Exemple #1
0
    def add_slider(self,
                   label,
                   description,
                   minimum,
                   maximum,
                   value,
                   slider_moved_func,
                   parent,
                   tick_interval=1,
                   single_step=1,
                   slider_scale_factor=1,
                   int_values=False):
        # make layout to hold slider and textbox
        control_layout = QHBoxLayout()

        slider_label = label + "_slider"
        textbox_label = label + "_textbox"

        # make slider & add to layout
        slider = QSlider(Qt.Horizontal)
        slider.setObjectName(label)
        slider.setFocusPolicy(Qt.StrongFocus)
        slider.setTickPosition(QSlider.TicksBothSides)
        slider.setTickInterval(tick_interval)
        slider.setSingleStep(single_step)
        slider.setMinimum(minimum)
        slider.setMaximum(maximum)
        slider.setValue(value)
        control_layout.addWidget(slider)

        # make textbox & add to layout
        textbox = QLineEdit()
        textbox.setObjectName(label)
        textbox.setFixedWidth(40)
        textbox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        textbox.returnPressed.connect(
            self.controller.update_crop_params_from_gui)
        self.update_textbox_from_slider(slider, textbox, slider_scale_factor,
                                        int_values)
        control_layout.addWidget(textbox)

        # connect slider to set textbox text & update params
        slider.sliderMoved.connect(lambda: self.update_textbox_from_slider(
            slider, textbox, slider_scale_factor, int_values))
        slider.sliderMoved.connect(slider_moved_func)
        slider.sliderPressed.connect(lambda: self.slider_pressed(slider))
        slider.sliderReleased.connect(lambda: self.slider_released(slider))

        # connect textbox to
        textbox.editingFinished.connect(
            lambda: self.update_slider_from_textbox(slider, textbox,
                                                    slider_scale_factor))
        textbox.editingFinished.connect(slider_moved_func)

        # add row to form layout
        parent.addRow(description, control_layout)

        # add to list of controls
        self.crop_param_controls[-1][slider_label] = slider
        self.crop_param_controls[-1][textbox_label] = textbox
class MainForm(QDialog):
     
    def __init__(self, parent=None):
        # Create our main`layout for picking duration and such
        super(MainForm, self).__init__(parent)
        self.setWindowTitle("SelfRestraint")
        # Create widgets such as buttons and slider
        self.editButton  = QPushButton("Edit Blocklist")
        self.startButton = QPushButton("Start")    
        self.timeSlider  = QSlider(Qt.Horizontal)
        self.timeLabel   = QLabel('Disabled')
        # Disable start button
        self.startButton.setEnabled(False)
        # Mess with the slider
        self.timeSlider.setTickPosition(QSlider.TicksBelow)
        self.timeSlider.setTickInterval(1)
        # Edit button widths
        self.startButton.setFixedWidth(90)
        self.editButton.setFixedWidth(120)
        self.setFixedSize(600,150)
        # Create another layout to hold bottom contents
        bottomRow = QHBoxLayout()
        layout = QVBoxLayout()
        # Add to the layout
        layout.addWidget(self.startButton,0,Qt.AlignHCenter)
        layout.addWidget(self.timeSlider)        
        bottomRow.addWidget(self.timeLabel)
        bottomRow.addWidget(self.editButton,0,Qt.AlignRight)
        layout.addLayout(bottomRow)
        # Set layout
        self.setLayout(layout)
        # Link functions to button and slider
        self.startButton.clicked.connect(backend.startBlock)
        self.timeSlider.valueChanged.connect(self.change)
        self.editButton.clicked.connect(self.openList)
         
    def openList(self):
        """docstring for openList"""
        list.show()
             
    # Displays the block time on the label        
    def change(self):
        """docstring for change"""
        if self.timeSlider.value() == 0:
            self.timeLabel.setText("Disabled")
            self.startButton.setEnabled(False)
            return
        self.startButton.setEnabled(True)
        loc = self.timeSlider.value()* 15
        if ((loc-loc%60)/60) == 1:
                hours = str((loc-loc%60)/60)+" hour, "
        elif ((loc-loc%60)/60) == 0:
                hours = ""
        else:
                hours = str((loc-loc%60)/60)+" hours, "

        self.timeLabel.setText(hours+str(loc%60) +" minutes")
Exemple #3
0
class MainForm(QDialog):

    def __init__(self, parent=None):
        # Create our main layout for picking duration and such
        super(MainForm, self).__init__(parent)
        self.setWindowTitle("SelfRestraint")
        # Create widgets such as buttons and slider
        self.editButton  = QPushButton("Edit Blocklist")
        self.startButton = QPushButton("Start")
        self.timeSlider  = QSlider(Qt.Horizontal)
        self.timeLabel   = QLabel('Disabled')
        # Disable start button
        self.startButton.setEnabled(False)
        # Mess with the slider
        self.timeSlider.setTickPosition(QSlider.TicksBelow)
        self.timeSlider.setTickInterval(1)
        # Edit button widths
        self.startButton.setFixedWidth(90)
        self.editButton.setFixedWidth(120)
        self.setFixedSize(600, 150)
        # Create another layout to hold bottom contents
        bottomRow = QHBoxLayout()
        layout = QVBoxLayout()
        # Add to the layout
        layout.addWidget(self.startButton, 0, Qt.AlignHCenter)
        layout.addWidget(self.timeSlider)
        bottomRow.addWidget(self.timeLabel)
        bottomRow.addWidget(self.editButton, 0, Qt.AlignRight)
        layout.addLayout(bottomRow)
        # Set layout
        self.setLayout(layout)
        # Link functions to button and slider
        self.startButton.clicked.connect(backend.startBlock)
        self.timeSlider.valueChanged.connect(self.change)
        self.editButton.clicked.connect(self.openList)

    def openList(self):
        """docstring for openList"""
        list.show()

    def change(self):
        """Displays the block time on the label"""
        if self.timeSlider.value() == 0:
            self.timeLabel.setText("Disabled")
            self.startButton.setEnabled(False)
            return
        self.startButton.setEnabled(True)
        loc = self.timeSlider.value() * 15
        if ((loc - loc % 60) / 60) == 1:
            hours = str((loc - loc % 60) / 60) + " hour, "
        elif ((loc - loc % 60) / 60) == 0:
            hours = ""
            hours = ""
        else:
            hours = str((loc - loc % 60) / 60) + " hours, "

        self.timeLabel.setText(hours + str(loc % 60) + " minutes")
 def getSlider(self, parent):
     sld = QSlider(parent)
     sld.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
     sld.setMinimum(0)
     sld.setMaximum(99)
     sld.setPageStep(10)
     sld.setPageStep(10)
     sld.setMinimumHeight(50)
     sld.setTickInterval(25)
     sld.setTickPosition(QSlider.TicksBothSides)
     return sld
Exemple #5
0
 def getSlider(self, parent):
     sld = QSlider(parent)
     sld.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
     sld.setMinimum(0)
     sld.setMaximum(99)
     sld.setPageStep(10)
     sld.setPageStep(10)
     sld.setMinimumHeight(50)
     sld.setTickInterval(25)
     sld.setTickPosition(QSlider.TicksBothSides)
     return sld
Exemple #6
0
class QCustomSlider(QWidget):
    def __init__(self, sliderOrientation=None):
        super(QCustomSlider, self).__init__()
        self._slider = QSlider(sliderOrientation)

        self.setLayout(QVBoxLayout())

        self._labelTicksWidget = QWidget(self)
        self._labelTicksWidget.setLayout(QHBoxLayout())
        self._labelTicksWidget.layout().setContentsMargins(0, 0, 0, 0)

        self.layout().addWidget(self._slider)
        self.layout().addWidget(self._labelTicksWidget)

    def setTickLabels(self, listWithLabels):
        lengthOfList = len(listWithLabels)
        for index, label in enumerate(listWithLabels):
            label = QLabel(str(label))
            label.setContentsMargins(0, 0, 0, 0)
            if index > lengthOfList/3:
                label.setAlignment(QtCore.Qt.AlignCenter)
            if index > 2*lengthOfList/3:
                label.setAlignment(QtCore.Qt.AlignRight)
            self._labelTicksWidget.layout().addWidget(label)

    def setRange(self, mini, maxi):
        self._slider.setRange(mini, maxi)

    def setPageStep(self, value):
        self._slider.setPageStep(value)

    def setTickInterval(self, value):
        self._slider.setTickInterval(value)

    def setTickPosition(self, position):
        self._slider.setTickPosition(position)

    def setValue(self, value):
        self._slider.setValue(value)

    def onValueChangedCall(self, function):
        self._slider.valueChanged.connect(function)
Exemple #7
0
class QtSlider(QtControl, ProxySlider):
    """ A Qt implementation of an Enaml ProxySlider.

    """
    #: A reference to the widget created by the proxy.
    widget = Typed(QSlider)

    #: Cyclic notification guard flags.
    _guard = Int(0)

    #--------------------------------------------------------------------------
    # Initialization API
    #--------------------------------------------------------------------------
    def create_widget(self):
        """ Create the underlying QSlider widget.

        """
        self.widget = QSlider(self.parent_widget())

    def init_widget(self):
        """ Initialize the underlying widget.

        """
        super(QtSlider, self).init_widget()
        d = self.declaration
        self.set_minimum(d.minimum)
        self.set_maximum(d.maximum)
        self.set_value(d.value)
        self.set_orientation(d.orientation)
        self.set_page_step(d.page_step)
        self.set_single_step(d.single_step)
        self.set_tick_interval(d.tick_interval)
        self.set_tick_position(d.tick_position)
        self.set_tracking(d.tracking)
        self.widget.valueChanged.connect(self.on_value_changed)

    #--------------------------------------------------------------------------
    # Signal Handlers
    #--------------------------------------------------------------------------
    def on_value_changed(self):
        """ Send the 'value_changed' action to the Enaml widget when the
        slider value has changed.

        """
        if not self._guard & VALUE_FLAG:
            self._guard |= VALUE_FLAG
            try:
                self.declaration.value = self.widget.value()
            finally:
                self._guard &= ~VALUE_FLAG

    #--------------------------------------------------------------------------
    # ProxySlider API
    #--------------------------------------------------------------------------
    def set_maximum(self, maximum):
        """ Set the maximum value of the underlying widget.

        """
        self.widget.setMaximum(maximum)

    def set_minimum(self, minimum):
        """ Set the minimum value of the underlying widget.

        """
        self.widget.setMinimum(minimum)

    def set_value(self, value):
        """ Set the value of the underlying widget.

        """
        if not self._guard & VALUE_FLAG:
            self._guard |= VALUE_FLAG
            try:
                self.widget.setValue(value)
            finally:
                self._guard &= ~VALUE_FLAG

    def set_page_step(self, page_step):
        """ Set the page step of the underlying widget.

        """
        self.widget.setPageStep(page_step)

    def set_single_step(self, single_step):
        """ Set the single step of the underlying widget.

        """
        self.widget.setSingleStep(single_step)

    def set_tick_interval(self, interval):
        """ Set the tick interval of the underlying widget.

        """
        self.widget.setTickInterval(interval)

    def set_tick_position(self, tick_position):
        """ Set the tick position of the underlying widget.

        """
        self.widget.setTickPosition(TICK_POSITION[tick_position])

    def set_orientation(self, orientation):
        """ Set the orientation of the underlying widget.

        """
        self.widget.setOrientation(ORIENTATION[orientation])

    def set_tracking(self, tracking):
        """ Set the tracking of the underlying widget.

        """
        self.widget.setTracking(tracking)
class MainWindow(QWidget):
    def __init__(self):
        QWidget.__init__(self, None)

        # initiate timer
        self.timer = QTimer()
        self.timer.timeout.connect(self.reload)

        # layout id gridbox-like
        self.box = QGridLayout()
        self.resize(800, 800)
        self.setLayout(self.box)

        # Create two labels and a button
        self.vertLabel = QLabel("Radolan Data Window", self)
        self.timeLabel = QLabel("Time", self)
        self.sliderLabel = QLabel("00:00", self)

        # File Dialog
        self.dlg = QFileDialog()
        self.dlg.setFileMode(QFileDialog.Directory)
        self.dlg.setOption(QFileDialog.ShowDirsOnly, True)

        # Canvas
        self.canvas = None
        self.cbar = CBarCanvas()

        # Sliders
        self.slider = QSlider(Qt.Horizontal)
        self.slider.setMinimum(1)
        self.slider.setMaximum(100)
        self.slider.setTickInterval(1)
        self.slider.setSingleStep(1)
        self.slider.valueChanged.connect(self.slider_moved)

        self.cHighSlider = QSlider(Qt.Horizontal)
        self.cHighSlider.setMinimum(0)
        self.cHighSlider.setMaximum(4096)
        self.cHighSlider.setTickInterval(1)
        self.cHighSlider.setSingleStep(1)
        self.cHighSlider.setValue(4096)
        self.cHighSlider.valueChanged.connect(self.cHighSlider_moved)

        self.cHighLabel = QLabel("Upper Limit:")
        self.cHighValue = QLabel("4096")

        # Load Button
        self.loadButton = QPushButton("Open Directory")
        self.loadButton.clicked.connect(self.button_clicked)

        # Text Output Widget
        self.attrWidget = TextWidget()
        self.attrWidget.setVisible(False)

        self.createButtons()

        # grid parameters
        self.c1 = 0
        self.c2 = 10

        # add Widgets to Layout
        self.box.addWidget(self.loadButton, 0, self.c1, 1, 11)
        self.box.addWidget(self.dlg, 1, self.c1, 3, 11)
        self.box.addWidget(self.attrWidget, 1, self.c1, 3, -1)
        self.box.addWidget(self.vertLabel, 6, self.c1, 1, 10)
        self.box.addWidget(self.cbar.native, 5, self.c2, 10, 1)
        self.box.addWidget(self.timeLabel, 4, self.c1, 1, 10)
        self.box.addWidget(self.playPauseButton, 4, self.c1 + 1, 1, 1)
        self.box.addWidget(self.cHighLabel, 4, self.c1 + 4, 1, 1)
        self.box.addWidget(self.cHighValue, 4, self.c1 + 5, 1, 1)
        self.box.addWidget(self.cHighSlider, 4, self.c1 + 6, 1, 4)
        self.box.addWidget(self.sliderLabel, 5, self.c1, 1, 1)
        self.box.addWidget(self.slider, 5, self.c1 + 1, 1, 9)
        self.show()

        # connect Filedialog
        self.dlg.fileSelected.connect(self.folder_selected)

    def folder_selected(self, folder):
        if not self.canvas:
            self.canvas = Canvas()
            self.box.addWidget(self.canvas.native, 7, self.c1, -1, 10)
        inname = "/raa*"
        self.canvas.flist = sorted(glob.glob(str(folder) + inname))
        self.canvas.frames = len(self.canvas.flist)
        self.slider.setMaximum(self.canvas.frames)
        self.attrWidget.setVisible(True)
        self.slider.setValue(1)
        self.slider_moved(1)

    def button_clicked(self):
        self.attrWidget.setVisible(False)
        self.dlg.setVisible(True)

    # loop continuously through data
    def reload(self):
        if self.slider.value() == self.slider.maximum():
            self.slider.setValue(1)
        else:
            self.slider.setValue(self.slider.value() + 1)

    # changing upper limit
    def cHighSlider_moved(self, position):
        clow, chigh = self.canvas.image.clim
        self.canvas.image.clim = (clow, position)
        self.cHighValue.setText(str(position))

    # slide through data
    def slider_moved(self, position):
        self.canvas.actualFrame = position - 1
        self.canvas.data, self.canvas.attrs = read_RADOLAN_composite(self.canvas.flist[self.canvas.actualFrame],
                                                                     missing=0)
        # adapt color limits
        if self.canvas.data.dtype == 'uint8':
            self.cHighSlider.setMaximum(255)
        else:
            self.cHighSlider.setMaximum(4096)

        # change and update
        self.canvas.update()
        self.sliderLabel.setText(self.canvas.attrs['datetime'].strftime("%H:%M"))
        self.attrWidget.radolanVersion.setText(self.canvas.attrs['radolanversion'])
        self.attrWidget.dateTime.setText(self.canvas.attrs['datetime'].strftime("%Y-%m-%d"))
        self.attrWidget.productType.setText(self.canvas.attrs['producttype'].upper())

    # start/stop capability
    def playpause(self):
        if self.playPauseButton.toolTip() == 'Play':
            self.playPauseButton.setToolTip("Pause")
            self.timer.start()
            self.playPauseButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPause))
        else:
            self.playPauseButton.setToolTip("Play")
            self.timer.stop()
            self.playPauseButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))

    # create play/pause Button
    def createButtons(self):
        iconSize = QSize(18, 18)

        self.playPauseButton = QToolButton()
        self.playPauseButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
        self.playPauseButton.setIconSize(iconSize)
        self.playPauseButton.setToolTip("Play")
        self.playPauseButton.clicked.connect(self.playpause)
Exemple #9
0
class LogDialog(QDialogWithDpi):
    """LogDialog for the Freeseer project.

