qiskit_classroom.result_image_dialog

image dialog

View Source

 1"""
 2    image dialog
 3"""
 4
 5#  Licensed to the Apache Software Foundation (ASF) under one
 6#  or more contributor license agreements.  See the NOTICE file
 7#  distributed with this work for additional information
 8#  regarding copyright ownership.  The ASF licenses this file
 9#  to you under the Apache License, Version 2.0 (the
10#  "License"); you may not use this file except in compliance
11#  with the License.  You may obtain a copy of the License at
12#
13#    http://www.apache.org/licenses/LICENSE-2.0
14#
15#  Unless required by applicable law or agreed to in writing,
16#  software distributed under the License is distributed on an
17#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18#  KIND, either express or implied.  See the License for the
19#  specific language governing permissions and limitations
20#  under the License.
21
22import shutil
23
24# pylint: disable=no-name-in-module
25from PySide6.QtWidgets import (
26    QDialog,
27    QPushButton,
28    QVBoxLayout,
29    QLabel,
30    QFileDialog,
31    QHBoxLayout,
32)
33from PySide6.QtCore import Qt
34from PySide6.QtGui import QPixmap
35
36
37class ResultImageDialog(QDialog):
38    """
39    show image which converted
40    """
41
42    def __init__(self, parent) -> None:
43        super().__init__(parent)
44        self.image_path: str = ""
45        self.setWindowTitle("Result Image")
46        self.setMinimumWidth(300)
47        self.setMinimumHeight(200)
48
49        vbox = QVBoxLayout(self)
50        vbox.setAlignment(Qt.AlignmentFlag.AlignCenter)
51        self.image_label = QLabel()
52        vbox.addWidget(self.image_label)
53
54        hbox = QHBoxLayout()
55
56        self.close_button = QPushButton("close")
57        self.close_button.clicked.connect(self.close)
58        hbox.addWidget(self.close_button)
59
60        self.save_image = QPushButton("Save image")
61        self.save_image.clicked.connect(self.on_save_image_clicked)
62        hbox.addWidget(self.save_image)
63
64        vbox.addLayout(hbox)
65
66    def on_save_image_clicked(self) -> None:
67        """copy converted image"""
68        (path, _) = QFileDialog.getSaveFileName(self, "Image save", "", "Image (*.png)")
69        shutil.copyfile(self.image_path, path)
70
71    def show_image(self, image_path: str) -> None:
72        """show image
73
74        Args:
75            image_path (str): image path
76        """
77        self.image_path = image_path
78        img = QPixmap(image_path)
79        self.image_label.setPixmap(img)
80        # resize dialog by image size
81        self.resize(img.width() + 100, img.height() + 150)
82        self.image_label.show()
83        self.show()
84
85    def hideEvent(self, event) -> None:  # pylint: disable=invalid-name
86        """remove image
87
88        Args:
89            event (_type_): default event argument
90        """
91        self.image_label.clear()
92        return super().hideEvent(event)

class ResultImageDialog(PySide6.QtWidgets.QDialog): View Source

38class ResultImageDialog(QDialog):
39    """
40    show image which converted
41    """
42
43    def __init__(self, parent) -> None:
44        super().__init__(parent)
45        self.image_path: str = ""
46        self.setWindowTitle("Result Image")
47        self.setMinimumWidth(300)
48        self.setMinimumHeight(200)
49
50        vbox = QVBoxLayout(self)
51        vbox.setAlignment(Qt.AlignmentFlag.AlignCenter)
52        self.image_label = QLabel()
53        vbox.addWidget(self.image_label)
54
55        hbox = QHBoxLayout()
56
57        self.close_button = QPushButton("close")
58        self.close_button.clicked.connect(self.close)
59        hbox.addWidget(self.close_button)
60
61        self.save_image = QPushButton("Save image")
62        self.save_image.clicked.connect(self.on_save_image_clicked)
63        hbox.addWidget(self.save_image)
64
65        vbox.addLayout(hbox)
66
67    def on_save_image_clicked(self) -> None:
68        """copy converted image"""
69        (path, _) = QFileDialog.getSaveFileName(self, "Image save", "", "Image (*.png)")
70        shutil.copyfile(self.image_path, path)
71
72    def show_image(self, image_path: str) -> None:
73        """show image
74
75        Args:
76            image_path (str): image path
77        """
78        self.image_path = image_path
79        img = QPixmap(image_path)
80        self.image_label.setPixmap(img)
81        # resize dialog by image size
82        self.resize(img.width() + 100, img.height() + 150)
83        self.image_label.show()
84        self.show()
85
86    def hideEvent(self, event) -> None:  # pylint: disable=invalid-name
87        """remove image
88
89        Args:
90            event (_type_): default event argument
91        """
92        self.image_label.clear()
93        return super().hideEvent(event)

