Exemple #1
0
    def __init__(self, title=None, parent=None):
        QDialog.__init__(self, parent)

        t = title or current_container().mi.title
        self.book_title = t
        self.setWindowTitle(_('Edit the ToC in %s') % t)
        self.setWindowIcon(QIcon(I('toc.png')))

        l = self.l = QVBoxLayout()
        self.setLayout(l)

        self.stacks = s = QStackedWidget(self)
        l.addWidget(s)
        self.toc_view = TOCView(self)
        self.toc_view.add_new_item.connect(self.add_new_item)
        s.addWidget(self.toc_view)
        self.item_edit = ItemEdit(self)
        s.addWidget(self.item_edit)

        bb = self.bb = QDialogButtonBox(QDialogButtonBox.Ok
                                        | QDialogButtonBox.Cancel)
        l.addWidget(bb)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)

        self.read_toc()

        self.resize(950, 630)
        geom = gprefs.get('toc_editor_window_geom', None)
        if geom is not None:
            self.restoreGeometry(bytes(geom))
Exemple #2
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 def __init__(self, parent):
     orientation = Qt.Vertical
     if config['gui_layout'] == 'narrow':
         orientation = Qt.Horizontal if is_widescreen() else Qt.Vertical
     idx = 0 if orientation == Qt.Vertical else 1
     size = 300 if orientation == Qt.Vertical else 550
     Splitter.__init__(self,
                       'cover_browser_splitter',
                       _('Cover Browser'),
                       I('cover_flow.png'),
                       orientation=orientation,
                       parent=parent,
                       connect_button=not config['separate_cover_flow'],
                       side_index=idx,
                       initial_side_size=size,
                       initial_show=False,
                       shortcut='Shift+Alt+B')
     parent.library_view = BooksView(parent)
     parent.library_view.setObjectName('library_view')
     stack = QStackedWidget(self)
     av = parent.library_view.alternate_views
     av.set_stack(stack)
     parent.grid_view = GridView(parent)
     parent.grid_view.setObjectName('grid_view')
     av.add_view('grid', parent.grid_view)
     self.addWidget(stack)
Exemple #3
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    def _initGui(self):
        layout = QVBoxLayout()
        self.setLayout(layout)

        self.cb_step_type = QComboBox()
        self.widgets = QStackedWidget()
        layout.addWidget(self.cb_step_type)
        layout.addWidget(self.widgets)

        if self._step is None:
            for step_class in Step.REGISTERED_STEPS.values():
                self.cb_step_type.addItem(step_class.NAME)
                w = step_class.GET_WIDGET()
                self.widgets.addWidget(w)
            self.cb_step_type.currentIndexChanged.connect(
                self._stepTypeChanged)
        else:
            self.cb_step_type.addItems(Step.REGISTERED_STEPS.keys())
            self.cb_step_type.setEnabled(False)
            index = self.cb_step_type.findText(QString(str(self._step.NAME)))
            self.cb_step_type.setCurrentIndex(index)
            w = self._step.getWidget()
            self.widgets.addWidget(w)

        self._showStepProperties()

        ###################
        # Action Buttons: #
        ###################
        buttons = QDialogButtonBox(
            QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)
        layout.addWidget(buttons)
Exemple #4
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    def __init__(self, gui, initial_panel=None):
        QDialog.__init__(self, gui)
        self.l = l = QGridLayout(self)
        self.setLayout(l)
        self.setWindowTitle(_('Preferences for Edit Book'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.stacks = QStackedWidget(self)
        l.addWidget(self.stacks, 0, 1, 1, 1)

        self.categories_list = cl = QListWidget(self)
        cl.currentRowChanged.connect(self.stacks.setCurrentIndex)
        cl.clearPropertyFlags()
        cl.setViewMode(cl.IconMode)
        cl.setFlow(cl.TopToBottom)
        cl.setMovement(cl.Static)
        cl.setWrapping(False)
        cl.setSpacing(15)
        cl.setWordWrap(True)
        l.addWidget(cl, 0, 0, 1, 1)

        self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)
        self.rdb = b = bb.addButton(_('Restore all defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for all preferences'))
        b.clicked.connect(self.restore_all_defaults)
        self.rcdb = b = bb.addButton(_('Restore current defaults'), bb.ResetRole)
        b.setToolTip(_('Restore defaults for currently displayed preferences'))
        b.clicked.connect(self.restore_current_defaults)
        l.addWidget(bb, 1, 0, 1, 2)

        self.resize(800, 600)
        geom = tprefs.get('preferences_geom', None)
        if geom is not None:
            self.restoreGeometry(geom)

        self.keyboard_panel = ShortcutConfig(self)
        self.keyboard_panel.initialize(gui.keyboard)
        self.editor_panel = EditorSettings(self)
        self.integration_panel = IntegrationSettings(self)

        for name, icon, panel in [
            (_('Editor settings'), 'modified.png', 'editor'),
            (_('Keyboard shortcuts'), 'keyboard-prefs.png', 'keyboard'),
            (_('Integration with calibre'), 'lt.png', 'integration'),
        ]:
            i = QListWidgetItem(QIcon(I(icon)), name, cl)
            cl.addItem(i)
            self.stacks.addWidget(getattr(self, panel + '_panel'))