    It is the dialog window for the log.
    There is an instance for every FreeseerApp.
    It has a LogHandler which calls LogDialog's
    message() method when a new log message is received.
    The call to message() causes a call to add_entry()
    which adds the information to a new row in the table.
    """
    def __init__(self, parent=None):
        super(LogDialog, self).__init__(parent)

        self.resize(800, 500)

        self.app = QApplication.instance()

        icon = QIcon()
        icon.addPixmap(QPixmap(_fromUtf8(":/freeseer/logo.png")), QIcon.Normal,
                       QIcon.Off)
        self.setWindowIcon(icon)

        layout = QVBoxLayout()
        self.setLayout(layout)

        self.level = 0
        self.handler = LogHandler()

        self.table_model = QStandardItemModel(0, 5)
        header_names = ["Date", "Level", "Module", "Message", "LevelNo"]
        date_column = header_names.index("Date")
        level_column = header_names.index("Level")
        module_column = header_names.index("Module")
        self.level_num_column = header_names.index("LevelNo")
        self.table_model.setHorizontalHeaderLabels(header_names)

        self.table_view = QTableView()
        self.table_view.setModel(self.table_model)
        self.table_view.horizontalHeader().setStretchLastSection(True)
        self.table_view.setColumnWidth(date_column,
                                       self.set_width_with_dpi(125))
        self.table_view.setColumnWidth(level_column,
                                       self.set_width_with_dpi(60))
        self.table_view.setColumnWidth(module_column,
                                       self.set_width_with_dpi(250))
        self.table_view.setColumnHidden(self.level_num_column, True)
        self.table_view.setShowGrid(False)
        self.table_view.horizontalHeader().setClickable(False)
        self.table_view.verticalHeader().hide()
        self.table_view.setStyleSheet("""Qtable_view::item {
            border-bottom: 1px solid lightgrey;
            selection-background-color: white;
            selection-color: black;
            }""")

        top_panel = QHBoxLayout()
        self.log_levels = ["Debug", "Info", "Warning", "Error"]
        self.level_colors = ["#3E4C85", "#269629", "#B0AB21", "#B32020"]

        self.levels_label = QLabel("Filter Level: ")
        self.levels_label.setStyleSheet("QLabel { font-weight: bold }")
        self.current_level_label = QLabel(self.log_levels[0])
        self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(
            self.level_colors[0]))
        self.clear_button = QPushButton("Clear Log")
        self.levels_slider = QSlider(Qt.Horizontal)
        self.levels_slider.setStyleSheet("""
        QSlider::handle:horizontal {
            background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
                stop:0 #FFFFFF, stop:1 #E3E3E3);
            border: 1px solid #707070;
            width: 10px;
            margin-top: -4px;
            margin-bottom: -4px;
            border-radius: 4px;
        }

        QSlider::handle:horizontal:hover {
            background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
                stop:0 #DEDEDE, stop:1 #C9C9C9);
            border: 1px solid #4F4F4F;
            border-radius: 4px;
        }

        QSlider::sub-page:horizontal {
            background: qlineargradient(x1: 0, y1: 0,    x2: 0, y2: 1,
                stop: 0 #BFBFBF, stop: 1 #9E9E9E);
            background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
                stop: 0 #9E9E9E, stop: 1 #858585);
            border: 1px solid #777;
            height: 10px;
            border-radius: 4px;
        }

        QSlider::add-page:horizontal {
            background: #fff;
            border: 1px solid #707070;
            height: 10px;
            border-radius: 4px;
        }""")
        self.levels_slider.setRange(0, len(self.log_levels) - 1)
        self.levels_slider.setTickPosition(QSlider.TicksBelow)
        self.levels_slider.setTickInterval(1)

        top_panel.addSpacerItem(self.qspacer_item_with_dpi(10, 0))
        top_panel.addWidget(self.levels_label, 3)
        top_panel.addWidget(self.current_level_label, 2)
        top_panel.addWidget(self.levels_slider, 8)
        top_panel.addSpacerItem(self.qspacer_item_with_dpi(25, 0))
        top_panel.addWidget(self.clear_button, 10)

        layout.addLayout(top_panel)
        layout.addWidget(self.table_view)

        self.connect(self.clear_button, SIGNAL('clicked()'),
                     functools.partial(self.table_model.setRowCount, 0))
        self.connect(self.levels_slider, SIGNAL('valueChanged(int)'),
                     self.slider_set_level)

        self.setWindowTitle("Log")
        self.handler.add_listener(self)

    def __del__(self):
        self.handler.remove_listener(self)

    def retranslate(self):
        self.setWindowTitle(self.app.translate("LogDialog", "Log"))
        self.clear_button.setText(self.app.translate("LogDialog", "Clear Log"))
        self.levels_label.setText("{}: ".format(
            self.app.translate("LogDialog", "Filter Level")))

    def message(self, message):
        """Passes the log fields to add_entry()

        It is called by LogHandler when a log message is received"""
        self.add_entry(message["time"], message["level"],
                       message["full_module_name"], message["message"],
                       str(message["levelno"]))

    def add_entry(self, date, level, module, message, levelno):
        """Adds the given fields to a new row in the log table

        It is called by message() when a log message is received"""
        items = [
            QStandardItem(date),
            QStandardItem(level),
            QStandardItem(module),
            QStandardItem(message),
            QStandardItem(levelno)
        ]
        for item in items:
            item.setEditable(False)
        self.table_model.appendRow(items)

    def slider_set_level(self, level):
        self.current_level_label.setText(self.log_levels[level])
        self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(
            self.level_colors[level]))
        self.set_level(level + 1)

    def set_level(self, level):
        """Sets the current level of the LogDialog.

        Level is based on the selection made in the levels_combo_box.
        It hides all messages with a lower level."""
        self.level = level * 10
        for i in range(self.table_model.rowCount()):
            if int(str(self.table_model.item(
                    i, self.level_num_column).text())) < self.level:
                self.table_view.setRowHidden(i, True)
            else:
                self.table_view.setRowHidden(i, False)
Exemple #10
0
class options(QWidget):
    def __init__(self, parent):
        QWidget.__init__(self)
        self.init(parent)
        self.initShape()

    def init(self, parent):
        self.heditor = parent

    def initShape(self):
        self.vbox = QVBoxLayout()
        self.optab = QTabWidget()

        self.fill = QWidget()

        self.createHexOptions()
        #        self.createPageOptions()
        self.createPixelOptions()
        self.vbox.addWidget(self.optab)

        self.createButtons()
        self.vbox.addWidget(self.fill)

        self.setLayout(self.vbox)

    def createPageOptions(self):
        self.pagegrid = QGridLayout()
        self.pagegroup = QWidget()

        pagelabel = QLabel("Page size : ")
        self.sizeEdit = QFFSpinBox(self)
        self.sizeEdit.setMaximum(self.heditor.filesize)
        self.sizeEdit.setValue(self.heditor.pageSize)
        #        psize = QString("%.2d" % self.heditor.pageSize)
        #        self.sizeEdit.insert(psize)

        headerlabel = QLabel("Header size : ")
        self.headEdit = QFFSpinBox(self)
        self.headEdit.setMaximum(self.heditor.filesize)
        self.headEdit.setValue(self.heditor.pageHead)
        #        phead = QString("%.2d" % self.heditor.pageHead)
        #        self.headEdit.insert(phead)

        sparelabel = QLabel("Spare size : ")
        self.spareEdit = QFFSpinBox(self)
        self.spareEdit.setMaximum(self.heditor.filesize)
        self.spareEdit.setValue(self.heditor.pageSpare)
        #        pspare = QString("%.2d" % self.heditor.pageSpare)
        #        self.spareEdit.insert(pspare)

        ppb = QLabel("Pages per block:")
        self.pagesperblock = QComboBox()
        self.pagesperblock.addItem("8")
        self.pagesperblock.addItem("16")
        self.pagesperblock.addItem("32")
        self.pagesperblock.addItem("64")
        self.pagesperblock.addItem("128")
        self.pagesperblock.addItem("256")
        self.pagesperblock.addItem("512")
        self.pagesperblock.setCurrentIndex(2)

        lview = QLabel("Left indication: ")
        self.indic = QComboBox()
        self.indic.addItem("Offset")
        self.indic.addItem("Block")

        #        self.pagesperlineEdit = QLineEdit()
        #        ppl = QString("%.2d" % self.heditor.pagesPerBlock)
        #        self.pagesperlineEdit.insert(ppl)

        self.pagegrid.addWidget(pagelabel, 0, 0)
        self.pagegrid.addWidget(self.sizeEdit, 0, 1)

        self.pagegrid.addWidget(headerlabel, 1, 0)
        self.pagegrid.addWidget(self.headEdit, 1, 1)

        self.pagegrid.addWidget(sparelabel, 2, 0)
        self.pagegrid.addWidget(self.spareEdit, 2, 1)

        self.pagegrid.addWidget(ppb, 3, 0)
        self.pagegrid.addWidget(self.pagesperblock, 3, 1)

        self.pagegrid.addWidget(lview, 4, 0)
        self.pagegrid.addWidget(self.indic, 4, 1)

        self.pagegrid.addWidget(self.fill, 5, 0)
        self.pagegrid.setRowStretch(5, 1)
        #        self.pagegrid.addWidget(self.fill, 6, 0)

        #        self.pagegrid.addWidget(pagesperline, 6, 0)
        #        self.pagegrid.addWidget(self.pagesperlineEdit, 7, 0)

        self.pagegroup.setLayout(self.pagegrid)
        self.vvbox.addWidget(self.pagegroup)

#        self.optab.insertTab(1, self.pagegroup, "Pages" )

#        self.vbox.addWidget(self.pagegroup)

    def createHexOptions(self):
        self.vvbox = QVBoxLayout()
        self.vcontainer = QWidget()

        self.hexgroup = QWidget()

        self.hexgrid = QGridLayout()

        groupebylabel = QLabel("Groupe by:")
        self.groupeby = QComboBox()
        self.groupeby.addItem("1")
        self.groupeby.addItem("2")
        self.groupeby.addItem("4")

        offsetlabel = QLabel("Offset as")
        self.offsetas = QComboBox()
        self.offsetas.addItem("Hexadecimal")
        self.offsetas.addItem("Decimal")

        #        self.hexgrid.addWidget(groupebylabel, 0, 0)
        #        self.hexgrid.addWidget(self.groupeby, 1, 0)
        self.hexgrid.addWidget(offsetlabel, 0, 0)
        self.hexgrid.addWidget(self.offsetas, 0, 1)
        #        self.hexgrid.addWidget(self.fill, 2, 0)
        #        self.hexgrid.setRowStretch(2, 1)

        self.hexgroup.setLayout(self.hexgrid)

        self.vvbox.addWidget(self.hexgroup)

        self.createPageOptions()

        self.vcontainer.setLayout(self.vvbox)

        self.optab.insertTab(0, self.vcontainer, "General")

#        self.vbox.addWidget(self.hexgroup)

#Offset as decimal / hexadecimal

    def createPixelOptions(self):
        self.pixgroup = QWidget()

        self.pixgrid = QGridLayout()

        formatlabel = QLabel("Format :")
        self.format = QComboBox()
        self.format.addItem("RGB")
        self.format.addItem("Alpha RGB")
        self.format.addItem("Indexed 8bit")
        self.format.addItem("Mono")
        self.connect(self.format, SIGNAL("currentIndexChanged(const QString)"),
                     self.formatChanged)

        colorlabel = QLabel("Indexed Color :")
        self.icolor = QComboBox()
        self.icolor.addItem("Green")
        self.icolor.addItem("Red")
        self.icolor.addItem("Blue")
        self.icolor.addItem("Ascii")
        self.icolor.addItem("256")
        self.icolor.setEnabled(False)

        slidelabel = QLabel("Resolution : ")

        self.sliderspin = QSpinBox(self)
        self.sliderspin.setMinimum(64)
        self.sliderspin.setMaximum(1024)
        self.sliderspin.setValue(self.heditor.wpixel.view.w)
        self.connect(self.sliderspin, SIGNAL("valueChanged(int)"),
                     self.slidermoved)

        self.slider = QSlider(Qt.Horizontal)
        self.slider.setMinimum(64)
        self.slider.setMaximum(1024)
        self.slider.setValue(self.heditor.wpixel.view.w)
        self.slider.setSingleStep(1)

        self.zoomlabel = QLabel("Scale factor : 1")
        self.zoom = QSlider(Qt.Horizontal)
        self.zoom.setMinimum(1)
        self.zoom.setMaximum(5)
        self.zoom.setValue(1)
        self.zoom.setSingleStep(1)
        self.zoom.setTickInterval(1)
        self.zoom.setTickPosition(QSlider.TicksBelow)

        self.connect(self.slider, SIGNAL("sliderMoved(int)"), self.slidermoved)
        self.connect(self.zoom, SIGNAL("sliderMoved(int)"), self.scale)

        self.pixgrid.addWidget(formatlabel, 0, 0)
        self.pixgrid.addWidget(self.format, 0, 1)
        self.pixgrid.addWidget(colorlabel, 1, 0)
        self.pixgrid.addWidget(self.icolor, 1, 1)

        self.pixgrid.addWidget(slidelabel, 2, 0)
        self.pixgrid.addWidget(self.sliderspin, 2, 1, Qt.AlignLeft)

        self.pixgrid.addWidget(self.slider, 3, 0)
        self.pixgrid.addWidget(self.zoomlabel, 4, 0, Qt.AlignLeft)
        self.pixgrid.addWidget(self.zoom, 5, 0)

        self.pixgrid.addWidget(self.fill, 6, 0)
        self.pixgrid.setRowStretch(6, 1)

        self.pixgroup.setLayout(self.pixgrid)

        self.optab.insertTab(1, self.pixgroup, "Pixel")

    def setSliderLabel(self, value):
        cvalue = QString()
        cvalue = "%2.d" % value
        self.sliderlabel.setText(cvalue)

    def setZoomLabel(self, value):
        zvalue = QString("Scale factor : ")
        zvalue += "%2.d" % value
        self.zoomlabel.setText(zvalue)

    def createButtons(self):
        self.applyB = QPushButton("Apply")
        self.connect(self.applyB, SIGNAL('clicked()'), self.apply)

        self.vbox.addWidget(self.applyB)

    def checkValue(self, value):
        try:
            n = int(value)
            return n
        except ValueError:
            return -1

    def apply(self):
        #PAGE CHECK
        pagesize = self.sizeEdit.value()
        headsize = self.headEdit.value()
        sparesize = self.spareEdit.value()
        pagesperblock = self.checkValue(self.pagesperblock.currentText())

        if (pagesize < 0) or (headsize < 0) or (sparesize <
                                                0) or (pagesperblock < 0):
            print "Wrong values"
        else:
            offas = self.offsetas.currentText()
            if offas == "Decimal":
                self.heditor.decimalview = True
            elif offas == "Hexadecimal":
                self.heditor.decimalview = False
            #Hexview refresh
            self.heditor.readOffset(self.heditor.currentOffset)
            #Pageview refresh
            if self.indic.currentText() == "Offset":
                self.heditor.pageOffView = True
            else:
                self.heditor.pageOffView = False