QDialog(self, parent: Optional[PySide6.QtWidgets.QWidget] = None, f: PySide6.QtCore.Qt.WindowType = Default(Qt.WindowFlags)) -> None

ResultImageDialog(parent) View Source

43    def __init__(self, parent) -> None:
44        super().__init__(parent)
45        self.image_path: str = ""
46        self.setWindowTitle("Result Image")
47        self.setMinimumWidth(300)
48        self.setMinimumHeight(200)
49
50        vbox = QVBoxLayout(self)
51        vbox.setAlignment(Qt.AlignmentFlag.AlignCenter)
52        self.image_label = QLabel()
53        vbox.addWidget(self.image_label)
54
55        hbox = QHBoxLayout()
56
57        self.close_button = QPushButton("close")
58        self.close_button.clicked.connect(self.close)
59        hbox.addWidget(self.close_button)
60
61        self.save_image = QPushButton("Save image")
62        self.save_image.clicked.connect(self.on_save_image_clicked)
63        hbox.addWidget(self.save_image)
64
65        vbox.addLayout(hbox)

__init__(self, parent: Optional[PySide6.QtWidgets.QWidget] = None, f: PySide6.QtCore.Qt.WindowType = Default(Qt.WindowFlags)) -> None

Initialize self. See help(type(self)) for accurate signature.

image_path: str

image_label

close_button

save_image

def on_save_image_clicked(self) -> None: View Source

67    def on_save_image_clicked(self) -> None:
68        """copy converted image"""
69        (path, _) = QFileDialog.getSaveFileName(self, "Image save", "", "Image (*.png)")
70        shutil.copyfile(self.image_path, path)

copy converted image

def show_image(self, image_path: str) -> None: View Source

72    def show_image(self, image_path: str) -> None:
73        """show image
74
75        Args:
76            image_path (str): image path
77        """
78        self.image_path = image_path
79        img = QPixmap(image_path)
80        self.image_label.setPixmap(img)
81        # resize dialog by image size
82        self.resize(img.width() + 100, img.height() + 150)
83        self.image_label.show()
84        self.show()

show image

Args: image_path (str): image path

def hideEvent(self, event) -> None: View Source

86    def hideEvent(self, event) -> None:  # pylint: disable=invalid-name
87        """remove image
88
89        Args:
90            event (_type_): default event argument
91        """
92        self.image_label.clear()
93        return super().hideEvent(event)

remove image

Args: event (_type_): default event argument

staticMetaObject = PySide6.QtCore.QMetaObject("ResultImageDialog" inherits "QDialog": )