        cl.setCurrentRow(0)
        cl.item(0).setSelected(True)
        w, h = cl.sizeHintForColumn(0), 0
        for i in xrange(cl.count()):
            h = max(h, cl.sizeHintForRow(i))
            cl.item(i).setSizeHint(QSize(w, h))

        cl.setMaximumWidth(cl.sizeHintForColumn(0) + 35)
        cl.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
    def __init__(self, current_cover=None, parent=None):
        QDialog.__init__(self, parent)
        self.current_cover = current_cover
        self.log = Log()
        self.book = self.cover_pixmap = None

        self.setWindowTitle(_('Downloading metadata...'))
        self.setWindowIcon(QIcon(I('metadata.png')))

        self.stack = QStackedWidget()
        self.l = l = QVBoxLayout()
        self.setLayout(l)
        l.addWidget(self.stack)

        self.bb = QDialogButtonBox(QDialogButtonBox.Cancel
                                   | QDialogButtonBox.Ok)
        l.addWidget(self.bb)
        self.bb.rejected.connect(self.reject)
        self.next_button = self.bb.addButton(_('Next'), self.bb.AcceptRole)
        self.next_button.setDefault(True)
        self.next_button.setEnabled(False)
        self.next_button.setIcon(QIcon(I('ok.png')))
        self.next_button.clicked.connect(self.next_clicked)
        self.ok_button = self.bb.button(self.bb.Ok)
        self.ok_button.clicked.connect(self.ok_clicked)
        self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole)
        self.prev_button.setIcon(QIcon(I('back.png')))
        self.prev_button.clicked.connect(self.back_clicked)
        self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole)
        self.log_button.clicked.connect(self.view_log)
        self.log_button.setIcon(QIcon(I('debug.png')))
        self.ok_button.setVisible(False)
        self.prev_button.setVisible(False)

        self.identify_widget = IdentifyWidget(self.log, self)
        self.identify_widget.rejected.connect(self.reject)
        self.identify_widget.results_found.connect(self.identify_results_found)
        self.identify_widget.book_selected.connect(self.book_selected)
        self.stack.addWidget(self.identify_widget)

        self.covers_widget = CoversWidget(self.log,
                                          self.current_cover,
                                          parent=self)
        self.covers_widget.chosen.connect(self.ok_clicked)
        self.stack.addWidget(self.covers_widget)

        # Workaround for Qt 4.8.0 bug that causes the frame of the window to go
        # off the top of the screen if a max height is not set for the
        # QWebView. Seems to only happen on windows, but keep it for all
        # platforms just in case.
        self.identify_widget.comments_view.setMaximumHeight(500)
        self.resize(850, 600)

        self.finished.connect(self.cleanup)
Exemple #6
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    def __init__(self, current_cover=None, parent=None):
        QDialog.__init__(self, parent)
        self.current_cover = current_cover
        self.log = Log()
        self.book = self.cover_pixmap = None

        self.setWindowTitle(_('Downloading metadata...'))
        self.setWindowIcon(QIcon(I('metadata.png')))

        self.stack = QStackedWidget()
        self.l = l = QVBoxLayout()
        self.setLayout(l)
        l.addWidget(self.stack)

        self.bb = QDialogButtonBox(QDialogButtonBox.Cancel
                                   | QDialogButtonBox.Ok)
        l.addWidget(self.bb)
        self.bb.rejected.connect(self.reject)
        self.bb.accepted.connect(self.accept)
        self.next_button = self.bb.addButton(_('Next'), self.bb.ActionRole)
        self.next_button.setDefault(True)
        self.next_button.setEnabled(False)
        self.next_button.setIcon(QIcon(I('ok.png')))
        self.next_button.clicked.connect(self.next_clicked)
        self.ok_button = self.bb.button(self.bb.Ok)
        self.ok_button.setEnabled(False)
        self.ok_button.clicked.connect(self.ok_clicked)
        self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole)
        self.prev_button.setIcon(QIcon(I('back.png')))
        self.prev_button.clicked.connect(self.back_clicked)
        self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole)
        self.log_button.clicked.connect(self.view_log)
        self.log_button.setIcon(QIcon(I('debug.png')))
        self.prev_button.setVisible(False)

        self.identify_widget = IdentifyWidget(self.log, self)
        self.identify_widget.rejected.connect(self.reject)
        self.identify_widget.results_found.connect(self.identify_results_found)
        self.identify_widget.book_selected.connect(self.book_selected)
        self.stack.addWidget(self.identify_widget)

        self.covers_widget = CoversWidget(self.log,
                                          self.current_cover,
                                          parent=self)
        self.covers_widget.chosen.connect(self.ok_clicked)
        self.stack.addWidget(self.covers_widget)

        self.resize(850, 600)
        geom = gprefs.get('metadata_single_gui_geom', None)
        if geom is not None and geom:
            self.restoreGeometry(geom)

        self.finished.connect(self.cleanup)
Exemple #7
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    def __init__(self, pathtobook, title=None, parent=None):
        QDialog.__init__(self, parent)
        self.pathtobook = pathtobook
        self.working = True

        t = title or os.path.basename(pathtobook)
        self.book_title = t
        self.setWindowTitle(_('Edit the ToC in %s') % t)
        self.setWindowIcon(QIcon(I('highlight_only_on.png')))

        l = self.l = QVBoxLayout()
        self.setLayout(l)