            self.heditor.refreshPageValues(headsize, pagesize, sparesize,
                                           pagesperblock)
            if self.heditor.wpage.scroll:
                self.heditor.wpage.scroll.refreshValues(
                    self.heditor.pagesPerBlock, self.heditor.pageSize)
            self.heditor.wpage.view.refreshAllContent()
            #PageView scrollbar refres
            #Pixel View refresh
            format = self.format.currentText()
            if format == "Indexed 8bit":
                self.heditor.wpixel.view.format = 0
            elif format == "Mono":
                self.heditor.wpixel.view.format = 1
            elif format == "RGB":
                self.heditor.wpixel.view.format = 2
            elif format == "Alpha RGB":
                self.heditor.wpixel.view.format = 3

            if self.heditor.wpixel.scroll:
                self.heditor.wpixel.scroll.refreshValues()
            #Color
            icolor = self.icolor.currentText()
            if icolor == "Red":
                self.heditor.wpixel.view.icolor = 0
            elif icolor == "Green":
                self.heditor.wpixel.view.icolor = 1
            elif icolor == "Blue":
                self.heditor.wpixel.view.icolor = 2
            elif icolor == "Ascii":
                self.heditor.wpixel.view.icolor = 3
            elif icolor == "256":
                self.heditor.wpixel.view.icolor = 4

            pixoffset = self.heditor.wpixel.view.currentOffset
            self.heditor.wpixel.view.read_image(pixoffset)

    def slidermoved(self, value):
        pixoffset = self.heditor.wpixel.view.currentOffset
        self.heditor.wpixel.view.w = value
        self.sliderspin.setValue(value)
        #        self.setSliderLabel(value)
        self.heditor.wpixel.view.read_image(pixoffset)
        if self.heditor.wpixel.scroll:
            self.heditor.wpixel.scroll.refreshValues()
#        print value

    def scale(self, value):
        self.setZoomLabel(value)
        self.heditor.wpixel.view.scale = value
        pixoffset = self.heditor.wpixel.view.currentOffset
        self.heditor.wpixel.view.read_image(pixoffset)

    def formatChanged(self, format):
        if format == "Indexed 8bit":
            self.icolor.setEnabled(True)
        else:
            self.icolor.setEnabled(False)

    def keyPressEvent(self, kEvent):
        key = kEvent.key()
        if key == Qt.Key_Return or key == Qt.Key_Enter:
            self.apply()
class PreviewWindow(QMainWindow):
    """
    QMainWindow subclass used to show frames & tracking.
    """
    def __init__(self, controller):
        QMainWindow.__init__(self)

        # set controller
        self.controller = controller

        # set title
        self.setWindowTitle("Preview")

        # get parameter window position & size
        param_window_x = self.controller.param_window.x()
        param_window_y = self.controller.param_window.y()
        param_window_width = self.controller.param_window.width()

        # set position & size to be next to the parameter window
        self.setGeometry(param_window_x + param_window_width, param_window_y,
                         10, 10)

        # create main widget
        self.main_widget = QWidget(self)
        self.main_widget.setMinimumSize(QSize(500, 500))

        # create main layout
        self.main_layout = QGridLayout(self.main_widget)
        self.main_layout.setContentsMargins(0, 0, 0, 0)
        self.main_layout.setSpacing(0)

        # create label that shows frames
        self.image_widget = QWidget(self)
        self.image_layout = QVBoxLayout(self.image_widget)
        self.image_layout.setContentsMargins(0, 0, 0, 0)
        self.image_label = PreviewQLabel(self)
        self.image_label.setSizePolicy(QSizePolicy.MinimumExpanding,
                                       QSizePolicy.MinimumExpanding)
        self.image_label.setAlignment(Qt.AlignTop | Qt.AlignLeft)
        self.image_label.hide()
        self.image_layout.addWidget(self.image_label)
        self.main_layout.addWidget(self.image_widget, 0, 0)

        # self.image_label.setStyleSheet("border: 1px solid rgba(122, 127, 130, 0.5)")

        self.bottom_widget = QWidget(self)
        self.bottom_layout = QVBoxLayout(self.bottom_widget)
        self.bottom_layout.setContentsMargins(8, 0, 8, 8)
        self.bottom_widget.setMaximumHeight(40)
        self.main_layout.addWidget(self.bottom_widget, 1, 0)

        # create label that shows crop instructions
        self.instructions_label = QLabel("")
        self.instructions_label.setStyleSheet("font-size: 11px;")
        self.instructions_label.setAlignment(Qt.AlignCenter)
        self.bottom_layout.addWidget(self.instructions_label)

        # create image slider
        self.image_slider = QSlider(Qt.Horizontal)
        self.image_slider.setFocusPolicy(Qt.StrongFocus)
        self.image_slider.setTickPosition(QSlider.NoTicks)
        self.image_slider.setTickInterval(1)
        self.image_slider.setSingleStep(1)
        self.image_slider.setValue(0)
        self.image_slider.valueChanged.connect(self.controller.show_frame)
        self.image_slider.hide()
        self.bottom_layout.addWidget(self.image_slider)

        self.zoom = 1
        self.offset = [0, 0]
        self.center_y = 0
        self.center_x = 0

        # initialize variables
        self.image = None  # image to show
        self.tracking_data = None  # list of tracking data
        self.selecting_crop = False  # whether user is selecting a crop
        self.changing_heading_angle = False  # whether the user is changing the heading angle
        self.body_crop = None
        self.final_image = None

        # set main widget
        self.setCentralWidget(self.main_widget)

        # set window buttons
        if pyqt_version == 5:
            self.setWindowFlags(Qt.CustomizeWindowHint
                                | Qt.WindowMinimizeButtonHint
                                | Qt.WindowMaximizeButtonHint
                                | Qt.WindowFullscreenButtonHint)
        else:
            self.setWindowFlags(Qt.CustomizeWindowHint
                                | Qt.WindowMinimizeButtonHint
                                | Qt.WindowMaximizeButtonHint)

        self.show()

    def wheelEvent(self, event):
        old_zoom = self.zoom
        self.zoom = max(1, self.zoom + event.pixelDelta().y() / 100)

        self.zoom = int(self.zoom * 100) / 100.0

        self.update_image_label(self.final_image, zooming=True)

    def start_selecting_crop(self):
        # start selecting crop
        self.selecting_crop = True

        # add instruction text
        self.instructions_label.setText("Click & drag to select crop area.")

    def plot_image(self,
                   image,
                   params,
                   crop_params,
                   tracking_results,
                   new_load=False,
                   new_frame=False,
                   show_slider=True,
                   crop_around_body=False):
        if image is None:
            self.update_image_label(None)
            self.image_slider.hide()
            self.image_label.hide()
        else:
            if new_load:
                self.image_label.show()
                self.remove_tail_start()
                if show_slider:
                    if not self.image_slider.isVisible():
                        self.image_slider.setValue(0)
                        self.image_slider.setMaximum(self.controller.n_frames -
                                                     1)
                        self.image_slider.show()
                else:
                    self.image_slider.hide()

                max_inititial_size = 500
                if image.shape[0] > max_inititial_size:
                    min_height = max_inititial_size
                    min_width = max_inititial_size * image.shape[
                        1] / image.shape[0]
                elif image.shape[1] > max_inititial_size:
                    min_width = max_inititial_size
                    min_height = max_inititial_size * image.shape[
                        0] / image.shape[1]
                else:
                    min_height = image.shape[0]
                    min_width = image.shape[1]

                self.main_widget.setMinimumSize(
                    QSize(min_width, min_height + self.bottom_widget.height()))

            # convert to RGB
            if len(image.shape) == 2:
                image = cv2.cvtColor(image, cv2.COLOR_GRAY2RGB)

            # update image
            self.image = image.copy()

            try:
                body_crop = params['body_crop']
            except:
                body_crop = None

            try:
                tail_start_coords = params['tail_start_coords']

                # add tail start point to image
                cv2.circle(image, (int(
                    round(tail_start_coords[1] - crop_params['offset'][1])),
                                   int(
                                       round(tail_start_coords[0] -
                                             crop_params['offset'][0]))), 1,
                           (180, 180, 50), -1)
            except (KeyError, TypeError) as error:
                tail_start_coords = None

            if tracking_results is not None:
                body_position = tracking_results['body_position']
                heading_angle = tracking_results['heading_angle']

                # add tracking to image
                image = tracking.add_tracking_to_frame(image,
                                                       tracking_results,
                                                       cropped=True)

                if body_crop is not None and body_position is not None:
                    if not crop_around_body:
                        # copy image
                        overlay = image.copy()

                        # draw tail crop overlay
                        cv2.rectangle(overlay,
                                      (int(body_position[1] - body_crop[1]),
                                       int(body_position[0] - body_crop[0])),
                                      (int(body_position[1] + body_crop[1]),
                                       int(body_position[0] + body_crop[0])),
                                      (242, 242, 65), -1)

                        # overlay with the original image
                        cv2.addWeighted(overlay, 0.2, image, 0.8, 0, image)

                        self.body_crop = None
                    else:
                        self.body_crop = body_crop

            if crop_around_body:
                _, image = tracking.crop_frame_around_body(
                    image, body_position, params['body_crop'])

            self.final_image = image

            # update image label
            self.update_image_label(
                self.final_image,
                zoom=(not (crop_around_body and body_position is not None)),
                new_load=new_load)

    def draw_crop_selection(self, start_crop_coords, end_crop_coords):
        if self.selecting_crop and self.image is not None:
            # convert image to rgb
            if len(self.image.shape) < 3:
                image = np.repeat(self.image[:, :, np.newaxis], 3, axis=2)
            else:
                image = self.image.copy()

            # copy image
            overlay = image.copy()

            # draw crop selection overlay
            cv2.rectangle(overlay,
                          (start_crop_coords[1], start_crop_coords[0]),
                          (end_crop_coords[1], end_crop_coords[0]),
                          (255, 51, 0), -1)

            # overlay with the original image
            cv2.addWeighted(overlay, 0.5, image, 0.5, 0, image)

            # update image label
            self.update_image_label(image)

    def change_offset(self, prev_coords, new_coords):
        self.offset[0] -= new_coords[0] - prev_coords[0]
        self.offset[1] -= new_coords[1] - prev_coords[1]

        self.update_image_label(self.final_image)

    def draw_tail_start(self, rel_tail_start_coords):
        if self.controller.params['type'] == "headfixed":
            # send new tail start coordinates to controller
            self.controller.update_tail_start_coords(rel_tail_start_coords)

            # clear instructions text
            self.instructions_label.setText("")

        if self.image is not None:
            image = self.image.copy()

            cv2.circle(image, (int(round(rel_tail_start_coords[1])),
                               int(round(rel_tail_start_coords[0]))), 1,
                       (180, 180, 50), -1)

            # update image label
            self.update_image_label(image)

    def remove_tail_start(self):
        self.update_image_label(self.image)

    def add_angle_overlay(self, angle):
        image = self.image.copy()
        image_height = self.image.shape[0]
        image_width = self.image.shape[1]
        center_y = image_height / 2
        center_x = image_width / 2

        cv2.arrowedLine(
            image,
            (int(center_x -
                 0.3 * image_height * np.sin((angle + 90) * np.pi / 180)),
             int(center_y -
                 0.3 * image_width * np.cos((angle + 90) * np.pi / 180))),
            (int(center_x +
                 0.3 * image_height * np.sin((angle + 90) * np.pi / 180)),
             int(center_y +
                 0.3 * image_width * np.cos((angle + 90) * np.pi / 180))),
            (50, 255, 50), 2)

        self.update_image_label(image)

    def remove_angle_overlay(self):
        self.update_image_label(self.image)

    def update_image_label(self,
                           image,
                           zoom=True,
                           new_load=False,
                           zooming=False):
        if image is not None and self.zoom != 1 and zoom:
            if zooming:
                self.offset[0] = min(
                    max(
                        0, self.offset[0] + int(
                            (self.image_label.image.shape[0]) / 2.0) -
                        int(round((image.shape[0] / self.zoom) / 2.0))),
                    image.shape[0] - int(round(image.shape[0] / self.zoom)))
                self.offset[1] = min(
                    max(
                        0, self.offset[1] + int(
                            (self.image_label.image.shape[1]) / 2.0) -
                        int(round((image.shape[1] / self.zoom) / 2.0))),
                    image.shape[1] - int(round(image.shape[1] / self.zoom)))
            else:
                self.offset[0] = min(
                    max(0, self.offset[0]),
                    image.shape[0] - int(round(image.shape[0] / self.zoom)))
                self.offset[1] = min(
                    max(0, self.offset[1]),
                    image.shape[1] - int(round(image.shape[1] / self.zoom)))

            if self.center_y is None:
                self.center_y = int(round(image.shape[0] / 2.0))
            if self.center_x is None:
                self.center_x = int(round(image.shape[1] / 2.0))

            image = image[
                self.offset[0]:int(round(image.shape[0] / self.zoom)) +
                self.offset[0],
                self.offset[1]:int(round(image.shape[1] / self.zoom)) +
                self.offset[1], :].copy()

        if image is not None:
            if zoom:
                self.setWindowTitle("Preview - Zoom: {:.1f}x".format(
                    self.zoom))
            else:
                self.setWindowTitle("Preview - Zoom: 1x")
        else:
            self.setWindowTitle("Preview")

        self.image_label.update_pixmap(image, new_load=new_load)

    def crop_selection(self, start_crop_coord, end_crop_coord):
        if self.selecting_crop:
            # stop selecting the crop
            self.selecting_crop = False

            # clear instruction text
            self.instructions_label.setText("")

            # update crop parameters from the selection
            self.controller.update_crop_from_selection(start_crop_coord,
                                                       end_crop_coord)

    def closeEvent(self, ce):
        if not self.controller.closing:
            ce.ignore()
        else:
            ce.accept()
class MyMainWindow(QMainWindow):
    ' Main Window '
    def __init__(self, AUTO):
        ' Initialize QWidget inside MyMainWindow '
        super(MyMainWindow, self).__init__()
        QWidget.__init__(self)
        self.auto = AUTO
        self.statusBar().showMessage('               {}'.format(__doc__))
        self.setStyleSheet('QStatusBar{color:grey;}')
        self.setWindowTitle(__doc__)
        self.setWindowIcon(QIcon.fromTheme("face-monkey"))
        self.setFont(QFont('Ubuntu Light', 10))
        self.setMaximumSize(QDesktopWidget().screenGeometry().width(),
                            QDesktopWidget().screenGeometry().height())

        self.base = path.abspath(path.join(getcwd(), str(datetime.now().year)))

        # directory auto completer
        self.completer = QCompleter(self)
        self.dirs = QDirModel(self)
        self.dirs.setFilter(QDir.AllEntries | QDir.NoDotAndDotDot)
        self.completer.setModel(self.dirs)
        self.completer.setCaseSensitivity(Qt.CaseInsensitive)
        self.completer.setCompletionMode(QCompleter.PopupCompletion)

        # process
        self.process1 = None
        self.process2 = None
        self.cmd1 = 'nice -n {n} arecord{v} -f {f} -c {c} -r {b} -t raw'
        self.cmd2 = 'oggenc - -r -C {c} -R {b} -q {q} {d}{t}{a} -o {o}'
        self.process3 = QProcess(self)
        #self.process3.finished.connect(self.on_process3_finished)
        #self.process3.error.connect(self.on_process3_error)

        self.cmd3 = ('nice -n 20 ' +
          'sox "{o}" -n spectrogram -x {x} -y {y} -z 99 -t "{o}" -o "{o}.png"')
        self.actual_file = ''

        # re starting timers, one stops, one starts
        self.timerFirst = QTimer(self)
        self.timerFirst.timeout.connect(self.end)
        self.timerSecond = QTimer(self)
        self.timerSecond.timeout.connect(self.run)

