Esempio n. 1
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    def setupTextActions(self):
        tb = QToolBar(self)
        tb.setWindowTitle("Format Actions")
        self.addToolBar(tb)

        tb = QToolBar(self)
        tb.setAllowedAreas(Qt.TopToolBarArea | Qt.BottomToolBarArea)
        tb.setWindowTitle("Format Actions")
        self.addToolBarBreak(Qt.TopToolBarArea)
        self.addToolBar(tb)

        self.comboFont = QFontComboBox(tb)
        tb.addWidget(self.comboFont)
        self.comboFont.activated[str].connect(self.textFamily)

        self.comboSize = QComboBox(tb)
        self.comboSize.setObjectName("comboSize")
        tb.addWidget(self.comboSize)
        self.comboSize.setEditable(True)

        db = QFontDatabase()
        for size in db.standardSizes():
            self.comboSize.addItem('{}'.format(size))

        self.comboSize.activated[str].connect(self.textSize)
        self.comboSize.setCurrentIndex(self.comboSize.findText('{}'.format(QApplication.font().pointSize())))
Esempio n. 2
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def test():
    app = QApplication([])
    app
    d = QDialog()
    d.setLayout(QVBoxLayout())
    d.layout().addWidget(FontFamilyChooser(d))
    d.layout().addWidget(QFontComboBox(d))
    d.exec_()
Esempio n. 3
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    def __init__(self, parent=None):
        BasicSettings.__init__(self, parent)
        self.l = l = QFormLayout(self)
        self.setLayout(l)

        def default_font(which):
            from PyQt5.QtWebEngineWidgets import QWebEngineSettings
            s = QWebEngineSettings.defaultSettings()
            which = getattr(s, {'serif': 'SerifFont', 'sans': 'SansSerifFont', 'mono': 'FixedFont'}[which])
            return s.fontFamily(which)

        def family_getter(which, w):
            ans = unicode_type(w.currentFont().family())
            if ans == default_font(which):
                ans = None
            return ans

        def family_setter(which, w, val):
            w.setCurrentFont(QFont(val or default_font(which)))

        families = {'serif':_('Serif text'), 'sans':_('Sans-serif text'), 'mono':_('Monospaced text')}
        for fam in sorted(families):
            text = families[fam]
            w = QFontComboBox(self)
            self('engine_preview_%s_family' % fam, widget=w, getter=partial(family_getter, fam), setter=partial(family_setter, fam))
            l.addRow(_('Font family for &%s:') % text, w)

        w = self.choices_widget('preview_standard_font_family', families, 'serif', 'serif')
        l.addRow(_('Style for standard &text:'), w)

        w = self('preview_base_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Default font size:'), w)
        w = self('preview_mono_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Monospace font size:'), w)
        w = self('preview_minimum_font_size')
        w.setMinimum(4), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('Mi&nimum font size:'), w)
        l.addRow(_('Background color:'), self.color_override('preview_background'))
        l.addRow(_('Foreground color:'), self.color_override('preview_foreground'))
        l.addRow(_('Link color:'), self.color_override('preview_link_color'))
Esempio n. 4
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    def __init__(self, parent=None):
        BasicSettings.__init__(self, parent)
        self.l = l = QFormLayout(self)
        self.setLayout(l)

        def family_getter(w):
            return unicode(w.currentFont().family())

        def family_setter(w, val):
            w.setCurrentFont(QFont(val))

        families = {
            'serif': _('Serif text'),
            'sans': _('Sans-serif text'),
            'mono': _('Monospaced text')
        }
        for fam, text in families.iteritems():
            w = QFontComboBox(self)
            self('preview_%s_family' % fam,
                 widget=w,
                 getter=family_getter,
                 setter=family_setter)
            l.addRow(_('Font family for &%s:') % text, w)

        w = self.choices_widget('preview_standard_font_family', families,
                                'serif', 'serif')
        l.addRow(_('&Style for standard text:'), w)