        self.stacks = s = QStackedWidget(self)
        l.addWidget(s)
        self.loading_widget = lw = QWidget(self)
        s.addWidget(lw)
        ll = self.ll = QVBoxLayout()
        lw.setLayout(ll)
        self.pi = pi = ProgressIndicator()
        pi.setDisplaySize(200)
        pi.startAnimation()
        ll.addWidget(pi, alignment=Qt.AlignHCenter | Qt.AlignCenter)
        la = self.wait_label = QLabel(_('Loading %s, please wait...') % t)
        la.setWordWrap(True)
        la.setStyleSheet('QLabel { font-size: 20pt }')
        ll.addWidget(la, alignment=Qt.AlignHCenter | Qt.AlignTop)
        self.toc_view = TOCView(self)
        self.toc_view.add_new_item.connect(self.add_new_item)
        s.addWidget(self.toc_view)
        self.item_edit = ItemEdit(self)
        s.addWidget(self.item_edit)

        bb = self.bb = QDialogButtonBox(QDialogButtonBox.Ok
                                        | QDialogButtonBox.Cancel)
        l.addWidget(bb)
        bb.accepted.connect(self.accept)
        bb.rejected.connect(self.reject)

        self.explode_done.connect(self.read_toc, type=Qt.QueuedConnection)
        self.writing_done.connect(self.really_accept, type=Qt.QueuedConnection)

        self.resize(950, 630)
        geom = gprefs.get('toc_editor_window_geom', None)
        if geom is not None:
            self.restoreGeometry(bytes(geom))
Exemple #8
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    def __init__(self, gui, initial_plugin=None, close_after_initial=False):
        QMainWindow.__init__(self, gui)
        self.gui = gui
        self.must_restart = False
        self.committed = False
        self.close_after_initial = close_after_initial

        self.resize(930, 720)
        nh, nw = min_available_height()-25, available_width()-10
        if nh < 0:
            nh = 800
        if nw < 0:
            nw = 600
        nh = min(self.height(), nh)
        nw = min(self.width(), nw)
        self.resize(nw, nh)
        self.esc_action = QAction(self)
        self.addAction(self.esc_action)
        self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape))
        self.esc_action.triggered.connect(self.esc)

        geom = gprefs.get('preferences_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)

        # Center
        if islinux:
            self.move(gui.rect().center() - self.rect().center())

        self.setWindowModality(Qt.WindowModal)
        self.setWindowTitle(__appname__ + ' - ' + _('Preferences'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.status_bar = StatusBar(self)
        self.setStatusBar(self.status_bar)

        self.stack = QStackedWidget(self)
        self.cw = QWidget(self)
        self.cw.setLayout(QVBoxLayout())
        self.cw.layout().addWidget(self.stack)
        self.bb = QDialogButtonBox(QDialogButtonBox.Close)
        self.wizard_button = self.bb.addButton(_('Run welcome wizard'),
                self.bb.ActionRole)
        self.wizard_button.setIcon(QIcon(I('wizard.png')))
        self.wizard_button.clicked.connect(self.run_wizard,
                type=Qt.QueuedConnection)
        self.cw.layout().addWidget(self.bb)
        self.bb.button(self.bb.Close).setDefault(True)
        self.bb.rejected.connect(self.close, type=Qt.QueuedConnection)
        self.setCentralWidget(self.cw)
        self.browser = Browser(self)
        self.browser.show_plugin.connect(self.show_plugin)
        self.stack.addWidget(self.browser)
        self.scroll_area = QScrollArea(self)
        self.stack.addWidget(self.scroll_area)
        self.scroll_area.setWidgetResizable(True)

        self.bar = QToolBar(self)
        self.addToolBar(self.bar)
        self.bar.setVisible(False)
        self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
        self.bar.setMovable(False)
        self.bar.setFloatable(False)
        self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
        self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'),
                self.commit)
        self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')),
                _('&Cancel'),                self.cancel)
        self.bar_title = BarTitle(self.bar)
        self.bar.addWidget(self.bar_title)
        self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')),
                _('Restore &defaults'), self.restore_defaults)
        for ac, tt in [('apply', _('Save changes')),
                ('cancel', _('Cancel and return to overview'))]:
            ac = getattr(self, ac+'_action')
            ac.setToolTip(tt)
            ac.setWhatsThis(tt)
            ac.setStatusTip(tt)

        for ch in self.bar.children():
            if isinstance(ch, QToolButton):
                ch.setCursor(Qt.PointingHandCursor)
                ch.setAutoRaise(True)

        self.stack.setCurrentIndex(0)

        if initial_plugin is not None:
            category, name = initial_plugin
            plugin = get_plugin(category, name)
            if plugin is not None:
                self.show_plugin(plugin)
Exemple #9
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    def __init__(self, parent, rc, imgman):
        """An ImageControlDialog is initialized with a parent widget, a RenderControl object,
        and an ImageManager object"""
        QDialog.__init__(self, parent)
        image = rc.image
        self.setWindowTitle("%s: Colour Controls" % image.name)
        self.setWindowIcon(pixmaps.colours.icon())
        self.setModal(False)
        self.image = image
        self._rc = rc
        self._imgman = imgman
        self._currier = PersistentCurrier()

        # init internal state
        self._prev_range = self._display_range = None, None
        self._hist = None
        self._geometry = None