        # Proxy support, by reading http_proxy os env variable
        proxy_url = QUrl(environ.get('http_proxy', ''))
        QNetworkProxy.setApplicationProxy(QNetworkProxy(QNetworkProxy.HttpProxy
            if str(proxy_url.scheme()).startswith('http')
            else QNetworkProxy.Socks5Proxy, proxy_url.host(), proxy_url.port(),
                 proxy_url.userName(), proxy_url.password())) \
            if 'http_proxy' in environ else None
        print((' INFO: Proxy Auto-Config as ' + str(proxy_url)))

        # basic widgets layouts and set up
        self.mainwidget = QTabWidget()
        self.mainwidget.setToolTip(__doc__)
        self.mainwidget.setMovable(True)
        self.mainwidget.setTabShape(QTabWidget.Triangular)
        self.mainwidget.setContextMenuPolicy(Qt.CustomContextMenu)
        self.mainwidget.setStyleSheet('QTabBar{color:white;font-weight:bold;}')
        self.mainwidget.setTabBar(TabBar(self))
        self.mainwidget.setTabsClosable(False)
        self.setCentralWidget(self.mainwidget)
        self.dock1 = QDockWidget()
        self.dock2 = QDockWidget()
        self.dock3 = QDockWidget()
        self.dock4 = QDockWidget()
        self.dock5 = QDockWidget()
        for a in (self.dock1, self.dock2, self.dock3, self.dock4, self.dock5):
            a.setWindowModality(Qt.NonModal)
            # a.setWindowOpacity(0.9)
            a.setWindowTitle(__doc__
                             if a.windowTitle() == '' else a.windowTitle())
            a.setStyleSheet('QDockWidget::title{text-align:center;}')
            self.mainwidget.addTab(a, QIcon.fromTheme("face-smile"),
                                   'Double Click Me')

        # Paleta de colores para pintar transparente
        self.palette().setBrush(QPalette.Base, Qt.transparent)
        self.setPalette(self.palette())
        self.setAttribute(Qt.WA_OpaquePaintEvent, False)

        # toolbar and basic actions
        self.toolbar = QToolBar(self)
        self.toolbar.setIconSize(QSize(24, 24))
        # spacer widget for left
        self.left_spacer = QWidget(self)
        self.left_spacer.setSizePolicy(QSizePolicy.Expanding,
                                       QSizePolicy.Expanding)
        # spacer widget for right
        self.right_spacer = QWidget(self)
        self.right_spacer.setSizePolicy(QSizePolicy.Expanding,
                                        QSizePolicy.Expanding)
        qaqq = QAction(QIcon.fromTheme("application-exit"), 'Quit', self)
        qaqq.setShortcut('Ctrl+Q')
        qaqq.triggered.connect(exit)
        qamin = QAction(QIcon.fromTheme("go-down"), 'Minimize', self)
        qamin.triggered.connect(lambda: self.showMinimized())
        qamax = QAction(QIcon.fromTheme("go-up"), 'Maximize', self)
        qanor = QAction(QIcon.fromTheme("view-fullscreen"),
                        'AutoCenter AutoResize', self)
        qanor.triggered.connect(self.center)
        qatim = QAction(QIcon.fromTheme("mail-signed-verified"),
                        'View Date and Time', self)
        qatim.triggered.connect(self.timedate)
        qabug = QAction(QIcon.fromTheme("help-about"), 'Report a Problem', self)
        qabug.triggered.connect(lambda: qabug.setDisabled(True) if not call(
            'xdg-open mailto:' + '*****@*****.**'.decode('rot13'),
            shell=True) else ' ERROR ')
        qamax.triggered.connect(lambda: self.showMaximized())
        qaqt = QAction(QIcon.fromTheme("help-about"), 'About Qt', self)
        qaqt.triggered.connect(lambda: QMessageBox.aboutQt(self))
        qakde = QAction(QIcon.fromTheme("help-about"), 'About KDE', self)
        if KDE:
            qakde.triggered.connect(KHelpMenu(self, "", False).aboutKDE)
        qaslf = QAction(QIcon.fromTheme("help-about"), 'About Self', self)
        if KDE:
            qaslf.triggered.connect(
                                KAboutApplicationDialog(aboutData, self).exec_)
        else:
            qaslf.triggered.connect(lambda: QMessageBox.about(self.mainwidget,
            __doc__, ''.join((__doc__, linesep, 'version ', __version__, ', (',
            __license__, '), by ', __author__, ', ( ', __email__, ' )', linesep
            ))))
        qafnt = QAction(QIcon.fromTheme("tools-check-spelling"),
                        'Set GUI Font', self)
        if KDE:
            font = QFont()
            qafnt.triggered.connect(lambda:
            self.setStyleSheet(''.join((
                '*{font-family:', str(font.toString()), '}'))
                if KFontDialog.getFont(font)[0] == QDialog.Accepted else ''))
        else:
            qafnt.triggered.connect(lambda:
                self.setStyleSheet(''.join(('*{font-family:',
                            str(QFontDialog.getFont()[0].toString()), '}'))))
        qasrc = QAction(QIcon.fromTheme("applications-development"),
                        'View Source Code', self)
        qasrc.triggered.connect(lambda:
                            call('xdg-open {}'.format(__file__), shell=True))
        qakb = QAction(QIcon.fromTheme("input-keyboard"),
                       'Keyboard Shortcuts', self)
        qakb.triggered.connect(lambda: QMessageBox.information(self.mainwidget,
                               'Keyboard Shortcuts', ' Ctrl+Q = Quit '))
        qapic = QAction(QIcon.fromTheme("camera-photo"),
                        'Take a Screenshot', self)
        qapic.triggered.connect(lambda: QPixmap.grabWindow(
            QApplication.desktop().winId()).save(QFileDialog.getSaveFileName(
            self.mainwidget, " Save Screenshot As ...", path.expanduser("~"),
            ';;(*.png) PNG', 'png')))
        qatb = QAction(QIcon.fromTheme("go-top"), 'Toggle ToolBar', self)
        qatb.triggered.connect(lambda: self.toolbar.hide()
                if self.toolbar.isVisible() is True else self.toolbar.show())
        qati = QAction(QIcon.fromTheme("zoom-in"),
                       'Switch ToolBar Icon Size', self)
        qati.triggered.connect(lambda:
            self.toolbar.setIconSize(self.toolbar.iconSize() * 4)
            if self.toolbar.iconSize().width() * 4 == 24
            else self.toolbar.setIconSize(self.toolbar.iconSize() / 4))
        qasb = QAction(QIcon.fromTheme("preferences-other"),
                       'Toggle Tabs Bar', self)
        qasb.triggered.connect(lambda: self.mainwidget.tabBar().hide()
                               if self.mainwidget.tabBar().isVisible() is True
                               else self.mainwidget.tabBar().show())
        qadoc = QAction(QIcon.fromTheme("help-browser"), 'On-line Docs', self)
        qadoc.triggered.connect(lambda: open_new_tab(str(__url__).strip()))
        qapy = QAction(QIcon.fromTheme("help-about"), 'About Python', self)
        qapy.triggered.connect(lambda: open_new_tab('http://python.org/about'))
        qali = QAction(QIcon.fromTheme("help-browser"), 'Read Licence', self)
        qali.triggered.connect(lambda: open_new_tab(__full_licence__))
        qacol = QAction(QIcon.fromTheme("preferences-system"), 'Set GUI Colors',
                        self)
        if KDE:
            color = QColor()
            qacol.triggered.connect(lambda:
                self.setStyleSheet(''.join(('* { background-color: ',
                                            str(color.name()), '}')))
                if KColorDialog.getColor(color, self) else '')
        else:
            qacol.triggered.connect(lambda: self.setStyleSheet(''.join((
                ' * { background-color: ', str(QColorDialog.getColor().name()),
                ' } '))))
        qatit = QAction(QIcon.fromTheme("preferences-system"),
                        'Set the App Window Title', self)
        qatit.triggered.connect(self.seTitle)
        self.toolbar.addWidget(self.left_spacer)
        self.toolbar.addSeparator()
        self.toolbar.addActions((qaqq, qamin, qanor, qamax, qasrc, qakb, qacol,
            qatim, qatb, qafnt, qati, qasb, qatit, qapic, qadoc, qali, qaslf,
            qaqt, qakde, qapy, qabug))
        self.addToolBar(Qt.TopToolBarArea, self.toolbar)
        self.toolbar.addSeparator()
        self.toolbar.addWidget(self.right_spacer)
        # define the menu
        menu = self.menuBar()
        # File menu items
        menu.addMenu('&File').addActions((qaqq, ))
        menu.addMenu('&Window').addActions((qamax, qanor, qamin))
        # Settings menu
        menu.addMenu('&Settings').addActions((qasrc, qacol, qafnt, qatim,
                                              qatb, qati, qasb, qapic))
        # Help menu items
        menu.addMenu('&Help').addActions((qadoc, qakb, qabug, qali,
                                          qaqt, qakde, qapy, qaslf))
        # Tray Icon
        tray = QSystemTrayIcon(QIcon.fromTheme("face-devilish"), self)
        tray.setToolTip(__doc__)
        traymenu = QMenu()
        traymenu.addActions((qamax, qanor, qamin, qaqq))
        tray.setContextMenu(traymenu)
        tray.show()

        def contextMenuRequested(point):
            ' quick and dirty custom context menu '
            menu = QMenu()
            menu.addActions((qaqq, qamin, qanor, qamax, qasrc, qakb, qacol,
                qafnt, qati, qasb, qatb, qatim, qatit, qapic, qadoc, qali,
                qaslf, qaqt, qakde, qapy, qabug))
            menu.exec_(self.mapToGlobal(point))
        self.mainwidget.customContextMenuRequested.connect(contextMenuRequested)

        def must_be_checked(widget_list):
            ' widget tuple passed as argument should be checked as ON '
            for each_widget in widget_list:
                try:
                    each_widget.setChecked(True)
                except:
                    pass

        def must_have_tooltip(widget_list):
            ' widget tuple passed as argument should have tooltips '
            for each_widget in widget_list:
                try:
                    each_widget.setToolTip(each_widget.text())
                except:
                    each_widget.setToolTip(each_widget.currentText())
                finally:
                    each_widget.setCursor(QCursor(Qt.PointingHandCursor))

        def must_autofillbackground(widget_list):
            ' widget tuple passed as argument should have filled background '
            for each_widget in widget_list:
                try:
                    each_widget.setAutoFillBackground(True)
                except:
                    pass

        def must_glow(widget_list):
            ' apply an glow effect to the widget '
            for glow, each_widget in enumerate(widget_list):
                try:
                    if each_widget.graphicsEffect() is None:
                        glow = QGraphicsDropShadowEffect(self)
                        glow.setOffset(0)
                        glow.setBlurRadius(99)
                        glow.setColor(QColor(99, 255, 255))
                        each_widget.setGraphicsEffect(glow)
                        # glow.setEnabled(False)
                        try:
                            each_widget.clicked.connect(lambda:
                            each_widget.graphicsEffect().setEnabled(True)
                            if each_widget.graphicsEffect().isEnabled() is False
                            else each_widget.graphicsEffect().setEnabled(False))
                        except:
                            each_widget.sliderPressed.connect(lambda:
                            each_widget.graphicsEffect().setEnabled(True)
                            if each_widget.graphicsEffect().isEnabled() is False
                            else each_widget.graphicsEffect().setEnabled(False))
                except:
                    pass

        #######################################################################

        # dock 1
        QLabel('<h1 style="color:white;"> Record !</h1>', self.dock1).resize(
               self.dock3.size().width() / 4, 25)
        self.group1 = QGroupBox()
        self.group1.setTitle(__doc__)

        self.spec = QPushButton(self)
        self.spec.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        self.spec.setMinimumSize(self.spec.size().width(), 250)
        self.spec.setFlat(True)
        self.spec.clicked.connect(self.spectro)

        self.clock = QLCDNumber()
        self.clock.setSegmentStyle(QLCDNumber.Flat)
        self.clock.setMinimumSize(self.clock.size().width(), 50)
        self.clock.setNumDigits(25)
        self.timer1 = QTimer(self)
        self.timer1.timeout.connect(lambda: self.clock.display(
            datetime.now().strftime("%d-%m-%Y %H:%M:%S %p")))
        self.timer1.start(1000)
        self.clock.setToolTip(datetime.now().strftime("%c %x"))
        self.clock.setCursor(QCursor(Qt.CrossCursor))

        self.diskBar = QProgressBar()
        self.diskBar.setMinimum(0)
        self.diskBar.setMaximum(statvfs(HOME).f_blocks *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024)
        self.diskBar.setValue(statvfs(HOME).f_bfree *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024)
        self.diskBar.setToolTip(str(statvfs(HOME).f_bfree *
            statvfs(HOME).f_frsize / 1024 / 1024 / 1024) + ' Gigabytes free')

        self.feedback = QPlainTextEdit(''.join(('<center><h3>', __doc__,
            ', version', __version__, __license__, ' <br> by ', __author__,
            ' <i>(Dev)</i>, Radio Comunitaria FM Reconquista <i>(Q.A.)</i><br>',
            'FMReconquista.org.ar & GitHub.com/JuanCarlosPaco/Cinta-Testigo')))

        self.rec = QPushButton(QIcon.fromTheme("media-record"), 'Record')
        self.rec.setMinimumSize(self.rec.size().width(), 50)
        self.rec.clicked.connect(self.go)  # self.run

        self.stop = QPushButton(QIcon.fromTheme("media-playback-stop"), 'Stop')
        self.stop.clicked.connect(self.end)

        self.kill = QPushButton(QIcon.fromTheme("process-stop"), 'Kill')
        self.kill.clicked.connect(self.killer)

        vboxg1 = QVBoxLayout(self.group1)
        for each_widget in (
            QLabel('<b style="color:white;"> Spectro'), self.spec,
            QLabel('<b style="color:white;"> Time '), self.clock,
            QLabel('<b style="color:white;"> Disk '), self.diskBar,
            QLabel('<b style="color:white;"> STDOUT + STDIN '), self.feedback,
            QLabel('<b style="color:white;"> Record '), self.rec, self.stop,
            self.kill):
            vboxg1.addWidget(each_widget)

        self.group2 = QGroupBox()
        self.group2.setTitle(__doc__)

        self.slider = QSlider(self)
        self.slid_l = QLabel(self.slider)
        self.slider.setCursor(QCursor(Qt.OpenHandCursor))
        self.slider.sliderPressed.connect(lambda:
                            self.slider.setCursor(QCursor(Qt.ClosedHandCursor)))
        self.slider.sliderReleased.connect(lambda:
                            self.slider.setCursor(QCursor(Qt.OpenHandCursor)))
        self.slider.valueChanged.connect(lambda:
                            self.slider.setToolTip(str(self.slider.value())))
        self.slider.valueChanged.connect(lambda: self.slid_l.setText(
                    '<h2 style="color:white;">{}'.format(self.slider.value())))
        self.slider.setMinimum(10)
        self.slider.setMaximum(99)
        self.slider.setValue(30)
        self.slider.setOrientation(Qt.Vertical)
        self.slider.setTickPosition(QSlider.TicksBothSides)
        self.slider.setTickInterval(2)
        self.slider.setSingleStep(10)
        self.slider.setPageStep(10)

        vboxg2 = QVBoxLayout(self.group2)
        for each_widget in (
            QLabel('<b style="color:white;">MINUTES of recording'), self.slider,
            QLabel('<b style="color:white;"> Default: 30 Min')):
            vboxg2.addWidget(each_widget)

        group3 = QGroupBox()
        group3.setTitle(__doc__)
        try:
            self.label2 = QLabel(getoutput('sox --version', shell=True))
            self.label4 = QLabel(getoutput('arecord --version', shell=1)[:25])
            self.label6 = QLabel(str(getoutput('oggenc --version', shell=True)))
        except:
            print(''' ERROR: No SOX, OGGenc avaliable !
                  ( sudo apt-get install vorbis-tools sox alsa-utils ) ''')
            exit()

        self.button5 = QPushButton(QIcon.fromTheme("audio-x-generic"),
                                   'OGG --> ZIP')
        self.button5.clicked.connect(lambda: make_archive(
            str(QFileDialog.getSaveFileName(self, "Save OGG to ZIP file As...",
            getcwd(), ';;(*.zip)', 'zip')).replace('.zip', ''), "zip",
            path.abspath(path.join(getcwd(), str(datetime.now().year)))))

        self.button1 = QPushButton(QIcon.fromTheme("folder-open"), 'Files')
        self.button1.clicked.connect(lambda:
                                     call('xdg-open ' + getcwd(), shell=True))

        self.button0 = QPushButton(
            QIcon.fromTheme("preferences-desktop-screensaver"), 'LCD OFF')
        self.button0.clicked.connect(lambda:
            call('sleep 3 ; xset dpms force off', shell=True))

        vboxg3 = QVBoxLayout(group3)
        for each_widget in (
            QLabel('<b style="color:white;"> OGG Output Codec '), self.label6,
            QLabel('<b style="color:white;"> Raw Record Backend '), self.label4,
            QLabel('<b style="color:white;"> Helper Libs '), self.label2,
            QLabel('<b style="color:white;"> OGG ZIP '), self.button5,
            QLabel('<b style="color:white;"> Files '), self.button1,
            QLabel('<b style="color:white;"> LCD '), self.button0):
            vboxg3.addWidget(each_widget)
        container = QWidget()
        hbox = QHBoxLayout(container)
        for each_widget in (self.group2, self.group1, group3):
            hbox.addWidget(each_widget)
        self.dock1.setWidget(container)