        w = self('preview_base_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Default font size:'), w)
        w = self('preview_mono_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Monospace font size:'), w)
        w = self('preview_minimum_font_size')
        w.setMinimum(4), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('Mi&nimum font size:'), w)
Esempio n. 5
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    def __init__(self, parent=None):
        BasicSettings.__init__(self, parent)
        self.l = l = QFormLayout(self)
        self.setLayout(l)

        def family_getter(w):
            return unicode(w.currentFont().family())

        def family_setter(w, val):
            w.setCurrentFont(QFont(val))

        families = {'serif':_('Serif text'), 'sans':_('Sans-serif text'), 'mono':_('Monospaced text')}
        for fam, text in families.iteritems():
            w = QFontComboBox(self)
            self('preview_%s_family' % fam, widget=w, getter=family_getter, setter=family_setter)
            l.addRow(_('Font family for &%s:') % text, w)

        w = self.choices_widget('preview_standard_font_family', families, 'serif', 'serif')
        l.addRow(_('&Style for standard text:'), w)

        w = self('preview_base_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Default font size:'), w)
        w = self('preview_mono_font_size')
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('&Monospace font size:'), w)
        w = self('preview_minimum_font_size')
        w.setMinimum(4), w.setMaximum(100), w.setSuffix(' px')
        l.addRow(_('Mi&nimum font size:'), w)
Esempio n. 6
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    def __init__(self, parent=None):
        BasicSettings.__init__(self, parent)
        self.l = l = QFormLayout(self)
        self.setLayout(l)

        def family_getter(w):
            return unicode(w.currentFont().family())

        def family_setter(w, val):
            w.setCurrentFont(QFont(val))

        families = {"serif": _("Serif text"), "sans": _("Sans-serif text"), "mono": _("Monospaced text")}
        for fam, text in families.iteritems():
            w = QFontComboBox(self)
            self("preview_%s_family" % fam, widget=w, getter=family_getter, setter=family_setter)
            l.addRow(_("Font family for &%s:") % text, w)

        w = self.choices_widget("preview_standard_font_family", families, "serif", "serif")
        l.addRow(_("&Style for standard text:"), w)

        w = self("preview_base_font_size")
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(" px")
        l.addRow(_("&Default font size:"), w)
        w = self("preview_mono_font_size")
        w.setMinimum(8), w.setMaximum(100), w.setSuffix(" px")
        l.addRow(_("&Monospace font size:"), w)
        w = self("preview_minimum_font_size")
        w.setMinimum(4), w.setMaximum(100), w.setSuffix(" px")
        l.addRow(_("Mi&nimum font size:"), w)
Esempio n. 7
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class MainWin(QMainWindow):
    def __init__(self, fileName=None, logName=None, parent=None):
        super(MainWin, self).__init__(parent)

        #self.setWindowIcon(QIcon(':/images/logo.png'))
        self.setToolButtonStyle(Qt.ToolButtonFollowStyle)
        self.setupFileActions()
        self.setupEditActions()
        self.setupTextActions()
        self.setupRunActions()
        self.initializeSettings()
        self.populateRunSettings()  # FIXME put in initializeSettings()?
        
        settingsMenu = QMenu('Settings', self)
        self.menuBar().addMenu(settingsMenu)
        settingsMenu.addAction('Configure...', self.configure)

        helpMenu = QMenu("Help", self)
        self.menuBar().addMenu(helpMenu)
        helpMenu.addAction("About", self.about)
        helpMenu.addAction("About &Qt", QApplication.instance().aboutQt)
 
        self.splitter = QSplitter(self)
        self.splitter.setOrientation(Qt.Vertical)
        self.textPane = TextPane()
        self.logPane = LogPane()
        self.logBox = QGroupBox()
        self.logBox.setFlat(True)
        vbox = QVBoxLayout()
        vbox.addWidget(self.logPane)
        self.logBox.setLayout(vbox)
        self.splitter.addWidget(self.textPane)
        self.splitter.addWidget(QLabel()) # spacer
        self.splitter.addWidget(self.logBox)
        self.setCentralWidget(self.splitter)

        self.loadSrc(fileName)
        self.loadLog(logName)
        #if logName and (-1 == self.comboLogFile.findText(logName)):
            #self.comboLogFile.addItem(logName)