        # create layouts
        lo0 = QVBoxLayout(self)
        #    lo0.setContentsMargins(0,0,0,0)

        # histogram plot
        whide = self.makeButton("Hide", self.hide, width=128)
        whide.setShortcut(Qt.Key_F9)
        lo0.addWidget(Separator(self, "Histogram and ITF", extra_widgets=[whide]))
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        self._histplot = QwtPlot(self)
        self._histplot.setAutoDelete(False)
        lo1.addWidget(self._histplot, 1)
        lo2 = QHBoxLayout()
        lo2.setContentsMargins(0, 0, 0, 0)
        lo2.setSpacing(2)
        lo0.addLayout(lo2)
        lo0.addLayout(lo1)
        self._wautozoom = QCheckBox("autozoom", self)
        self._wautozoom.setChecked(True)
        self._wautozoom.setToolTip("""<P>If checked, then the histrogram plot will zoom in automatically when
      you narrow the current intensity range.</P>""")
        self._wlogy = QCheckBox("log Y", self)
        self._wlogy.setChecked(True)
        self._ylogscale = True
        self._wlogy.setToolTip(
            """<P>If checked, a log-scale Y axis is used for the histogram plot instead of a linear one.""")
        QObject.connect(self._wlogy, SIGNAL("toggled(bool)"), self._setHistLogScale)
        self._whistunzoom = self.makeButton("", self._unzoomHistogram, icon=pixmaps.full_range.icon())
        self._whistzoomout = self.makeButton("-", self._currier.curry(self._zoomHistogramByFactor, math.sqrt(.1)))
        self._whistzoomin = self.makeButton("+", self._currier.curry(self._zoomHistogramByFactor, math.sqrt(10)))
        self._whistzoomin.setToolTip("""<P>Click to zoom into the histogram plot by one step. This does not
      change the current intensity range.</P>""")
        self._whistzoomout.setToolTip("""<P>Click to zoom out of the histogram plot by one step. This does not
      change the current intensity range.</P>""")
        self._whistunzoom.setToolTip("""<P>Click to reset the histogram plot back to its full extent.
      This does not change the current intensity range.</P>""")
        self._whistzoom = QwtWheel(self)
        self._whistzoom.setOrientation(Qt.Horizontal)
        self._whistzoom.setMaximumWidth(80)
        self._whistzoom.setRange(10, 0)
        self._whistzoom.setStep(0.1)
        self._whistzoom.setTickCnt(30)
        self._whistzoom.setTracking(False)
        QObject.connect(self._whistzoom, SIGNAL("valueChanged(double)"), self._zoomHistogramFinalize)
        QObject.connect(self._whistzoom, SIGNAL("sliderMoved(double)"), self._zoomHistogramPreview)
        self._whistzoom.setToolTip("""<P>Use this wheel control to zoom in/out of the histogram plot.
      This does not change the current intensity range.
      Note that the zoom wheel should also respond to your mouse wheel, if you have one.</P>""")
        # This works around a stupid bug in QwtSliders -- when using the mousewheel, only sliderMoved() signals are emitted,
        # with no final  valueChanged(). If we want to do a fast preview of something on sliderMoved(), and a "slow" final
        # step on valueChanged(), we're in trouble. So we start a timer on sliderMoved(), and if the timer expires without
        # anything else happening, do a valueChanged().
        # Here we use a timer to call zoomHistogramFinalize() w/o an argument.
        self._whistzoom_timer = QTimer(self)
        self._whistzoom_timer.setSingleShot(True)
        self._whistzoom_timer.setInterval(500)
        QObject.connect(self._whistzoom_timer, SIGNAL("timeout()"), self._zoomHistogramFinalize)
        # set same size for all buttons and controls
        width = 24
        for w in self._whistunzoom, self._whistzoomin, self._whistzoomout:
            w.setMinimumSize(width, width)
            w.setMaximumSize(width, width)
        self._whistzoom.setMinimumSize(80, width)
        self._wlab_histpos_text = "(hover here for help)"
        self._wlab_histpos = QLabel(self._wlab_histpos_text, self)
        self._wlab_histpos.setToolTip("""
      <P>The plot shows a histogram of either the full image or its selected subset
      (as per the "Data subset" section below).</P>
      <P>The current intensity range is indicated by the grey box
      in the plot.</P>
      <P>Use the left mouse button to change the low intensity limit, and the right
      button (on Macs, use Ctrl-click) to change the high limit.</P>
      <P>Use Shift with the left mouse button to zoom into an area of the histogram,
      or else use the "zoom wheel" control or the plus/minus toolbuttons above the histogram to zoom in or out.
      To zoom back out to the full extent of the histogram, click on the rightmost button above the histogram.</P>
      """)
        lo2.addWidget(self._wlab_histpos, 1)
        lo2.addWidget(self._wautozoom)
        lo2.addWidget(self._wlogy, 0)
        lo2.addWidget(self._whistzoomin, 0)
        lo2.addWidget(self._whistzoom, 0)
        lo2.addWidget(self._whistzoomout, 0)
        lo2.addWidget(self._whistunzoom, 0)
        self._zooming_histogram = False

        sliced_axes = rc.slicedAxes()
        dprint(1, "sliced axes are", sliced_axes)
        self._stokes_axis = None

