Python QLineEdit.sizePolicy方法代碼示例

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import sizePolicy [as 別名]
class MainWindow(QMainWindow):
    def __init__(self, url):
        super(MainWindow, self).__init__()

        self.progress = 0

        fd = QFile(":/jquery.min.js")

        if fd.open(QIODevice.ReadOnly | QFile.Text):
            self.jQuery = QTextStream(fd).readAll()
            fd.close()
        else:
            self.jQuery = ''

        QNetworkProxyFactory.setUseSystemConfiguration(True)

        self.view = QWebView(self)
        self.view.load(url)
        self.view.loadFinished.connect(self.adjustLocation)
        self.view.titleChanged.connect(self.adjustTitle)
        self.view.loadProgress.connect(self.setProgress)
        self.view.loadFinished.connect(self.finishLoading)

        self.locationEdit = QLineEdit(self)
        self.locationEdit.setSizePolicy(QSizePolicy.Expanding,
                self.locationEdit.sizePolicy().verticalPolicy())
        self.locationEdit.returnPressed.connect(self.changeLocation)

        toolBar = self.addToolBar("Navigation")
        toolBar.addAction(self.view.pageAction(QWebPage.Back))
        toolBar.addAction(self.view.pageAction(QWebPage.Forward))
        toolBar.addAction(self.view.pageAction(QWebPage.Reload))
        toolBar.addAction(self.view.pageAction(QWebPage.Stop))
        toolBar.addWidget(self.locationEdit)

        viewMenu = self.menuBar().addMenu("&View")
        viewSourceAction = QAction("Page Source", self)
        viewSourceAction.triggered.connect(self.viewSource)
        viewMenu.addAction(viewSourceAction)

        effectMenu = self.menuBar().addMenu("&Effect")
        effectMenu.addAction("Highlight all links", self.highlightAllLinks)

        self.rotateAction = QAction(
                self.style().standardIcon(QStyle.SP_FileDialogDetailedView),
                "Turn images upside down", self, checkable=True,
                toggled=self.rotateImages)
        effectMenu.addAction(self.rotateAction)

        toolsMenu = self.menuBar().addMenu("&Tools")
        toolsMenu.addAction("Remove GIF images", self.removeGifImages)
        toolsMenu.addAction("Remove all inline frames",
                self.removeInlineFrames)
        toolsMenu.addAction("Remove all object elements",
                self.removeObjectElements)
        toolsMenu.addAction("Remove all embedded elements",
                self.removeEmbeddedElements)
        self.setCentralWidget(self.view)

    def viewSource(self):
        accessManager = self.view.page().networkAccessManager()
        request = QNetworkRequest(self.view.url())
        reply = accessManager.get(request)
        reply.finished.connect(self.slotSourceDownloaded)

    def slotSourceDownloaded(self):
        reply = self.sender()
        self.textEdit = QTextEdit()
        self.textEdit.setAttribute(Qt.WA_DeleteOnClose)
        self.textEdit.show()
        self.textEdit.setPlainText(QTextStream(reply).readAll())
        self.textEdit.resize(600, 400)
        reply.deleteLater()

    def adjustLocation(self):
        self.locationEdit.setText(self.view.url().toString())

    def changeLocation(self):
        url = QUrl.fromUserInput(self.locationEdit.text())
        self.view.load(url)
        self.view.setFocus()

    def adjustTitle(self):
        if 0 < self.progress < 100:
            self.setWindowTitle("%s (%s%%)" % (self.view.title(), self.progress))
        else:
            self.setWindowTitle(self.view.title())

    def setProgress(self, p):
        self.progress = p
        self.adjustTitle()

    def finishLoading(self):
        self.progress = 100
        self.adjustTitle()
        self.view.page().mainFrame().evaluateJavaScript(self.jQuery)
        self.rotateImages(self.rotateAction.isChecked())

    def highlightAllLinks(self):
        code = """$('a').each(
#.........這裏部分代碼省略.........