        self.logPane.setFocus()
        self.fontChanged(self.textPane.font())
        self.textPane.document().modificationChanged.connect(self.actionSave.setEnabled)
        self.textPane.document().modificationChanged.connect(self.setWindowModified)
        self.textPane.document().undoAvailable.connect(self.actionUndo.setEnabled)
        self.textPane.document().redoAvailable.connect( self.actionRedo.setEnabled)
        self.setWindowModified(self.textPane.document().isModified())
        self.actionSave.setEnabled(self.textPane.document().isModified())
        self.actionUndo.setEnabled(self.textPane.document().isUndoAvailable())
        self.actionRedo.setEnabled(self.textPane.document().isRedoAvailable())
        self.actionUndo.triggered.connect(self.textPane.undo)
        self.actionRedo.triggered.connect(self.textPane.redo)
        self.actionCut.setEnabled(False)
        self.actionCopy.setEnabled(False)
        self.actionCut.triggered.connect(self.textPane.cut)
        self.actionCopy.triggered.connect(self.textPane.copy)
        self.actionPaste.triggered.connect(self.textPane.paste)
        self.textPane.copyAvailable.connect(self.actionCut.setEnabled)
        self.textPane.copyAvailable.connect(self.actionCopy.setEnabled)
        QApplication.clipboard().dataChanged.connect(self.clipboardDataChanged)
        
        self.actionRun.triggered.connect(self.scannoCheck)       
        self.logPane.lineMatchChanged.connect(self.logLineMatchChanged)

    def closeEvent(self, e):
        if self.maybeSave():
            e.accept()
        else:
            e.ignore()

    def setupFileActions(self):
        tb = QToolBar(self)
        tb.setWindowTitle("File Actions")
        self.addToolBar(tb)

        menu = QMenu("&File", self)
        self.menuBar().addMenu(menu)

        self.actionNew = QAction("&New", self, priority=QAction.LowPriority,
                shortcut=QKeySequence.New, triggered=self.fileNew)
        tb.addAction(self.actionNew)
        menu.addAction(self.actionNew)

        self.actionOpen = QAction("&Open...", self, shortcut=QKeySequence.Open,
                triggered=self.fileOpen)
        tb.addAction(self.actionOpen)
        menu.addAction(self.actionOpen)
        menu.addSeparator()

        self.actionSave = QAction("&Save", self, shortcut=QKeySequence.Save,
                triggered=self.fileSave, enabled=False)
        tb.addAction(self.actionSave)
        menu.addAction(self.actionSave)

        self.actionSaveAs = QAction("Save &As...", self, priority=QAction.LowPriority,
                shortcut=Qt.CTRL + Qt.SHIFT + Qt.Key_S, triggered=self.fileSaveAs)
        menu.addAction(self.actionSaveAs)
        menu.addSeparator()
 
        self.actionQuit = QAction("&Quit", self, shortcut=QKeySequence.Quit, triggered=self.close)
        menu.addAction(self.actionQuit)

    def setupEditActions(self):
        tb = QToolBar(self)
        tb.setWindowTitle("Edit Actions")
        self.addToolBar(tb)

        menu = QMenu("&Edit", self)
        self.menuBar().addMenu(menu)

        self.actionUndo = QAction("&Undo", self, shortcut=QKeySequence.Undo)
        tb.addAction(self.actionUndo)
        menu.addAction(self.actionUndo)

        self.actionRedo = QAction("&Redo", self, priority=QAction.LowPriority, shortcut=QKeySequence.Redo)
        tb.addAction(self.actionRedo)
        menu.addAction(self.actionRedo)
        menu.addSeparator()

        self.actionCut = QAction("Cu&t", self, priority=QAction.LowPriority, shortcut=QKeySequence.Cut)
        tb.addAction(self.actionCut)
        menu.addAction(self.actionCut)

        self.actionCopy = QAction("&Copy", self, priority=QAction.LowPriority, shortcut=QKeySequence.Copy)
        tb.addAction(self.actionCopy)
        menu.addAction(self.actionCopy)