        # subset indication
        lo0.addWidget(Separator(self, "Data subset"))
        # sliced axis selectors
        self._wslicers = []
        if sliced_axes:
            lo1 = QHBoxLayout()
            lo1.setContentsMargins(0, 0, 0, 0)
            lo1.setSpacing(2)
            lo0.addLayout(lo1)
            lo1.addWidget(QLabel("Current slice:  ", self))
            for i, (iextra, name, labels) in enumerate(sliced_axes):
                lo1.addWidget(QLabel("%s:" % name, self))
                if name == "STOKES":
                    self._stokes_axis = iextra
                # add controls
                wslicer = QComboBox(self)
                self._wslicers.append(wslicer)
                wslicer.addItems(labels)
                wslicer.setToolTip("""<P>Selects current slice along the %s axis.</P>""" % name)
                wslicer.setCurrentIndex(self._rc.currentSlice()[iextra])
                QObject.connect(wslicer, SIGNAL("activated(int)"), self._currier.curry(self._rc.changeSlice, iextra))
                lo2 = QVBoxLayout()
                lo1.addLayout(lo2)
                lo2.setContentsMargins(0, 0, 0, 0)
                lo2.setSpacing(0)
                wminus = QToolButton(self)
                wminus.setArrowType(Qt.UpArrow)
                QObject.connect(wminus, SIGNAL("clicked()"), self._currier.curry(self._rc.incrementSlice, iextra, 1))
                if i == 0:
                    wminus.setShortcut(Qt.SHIFT + Qt.Key_F7)
                elif i == 1:
                    wminus.setShortcut(Qt.SHIFT + Qt.Key_F8)
                wplus = QToolButton(self)
                wplus.setArrowType(Qt.DownArrow)
                QObject.connect(wplus, SIGNAL("clicked()"), self._currier.curry(self._rc.incrementSlice, iextra, -1))
                if i == 0:
                    wplus.setShortcut(Qt.Key_F7)
                elif i == 1:
                    wplus.setShortcut(Qt.Key_F8)
                wminus.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
                wplus.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
                sz = QSize(12, 8)
                wminus.setMinimumSize(sz)
                wplus.setMinimumSize(sz)
                wminus.resize(sz)
                wplus.resize(sz)
                lo2.addWidget(wminus)
                lo2.addWidget(wplus)
                lo1.addWidget(wslicer)
                lo1.addSpacing(5)
            lo1.addStretch(1)
        # subset indicator
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo1.setSpacing(2)
        lo0.addLayout(lo1)
        self._wlab_subset = QLabel("Subset: xxx", self)
        self._wlab_subset.setToolTip("""<P>This indicates the current data subset to which the histogram
      and the stats given here apply. Use the "Reset to" control on the right to change the
      current subset and recompute the histogram and stats.</P>""")
        lo1.addWidget(self._wlab_subset, 1)

        self._wreset_full = self.makeButton("\u2192 full", self._rc.setFullSubset)
        lo1.addWidget(self._wreset_full)
        if sliced_axes:
            #      if self._stokes_axis is not None and len(sliced_axes)>1:
            #        self._wreset_stokes = self.makeButton(u"\u21920Stokes",self._rc.setFullSubset)
            self._wreset_slice = self.makeButton("\u2192 slice", self._rc.setSliceSubset)
            lo1.addWidget(self._wreset_slice)
        else:
            self._wreset_slice = None

        # min/max controls
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo0.addLayout(lo1, 0)
        self._wlab_stats = QLabel(self)
        lo1.addWidget(self._wlab_stats, 0)
        self._wmore_stats = self.makeButton("more...", self._showMeanStd)
        self._wlab_stats.setMinimumHeight(self._wmore_stats.height())
        lo1.addWidget(self._wmore_stats, 0)
        lo1.addStretch(1)

        # intensity controls
        lo0.addWidget(Separator(self, "Intensity mapping"))
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo1.setSpacing(2)
        lo0.addLayout(lo1, 0)
        self._range_validator = FloatValidator(self)
        self._wrange = QLineEdit(self), QLineEdit(self)
        self._wrange[0].setToolTip("""<P>This is the low end of the intensity range.</P>""")
        self._wrange[1].setToolTip("""<P>This is the high end of the intensity range.</P>""")
        for w in self._wrange:
            w.setValidator(self._range_validator)
            QObject.connect(w, SIGNAL("editingFinished()"), self._changeDisplayRange)
        lo1.addWidget(QLabel("low:", self), 0)
        lo1.addWidget(self._wrange[0], 1)
        self._wrangeleft0 = self.makeButton("\u21920", self._setZeroLeftLimit, width=32)
        self._wrangeleft0.setToolTip("""<P>Click this to set the low end of the intensity range to 0.</P>""")
        lo1.addWidget(self._wrangeleft0, 0)
        lo1.addSpacing(8)
        lo1.addWidget(QLabel("high:", self), 0)
        lo1.addWidget(self._wrange[1], 1)
        lo1.addSpacing(8)
        self._wrange_full = self.makeButton(None, self._setHistDisplayRange, icon=pixmaps.intensity_graph.icon())
        lo1.addWidget(self._wrange_full)
        self._wrange_full.setToolTip(
            """<P>Click this to reset the intensity range to the current extent of the histogram plot.</P>""")
        # add menu for display range
        range_menu = QMenu(self)
        wrange_menu = QToolButton(self)
        wrange_menu.setText("Reset to")
        wrange_menu.setToolTip("""<P>Use this to reset the intensity range to various pre-defined settings.</P>""")
        lo1.addWidget(wrange_menu)
        self._qa_range_full = range_menu.addAction(pixmaps.full_range.icon(), "Full subset",
                                                   self._rc.resetSubsetDisplayRange)
        self._qa_range_hist = range_menu.addAction(pixmaps.intensity_graph.icon(), "Current histogram limits",
                                                   self._setHistDisplayRange)
        for percent in (99.99, 99.9, 99.5, 99, 98, 95):
            range_menu.addAction("%g%%" % percent, self._currier.curry(self._changeDisplayRangeToPercent, percent))
        wrange_menu.setMenu(range_menu)
        wrange_menu.setPopupMode(QToolButton.InstantPopup)