        # dock 2
        QLabel('<h1 style="color:white;"> Hardware !</h1>', self.dock2).resize(
               self.dock2.size().width() / 4, 25)
        try:
            audioDriverStr = {Solid.AudioInterface.Alsa: "ALSA",
                Solid.AudioInterface.OpenSoundSystem: "Open Sound",
                Solid.AudioInterface.UnknownAudioDriver: "Unknown?"}
            audioInterfaceTypeStr = {
                Solid.AudioInterface.AudioControl: "Control",
                Solid.AudioInterface.UnknownAudioInterfaceType: "Unknown?",
                Solid.AudioInterface.AudioInput: "In",
                Solid.AudioInterface.AudioOutput: "Out"}
            soundcardTypeStr = {
                Solid.AudioInterface.InternalSoundcard: "Internal",
                Solid.AudioInterface.UsbSoundcard: "USB3",
                Solid.AudioInterface.FirewireSoundcard: "FireWire",
                Solid.AudioInterface.Headset: "Headsets",
                Solid.AudioInterface.Modem: "Modem"}
            display = QTreeWidget()
            display.setAlternatingRowColors(True)
            display.setHeaderLabels(["Items", "ID", "Drivers", "I / O", "Type"])
            display.setColumnWidth(0, 350)
            display.setColumnWidth(1, 350)
            display.setColumnWidth(3, 75)
            # retrieve a list of Solid.Device for this machine
            deviceList = Solid.Device.allDevices()
            # filter the list of all devices and display matching results
            # note that we never create a Solid.AudioInterface object, but
            # receive one from the 'asDeviceInterface' call
            for device in deviceList:
                if device.isDeviceInterface(
                                         Solid.DeviceInterface.AudioInterface):
                    audio = device.asDeviceInterface(
                            Solid.DeviceInterface.AudioInterface)
                    devtype = audio.deviceType()
                    devstr = []
                    for key in audioInterfaceTypeStr:
                        flag = key & devtype
                        if flag:
                            devstr.append(audioInterfaceTypeStr[key])
                    QTreeWidgetItem(display, [device.product(), audio.name(),
                        audioDriverStr[audio.driver()], "/".join(devstr),
                        soundcardTypeStr[audio.soundcardType()]])
            self.dock2.setWidget(display)
        except:
            self.dock2.setWidget(QLabel(""" <center style='color:white;'>
            <h1>:(<br>ERROR: Please, install PyKDE !</h1><br>
            <br><i> (Sorry, can not use non-Qt Libs). Thanks </i><center>"""))

        ## dock 3
        QLabel('<h1 style="color:white;"> Previews !</h1>', self.dock3).resize(
               self.dock3.size().width() / 4, 25)
        self.fileView = QColumnView()
        self.fileView.updatePreviewWidget.connect(self.play)
        self.fileView.setToolTip(' Browse and Preview Files ')
        self.media = None
        self.model = QDirModel()
        self.fileView.setModel(self.model)
        self.dock3.setWidget(self.fileView)

        # dock4
        QLabel('<h1 style="color:white;"> Setup !</h1>', self.dock4).resize(
               self.dock4.size().width() / 4, 25)
        self.group4 = QGroupBox()
        self.group4.setTitle(__doc__)

        self.combo0 = QComboBox()
        self.combo0.addItems(['S16_LE', 'S32_LE', 'S16_BE', 'U16_LE', 'U16_BE',
          'S24_LE', 'S24_BE', 'U24_LE', 'U24_BE', 'S32_BE', 'U32_LE', 'U32_BE'])

        self.combo1 = QComboBox()
        self.combo1.addItems(['1', '-1', '0', '2', '3', '4',
                              '5', '6', '7', '8', '9', '10'])

        self.combo2 = QComboBox()
        self.combo2.addItems(['128', '256', '512', '1024', '64', '32', '16'])

        self.combo3 = QComboBox(self)
        self.combo3.addItems(['MONO', 'STEREO', 'Surround'])

        self.combo4 = QComboBox()
        self.combo4.addItems(['44100', '96000', '48000', '32000',
                              '22050', '16000', '11025', '8000'])

        self.combo5 = QComboBox(self)
        self.combo5.addItems(['20', '19', '18', '17', '16', '15', '14', '13',
            '12', '10', '9', '8', '7', '6', '5', '4', '3', '2', '1', '0'])

        self.nepochoose = QCheckBox('Auto-Tag Files using Nepomuk Semantic')

        self.chckbx0 = QCheckBox('Disable Software based Volume Control')

        self.chckbx1 = QCheckBox('Output Sound Stereo-to-Mono Downmix')

        self.chckbx2 = QCheckBox('Add Date and Time MetaData to Sound files')

        self.chckbx3 = QCheckBox('Add Yourself as the Author Artist of Sound')

        vboxg4 = QVBoxLayout(self.group4)
        for each_widget in (
            QLabel('<b style="color:white;"> Sound OGG Quality'), self.combo1,
            QLabel('<b style="color:white;"> Sound Record Format'), self.combo0,
            QLabel('<b style="color:white;"> Sound KBps '), self.combo2,
            QLabel('<b style="color:white;"> Sound Channels '), self.combo3,
            QLabel('<b style="color:white;"> Sound Sample Rate '), self.combo4,
            QLabel('<b style="color:white;"> Sound Volume'), self.chckbx0,
            QLabel('<b style="color:white;"> Sound Mix'), self.chckbx1,
            QLabel('<b style="color:white;"> Sound Meta'), self.chckbx2,
            QLabel('<b style="color:white;"> Sound Authorship'), self.chckbx3,
            QLabel('<b style="color:white;"> CPUs Priority'), self.combo5,
            QLabel('<b style="color:white;">Nepomuk Semantic User Experience'),
            self.nepochoose):
            vboxg4.addWidget(each_widget)
        self.dock4.setWidget(self.group4)

        # dock 5
        QLabel('<h1 style="color:white;"> Voice Changer ! </h1>', self.dock5
               ).resize(self.dock5.size().width() / 3, 25)
        self.group5 = QGroupBox()
        self.group5.setTitle(__doc__)

        self.dial = QDial()
        self.dial.setCursor(QCursor(Qt.OpenHandCursor))
        self.di_l = QLabel(self.dial)
        self.di_l.resize(self.dial.size() / 8)
        self.dial.sliderPressed.connect(lambda:
                            self.dial.setCursor(QCursor(Qt.ClosedHandCursor)))
        self.dial.sliderReleased.connect(lambda:
                            self.dial.setCursor(QCursor(Qt.OpenHandCursor)))
        self.dial.valueChanged.connect(lambda:
                            self.dial.setToolTip(str(self.dial.value())))
        self.dial.valueChanged.connect(lambda: self.di_l.setText(
                    '<h1 style="color:white;">{}'.format(self.dial.value())))
        self.dial.setValue(0)
        self.dial.setMinimum(-999)
        self.dial.setMaximum(999)
        self.dial.setSingleStep(100)
        self.dial.setPageStep(100)
        self.dial.setWrapping(False)
        self.dial.setNotchesVisible(True)

        self.defo = QPushButton(QIcon.fromTheme("media-playback-start"), 'Run')
        self.defo.setMinimumSize(self.defo.size().width(), 50)
        self.defo.clicked.connect(lambda: self.process3.start(
            'play -q -V0 "|rec -q -V0 -n -d -R riaa pitch {} "'
            .format(self.dial.value()) if int(self.dial.value()) != 0 else
            'play -q -V0 "|rec -q -V0 --multi-threaded -n -d -R bend {} "'
            .format(' 3,2500,3 3,-2500,3 ' * 999)))

        self.qq = QPushButton(QIcon.fromTheme("media-playback-stop"), 'Stop')
        self.qq.clicked.connect(self.process3.kill)

        self.die = QPushButton(QIcon.fromTheme("process-stop"), 'Kill')
        self.die.clicked.connect(lambda: call('killall rec', shell=True))

        vboxg5 = QVBoxLayout(self.group5)
        for each_widget in (self.dial, self.defo, self.qq, self.die):
            vboxg5.addWidget(each_widget)
        self.dock5.setWidget(self.group5)

        # configure some widget settings
        must_be_checked((self.nepochoose, self.chckbx1,
                         self.chckbx2, self.chckbx3))
        must_have_tooltip((self.label2, self.label4, self.label6, self.combo0,
            self.nepochoose, self.combo1, self.combo2, self.combo3, self.combo4,
            self.combo5, self.chckbx0, self.chckbx1, self.chckbx2, self.chckbx3,
            self.rec, self.stop, self.defo, self.qq, self.die, self.kill,
            self.button0, self.button1, self.button5))
        must_autofillbackground((self.clock, self.label2, self.label4,
            self.label6, self.nepochoose, self.chckbx0, self.chckbx1,
            self.chckbx2, self.chckbx3))
        must_glow((self.rec, self.dial, self.combo1))
        self.nepomuk_get('testigo')
        if self.auto is True:
            self.go()

    def play(self, index):
        ' play with delay '
        if not self.media:
            self.media = Phonon.MediaObject(self)
            audioOutput = Phonon.AudioOutput(Phonon.MusicCategory, self)
            Phonon.createPath(self.media, audioOutput)
        self.media.setCurrentSource(Phonon.MediaSource(
            self.model.filePath(index)))
        self.media.play()

    def end(self):
        ' kill it with fire '
        print((' INFO: Stoping Processes at {}'.format(str(datetime.now()))))
        self.process1.terminate()
        self.process2.terminate()
        self.feedback.setText('''
            <h5>Errors for RECORDER QProcess 1:</h5>{}<hr>
            <h5>Errors for ENCODER QProcess 2:</h5>{}<hr>
            <h5>Output for RECORDER QProcess 1:</h5>{}<hr>
            <h5>Output for ENCODER QProcess 2:</h5>{}<hr>
            '''.format(self.process1.readAllStandardError(),
                       self.process2.readAllStandardError(),
                       self.process1.readAllStandardOutput(),
                       self.process2.readAllStandardOutput(),
        ))

    def killer(self):
        ' kill -9 '
        QMessageBox.information(self.mainwidget, __doc__,
            ' KILL -9 was sent to the multi-process backend ! ')
        self.process1.kill()
        self.process2.kill()

    def go(self):
        ' run timeout re-starting timers '
        self.timerFirst.start(int(self.slider.value()) * 60 * 1000 + 2000)
        self.timerSecond.start(int(self.slider.value()) * 60 * 1000 + 2010)
        self.run()

    def run(self):
        ' run forest run '
        print((' INFO: Working at {}'.format(str(datetime.now()))))

        chnl = 1 if self.combo3.currentText() == 'MONO' else 2
        print((' INFO: Using {} Channels . . . '.format(chnl)))

        btrt = int(self.combo4.currentText())
        print((' INFO: Using {} Hz per Second . . . '.format(btrt)))

        threshold = int(self.dial.value())
        print((' INFO: Using Thresold of {} . . . '.format(threshold)))

        print((' INFO: Using Recording time of {}'.format(self.slider.value())))

        frmt = str(self.combo0.currentText()).strip()
        print((' INFO: Using Recording quality of {} ...'.format(frmt)))

        qlt = str(self.combo1.currentText()).strip()
        print((' INFO: Using Recording quality of {} ...'.format(qlt)))

        prio = str(self.combo5.currentText()).strip()
        print((' INFO: Using CPU Priority of {} ...'.format(prio)))

        downmix = '--downmix ' if self.chckbx1.isChecked() is True else ''
        print((' INFO: Using Downmix is {} ...'.format(downmix)))

        aut = '-a ' + getuser() if self.chckbx3.isChecked() is True else ''
        print((' INFO: The Author Artist of this sound is: {}'.format(aut)))

        T = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
        tim = '--date {} '.format(T) if self.chckbx2.isChecked() is True else ''
        print((' INFO: The Date and Time of this sound is: {}'.format(tim)))

        vol = ' --disable-softvol' if self.chckbx0.isChecked() is True else ''
        print((' INFO: Software based Volume Control is: {}'.format(vol)))

        # make base directory
        try:
            mkdir(self.base)
            print((' INFO: Base Directory path created {}'.format(self.base)))
        except OSError:
            print((' INFO: Base Directory already exist {}'.format(self.base)))
        except:
            print((' ERROR: Can not create Directory ?, {}'.format(self.base)))

        # make directory tree
        try:
            for dr in range(1, 13):
                mkdir(path.abspath(path.join(self.base, str(dr))))
                print((' INFO:Directory created {}/{}'.format(self.base, dr)))
        except OSError:
            print((' INFO: Directory already exist {}/1,12'.format(self.base)))
        except:
            print((' ERROR: Cant create Directory?, {}/1,12'.format(self.base)))

        # make new filename
        flnm = path.abspath(path.join(self.base, str(datetime.now().month),
                   datetime.now().strftime("%Y-%m-%d_%H:%M:%S.ogg")))
        self.actual_file = flnm
        print((' INFO: Recording on the file {}'.format(flnm)))

        # make custom commands
        cmd1 = self.cmd1.format(n=prio, f=frmt, c=chnl, b=btrt, v=vol)
        cmd2 = self.cmd2.format(c=chnl, b=btrt, q=qlt,
                                d=downmix, o=flnm, a=aut, t=tim)
        print((cmd1, cmd2))
        #  multiprocess recording loop pipe
        self.process1 = QProcess(self)
        self.process2 = QProcess(self)
        self.process1.setStandardOutputProcess(self.process2)
        self.process1.start(cmd1)
        if not self.process1.waitForStarted():
            print((" ERROR: RECORDER QProcess 1 Failed: \n {}   ".format(cmd1)))
        self.process2.start(cmd2)
        if not self.process2.waitForStarted():
            print((" ERROR: ENCODER QProcess 2 Failed: \n   {} ".format(cmd2)))
        self.nepomuk_set(flnm, 'testigo', 'testigo', 'AutoTag by Cinta-Testigo')

    def spectro(self):
        ' spectrometer '
        wid = self.spec.size().width()
        hei = self.spec.size().height()
        command = self.cmd3.format(o=self.actual_file, x=wid, y=hei)
        print(' INFO: Spectrometer is deleting OLD .ogg.png Files on target ')
        call('rm --verbose --force {}/*/*.ogg.png'.format(self.base), shell=1)
        print(' INFO: Spectrometer finished Deleting Files, Starting Render ')
        call(command, shell=True)
        print((''' INFO: Spectrometer finished Rendering Sound using:
               {}{}   OutPut: {}'''.format(command, linesep, self.actual_file)))
        self.spec.setIcon(QIcon('{o}.png'.format(o=self.actual_file)))
        self.spec.setIconSize(QSize(wid, hei))
        self.spec.resize(wid, hei)