        self.actionPaste = QAction("&Paste", self, priority=QAction.LowPriority,
                shortcut=QKeySequence.Paste, enabled=(len(QApplication.clipboard().text()) != 0))
        tb.addAction(self.actionPaste)
        menu.addAction(self.actionPaste)

    def setupTextActions(self):
        tb = QToolBar(self)
        tb.setWindowTitle("Format Actions")
        self.addToolBar(tb)

        tb = QToolBar(self)
        tb.setAllowedAreas(Qt.TopToolBarArea | Qt.BottomToolBarArea)
        tb.setWindowTitle("Format Actions")
        self.addToolBarBreak(Qt.TopToolBarArea)
        self.addToolBar(tb)

        self.comboFont = QFontComboBox(tb)
        tb.addWidget(self.comboFont)
        self.comboFont.activated[str].connect(self.textFamily)

        self.comboSize = QComboBox(tb)
        self.comboSize.setObjectName("comboSize")
        tb.addWidget(self.comboSize)
        self.comboSize.setEditable(True)

        db = QFontDatabase()
        for size in db.standardSizes():
            self.comboSize.addItem('{}'.format(size))

        self.comboSize.activated[str].connect(self.textSize)
        self.comboSize.setCurrentIndex(self.comboSize.findText('{}'.format(QApplication.font().pointSize())))
        
    def setupRunActions(self):
        tb = QToolBar(self)
        tb.setWindowTitle("Run Actions")
        self.addToolBar(tb)

        menu = QMenu("Run", self)
        self.menuBar().addMenu(menu)

        self.actionRun = QAction(
                "&Run", self, shortcut=Qt.CTRL + Qt.Key_R)
        tb.addAction(self.actionRun)
        menu.addAction(self.actionRun)

        self.comboScannoFile = QComboBox(tb)
        self.comboScannoFile.setObjectName("comboScannoFile")
        tb.addWidget(self.comboScannoFile)
        self.comboScannoFile.setEditable(True)
        
        self.comboLogFile= QComboBox(tb)
        self.comboLogFile.setObjectName("comboLogFile")
        self.comboLogFile.setEditable(True)
        tb.addWidget(self.comboLogFile)
    
    def populateRunSettings(self):
        for f in self.scannoFiles():
            self.comboScannoFile.addItem(f)
        if self.defaultScannoFile:
            idx = self.comboScannoFile.findText(self.defaultScannoFile)
            self.comboScannoFile.setCurrentIndex(idx)

        self.comboLogFile.addItem('plog.txt')

    def loadSrc(self, src):
        if src:
            if not self.textPane.load(src):
                return False
        self.setCurrentFileName(src)
        return True

    def loadLog(self, log):
        if log:
            if not self.logPane.load(log):
                return False
            self.comboLogFile.clear()
            self.comboLogFile.addItem(log)
        else:
            self.logPane.clear()
            self.logPane.setEnabled(False)
            self.logBox.setTitle(self.tr('No log file loaded.'))
        return True
        
    def maybeSave(self):
        if not self.textPane.document().isModified():
            return True

        ret = QMessageBox.warning(self, 'GuiScannos',
                'The document has been modified.\n'
                'Do you want to save your changes?',
                QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel)

        if ret == QMessageBox.Save:
            return self.fileSave()

        if ret == QMessageBox.Cancel:
            return False

        return True

    def setCurrentFileName(self, fileName=''):
        self.fileName = fileName
        self.textPane.document().setModified(False)

        if not fileName:
            shownName = 'untitled.txt'
            self.actionRun.setEnabled(False)
        else:
            shownName = QFileInfo(fileName).fileName()
            self.actionRun.setEnabled(True)

        self.setWindowTitle(self.tr('{}[*] - {}'.format(shownName, 'GUI Scannos')))
        self.setWindowModified(False)

    def fileNew(self):
        if self.maybeSave():
            self.textPane.clear()
            self.loadLog(None)  # clears logPane, logBox title, etc
            self.setCurrentFileName()

    def fileOpen(self):
        fn, _ = QFileDialog.getOpenFileName(self, 'Open File...', None, 'Text Files (*.txt);;All Files (*)')
        if fn:
            self.loadSrc(fn)
            self.loadLog(None)  # clears logPane, logBox title, etc