        lo1 = QGridLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo0.addLayout(lo1, 0)
        self._wimap = QComboBox(self)
        lo1.addWidget(QLabel("Intensity policy:", self), 0, 0)
        lo1.addWidget(self._wimap, 1, 0)
        self._wimap.addItems(rc.getIntensityMapNames())
        QObject.connect(self._wimap, SIGNAL("currentIndexChanged(int)"), self._rc.setIntensityMapNumber)
        self._wimap.setToolTip("""<P>Use this to change the type of the intensity transfer function (ITF).</P>""")

        # log cycles control
        lo1.setColumnStretch(1, 1)
        self._wlogcycles_label = QLabel("Log cycles: ", self)
        lo1.addWidget(self._wlogcycles_label, 0, 1)
        #    self._wlogcycles = QwtWheel(self)
        #    self._wlogcycles.setTotalAngle(360)
        self._wlogcycles = QwtSlider(self)
        self._wlogcycles.setToolTip(
            """<P>Use this to change the log-base for the logarithmic intensity transfer function (ITF).</P>""")
        # This works around a stupid bug in QwtSliders -- see comments on histogram zoom wheel above
        self._wlogcycles_timer = QTimer(self)
        self._wlogcycles_timer.setSingleShot(True)
        self._wlogcycles_timer.setInterval(500)
        QObject.connect(self._wlogcycles_timer, SIGNAL("timeout()"), self._setIntensityLogCycles)
        lo1.addWidget(self._wlogcycles, 1, 1)
        self._wlogcycles.setRange(1., 10)
        self._wlogcycles.setStep(0.1)
        self._wlogcycles.setTracking(False)
        QObject.connect(self._wlogcycles, SIGNAL("valueChanged(double)"), self._setIntensityLogCycles)
        QObject.connect(self._wlogcycles, SIGNAL("sliderMoved(double)"), self._previewIntensityLogCycles)
        self._updating_imap = False

        # lock intensity map
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo0.addLayout(lo1, 0)
        #    lo1.addWidget(QLabel("Lock range accross",self))
        wlock = QCheckBox("Lock display range", self)
        wlock.setToolTip("""<P>If checked, then the intensity range will be locked. The ranges of all locked images
      change simultaneously.</P>""")
        lo1.addWidget(wlock)
        wlockall = QToolButton(self)
        wlockall.setIcon(pixmaps.locked.icon())
        wlockall.setText("Lock all to this")
        wlockall.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
        wlockall.setAutoRaise(True)
        wlockall.setToolTip("""<P>Click this to lock together the intensity ranges of all images.</P>""")
        lo1.addWidget(wlockall)
        wunlockall = QToolButton(self)
        wunlockall.setIcon(pixmaps.unlocked.icon())
        wunlockall.setText("Unlock all")
        wunlockall.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
        wunlockall.setAutoRaise(True)
        wunlockall.setToolTip("""<P>Click this to unlock the intensity ranges of all images.</P>""")
        lo1.addWidget(wunlockall)
        wlock.setChecked(self._rc.isDisplayRangeLocked())
        QObject.connect(wlock, SIGNAL("clicked(bool)"), self._rc.lockDisplayRange)
        QObject.connect(wlockall, SIGNAL("clicked()"),
                        self._currier.curry(self._imgman.lockAllDisplayRanges, self._rc))
        QObject.connect(wunlockall, SIGNAL("clicked()"), self._imgman.unlockAllDisplayRanges)
        QObject.connect(self._rc, SIGNAL("displayRangeLocked"), wlock.setChecked)

        #    self._wlock_imap_axis = [ QCheckBox(name,self) for iaxis,name,labels in sliced_axes ]
        #    for iw,w in enumerate(self._wlock_imap_axis):
        #      QObject.connect(w,SIGNAL("toggled(bool)"),self._currier.curry(self._rc.lockDisplayRangeForAxis,iw))
        #      lo1.addWidget(w,0)
        lo1.addStretch(1)