Inherited Members

PySide6.QtWidgets.QDialog: accept; adjustPosition; closeEvent; contextMenuEvent; done; eventFilter; exec; exec_; isSizeGripEnabled; keyPressEvent; minimumSizeHint; open; reject; resizeEvent; result; setModal; setResult; setSizeGripEnabled; setVisible; showEvent; sizeHint; DialogCode; rejected; finished; accepted
PySide6.QtWidgets.QWidget: acceptDrops; accessibleDescription; accessibleName; actionEvent; actions; activateWindow; addAction; addActions; adjustSize; autoFillBackground; backgroundRole; backingStore; baseSize; changeEvent; childAt; childrenRect; childrenRegion; clearFocus; clearMask; close; contentsMargins; contentsRect; contextMenuPolicy; create; createWinId; createWindowContainer; cursor; destroy; devType; dragEnterEvent; dragLeaveEvent; dragMoveEvent; dropEvent; effectiveWinId; ensurePolished; enterEvent; event; find; focusInEvent; focusNextChild; focusNextPrevChild; focusOutEvent; focusPolicy; focusPreviousChild; focusProxy; focusWidget; font; fontInfo; fontMetrics; foregroundRole; frameGeometry; frameSize; geometry; grab; grabGesture; grabKeyboard; grabMouse; grabShortcut; graphicsEffect; graphicsProxyWidget; hasFocus; hasHeightForWidth; hasMouseTracking; hasTabletTracking; height; heightForWidth; hide; initPainter; inputMethodEvent; inputMethodHints; inputMethodQuery; insertAction; insertActions; internalWinId; isActiveWindow; isAncestorOf; isEnabled; isEnabledTo; isFullScreen; isHidden; isLeftToRight; isMaximized; isMinimized; isModal; isRightToLeft; isTopLevel; isVisible; isVisibleTo; isWindow; isWindowModified; keyReleaseEvent; keyboardGrabber; layout; layoutDirection; leaveEvent; locale; lower; mapFrom; mapFromGlobal; mapFromParent; mapTo; mapToGlobal; mapToParent; mask; maximumHeight; maximumSize; maximumWidth; metric; minimumHeight; minimumSize; minimumWidth; mouseDoubleClickEvent; mouseGrabber; mouseMoveEvent; mousePressEvent; mouseReleaseEvent; move; moveEvent; nativeEvent; nativeParentWidget; nextInFocusChain; normalGeometry; overrideWindowFlags; overrideWindowState; paintEngine; paintEvent; palette; parentWidget; pos; previousInFocusChain; raise_; rect; redirected; releaseKeyboard; releaseMouse; releaseShortcut; removeAction; render; repaint; resize; restoreGeometry; saveGeometry; screen; scroll; setAcceptDrops; setAccessibleDescription; setAccessibleName; setAttribute; setAutoFillBackground; setBackgroundRole; setBaseSize; setContentsMargins; setContextMenuPolicy; setCursor; setDisabled; setEnabled; setFixedHeight; setFixedSize; setFixedWidth; setFocus; setFocusPolicy; setFocusProxy; setFont; setForegroundRole; setGeometry; setGraphicsEffect; setHidden; setInputMethodHints; setLayout; setLayoutDirection; setLocale; setMask; setMaximumHeight; setMaximumSize; setMaximumWidth; setMinimumHeight; setMinimumSize; setMinimumWidth; setMouseTracking; setPalette; setParent; setScreen; setShortcutAutoRepeat; setShortcutEnabled; setSizeIncrement; setSizePolicy; setStatusTip; setStyle; setStyleSheet; setTabOrder; setTabletTracking; setToolTip; setToolTipDuration; setUpdatesEnabled; setWhatsThis; setWindowFilePath; setWindowFlag; setWindowFlags; setWindowIcon; setWindowIconText; setWindowModality; setWindowModified; setWindowOpacity; setWindowRole; setWindowState; setWindowTitle; sharedPainter; show; showFullScreen; showMaximized; showMinimized; showNormal; size; sizeIncrement; sizePolicy; stackUnder; statusTip; style; styleSheet; tabletEvent; testAttribute; toolTip; toolTipDuration; topLevelWidget; underMouse; ungrabGesture; unsetCursor; unsetLayoutDirection; unsetLocale; update; updateGeometry; updateMicroFocus; updatesEnabled; visibleRegion; whatsThis; wheelEvent; width; winId; window; windowFilePath; windowFlags; windowHandle; windowIcon; windowIconText; windowModality; windowOpacity; windowRole; windowState; windowTitle; windowType; x; y; RenderFlag; windowIconTextChanged; windowIconChanged; windowTitleChanged; customContextMenuRequested
PySide6.QtCore.QObject: blockSignals; childEvent; children; connect; connectNotify; customEvent; deleteLater; disconnect; disconnectNotify; dumpObjectInfo; dumpObjectTree; dynamicPropertyNames; emit; findChild; findChildren; inherits; installEventFilter; isQuickItemType; isSignalConnected; isWidgetType; isWindowType; killTimer; metaObject; moveToThread; objectName; parent; property; receivers; removeEventFilter; sender; senderSignalIndex; setObjectName; setProperty; signalsBlocked; startTimer; thread; timerEvent; tr; destroyed; objectNameChanged
PySide6.QtGui.QPaintDevice: colorCount; depth; devicePixelRatio; devicePixelRatioF; devicePixelRatioFScale; heightMM; logicalDpiX; logicalDpiY; paintingActive; physicalDpiX; physicalDpiY; widthMM; painters; PaintDeviceMetric