    def fileSave(self):
        if not self.fileName:
            return self.fileSaveAs()

        return self.textpane.save(self.fileName)

    def fileSaveAs(self):
        fn, _ = QFileDialog.getSaveFileName(self, "Save as...", None, "text files (*.txt);;All Files (*)")

        if not fn:
            return False

        self.setCurrentFileName(fn)
        return self.fileSave()

    def logLineMatchChanged(self):
        linenum = self.logPane.srcLineNum()
        col = self.logPane.srcColNum()
        s = self.logPane.srcScanno()
        self.textPane.setSelection(linenum, col, len(s))
    
    def textFamily(self, family):
        """Set font family for text and log panes."""
        
        self.textPane.setFontFamily(family)
        self.logPane.setFontFamily(family)

    def textSize(self, pointSize):
        """Set font size for text and log panes."""
        
        self.textPane.setFontPointSize(pointSize)
        self.logPane.setFontPointSize(pointSize)

    def clipboardDataChanged(self):
        self.actionPaste.setEnabled(len(QApplication.clipboard().text()) != 0)

    def about(self):
        QMessageBox.about(self, 'About', 'GUI for ppscannos.')

    def fontChanged(self, font):
        self.comboFont.setCurrentIndex(self.comboFont.findText(QFontInfo(font).family()))
        self.comboSize.setCurrentIndex(self.comboSize.findText('{}'.format(font.pointSize())))
        
    def scannoCheck(self):
        """Run ppscannos."""
        
        scannodir = os.path.dirname(self.ppscannos)
        cmd = sys.executable
        assert(cmd)
        scannoFile = self.comboScannoFile.currentText()
        if not scannoFile:
            scannoFile = self.defaultScannoFile
        scannoFile = scannodir + '/' + scannoFile
        src = self.fileName
        log = self.comboLogFile.currentText()
        if not log:
            log = './plog.txt'
        subprocess.call([cmd, self.ppscannos, '-s' + scannoFile, '-o' + log, '-i' + src])
        self.loadLog(log)
        self.logPane.setEnabled(True)
        
    def configure(self):
        """Configure application settings by way of a dialog."""
        
        dlg = ConfigDialog()
        if dlg.exec():
            self.setPPScannos(dlg.lineEditPPScannos.text())
            self.setDefaultScannoFile(dlg.comboScannoFiles.currentText())
            settings = QSettings(QApplication.organizationName(), QApplication.applicationName())
            settings.setValue('ppscannos', self.ppscannos)
            settings.setValue('defaultScannoFile', self.defaultScannoFile)

    def setPPScannos(self, s):
        self.ppscannos = s
        self.actionRun.setEnabled(self.ppscannos and os.path.exists(self.ppscannos))
        
    def scannoFiles(self):
        """Return list of .rc filenames (without path) that are in ppscannos directory."""
        
        if not self.ppscannos:
            return []
        return getRCFilesForDir(os.path.dirname(self.ppscannos))
        
    def setDefaultScannoFile(self, s):
        self.defaultScannoFile = s
        valid = False
        if self.defaultScannoFile and self.ppscannos and os.path.exists(self.ppscannos):
            if os.path.exists(os.path.dirname(self.ppscannos) + '/' + self.defaultScannoFile):
                valid = True
        self.actionRun.setEnabled(valid)
        
    def initializeSettings(self):
        """Load persistent config settings."""
        
        settings = QSettings()
        s = settings.value('ppscannos', type=str)
        if not s:
            # try the default
            s = os.path.expanduser('~') + '/ppscannos1/ppscannos1.py'
            #s = os.environ['HOME'] + '/ppscannos1/ppscannos1.py'
        self.setPPScannos(s)
        
        s = settings.value('defaultScannoFile', type=str)
        if (not s) and self.ppscannos:
            # try the default
            lst = getRCFilesForDir(os.path.dirname(self.ppscannos))
            if len(lst):
                # prefer 'regex.rc'; otherwise use the first one
                s = lst[0]
                for f in lst:
                    if f == 'regex.rc':
                        s = f
                        break
        self.setDefaultScannoFile(s)