        # lo0.addWidget(Separator(self,"Colourmap"))
        # color bar
        self._colorbar = QwtPlot(self)
        lo0.addWidget(self._colorbar)
        self._colorbar.setAutoDelete(False)
        self._colorbar.setMinimumHeight(32)
        self._colorbar.enableAxis(QwtPlot.yLeft, False)
        self._colorbar.enableAxis(QwtPlot.xBottom, False)
        # color plot
        self._colorplot = QwtPlot(self)
        lo0.addWidget(self._colorplot)
        self._colorplot.setAutoDelete(False)
        self._colorplot.setMinimumHeight(64)
        self._colorplot.enableAxis(QwtPlot.yLeft, False)
        self._colorplot.enableAxis(QwtPlot.xBottom, False)
        # self._colorplot.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.Preferred)
        self._colorbar.hide()
        self._colorplot.hide()
        # color controls
        lo1 = QHBoxLayout()
        lo1.setContentsMargins(0, 0, 0, 0)
        lo0.addLayout(lo1, 1)
        lo1.addWidget(QLabel("Colourmap:", self))
        # colormap list
        ### NB: use setIconSize() and icons in QComboBox!!!
        self._wcolmaps = QComboBox(self)
        self._wcolmaps.setIconSize(QSize(128, 16))
        self._wcolmaps.setToolTip("""<P>Use this to select a different colourmap.</P>""")
        for cmap in self._rc.getColormapList():
            self._wcolmaps.addItem(QIcon(cmap.makeQPixmap(128, 16)), cmap.name)
        lo1.addWidget(self._wcolmaps)
        QObject.connect(self._wcolmaps, SIGNAL("activated(int)"), self._rc.setColorMapNumber)
        # add widgetstack for colormap controls
        self._wcolmap_control_stack = QStackedWidget(self)
        self._wcolmap_control_blank = QWidget(self._wcolmap_control_stack)
        self._wcolmap_control_stack.addWidget(self._wcolmap_control_blank)
        lo0.addWidget(self._wcolmap_control_stack)
        self._colmap_controls = []
        # add controls to stack
        for index, cmap in enumerate(self._rc.getColormapList()):
            if isinstance(cmap, Colormaps.ColormapWithControls):
                controls = cmap.makeControlWidgets(self._wcolmap_control_stack)
                self._wcolmap_control_stack.addWidget(controls)
                QObject.connect(cmap, SIGNAL("colormapChanged"),
                                self._currier.curry(self._previewColormapParameters, index, cmap))
                QObject.connect(cmap, SIGNAL("colormapPreviewed"),
                                self._currier.curry(self._previewColormapParameters, index, cmap))
                self._colmap_controls.append(controls)
            else:
                self._colmap_controls.append(self._wcolmap_control_blank)

        # connect updates from renderControl and image
        self.image.connect(SIGNAL("slice"), self._updateImageSlice)
        QObject.connect(self._rc, SIGNAL("intensityMapChanged"), self._updateIntensityMap)
        QObject.connect(self._rc, SIGNAL("colorMapChanged"), self._updateColorMap)
        QObject.connect(self._rc, SIGNAL("dataSubsetChanged"), self._updateDataSubset)
        QObject.connect(self._rc, SIGNAL("displayRangeChanged"), self._updateDisplayRange)

        # update widgets
        self._setupHistogramPlot()
        self._updateDataSubset(*self._rc.currentSubset())
        self._updateColorMap(image.colorMap())
        self._updateIntensityMap(rc.currentIntensityMap(), rc.currentIntensityMapNumber())
        self._updateDisplayRange(*self._rc.displayRange())
Exemple #10
0
    def __init__(self, parent):
        QFrame.__init__(self, parent)
        self.setFrameShape(QFrame.StyledPanel)
        self.setMinimumWidth(250)
        self.stack = s = QStackedWidget(self)
        self.l = l = QVBoxLayout()
        self.setLayout(l)
        l.addWidget(s)
        self.root_pane = rp = QWidget(self)
        self.item_pane = ip = QWidget(self)
        self.current_item = None
        s.addWidget(rp)
        s.addWidget(ip)

        self.l1 = la = QLabel('<p>' + _(
            'You can edit existing entries in the Table of Contents by clicking them'
            ' in the panel to the left.'
        ) + '<p>' + _(
            'Entries with a green tick next to them point to a location that has '
            'been verified to exist. Entries with a red dot are broken and may need'
            ' to be fixed.'))
        la.setStyleSheet('QLabel { margin-bottom: 20px }')
        la.setWordWrap(True)
        l = rp.l = QVBoxLayout()
        rp.setLayout(l)
        l.addWidget(la)
        self.add_new_to_root_button = b = QPushButton(_('Create a &new entry'))
        b.clicked.connect(self.add_new_to_root)
        l.addWidget(b)
        l.addStretch()

        self.cfmhb = b = QPushButton(_('Generate ToC from &major headings'))
        b.clicked.connect(self.create_from_major_headings)
        b.setToolTip(
            textwrap.fill(
                _('Generate a Table of Contents from the major headings in the book.'
                  ' This will work if the book identifies its headings using HTML'
                  ' heading tags. Uses the <h1>, <h2> and <h3> tags.')))
        l.addWidget(b)
        self.cfmab = b = QPushButton(_('Generate ToC from &all headings'))
        b.clicked.connect(self.create_from_all_headings)
        b.setToolTip(
            textwrap.fill(
                _('Generate a Table of Contents from all the headings in the book.'
                  ' This will work if the book identifies its headings using HTML'
                  ' heading tags. Uses the <h1-6> tags.')))
        l.addWidget(b)

        self.lb = b = QPushButton(_('Generate ToC from &links'))
        b.clicked.connect(self.create_from_links)
        b.setToolTip(
            textwrap.fill(
                _('Generate a Table of Contents from all the links in the book.'
                  ' Links that point to destinations that do not exist in the book are'
                  ' ignored. Also multiple links with the same destination or the same'
                  ' text are ignored.')))
        l.addWidget(b)

