我们从Python开源项目中，提取了以下17个代码示例，用于说明如何使用PyQt5.QtCore.Qt.SmoothTransformation()。
def drawUI(self, song_name="blank", song_artist="blank"): self.art = QLabel(self) self.art.resize(50, 50) #self.art.setPixmap(QPixmap("".join([song_name,'.jpg'])).scaled(50, 50, Qt.KeepAspectRatio, Qt.SmoothTransformation)) self.song_label = QLabel(self) self.song_label.setText(song_name) self.song_label.setStyleSheet("border-image: rgba(0, 0, 0, 0); color: rgba(255, 255, 255); font-size: 12pt; font-weight: 600;") self.song_label.move(60, 10) self.song_label.resize(180, 15) self.artist_label = QLabel(self) self.artist_label.setText(song_artist) self.artist_label.setStyleSheet("border-image: rgba(0, 0, 0, 0); color: rgba(255, 255, 255); font-size: 12pt; font-weight: 200;") self.artist_label.move(60, 25) self.artist_label.resize(180, 15)
def drawUI(self): self.play = QPushButton(self) self.play.setIconSize(QSize(40, 40)) self.play.setIcon(QIcon(QPixmap("play.png").scaled(40, 40, Qt.KeepAspectRatio, Qt.SmoothTransformation))) self.play.setStyleSheet("background-color: rgba(0, 0, 0, 0);") self.play.clicked.connect(lambda:self.playpause(self.play)) self.resize(50, 50)
def playpause(self, btn): if self.playing: os.system("""osascript -e 'tell application "iTunes" to pause'""") self.playing = False btn.setIcon(QIcon(QPixmap("play.png").scaled(40, 40, Qt.KeepAspectRatio, Qt.SmoothTransformation))) else: os.system("""osascript -e 'tell application "iTunes" to play'""") self.playing = True btn.setIcon(QIcon(QPixmap("pause.png").scaled(40, 40, Qt.KeepAspectRatio, Qt.SmoothTransformation)))
def drawUI(self): self.play = QPushButton(self) self.play.setIconSize(QSize(40, 20)) self.play.setIcon(QIcon(QPixmap("fastforward.png").scaled(40, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation))) self.play.setStyleSheet("background-color: rgba(0, 0, 0, 0);") self.play.clicked.connect(lambda:self.forward()) self.resize(80, 40)
def drawUI(self): self.play = QPushButton(self) self.play.setIconSize(QSize(40, 20)) self.play.setIcon(QIcon(QPixmap("rewind.png").scaled(40, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation))) self.play.setStyleSheet("background-color: rgba(0, 0, 0, 0);") self.play.clicked.connect(lambda:self.rewind()) self.resize(80, 40)
def init_ui(self): self._fileDialog = QFileDialog(self) self._v_layout = QVBoxLayout() self._v_layout.setSpacing(2) self.setLayout(self._v_layout) self._path = "TEXT.png" self._pixmap = QPixmap(self._path) self._btnFile = QPushButton("Open") self._hWidget = QWidget() self._hLayout = QHBoxLayout() self._hWidget.setLayout(self._hLayout) self._image = Image.open(self._path) self._line = QLineEdit() self._hLayout.addWidget(self._btnFile) self._hLayout.addWidget(self._line) size = QSize(160, 90) pix = self._pixmap.scaled(size, transformMode=Qt.SmoothTransformation) self._lbl = QLabel() self._lbl.setPixmap(pix) self._v_layout.addWidget(self._lbl) self._v_layout.addWidget(self._hWidget) self._btnFile.clicked.connect(self.openFilePressed) self._line.setText(pytesseract.image_to_string(Image.open('TEXT.png')))
def openFilePressed(self): self._path = self._fileDialog.\ getOpenFileName(self, "Image Files (*.png *.jpg)") if self._path[0] != "": self._pixmap = QPixmap(self._path[0]) size = QSize(160, 90) pix = self._pixmap.scaled(size, transformMode=Qt.SmoothTransformation) self._lbl.setPixmap(pix) self._image = Image.open(self._path[0]) text = pytesseract.image_to_string(self._image) self._line.setText(text)