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import sizePolicy [as 別名]
class CustomDateRangePanel(Panel):
    FIELDS = [
        ('startDateEdit', 'start_date'),
        ('endDateEdit', 'end_date'),
        ('slotIndexComboBox', 'slot_index'),
        ('slotNameEdit', 'slot_name'),
    ]
    PERSISTENT_NAME = 'customDateRangePanel'

    def __init__(self, model, mainwindow):
        Panel.__init__(self, mainwindow)
        self.setAttribute(Qt.WA_DeleteOnClose)
        self._setupUi()
        self.model = model

        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

    def _setupUi(self):
        self.setWindowTitle(tr("Custom Date Range"))
        self.resize(292, 86)
        self.setModal(True)
        self.verticalLayout = QVBoxLayout(self)
        self.label = QLabel(tr("Select start and end dates from your custom range:"))
        self.verticalLayout.addWidget(self.label)
        self.horizontalLayout = QHBoxLayout()
        self.label_2 = QLabel(tr("Start:"))
        self.horizontalLayout.addWidget(self.label_2)
        self.startDateEdit = DateEdit(self)
        self.horizontalLayout.addWidget(self.startDateEdit)
        self.label_3 = QLabel(tr("End:"))
        self.horizontalLayout.addWidget(self.label_3)
        self.endDateEdit = DateEdit(self)
        self.horizontalLayout.addWidget(self.endDateEdit)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.horizontalLayout_2 = QHBoxLayout()
        self.label_4 = QLabel(tr("Save this range under slot:"))
        self.horizontalLayout_2.addWidget(self.label_4)
        self.slotIndexComboBox = QComboBox(self)
        sizePolicy = QSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.slotIndexComboBox.sizePolicy().hasHeightForWidth())
        self.slotIndexComboBox.setSizePolicy(sizePolicy)
        for s in [tr("None"), tr("#1"), tr("#2"), tr("#3")]:
            self.slotIndexComboBox.addItem(s)
        self.horizontalLayout_2.addWidget(self.slotIndexComboBox)
        spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
        self.horizontalLayout_2.addItem(spacerItem)
        self.verticalLayout.addLayout(self.horizontalLayout_2)
        self.horizontalLayout_3 = QHBoxLayout()
        self.label_5 = QLabel(tr("Under the name:"))
        self.horizontalLayout_3.addWidget(self.label_5)
        self.slotNameEdit = QLineEdit(self)
        sizePolicy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.slotNameEdit.sizePolicy().hasHeightForWidth())
        self.slotNameEdit.setSizePolicy(sizePolicy)
        self.horizontalLayout_3.addWidget(self.slotNameEdit)
        self.verticalLayout.addLayout(self.horizontalLayout_3)
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
        self.verticalLayout.addWidget(self.buttonBox)

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import sizePolicy [as 別名]
class PreferencesDialog(PreferencesDialogBase):
    def _setupPreferenceWidgets(self):
        self._setupFilterHardnessBox()
        self.widgetsVLayout.addLayout(self.filterHardnessHLayout)
        self.widget = QWidget(self)
        self.widget.setMinimumSize(QSize(0, 136))
        self.verticalLayout_4 = QVBoxLayout(self.widget)
        self._setupAddCheckbox('wordWeightingBox', tr("Word weighting"), self.widget)
        self.verticalLayout_4.addWidget(self.wordWeightingBox)
        self._setupAddCheckbox('matchSimilarBox', tr("Match similar words"), self.widget)
        self.verticalLayout_4.addWidget(self.matchSimilarBox)
        self._setupAddCheckbox('mixFileKindBox', tr("Can mix file kind"), self.widget)
        self.verticalLayout_4.addWidget(self.mixFileKindBox)
        self._setupAddCheckbox('useRegexpBox', tr("Use regular expressions when filtering"), self.widget)
        self.verticalLayout_4.addWidget(self.useRegexpBox)
        self._setupAddCheckbox('removeEmptyFoldersBox', tr("Remove empty folders on delete or move"), self.widget)
        self.verticalLayout_4.addWidget(self.removeEmptyFoldersBox)
        self.horizontalLayout_2 = QHBoxLayout()
        self._setupAddCheckbox('ignoreSmallFilesBox', tr("Ignore files smaller than"), self.widget)
        self.horizontalLayout_2.addWidget(self.ignoreSmallFilesBox)
        self.sizeThresholdEdit = QLineEdit(self.widget)
        sizePolicy = QSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.sizeThresholdEdit.sizePolicy().hasHeightForWidth())
        self.sizeThresholdEdit.setSizePolicy(sizePolicy)
        self.sizeThresholdEdit.setMaximumSize(QSize(50, 16777215))
        self.horizontalLayout_2.addWidget(self.sizeThresholdEdit)
        self.label_6 = QLabel(self.widget)
        self.label_6.setText(tr("KB"))
        self.horizontalLayout_2.addWidget(self.label_6)
        spacerItem1 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
        self.horizontalLayout_2.addItem(spacerItem1)
        self.verticalLayout_4.addLayout(self.horizontalLayout_2)
        self._setupAddCheckbox(
            'ignoreHardlinkMatches',
            tr("Ignore duplicates hardlinking to the same file"), self.widget
        )
        self.verticalLayout_4.addWidget(self.ignoreHardlinkMatches)
        self._setupAddCheckbox('debugModeBox', tr("Debug mode (restart required)"), self.widget)
        self.verticalLayout_4.addWidget(self.debugModeBox)
        self.widgetsVLayout.addWidget(self.widget)
        self._setupBottomPart()