    ###########################################################################

    def paintEvent(self, event):
        'Paint semi-transparent background, animated pattern, background text'
        QWidget.paintEvent(self, event)
        # make a painter
        p = QPainter(self)
        p.setRenderHint(QPainter.TextAntialiasing)
        p.setRenderHint(QPainter.HighQualityAntialiasing)
        # fill a rectangle with transparent painting
        p.fillRect(event.rect(), Qt.transparent)
        # animated random dots background pattern
        for i in range(4096):
            x = randint(9, self.size().width() - 9)
            y = randint(9, self.size().height() - 9)
            p.setPen(QPen(QColor(randint(200, 255), randint(200, 255), 255), 1))
            p.drawPoint(x, y)
        # set pen to use white color
        p.setPen(QPen(QColor(randint(9, 255), randint(9, 255), 255), 1))
        # Rotate painter 45 Degree
        p.rotate(35)
        # Set painter Font for text
        p.setFont(QFont('Ubuntu', 300))
        # draw the background text, with antialiasing
        p.drawText(99, 199, "Radio")
        # Rotate -45 the QPen back !
        p.rotate(-35)
        # set the pen to no pen
        p.setPen(Qt.NoPen)
        # Background Color
        p.setBrush(QColor(0, 0, 0))
        # Background Opacity
        p.setOpacity(0.75)
        # Background Rounded Borders
        p.drawRoundedRect(self.rect(), 50, 50)
        # finalize the painter
        p.end()

    def seTitle(self):
        ' set the title of the main window '
        dialog = QDialog(self)
        textEditInput = QLineEdit(' Type Title Here ')
        ok = QPushButton(' O K ')
        ok.clicked.connect(lambda: self.setWindowTitle(textEditInput.text()))
        ly = QVBoxLayout()
        [ly.addWidget(wdgt) for wdgt in (QLabel('Title:'), textEditInput, ok)]
        dialog.setLayout(ly)
        dialog.exec_()

    def timedate(self):
        ' get the time and date '
        dialog = QDialog(self)
        clock = QLCDNumber()
        clock.setNumDigits(24)
        timer = QTimer()
        timer.timeout.connect(lambda: clock.display(
            datetime.now().strftime("%d-%m-%Y %H:%M:%S %p")))
        timer.start(1000)
        clock.setToolTip(datetime.now().strftime("%c %x"))
        ok = QPushButton(' O K ')
        ok.clicked.connect(dialog.close)
        ly = QVBoxLayout()
        [ly.addWidget(wdgt) for wdgt in (QCalendarWidget(), clock, ok)]
        dialog.setLayout(ly)
        dialog.exec_()

    def closeEvent(self, event):
        ' Ask to Quit '
        if QMessageBox.question(self, ' Close ', ' Quit ? ',
           QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()

    def center(self):
        ' Center and resize the window '
        self.showNormal()
        self.resize(QDesktopWidget().screenGeometry().width() // 1.25,
                    QDesktopWidget().screenGeometry().height() // 1.25)
        qr = self.frameGeometry()
        qr.moveCenter(QDesktopWidget().availableGeometry().center())
        self.move(qr.topLeft())

    def nepomuk_set(self, file_tag=None, __tag='', _label='', _description=''):
        ' Quick and Easy Nepomuk Taggify for Files '
        print((''' INFO: Semantic Desktop Experience is Tagging Files :
              {}, {}, {}, {})'''.format(file_tag, __tag, _label, _description)))
        if Nepomuk.ResourceManager.instance().init() is 0:
            fle = Nepomuk.Resource(KUrl(QFileInfo(file_tag).absoluteFilePath()))
            _tag = Nepomuk.Tag(__tag)
            _tag.setLabel(_label)
            fle.addTag(_tag)
            fle.setDescription(_description)
            print(([str(a.label()) for a in fle.tags()], fle.description()))
            return ([str(a.label()) for a in fle.tags()], fle.description())
        else:
            print(" ERROR: FAIL: Nepomuk is not running ! ")

    def nepomuk_get(self, query_to_search):
        ' Quick and Easy Nepomuk Query for Files '
        print((''' INFO: Semantic Desktop Experience is Quering Files :
              {} '''.format(query_to_search)))
        results = []
        nepo = Nepomuk.Query.QueryServiceClient()
        nepo.desktopQuery("hasTag:{}".format(query_to_search))

        def _query(data):
            ''' ('filename.ext', 'file description', ['list', 'of', 'tags']) '''
            results.append(([str(a.resource().genericLabel()) for a in data][0],
                            [str(a.resource().description()) for a in data][0],
            [str(a.label()) for a in iter([a.resource().tags() for a in data][0]
            )]))
        nepo.newEntries.connect(_query)

        def _end():
            '''
            [  ('filename.ext', 'file description', ['list', 'of', 'tags']),
               ('filename.ext', 'file description', ['list', 'of', 'tags']),
               ('filename.ext', 'file description', ['list', 'of', 'tags'])  ]
            '''
            nepo.newEntries.disconnect
            print(results)
            return results
        nepo.finishedListing.connect(_end)
Exemple #13
0
class Simulator(QMainWindow):

   def __init__(self, network):
      super(Simulator, self).__init__()
      x, y, w, h = 100, 100, 800, 500
      self.setGeometry(x, y, w, h)

      # Network
      self.network = network

      # Canvas
      self.canvas = Canvas()

      #Controls
      self.slider = QSlider(Qt.Horizontal, self)
      self.slider.setMaximum(self.network.count_snapshots()-1)
      self.slider.setTickPosition(QSlider.TicksBelow)
      self.slider.setTickInterval(1)
      self.connect(self.slider, SIGNAL("valueChanged(int)"), self.draw_network)
      self.prevButton = QPushButton(u"\u25C0")
      self.connect(self.prevButton, SIGNAL("clicked()"), self.onClickPrev)
      self.nextButton = QPushButton(u"\u25B6")
      self.connect(self.nextButton, SIGNAL("clicked()"), self.onClickNext)

      controls = QHBoxLayout()
      controls.addWidget(self.prevButton)
      controls.addWidget(self.slider)
      controls.addWidget(self.nextButton)

      #Main Layout
      mainLayout = QVBoxLayout()
      mainLayout.addWidget(self.canvas)
      mainLayout.addLayout(controls)

      self.widget = QtGui.QWidget()
      self.widget.setLayout(mainLayout)
      self.setCentralWidget(self.widget)

      self.setWindowTitle('DATK Simulator')

      #Reset Network and draw in starting state
      self.draw_network(0)


   def draw_network(self, value):
      self.network.restore_snapshot(value)
      self.canvas.draw(self.network)

   def onClickPrev(self):
      v = self.slider.value()
      if v > 0:
         self.slider.setValue(v-1)

   def onClickNext(self):
      v = self.slider.value()
      if v < self.slider.maximum():
         self.slider.setValue(v+1)

   def closeEvent(self, event): 
      self.network.restore_snapshot(-1)
      self.deleteLater() 
Exemple #14
0
class EditGeometryProperties(QDialog):
    force = True
    allow_update = True
    def __init__(self, data, win_parent=None):
        """
        +------------------+
        | Edit Actor Props |
        +------------------+------+
        |  Name1                  |
        |  Name2                  |
        |  Name3                  |
        |  Name4                  |
        |                         |
        |  Active_Name    main    |
        |  Color          box     |
        |  Line_Width     2       |
        |  Point_Size     2       |
        |  Bar_Scale      2       |
        |  Opacity        0.5     |
        |  Show/Hide              |
        |                         |
        |    Apply   OK   Cancel  |
        +-------------------------+
        """
        QDialog.__init__(self, win_parent)
        self.setWindowTitle('Edit Geometry Properties')

        #default
        self.win_parent = win_parent
        self.out_data = data

        self.keys = sorted(data.keys())
        self.keys = data.keys()
        keys = self.keys
        nrows = len(keys)
        self.active_key = 'main'#keys[0]

        items = keys

        header_labels = ['Groups']
        table_model = Model(items, header_labels, self)
        view = CustomQTableView(self) #Call your custom QTableView here
        view.setModel(table_model)
        if qt_version == 4:
            view.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)

        self.table = view

        actor_obj = data[self.active_key]
        name = actor_obj.name
        line_width = actor_obj.line_width
        point_size = actor_obj.point_size
        bar_scale = actor_obj.bar_scale
        opacity = actor_obj.opacity
        color = actor_obj.color
        show = actor_obj.is_visible
        self.representation = actor_obj.representation

        # table
        header = self.table.horizontalHeader()
        header.setStretchLastSection(True)

        self._default_is_apply = False
        self.name = QLabel("Name:")
        self.name_edit = QLineEdit(str(name))
        self.name_edit.setDisabled(True)

        self.color = QLabel("Color:")
        self.color_edit = QPushButton()
        #self.color_edit.setFlat(True)

        color = self.out_data[self.active_key].color
        qcolor = QtGui.QColor()
        qcolor.setRgb(*color)
        #print('color =%s' % str(color))
        palette = QtGui.QPalette(self.color_edit.palette()) # make a copy of the palette
        #palette.setColor(QtGui.QPalette.Active, QtGui.QPalette.Base, \
                         #qcolor)
        palette.setColor(QtGui.QPalette.Background, QtGui.QColor('blue'))  # ButtonText
        self.color_edit.setPalette(palette)

        self.color_edit.setStyleSheet("QPushButton {"
                                      "background-color: rgb(%s, %s, %s);" % tuple(color) +
                                      #"border:1px solid rgb(255, 170, 255); "
                                      "}")

        self.use_slider = True
        self.is_opacity_edit_active = False
        self.is_opacity_edit_slider_active = False

        self.is_line_width_edit_active = False
        self.is_line_width_edit_slider_active = False

        self.is_point_size_edit_active = False
        self.is_point_size_edit_slider_active = False

        self.is_bar_scale_edit_active = False
        self.is_bar_scale_edit_slider_active = False

        self.opacity = QLabel("Opacity:")
        self.opacity_edit = QDoubleSpinBox(self)
        self.opacity_edit.setRange(0.1, 1.0)
        self.opacity_edit.setDecimals(1)
        self.opacity_edit.setSingleStep(0.1)
        self.opacity_edit.setValue(opacity)
        if self.use_slider:
            self.opacity_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.opacity_slider_edit.setRange(1, 10)
            self.opacity_slider_edit.setValue(opacity * 10)
            self.opacity_slider_edit.setTickInterval(1)
            self.opacity_slider_edit.setTickPosition(QSlider.TicksBelow)

        self.line_width = QLabel("Line Width:")
        self.line_width_edit = QSpinBox(self)
        self.line_width_edit.setRange(1, 15)
        self.line_width_edit.setSingleStep(1)
        self.line_width_edit.setValue(line_width)
        if self.use_slider:
            self.line_width_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.line_width_slider_edit.setRange(1, 15)
            self.line_width_slider_edit.setValue(line_width)
            self.line_width_slider_edit.setTickInterval(1)
            self.line_width_slider_edit.setTickPosition(QSlider.TicksBelow)

        if self.representation in ['point', 'surface']:
            self.line_width.setEnabled(False)
            self.line_width_edit.setEnabled(False)
            self.line_width_slider_edit.setEnabled(False)

        self.point_size = QLabel("Point Size:")
        self.point_size_edit = QSpinBox(self)
        self.point_size_edit.setRange(1, 15)
        self.point_size_edit.setSingleStep(1)
        self.point_size_edit.setValue(point_size)
        self.point_size.setVisible(False)
        self.point_size_edit.setVisible(False)
        if self.use_slider:
            self.point_size_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.point_size_slider_edit.setRange(1, 15)
            self.point_size_slider_edit.setValue(point_size)
            self.point_size_slider_edit.setTickInterval(1)
            self.point_size_slider_edit.setTickPosition(QSlider.TicksBelow)
            self.point_size_slider_edit.setVisible(False)

        if self.representation in ['wire', 'surface']:
            self.point_size.setEnabled(False)
            self.point_size_edit.setEnabled(False)
            if self.use_slider:
                self.point_size_slider_edit.setEnabled(False)

        self.bar_scale = QLabel("Bar Scale:")
        self.bar_scale_edit = QDoubleSpinBox(self)
        #self.bar_scale_edit.setRange(0.01, 1.0)  # was 0.1
        #self.bar_scale_edit.setRange(0.05, 5.0)
        self.bar_scale_edit.setDecimals(1)
        #self.bar_scale_edit.setSingleStep(bar_scale / 10.)
        self.bar_scale_edit.setSingleStep(0.1)
        self.bar_scale_edit.setValue(bar_scale)

        #if self.use_slider:
            #self.bar_scale_slider_edit = QSlider(QtCore.Qt.Horizontal)
            #self.bar_scale_slider_edit.setRange(1, 100)  # 1/0.05 = 100/5.0
            #self.bar_scale_slider_edit.setValue(opacity * 0.05)
            #self.bar_scale_slider_edit.setTickInterval(10)
            #self.bar_scale_slider_edit.setTickPosition(QSlider.TicksBelow)

        if self.representation != 'bar':
            self.bar_scale.setEnabled(False)
            self.bar_scale_edit.setEnabled(False)
            self.bar_scale.setVisible(False)
            self.bar_scale_edit.setVisible(False)
            #self.bar_scale_slider_edit.setVisible(False)
            #self.bar_scale_slider_edit.setEnabled(False)

        # show/hide
        self.checkbox_show = QCheckBox("Show")
        self.checkbox_hide = QCheckBox("Hide")
        self.checkbox_show.setChecked(show)
        self.checkbox_hide.setChecked(not show)

        if name == 'main':
            self.color.setEnabled(False)
            self.color_edit.setEnabled(False)
            self.point_size.setEnabled(False)
            self.point_size_edit.setEnabled(False)
            if self.use_slider:
                self.point_size_slider_edit.setEnabled(False)


        # closing
        # self.apply_button = QPushButton("Apply")
        #if self._default_is_apply:
            #self.apply_button.setDisabled(True)

        # self.ok_button = QPushButton("OK")
        self.cancel_button = QPushButton("Close")

        self.create_layout()
        self.set_connections()

    def on_update_geometry_properties_window(self, data):
        """Not Implemented"""
        return
        new_keys = sorted(data.keys())
        if self.active_key in new_keys:
            i = new_keys.index(self.active_key)
        else:
            i = 0
        self.table.update_data(new_keys)
        self.out_data = data
        self.update_active_key(i)

    def update_active_key(self, index):
        """
        Parameters
        ----------
        index : PyQt4.QtCore.QModelIndex
            the index of the list

