.app.model.selected_dupes: self.clear_all() return dupe = self.app.model.selected_dupes[0] group = self.app.model.results.get_group_of_duplicate(dupe) ref = group.ref if self.vController is None: return self.vController.update(ref, dupe) def _updateImages(self): if not self.vController.bestFit: return self.vController._updateImages() def clear_all(self): """No item from the model, disable and clear everything.""" self.vController.clear_all() def disable_buttons(self): # FIXME Only called once at startup self.buttonImgSwap.setEnabled(False) self.buttonZoomIn.setEnabled(False) self.buttonZoomOut.setEnabled(False) self.buttonNormalSize.setEnabled(False) self.buttonBestFit.setEnabled(False) # --- Override def resizeEvent(self, event): if self.vController is None: return self._updateImages() def show(self): DetailsDialogBase.show(self) self._update() # model --> view def refresh(self): DetailsDialogBase.refresh(self) if self.isVisible(): self._update() # ImageViewers def scaleImages(self, factor): self.vController.scaleImages(factor) @pyqtSlot() def swapImages(self): """Swap pixmaps between ImageViewers.""" self.vController.swapImages() # swap the columns in the details table as well self.tableView.horizontalHeader().swapSections(1, 2) @pyqtSlot() def deswapImages(self): """Restore swapped pixmaps between ImageViewers.""" self.vController.deswapImages() # deswap the columns in the details table as well self.tableView.horizontalHeader().swapSections(1, 2) @pyqtSlot() def zoomIn(self): self.vController.scaleImages(1.25) @pyqtSlot() def zoomOut(self): self.vController.scaleImages(0.8) @pyqtSlot() def scale_to_bestfit(self): self.vController.scale_to_bestfit() @pyqtSlot() def zoomBestFit(self): self.vController.zoomBestFit() self.scale_to_bestfit() @pyqtSlot() def zoomNormalSize(self): self.vController.zoomNormalSize()