    def _load(self, prefs, setchecked):
        setchecked(self.matchSimilarBox, prefs.match_similar)
        setchecked(self.wordWeightingBox, prefs.word_weighting)
        setchecked(self.ignoreSmallFilesBox, prefs.ignore_small_files)
        self.sizeThresholdEdit.setText(str(prefs.small_file_threshold))

        # Update UI state based on selected scan type
        scan_type = prefs.get_scan_type(AppMode.Standard)
        word_based = scan_type == ScanType.Filename
        self.filterHardnessSlider.setEnabled(word_based)
        self.matchSimilarBox.setEnabled(word_based)
        self.wordWeightingBox.setEnabled(word_based)

    def _save(self, prefs, ischecked):
        prefs.match_similar = ischecked(self.matchSimilarBox)
        prefs.word_weighting = ischecked(self.wordWeightingBox)
        prefs.ignore_small_files = ischecked(self.ignoreSmallFilesBox)
        prefs.small_file_threshold = tryint(self.sizeThresholdEdit.text())

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import sizePolicy [as 別名]
class PreferencesDialog(PreferencesDialogBase):
    def __init__(self, parent, app, **kwargs):
        super().__init__(parent, app, **kwargs)

        self.scanTypeComboBox.currentIndexChanged[int].connect(self.scanTypeChanged)

    def _setupPreferenceWidgets(self):
        scanTypeLabels = [
            tr("Filename"),
            tr("Contents"),
            tr("Folders"),
        ]
        self._setupScanTypeBox(scanTypeLabels)
        self._setupFilterHardnessBox()
        self.widgetsVLayout.addLayout(self.filterHardnessHLayout)
        self.widget = QWidget(self)
        self.widget.setMinimumSize(QSize(0, 136))
        self.verticalLayout_4 = QVBoxLayout(self.widget)
        self._setupAddCheckbox('wordWeightingBox', tr("Word weighting"), self.widget)
        self.verticalLayout_4.addWidget(self.wordWeightingBox)
        self._setupAddCheckbox('matchSimilarBox', tr("Match similar words"), self.widget)
        self.verticalLayout_4.addWidget(self.matchSimilarBox)
        self._setupAddCheckbox('mixFileKindBox', tr("Can mix file kind"), self.widget)
        self.verticalLayout_4.addWidget(self.mixFileKindBox)
        self._setupAddCheckbox('useRegexpBox', tr("Use regular expressions when filtering"), self.widget)
        self.verticalLayout_4.addWidget(self.useRegexpBox)
        self._setupAddCheckbox('removeEmptyFoldersBox', tr("Remove empty folders on delete or move"), self.widget)
        self.verticalLayout_4.addWidget(self.removeEmptyFoldersBox)
        self.horizontalLayout_2 = QHBoxLayout()
        self._setupAddCheckbox('ignoreSmallFilesBox', tr("Ignore files smaller than"), self.widget)
        self.horizontalLayout_2.addWidget(self.ignoreSmallFilesBox)
        self.sizeThresholdEdit = QLineEdit(self.widget)
        sizePolicy = QSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.sizeThresholdEdit.sizePolicy().hasHeightForWidth())
        self.sizeThresholdEdit.setSizePolicy(sizePolicy)
        self.sizeThresholdEdit.setMaximumSize(QSize(50, 16777215))
        self.horizontalLayout_2.addWidget(self.sizeThresholdEdit)
        self.label_6 = QLabel(self.widget)
        self.label_6.setText(tr("KB"))
        self.horizontalLayout_2.addWidget(self.label_6)
        spacerItem1 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
        self.horizontalLayout_2.addItem(spacerItem1)
        self.verticalLayout_4.addLayout(self.horizontalLayout_2)
        self._setupAddCheckbox(
            'ignoreHardlinkMatches',
            tr("Ignore duplicates hardlinking to the same file"), self.widget
        )
        self.verticalLayout_4.addWidget(self.ignoreHardlinkMatches)
        self._setupAddCheckbox('debugModeBox', tr("Debug mode (restart required)"), self.widget)
        self.verticalLayout_4.addWidget(self.debugModeBox)
        self.widgetsVLayout.addWidget(self.widget)
        self._setupBottomPart()