        Internal Parameters
        -------------------
        name : str
            the name of obj
        obj : CoordProperties, AltGeometry
            the storage object for things like line_width, point_size, etc.
        """
        old_obj = self.out_data[self.active_key]
        old_obj.line_width = self.line_width_edit.value()
        old_obj.point_size = self.point_size_edit.value()
        old_obj.bar_scale = self.bar_scale_edit.value()
        old_obj.opacity = self.opacity_edit.value()
        old_obj.is_visible = self.checkbox_show.isChecked()

        if qt_version == 4:
            name = str(index.data().toString())
        else:
            name = str(index.data())
            print('name = %r' % name)
        #i = self.keys.index(self.active_key)

        self.active_key = name
        self.name_edit.setText(name)
        obj = self.out_data[name]
        if isinstance(obj, CoordProperties):
            opacity = 1.0
            representation = 'coord'
            is_visible = obj.is_visible
        elif isinstance(obj, AltGeometry):
            line_width = obj.line_width
            point_size = obj.point_size
            bar_scale = obj.bar_scale
            opacity = obj.opacity
            representation = obj.representation
            is_visible = obj.is_visible

            self.color_edit.setStyleSheet("QPushButton {"
                                          "background-color: rgb(%s, %s, %s);" % tuple(obj.color) +
                                          #"border:1px solid rgb(255, 170, 255); "
                                          "}")
            self.allow_update = False
            self.force = False
            self.line_width_edit.setValue(line_width)
            self.point_size_edit.setValue(point_size)
            self.bar_scale_edit.setValue(bar_scale)
            self.force = True
            self.allow_update = True
        else:
            raise NotImplementedError(obj)

        allowed_representations = [
            'main', 'surface', 'coord', 'toggle', 'wire', 'point', 'bar']

        if self.representation != representation:
            self.representation = representation
            if representation not in allowed_representations:
                msg = 'name=%r; representation=%r is invalid\nrepresentations=%r' % (
                    name, representation, allowed_representations)

            if self.representation == 'coord':
                self.color.setVisible(False)
                self.color_edit.setVisible(False)
                self.line_width.setVisible(False)
                self.line_width_edit.setVisible(False)
                self.point_size.setVisible(False)
                self.point_size_edit.setVisible(False)
                self.bar_scale.setVisible(False)
                self.bar_scale_edit.setVisible(False)
                self.opacity.setVisible(False)
                self.opacity_edit.setVisible(False)
                if self.use_slider:
                    self.opacity_slider_edit.setVisible(False)
                    self.point_size_slider_edit.setVisible(False)
                    self.line_width_slider_edit.setVisible(False)
                    #self.bar_scale_slider_edit.setVisible(False)
            else:
                self.color.setVisible(True)
                self.color_edit.setVisible(True)
                self.line_width.setVisible(True)
                self.line_width_edit.setVisible(True)
                self.point_size.setVisible(True)
                self.point_size_edit.setVisible(True)
                self.bar_scale.setVisible(True)
                #self.bar_scale_edit.setVisible(True)
                self.opacity.setVisible(True)
                self.opacity_edit.setVisible(True)
                if self.use_slider:
                    self.opacity_slider_edit.setVisible(True)
                    self.line_width_slider_edit.setVisible(True)
                    self.point_size_slider_edit.setVisible(True)
                    #self.bar_scale_slider_edit.setVisible(True)

                if name == 'main':
                    self.color.setEnabled(False)
                    self.color_edit.setEnabled(False)
                    self.point_size.setEnabled(False)
                    self.point_size_edit.setEnabled(False)
                    self.line_width.setEnabled(True)
                    self.line_width_edit.setEnabled(True)
                    self.bar_scale.setEnabled(False)
                    self.bar_scale_edit.setEnabled(False)
                    show_points = False
                    show_line_width = True
                    show_bar_scale = False
                    if self.use_slider:
                        self.line_width_slider_edit.setEnabled(True)
                        #self.bar_scale_slider_edit.setVisible(False)
                else:
                    self.color.setEnabled(True)
                    self.color_edit.setEnabled(True)

                    show_points = False
                    if self.representation in ['point', 'wire+point']:
                        show_points = True

                    show_line_width = False
                    if self.representation in ['wire', 'wire+point', 'bar']:
                        show_line_width = True

                    if representation == 'bar':
                        show_bar_scale = True
                    else:
                        show_bar_scale = False
                    #self.bar_scale_button.setVisible(show_bar_scale)
                    #self.bar_scale_edit.setSingleStep(bar_scale / 10.)
                    #if self.use_slider:
                        #self.bar_scale_slider_edit.setEnabled(False)

                self.point_size.setEnabled(show_points)
                self.point_size_edit.setEnabled(show_points)
                self.point_size.setVisible(show_points)
                self.point_size_edit.setVisible(show_points)

                self.line_width.setEnabled(show_line_width)
                self.line_width_edit.setEnabled(show_line_width)

                self.bar_scale.setEnabled(show_bar_scale)
                self.bar_scale_edit.setEnabled(show_bar_scale)
                self.bar_scale.setVisible(show_bar_scale)
                self.bar_scale_edit.setVisible(show_bar_scale)
                if self.use_slider:
                    self.point_size_slider_edit.setEnabled(show_points)
                    self.point_size_slider_edit.setVisible(show_points)
                    self.line_width_slider_edit.setEnabled(show_line_width)


            #if self.representation in ['wire', 'surface']:

        self.opacity_edit.setValue(opacity)
        #if self.use_slider:
            #self.opacity_slider_edit.setValue(opacity*10)
        self.checkbox_show.setChecked(is_visible)
        self.checkbox_hide.setChecked(not is_visible)

        passed = self.on_validate()
        #self.on_apply(force=True)  # TODO: was turned on...do I want this???
        #self.allow_update = True

    #def on_name_select(self):
        #print('on_name_select')
        #return

    def create_layout(self):
        ok_cancel_box = QHBoxLayout()
        # ok_cancel_box.addWidget(self.apply_button)
        # ok_cancel_box.addWidget(self.ok_button)
        ok_cancel_box.addWidget(self.cancel_button)

        grid = QGridLayout()

        irow = 0
        grid.addWidget(self.name, irow, 0)
        grid.addWidget(self.name_edit, irow, 1)
        irow += 1

        grid.addWidget(self.color, irow, 0)
        grid.addWidget(self.color_edit, irow, 1)
        irow += 1

        grid.addWidget(self.opacity, irow, 0)
        if self.use_slider:
            grid.addWidget(self.opacity_edit, irow, 2)
            grid.addWidget(self.opacity_slider_edit, irow, 1)
        else:
            grid.addWidget(self.opacity_edit, irow, 1)
        irow += 1

        grid.addWidget(self.line_width, irow, 0)
        if self.use_slider:
            grid.addWidget(self.line_width_edit, irow, 2)
            grid.addWidget(self.line_width_slider_edit, irow, 1)
        else:
            grid.addWidget(self.line_width_edit, irow, 1)
        irow += 1

        grid.addWidget(self.point_size, irow, 0)
        if self.use_slider:
            grid.addWidget(self.point_size_edit, irow, 2)
            grid.addWidget(self.point_size_slider_edit, irow, 1)
        else:
            grid.addWidget(self.point_size_edit, irow, 1)
        irow += 1

        grid.addWidget(self.bar_scale, irow, 0)
        if self.use_slider and 0:
            grid.addWidget(self.bar_scale_edit, irow, 2)
            grid.addWidget(self.bar_scale_slider_edit, irow, 1)
        else:
            grid.addWidget(self.bar_scale_edit, irow, 1)
        irow += 1

        checkboxs = QButtonGroup(self)
        checkboxs.addButton(self.checkbox_show)
        checkboxs.addButton(self.checkbox_hide)

        vbox = QVBoxLayout()
        vbox.addWidget(self.table)
        vbox.addLayout(grid)

        if 0:
            vbox.addWidget(self.checkbox_show)
            vbox.addWidget(self.checkbox_hide)
        else:
            vbox1 = QVBoxLayout()
            vbox1.addWidget(self.checkbox_show)
            vbox1.addWidget(self.checkbox_hide)
            vbox.addLayout(vbox1)

        vbox.addStretch()
        #vbox.addWidget(self.check_apply)
        vbox.addLayout(ok_cancel_box)
        self.setLayout(vbox)

    def set_connections(self):
        # self.opacity_edit.connect(arg0, QObject, arg1)
        if qt_version == 4:
            self.connect(self.opacity_edit, QtCore.SIGNAL('valueChanged(double)'), self.on_opacity)
                #self.connect(self.opacity_slider_edit, QtCore.SIGNAL('valueChanged(double)'), self.on_opacity)
                #grid.addWidget(self.opacity_slider_edit, irow, 1)

            # self.connect(self.line_width, QtCore.SIGNAL('valueChanged(int)'), self.on_line_width)
            # self.connect(self.point_size, QtCore.SIGNAL('valueChanged(int)'), self.on_point_size)

            # self.connect(self.line_width, QtCore.SIGNAL('valueChanged(const QString&)'), self.on_line_width)
            # self.connect(self.point_size, QtCore.SIGNAL('valueChanged(const QString&)'), self.on_point_size)
            self.connect(self.line_width_edit, QtCore.SIGNAL('valueChanged(int)'), self.on_line_width)
            self.connect(self.point_size_edit, QtCore.SIGNAL('valueChanged(int)'), self.on_point_size)
            self.connect(self.bar_scale_edit, QtCore.SIGNAL('valueChanged(double)'), self.on_bar_scale)
        else:
            self.opacity_edit.valueChanged.connect(self.on_opacity)
            self.line_width_edit.valueChanged.connect(self.on_line_width)
            self.point_size_edit.valueChanged.connect(self.on_point_size)
            self.bar_scale_edit.valueChanged.connect(self.on_bar_scale)

        if self.use_slider:
            self.opacity_slider_edit.valueChanged.connect(self.on_opacity_slider)
            self.line_width_slider_edit.valueChanged.connect(self.on_line_width_slider)
            self.point_size_slider_edit.valueChanged.connect(self.on_point_size_slider)
            #self.bar_scale_slider_edit.valueChanged.connect(self.on_bar_scale_slider)



        # self.connect(self.opacity_edit, QtCore.SIGNAL('clicked()'), self.on_opacity)
        # self.connect(self.line_width, QtCore.SIGNAL('clicked()'), self.on_line_width)
        # self.connect(self.point_size, QtCore.SIGNAL('clicked()'), self.on_point_size)

        if qt_version == 4:
            self.connect(self.color_edit, QtCore.SIGNAL('clicked()'), self.on_color)
            self.connect(self.checkbox_show, QtCore.SIGNAL('clicked()'), self.on_show)
            self.connect(self.checkbox_hide, QtCore.SIGNAL('clicked()'), self.on_hide)
            #self.connect(self.check_apply, QtCore.SIGNAL('clicked()'), self.on_check_apply)

            # self.connect(self.apply_button, QtCore.SIGNAL('clicked()'), self.on_apply)
            # self.connect(self.ok_button, QtCore.SIGNAL('clicked()'), self.on_ok)
            self.connect(self.cancel_button, QtCore.SIGNAL('clicked()'), self.on_cancel)
            self.connect(self, QtCore.SIGNAL('triggered()'), self.closeEvent)
        else:
            self.color_edit.clicked.connect(self.on_color)
            self.checkbox_show.clicked.connect(self.on_show)
            self.checkbox_hide.clicked.connect(self.on_hide)
            self.cancel_button.clicked.connect(self.on_cancel)
            # closeEvent

    def keyPressEvent(self, event):
        if event.key() == QtCore.Qt.Key_Escape:
            self.close()

    def closeEvent(self, event):
        self.on_cancel()

    def on_color(self):
        name = self.active_key
        obj = self.out_data[name]
        rgb_color_ints = obj.color

        msg = name
        col = QtGui.QColorDialog.getColor(QtGui.QColor(*rgb_color_ints), self, "Choose a %s color" % msg)
        if col.isValid():
            color = col.getRgbF()[:3]
            obj.color = color
            #print('new_color =', color)
            self.color_edit.setStyleSheet("QPushButton {"
                                          "background-color: rgb(%s, %s, %s);" % tuple(obj.color) +
                                          #"border:1px solid rgb(255, 170, 255); "
                                          "}")
        self.on_apply(force=self.force)

    def on_show(self):
        name = self.active_key
        is_checked = self.checkbox_show.isChecked()
        self.out_data[name].is_visible = is_checked
        self.on_apply(force=self.force)

    def on_hide(self):
        name = self.active_key
        is_checked = self.checkbox_hide.isChecked()
        self.out_data[name].is_visible = not is_checked
        self.on_apply(force=self.force)

    def on_line_width(self):
        self.is_line_width_edit_active = True
        name = self.active_key
        line_width = self.line_width_edit.value()
        self.out_data[name].line_width = line_width
        if not self.is_line_width_edit_slider_active:
            if self.use_slider:
                self.line_width_slider_edit.setValue(line_width)
            self.is_line_width_edit_active = False
        self.on_apply(force=self.force)
        self.is_line_width_edit_active = False

    def on_line_width_slider(self):
        self.is_line_width_edit_slider_active = True
        name = self.active_key
        line_width = self.line_width_slider_edit.value()
        if not self.is_line_width_edit_active:
            self.line_width_edit.setValue(line_width)
        self.is_line_width_edit_slider_active = False

    def on_point_size(self):
        self.is_point_size_edit_active = True
        name = self.active_key
        point_size = self.point_size_edit.value()
        self.out_data[name].point_size = point_size
        if not self.is_point_size_edit_slider_active:
            if self.use_slider:
                self.point_size_slider_edit.setValue(point_size)
            self.is_point_size_edit_active = False
        self.on_apply(force=self.force)
        self.is_point_size_edit_active = False

    def on_point_size_slider(self):
        self.is_point_size_edit_slider_active = True
        name = self.active_key
        point_size = self.point_size_slider_edit.value()
        if not self.is_point_size_edit_active:
            self.point_size_edit.setValue(point_size)
        self.is_point_size_edit_slider_active = False

    def on_bar_scale(self):
        self.is_bar_scale_edit_active = True
        name = self.active_key
        float_bar_scale = self.bar_scale_edit.value()
        self.out_data[name].bar_scale = float_bar_scale
        if not self.is_bar_scale_edit_slider_active:
            int_bar_scale = int(round(float_bar_scale * 20, 0))
            #if self.use_slider:
                #self.bar_scale_slider_edit.setValue(int_bar_scale)
            self.is_bar_scale_edit_active = False
        self.on_apply(force=self.force)
        self.is_bar_scale_edit_active = False

    def on_bar_scale_slider(self):
        self.is_bar_scale_edit_slider_active = True
        name = self.active_key
        int_bar_scale = self.bar_scale_slider_edit.value()
        if not self.is_bar_scale_edit_active:
            float_bar_scale = int_bar_scale / 20.
            self.bar_scale_edit.setValue(float_bar_scale)
        self.is_bar_scale_edit_slider_active = False

    def on_opacity(self):
        self.is_opacity_edit_active = True
        name = self.active_key
        float_opacity = self.opacity_edit.value()
        self.out_data[name].opacity = float_opacity
        if not self.is_opacity_edit_slider_active:
            int_opacity = int(round(float_opacity * 10, 0))
            if self.use_slider:
                self.opacity_slider_edit.setValue(int_opacity)
            self.is_opacity_edit_active = False
        self.on_apply(force=self.force)
        self.is_opacity_edit_active = False

    def on_opacity_slider(self):
        self.is_opacity_edit_slider_active = True
        name = self.active_key
        int_opacity = self.opacity_slider_edit.value()
        if not self.is_opacity_edit_active:
            float_opacity = int_opacity / 10.
            self.opacity_edit.setValue(float_opacity)
        self.is_opacity_edit_slider_active = False

    #def on_axis(self, text):
        ##print(self.combo_axis.itemText())
        #self._axis = str(text)
        #self.plane.setText('Point on %s? Plane:' % self._axis)
        #self.point_a.setText('Point on %s Axis:' % self._axis)
        #self.point_b.setText('Point on %s%s Plane:' % (self._axis, self._plane))

    #def on_plane(self, text):
        #self._plane = str(text)
        #self.point_b.setText('Point on %s%s Plane:' % (self._axis, self._plane))

    def on_check_apply(self):
        is_checked = self.check_apply.isChecked()
        self.apply_button.setDisabled(is_checked)

    def _on_float(self, field):
        try:
            eval_float_from_string(field.text())
            field.setStyleSheet("QLineEdit{background: white;}")
        except ValueError:
            field.setStyleSheet("QLineEdit{background: red;}")

    #def on_default_name(self):
        #self.name_edit.setText(str(self._default_name))
        #self.name_edit.setStyleSheet("QLineEdit{background: white;}")

    #def check_float(self, cell):
        #text = cell.text()
        #try:
            #value = eval_float_from_string(text)
            #cell.setStyleSheet("QLineEdit{background: white;}")
            #return value, True
        #except ValueError:
            #cell.setStyleSheet("QLineEdit{background: red;}")
            #return None, False

    #def check_name(self, cell):
        #text = str(cell.text()).strip()
        #if len(text):
            #cell.setStyleSheet("QLineEdit{background: white;}")
            #return text, True
        #else:
            #cell.setStyleSheet("QLineEdit{background: red;}")
            #return None, False

    def on_validate(self):
        self.out_data['clicked_ok'] = True
        self.out_data['clicked_cancel'] = False

        old_obj = self.out_data[self.active_key]
        old_obj.line_width = self.line_width_edit.value()
        old_obj.point_size = self.point_size_edit.value()
        old_obj.bar_scale = self.bar_scale_edit.value()
        old_obj.opacity = self.opacity_edit.value()
        old_obj.is_visible = self.checkbox_show.isChecked()
        return True
        #name_value, flag0 = self.check_name(self.name_edit)
        #ox_value, flag1 = self.check_float(self.transparency_edit)
        #if flag0 and flag1:
            #self.out_data['clicked_ok'] = True
            #return True
        #return False

    def on_apply(self, force=False):
        passed = self.on_validate()
        if (passed or force) and self.allow_update:
            self.win_parent.on_update_geometry_properties(self.out_data)
        return passed

    def on_cancel(self):
        passed = self.on_apply(force=True)
        if passed:
            self.close()
Exemple #15
0
class LogDialog(QDialog):
    """LogDialog for the Freeseer project.