def updateText(self): self._pixmap = QPixmap('TEXT.png') size = QSize(160, 90) pix = self._pixmap.scaled(size, transformMode=Qt.SmoothTransformation) self._lbl.setPixmap(pix) self._image = Image.open('TEXT.png') text = pytesseract.image_to_string(self._image, lang='eng', config='-psm 8', ) self._line.setText(text) self.signal_send_text.emit(text)
def updateScreenshotLabel(self): self.screenshotLabel.setPixmap(self.originalPixmap.scaled( self.screenshotLabel.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
def processCapturedImage(self, requestId, img): scaledImage = img.scaled(self.ui.viewfinder.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation) self.ui.lastImagePreviewLabel.setPixmap(QPixmap.fromImage(scaledImage)) self.displayCapturedImage() QTimer.singleShot(4000, self.displayViewfinder)
def loadTileset(self, mode, theme): globals.Tiles = [] widths = {"M1": 16, "M3": 16, "MW": 16, "WU": 64} themes = {0: "plain", 1: "underground", 2: "castle", 3: "airship", 4: "water", 5: "hauntedhouse"} width = widths[mode] Tileset = QtGui.QPixmap('tilesets/%s_Field_%s.png' % (mode, themes[theme])) xcount = Tileset.width() // width ycount = Tileset.height() // width sourcex = 0 sourcey = 0 for y in range(ycount): for x in range(xcount): if mode == "WU": if globals.TileWidth != 60: bmp = Tileset.copy(sourcex + 2, sourcey + 2, width - 4, width - 4).scaledToWidth(globals.TileWidth, Qt.SmoothTransformation) else: bmp = Tileset.copy(sourcex + 2, sourcey + 2, width - 4, width - 4) else: if globals.TileWidth != width: bmp = Tileset.copy(sourcex, sourcey, width, width).scaledToWidth(globals.TileWidth, Qt.SmoothTransformation) else: bmp = Tileset.copy(sourcex, sourcey, width, width) globals.Tiles.append(bmp) sourcex += width sourcex = 0 sourcey += width
def scale_image_to_aspect_fit_label(self, qpixmap): if qpixmap: scaled_image = qpixmap.scaled(self.image_view.size(), Qt.KeepAspectRatio | Qt.SmoothTransformation) self.image_view.setPixmap(scaled_image)
def drawUI(self): self.alpha_rect = QLabel(self) self.alpha_rect.setPixmap(QPixmap("black_alpha.png").scaled(320, 480, Qt.KeepAspectRatio, Qt.SmoothTransformation)) self.current_song = SongWidget(self) self.current_song.drawUI() self.current_song.move(40, 40) self.line1 = QLabel(self) self.line1.setPixmap(QPixmap('line.png').scaled(300, 1)) self.line1.move(10, 120) self.time_line = QSlider(Qt.Horizontal, self) self.time_line.setGeometry(40, 135, 240, 4) self.time_line.setMaximum(157) self.time_line.setMinimum(0) self.time_line.setValue(0) self.time_line.setStyleSheet("""QSlider::groove:horizontal {background-color: rgba(128, 128, 128, 0.5); border: 1px solid rgba(128, 128, 128, 0.5); border-radius: 2px; height:4px;} QSlider::handle:horizontal {border: 1px solid #fff;width: 4px;height: 4px;border-radius: 2px; background-color: #fff;} QSlider::sub-page:horizontal {background-color: #fff;} """) self.time_line.sliderReleased.connect(self.changeTime) self.rewind = RewindBtn(self) self.rewind.move(50, 175) self.play = StateBtn(self) self.play.move(135, 165) self.fastforward = ForwardBtn(self) self.fastforward.move(220, 175) self.line2 = QLabel(self) self.line2.setPixmap(QPixmap('line.png').scaled(300, 1)) self.line2.move(10, 240) self.r_song.append(SongWidget(self)) self.r_song[0].drawUI() self.r_song[0].move(40, 270) self.r_song.append(SongWidget(self)) self.r_song[1].drawUI() self.r_song[1].move(40, 330) self.r_song.append(SongWidget(self)) self.r_song[2].drawUI()#, song_loc="/Users/vidursatija/Music/iTunes/iTunes Media/Music/Halsey/hopeless fountain kingdom (Deluxe)/01 The Prologue.mp3") self.r_song[2].move(40, 390) self.timer = QTimer(self) self.timer.timeout.connect(self.updateLabels) self.timer.start(1000)