    def _setupUi(self):
        PreferencesDialogBase._setupUi(self)

        if ISLINUX:
            # Under linux, whether it's a Qt layout bug or something else, the size threshold text edit
            # doesn't have enough space, so we make the pref pane higher to compensate.
            self.resize(self.width(), 530)
        elif ISWINDOWS:
            self.resize(self.width(), 440)

    def _load(self, prefs, setchecked):
        scan_type_index = SCAN_TYPE_ORDER.index(prefs.scan_type)
        self.scanTypeComboBox.setCurrentIndex(scan_type_index)
        setchecked(self.matchSimilarBox, prefs.match_similar)
        setchecked(self.wordWeightingBox, prefs.word_weighting)
        setchecked(self.ignoreSmallFilesBox, prefs.ignore_small_files)
        self.sizeThresholdEdit.setText(str(prefs.small_file_threshold))

    def _save(self, prefs, ischecked):
        prefs.scan_type = SCAN_TYPE_ORDER[self.scanTypeComboBox.currentIndex()]
        prefs.match_similar = ischecked(self.matchSimilarBox)
        prefs.word_weighting = ischecked(self.wordWeightingBox)
        prefs.ignore_small_files = ischecked(self.ignoreSmallFilesBox)
        prefs.small_file_threshold = tryint(self.sizeThresholdEdit.text())

    def resetToDefaults(self):
        self.load(preferences.Preferences())

    #--- Events
    def scanTypeChanged(self, index):
        scan_type = SCAN_TYPE_ORDER[self.scanTypeComboBox.currentIndex()]
        word_based = scan_type == ScanType.Filename
        self.filterHardnessSlider.setEnabled(word_based)
        self.matchSimilarBox.setEnabled(word_based)
        self.wordWeightingBox.setEnabled(word_based)

# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import sizePolicy [as 別名]
class MainWindow(QMainWindow,Ui_MainWindow):
    def __init__(self):
        super(MainWindow, self).__init__()

        self.start_logo()

        self.setupUi(self)
        self.sysencoding =sys.stdout.encoding
        #self.centralWidget = PyPreviewer(self)
        #self.setCentralWidget(self.centralWidget)
        self.setupEditor()

        self.setWindowIcon(QIcon('PyPreviewer.ico'))


        #메뉴 이벤트 생성
        self.createEvent()

        self.dirty = False
        self.plainTextEdit_2.textChanged.connect(self.setDirty)
        self.fileName = None
        self.plainTextEdit_2.setTabStopWidth(35)
        self.plainTextEdit_2.setPlainText("# -*- coding: utf-8 -*-\n# 반갑습니다~\n# #은 파이썬에서 주석입니다.\nprint(\"이 부분은 출력창입니다.\")\nprint(\"구구단 예제\")\nfor i in range(2,10):\n\tprint(i,\"단\")\n\tfor j in range(2,10):\n\t\tprint(i,\"X\", j, \"=\", i*j)\n# 파이썬 실행은 아래 실행버튼을 눌러주세요.\n# 파이썬 학습 관련 및 예제는 왼쪽 화면을 이용하시기 바랍니다.")