        self.cfb = b = QPushButton(_('Generate ToC from &files'))
        b.clicked.connect(self.create_from_files)
        b.setToolTip(
            textwrap.fill(
                _('Generate a Table of Contents from individual files in the book.'
                  ' Each entry in the ToC will point to the start of the file, the'
                  ' text of the entry will be the "first line" of text from the file.'
                  )))
        l.addWidget(b)

        self.xpb = b = QPushButton(_('Generate ToC from &XPath'))
        b.clicked.connect(self.create_from_user_xpath)
        b.setToolTip(
            textwrap.fill(
                _('Generate a Table of Contents from arbitrary XPath expressions.'
                  )))
        l.addWidget(b)

        self.fal = b = QPushButton(_('&Flatten the ToC'))
        b.clicked.connect(self.flatten_toc)
        b.setToolTip(
            textwrap.fill(
                _('Flatten the Table of Contents, putting all entries at the top level'
                  )))
        l.addWidget(b)

        l.addStretch()
        self.w1 = la = QLabel(
            _('<b>WARNING:</b> calibre only supports the '
              'creation of linear ToCs in AZW3 files. In a '
              'linear ToC every entry must point to a '
              'location after the previous entry. If you '
              'create a non-linear ToC it will be '
              'automatically re-arranged inside the AZW3 file.'))
        la.setWordWrap(True)
        l.addWidget(la)

        l = ip.l = QGridLayout()
        ip.setLayout(l)
        la = ip.heading = QLabel('')
        l.addWidget(la, 0, 0, 1, 2)
        la.setWordWrap(True)
        la = ip.la = QLabel(
            _('You can move this entry around the Table of Contents by drag '
              'and drop or using the up and down buttons to the left'))
        la.setWordWrap(True)
        l.addWidget(la, 1, 0, 1, 2)

        # Item status
        ip.hl1 = hl = QFrame()
        hl.setFrameShape(hl.HLine)
        l.addWidget(hl, l.rowCount(), 0, 1, 2)
        self.icon_label = QLabel()
        self.status_label = QLabel()
        self.status_label.setWordWrap(True)
        l.addWidget(self.icon_label, l.rowCount(), 0)
        l.addWidget(self.status_label, l.rowCount() - 1, 1)
        ip.hl2 = hl = QFrame()
        hl.setFrameShape(hl.HLine)
        l.addWidget(hl, l.rowCount(), 0, 1, 2)

        # Edit/remove item
        rs = l.rowCount()
        ip.b1 = b = QPushButton(QIcon(I('edit_input.png')),
                                _('Change the &location this entry points to'),
                                self)
        b.clicked.connect(self.edit_item)
        l.addWidget(b, l.rowCount() + 1, 0, 1, 2)
        ip.b2 = b = QPushButton(QIcon(I('trash.png')), _('&Remove this entry'),
                                self)
        l.addWidget(b, l.rowCount(), 0, 1, 2)
        b.clicked.connect(self.delete_item)
        ip.hl3 = hl = QFrame()
        hl.setFrameShape(hl.HLine)
        l.addWidget(hl, l.rowCount(), 0, 1, 2)
        l.setRowMinimumHeight(rs, 20)

        # Add new item
        rs = l.rowCount()
        ip.b3 = b = QPushButton(QIcon(I('plus.png')),
                                _('New entry &inside this entry'))
        b.clicked.connect(partial(self.add_new, 'inside'))
        l.addWidget(b, l.rowCount() + 1, 0, 1, 2)
        ip.b4 = b = QPushButton(QIcon(I('plus.png')),
                                _('New entry &above this entry'))
        b.clicked.connect(partial(self.add_new, 'before'))
        l.addWidget(b, l.rowCount(), 0, 1, 2)
        ip.b5 = b = QPushButton(QIcon(I('plus.png')),
                                _('New entry &below this entry'))
        b.clicked.connect(partial(self.add_new, 'after'))
        l.addWidget(b, l.rowCount(), 0, 1, 2)
        # Flatten entry
        ip.b3 = b = QPushButton(QIcon(I('heuristics.png')),
                                _('&Flatten this entry'))
        b.clicked.connect(self.flatten_item)
        b.setToolTip(
            _('All children of this entry are brought to the same '
              'level as this entry.'))
        l.addWidget(b, l.rowCount() + 1, 0, 1, 2)

        ip.hl4 = hl = QFrame()
        hl.setFrameShape(hl.HLine)
        l.addWidget(hl, l.rowCount(), 0, 1, 2)
        l.setRowMinimumHeight(rs, 20)

        # Return to welcome
        rs = l.rowCount()
        ip.b4 = b = QPushButton(QIcon(I('back.png')),
                                _('&Return to welcome screen'))
        b.clicked.connect(self.go_to_root)
        b.setToolTip(_('Go back to the top level view'))
        l.addWidget(b, l.rowCount() + 1, 0, 1, 2)

        l.setRowMinimumHeight(rs, 20)

        l.addWidget(QLabel(), l.rowCount(), 0, 1, 2)
        l.setColumnStretch(1, 10)
        l.setRowStretch(l.rowCount() - 1, 10)
        self.w2 = la = QLabel(self.w1.text())
        self.w2.setWordWrap(True)
        l.addWidget(la, l.rowCount(), 0, 1, 2)