        #web view
        #self.exampleView.load(QUrl("http://www.google.com"))
        self.startfilepath=os.getcwd() +"/PyStudy_web/Main.html"
        self.exampleView.load(QUrl.fromLocalFile(self.startfilepath))
        self.locationEdit = QLineEdit(self)
        self.locationEdit.setSizePolicy(QSizePolicy.Expanding,
                self.locationEdit.sizePolicy().verticalPolicy())
        self.locationEdit.returnPressed.connect(self.changeLocation)

        toolBar = QToolBar()
        self.addToolBar(toolBar)
        self.insertToolBarBreak(toolBar)
        toolBar.addAction(self.exampleView.pageAction(QWebPage.Back))
        toolBar.addAction(self.exampleView.pageAction(QWebPage.Forward))
        toolBar.addAction(self.action_myHome)
        toolBar.addAction(self.exampleView.pageAction(QWebPage.Reload))
        #toolBar.addAction(self.exampleView.pageAction(QWebPage.Stop))
        toolBar.addWidget(self.locationEdit)



        #사용자 입력 파이썬 파일 실행
        print ('Connecting process')
        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.SeparateChannels)
        self.process.setInputChannelMode(QProcess.ManagedInputChannel)

        self.process.readyReadStandardOutput.connect(self.stdoutReady)
        self.process.readyReadStandardError.connect(self.stderrReady)
        self.process.started.connect(lambda: print('ExampleProgramStarted!'))
        self.process.finished.connect(lambda:print('ExampleProgramFinished!'))
        print('Starting process')
        #self.process.start('python', ['ExampleTest.py'])

    def start_logo(self):
        img_logo = QPixmap('pystudylogo.png')
        self.splash = QSplashScreen(img_logo, Qt.WindowStaysOnTopHint)
        self.splash.setMask(img_logo.mask())
        self.splash.show()
        time.sleep(1.8)
        self.splash.close()
    def show_logo(self):
        img_logo = QPixmap('pystudylogo.png')
        self.splash = QSplashScreen(img_logo, Qt.WindowStaysOnTopHint)
        self.splash.setMask(img_logo.mask())
        self.splash.show()
        self.splash.repaint()
    def createEvent(self):
        self.ProgramRunButton.clicked.connect(self.clickAction_ProgramRunButton)
        self.ProgramStopButton.clicked.connect(self.clickAction_ProgramStopButton)
        self.actionRun.triggered.connect(self.clickAction_ProgramRunButton)
        self.actionStop.triggered.connect(self.clickAction_ProgramStopButton)
        self.ClearButton.clicked.connect(self.clickAction_ProgramEraseButton)
        self.actionClear.triggered.connect(self.clickAction_ProgramEraseButton)
        self.actionNew_File.triggered.connect(self.clickAction_fileNew)
        self.actionFile_Open.triggered.connect(self.clickAction_fileOpen)
        self.actionFile_Save.triggered.connect(self.clickAction_fileSave)
        self.actionFile_Save_as.triggered.connect(self.clickAction_fileSaveAs)
        self.action_example.triggered.connect(self.clickAction_exampleOpen)
        self.actionPythonHelp.triggered.connect(self.clickAction_PythonHelp)
        self.actionHelp.triggered.connect(self.clickAction_ProgramHelp)
        self.MessagepushButton.clicked.connect(self.clickAction_MessagePushButton)
        self.actionStyleSheet_default.triggered.connect(self.clickAction_styleDefault)
        self.actionStyleSheet_Black.triggered.connect(self.clickAction_styleBlack)
        self.actionStyleSheet_Load.triggered.connect(self.clickAction_styleLoad)
        self.actionAbout_PyStudy.triggered.connect(self.show_logo)
        self.action_myHome.triggered.connect(self.go_myHome)
        self.action_exit.triggered.connect(self.close)
    def setDirty(self):
        #'On change of text in textEdit window, set the flag "dirty" to True''
        if self.dirty:
            return True
        self.dirty = True
        self.updateStatus('소스 수정중...')

    def clearDirty(self):
#.........這裏部分代碼省略.........