    It is the dialog window for the log.
    There is an instance for every FreeseerApp.
    It has a LogHandler which calls LogDialog's
    message() method when a new log message is received.
    The call to message() causes a call to add_entry()
    which adds the information to a new row in the table.
    """

    def __init__(self, parent=None):
        super(LogDialog, self).__init__(parent)

        self.resize(800, 500)

        self.app = QApplication.instance()

        icon = QIcon()
        icon.addPixmap(QPixmap(_fromUtf8(":/freeseer/logo.png")), QIcon.Normal, QIcon.Off)
        self.setWindowIcon(icon)

        layout = QVBoxLayout()
        self.setLayout(layout)

        self.level = 0
        self.handler = LogHandler()

        self.table_model = QStandardItemModel(0, 5)
        header_names = ["Date", "Level", "Module", "Message", "LevelNo"]
        date_column = header_names.index("Date")
        level_column = header_names.index("Level")
        module_column = header_names.index("Module")
        self.level_num_column = header_names.index("LevelNo")
        self.table_model.setHorizontalHeaderLabels(header_names)

        self.table_view = QTableView()
        self.table_view.setModel(self.table_model)
        self.table_view.horizontalHeader().setStretchLastSection(True)
        self.table_view.setColumnWidth(date_column, 125)
        self.table_view.setColumnWidth(level_column, 60)
        self.table_view.setColumnWidth(module_column, 250)
        self.table_view.setColumnHidden(self.level_num_column, True)
        self.table_view.setShowGrid(False)
        self.table_view.horizontalHeader().setClickable(False)
        self.table_view.verticalHeader().hide()
        self.table_view.setStyleSheet("""Qtable_view::item {
            border-bottom: 1px solid lightgrey;
            selection-background-color: white;
            selection-color: black;
            }""")

        top_panel = QHBoxLayout()
        self.log_levels = ["Debug", "Info", "Warning", "Error"]
        self.level_colors = ["#3E4C85", "#269629", "#B0AB21", "#B32020"]

        self.levels_label = QLabel("Filter Level: ")
        self.levels_label.setStyleSheet("QLabel { font-weight: bold }")
        self.current_level_label = QLabel(self.log_levels[0])
        self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(self.level_colors[0]))
        self.clear_button = QPushButton("Clear Log")
        self.levels_slider = QSlider(Qt.Horizontal)
        self.levels_slider.setStyleSheet("""
        QSlider::handle:horizontal {
            background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
                stop:0 #FFFFFF, stop:1 #E3E3E3);
            border: 1px solid #707070;
            width: 10px;
            margin-top: -4px;
            margin-bottom: -4px;
            border-radius: 4px;
        }

        QSlider::handle:horizontal:hover {
            background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
                stop:0 #DEDEDE, stop:1 #C9C9C9);
            border: 1px solid #4F4F4F;
            border-radius: 4px;
        }

        QSlider::sub-page:horizontal {
            background: qlineargradient(x1: 0, y1: 0,    x2: 0, y2: 1,
                stop: 0 #BFBFBF, stop: 1 #9E9E9E);
            background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
                stop: 0 #9E9E9E, stop: 1 #858585);
            border: 1px solid #777;
            height: 10px;
            border-radius: 4px;
        }

        QSlider::add-page:horizontal {
            background: #fff;
            border: 1px solid #707070;
            height: 10px;
            border-radius: 4px;
        }""")
        self.levels_slider.setRange(0, len(self.log_levels) - 1)
        self.levels_slider.setTickPosition(QSlider.TicksBelow)
        self.levels_slider.setTickInterval(1)

        top_panel.addSpacerItem(QSpacerItem(10, 0))
        top_panel.addWidget(self.levels_label, 3)
        top_panel.addWidget(self.current_level_label, 2)
        top_panel.addWidget(self.levels_slider, 8)
        top_panel.addSpacerItem(QSpacerItem(25, 0))
        top_panel.addWidget(self.clear_button, 10)

        layout.addLayout(top_panel)
        layout.addWidget(self.table_view)

        self.connect(self.clear_button, SIGNAL('clicked()'), functools.partial(self.table_model.setRowCount, 0))
        self.connect(self.levels_slider, SIGNAL('valueChanged(int)'), self.slider_set_level)

        self.setWindowTitle("Log")
        self.handler.add_listener(self)

    def __del__(self):
        self.handler.remove_listener(self)

    def retranslate(self):
        self.setWindowTitle(self.app.translate("LogDialog", "Log"))
        self.clear_button.setText(self.app.translate("LogDialog", "Clear Log"))
        self.levels_label.setText("{}: ".format(self.app.translate("LogDialog", "Filter Level")))

    def message(self, message):
        """Passes the log fields to add_entry()

        It is called by LogHandler when a log message is received"""
        self.add_entry(message["time"], message["level"], message["full_module_name"], message["message"], str(message["levelno"]))

    def add_entry(self, date, level, module, message, levelno):
        """Adds the given fields to a new row in the log table

        It is called by message() when a log message is received"""
        items = [QStandardItem(date), QStandardItem(level), QStandardItem(module), QStandardItem(message), QStandardItem(levelno)]
        for item in items:
            item.setEditable(False)
        self.table_model.appendRow(items)

    def slider_set_level(self, level):
        self.current_level_label.setText(self.log_levels[level])
        self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(self.level_colors[level]))
        self.set_level(level + 1)

    def set_level(self, level):
        """Sets the current level of the LogDialog.

        Level is based on the selection made in the levels_combo_box.
        It hides all messages with a lower level."""
        self.level = level * 10
        for i in range(self.table_model.rowCount()):
            if int(str(self.table_model.item(i, self.level_num_column).text())) < self.level:
                self.table_view.setRowHidden(i, True)
            else:
                self.table_view.setRowHidden(i, False)
Exemple #16
0
class MyMainWindow(QMainWindow):
    ' Main Window '
    def __init__(self, parent=None):
        super(MyMainWindow, self).__init__(parent)
        self.statusBar().showMessage(__doc__)
        self.setWindowTitle(__doc__)
        self.setMinimumSize(250, 280)
        self.setMaximumSize(300, 300)
        self.resize(250, 290)
        self.setWindowIcon(QIcon.fromTheme("face-monkey"))
        self.setStyleSheet('''QWidget { color: rgba( 0, 255, 255, 255 );
            background-color: #323232; font-family: 'Ubuntu Light';
            font-size: 14px;
            }

            QToolTip {
                border: 1px solid black;
                background-color: #ffa02f;
                background-image: None;
                padding: 1px;
                border-radius: 3px;
                opacity: 100;
            }

            QWidget:item:hover {
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #ffa02f,
                    stop: 1 #ca0619
                );
                color: #000000;
            }

            QWidget:item:selected {
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #ffa02f,
                    stop: 1 #d7801a
                );
            }

            QWidget:disabled {
                color: #404040;
                background-color: #323232;
            }

            QWidget:focus {
                background-image: None;
                border: 2px solid QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #ffa02f,
                    stop: 1 #d7801a
                );
            }

            QPushButton {
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #565656,
                    stop: 0.1 #525252,
                    stop: 0.5 #4e4e4e,
                    stop: 0.9 #4a4a4a,
                    stop: 1 #464646
                );
                border-width: 1px;
                border-color: #1e1e1e;
                border-style: solid;
                border-radius: 6;
                padding: 3px;
                font-size: 12px;
                padding-left: 5px;
                padding-right: 5px;
                background-image: None;
            }

            QPushButton:pressed {
                background-image: None;
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #2d2d2d,
                    stop: 0.1 #2b2b2b,
                    stop: 0.5 #292929,
                    stop: 0.9 #282828,
                    stop: 1 #252525
                );
            }

            QComboBox {
                background-image: None;
                selection-background-color: #ffaa00;
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #565656,
                    stop: 0.1 #525252,
                    stop: 0.5 #4e4e4e,
                    stop: 0.9 #4a4a4a,
                    stop: 1 #464646
                );
                border-style: solid;
                border: 1px solid #1e1e1e;
                border-radius: 5;
            }

            QComboBox:hover, QPushButton:hover {
                background-image: url(.bg.png);
                border: 2px solid QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #ffa02f,
                    stop: 1 #d7801a
                );
            }

            QComboBox:on {
                padding-top: 3px;
                padding-left: 4px;
                background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #2d2d2d,
                    stop: 0.1 #2b2b2b,
                    stop: 0.5 #292929,
                    stop: 0.9 #282828,
                    stop: 1 #252525
                );
                selection-background-color: #ffaa00;
                background-image: None;
            }

            QComboBox QAbstractItemView {
                background-image: None;
                border: 2px solid darkgray;
                selection-background-color: QLinearGradient(
                    x1: 0, y1: 0,
                    x2: 0, y2: 1,
                    stop: 0 #ffa02f,
                    stop: 1 #d7801a
                );
            }

            QComboBox::drop-down {
                 subcontrol-origin: padding;
                 subcontrol-position: top right;
                 width: 15px;
                 border-left-width: 0px;
                 border-left-color: darkgray;
                 border-left-style: solid;
                 border-top-right-radius: 3px;
                 border-bottom-right-radius: 3px;
                 background-image: None;
             }

            QComboBox::down-arrow { background-image: None; }

            QSlider {
                border-width: 2px;
                border-color: #1e1e1e;
                border-style: solid;
                padding: 3px;
                font-size: 8px;
                padding-left: 5px;
                padding-right: 5px;
                width: 25px;
                border-radius: 5px;
            }

            QSlider::sub-page:vertical {
                background: red;
                border: none;
                width: 25px;
            }

            QSlider::add-page:vertical {
                background: green;
                border: none;
                width: 25px;
            }

            QSlider::handle:vertical {
                background-color: QLinearGradient(spread:pad, x1:0, y1:0, x2:1,
                    y2:0.273, stop:0 rgba(0, 0, 0, 255),
                    stop:1 rgba(150, 255, 255, 255)
                    );
                width: 10px;
                height: 25px;
                border: 1px solid grey;
                text-align: center;
                border-top-left-radius: 2px;
                border-bottom-left-radius: 2px;
                border-top-right-radius: 2px;
                border-bottom-right-radius 2px;
                margin-left: 2px;
                margin-right: 2px;
            }

            QSlider::handle:vertical:hover {
                border: 2px solid #ffaa00;
                margin-left: 2px;
                margin-right: 2px;
            }

            QSlider::sub-page:vertical:disabled {
                background: #bbb;
                border-color: #999;
            }

            QSlider::add-page:vertical:disabled {
                background: #eee;
                border-color: #999;
            }

            QSlider::handle:vertical:disabled {
                background: #eee;
                border: 1px solid #aaa;
                border-radius: 4px;
            } ''')

        self.label1 = QLabel(self)
        self.label1.setText('Use Debug')
        self.label1.setGeometry(QtCore.QRect(25, 25, 125, 25))

        self.slider1 = QSlider(self)
        self.slider1.setGeometry(QtCore.QRect(150, 25, 25, 25))
        self.slider1.setTickInterval(1)
        self.slider1.setCursor(QCursor(QtCore.Qt.OpenHandCursor))
        self.slider1.TickPosition(QSlider.TicksBothSides)
        self.slider1.setRange(0, 1)
        self.slider1.setValue(1)
        self.sli1lbl = QLabel(str(self.slider1.value()), self.slider1)
        self.sli1lbl.move(9, 5)
        self.sli1lbl.setAutoFillBackground(False)
        self.slider1.valueChanged.connect(
            lambda: self.sli1lbl.setText(str(self.slider1.value())))
        self.slider1.sliderPressed.connect(
            lambda: self.slider1.setCursor(QCursor(QtCore.Qt.ClosedHandCursor)))
        self.slider1.sliderReleased.connect(
            lambda: self.slider1.setCursor(QCursor(QtCore.Qt.OpenHandCursor)))

        self.label2 = QLabel(self)
        self.label2.setText('Make Executable')
        self.label2.setGeometry(QtCore.QRect(25, 75, 125, 25))

        self.slider2 = QSlider(self)
        self.slider2.setGeometry(QtCore.QRect(150, 75, 25, 25))
        self.slider2.setTickInterval(1)
        self.slider2.setCursor(QCursor(QtCore.Qt.OpenHandCursor))
        self.slider2.TickPosition(QSlider.TicksBothSides)
        self.slider2.setRange(0, 1)
        self.slider2.setValue(1)
        self.sli2lbl = QLabel(str(self.slider2.value()), self.slider2)
        self.sli2lbl.move(9, 5)
        self.sli2lbl.setAutoFillBackground(False)
        self.slider2.valueChanged.connect(
            lambda: self.sli2lbl.setText(str(self.slider2.value())))
        self.slider2.sliderPressed.connect(
            lambda: self.slider2.setCursor(QCursor(QtCore.Qt.ClosedHandCursor)))
        self.slider2.sliderReleased.connect(
            lambda: self.slider2.setCursor(QCursor(QtCore.Qt.OpenHandCursor)))

        self.label3 = QLabel(self)
        self.label3.setText('Relative Imports')
        self.label3.setGeometry(QtCore.QRect(25, 125, 125, 25))

        self.slider3 = QSlider(self)
        self.slider3.setGeometry(QtCore.QRect(150, 125, 25, 25))
        self.slider3.setTickInterval(1)
        self.slider3.setCursor(QCursor(QtCore.Qt.OpenHandCursor))
        self.slider3.TickPosition(QSlider.TicksBothSides)
        self.slider3.setRange(0, 1)
        self.slider3.setValue(0)
        self.sli3lbl = QLabel(str(self.slider3.value()), self.slider3)
        self.sli3lbl.move(9, 5)
        self.sli3lbl.setAutoFillBackground(False)
        self.slider3.valueChanged.connect(
            lambda: self.sli3lbl.setText(str(self.slider3.value())))
        self.slider3.sliderPressed.connect(
            lambda: self.slider3.setCursor(QCursor(QtCore.Qt.ClosedHandCursor)))
        self.slider3.sliderReleased.connect(
            lambda: self.slider3.setCursor(QCursor(QtCore.Qt.OpenHandCursor)))

        self.label4 = QLabel(self)
        self.label4.setText('Indent Spaces')
        self.label4.setGeometry(QtCore.QRect(25, 175, 125, 25))

        self.combo1 = QComboBox(self)
        self.combo1.setCursor(QCursor(QtCore.Qt.PointingHandCursor))
        self.combo1.addItems(['4', '0', '2', '6', '8'])
        self.combo1.setGeometry(QtCore.QRect(150, 175, 50, 25))

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setGeometry(QtCore.QRect(25, 225, 200, 32))
        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
        self.buttonBox.setStandardButtons(
            QDialogButtonBox.Ok | QDialogButtonBox.Cancel |
            QDialogButtonBox.Close | QDialogButtonBox.Help)
        self.buttonBox.setCenterButtons(False)
        self.buttonBox.helpRequested.connect(lambda: QMessageBox.about(
            self, __doc__, str(__doc__ + ', ' + ',\nversion ' + __version__ +
                               '(' + __license__ + '),\nby ' + __author__ + ', '
                               + __email__)))
        self.buttonBox.accepted.connect(self.run)
        self.buttonBox.rejected.connect(self.close)
        palette = self.palette()
        palette.setBrush(QPalette.Base, Qt.transparent)
        self.setPalette(palette)
        self.setAttribute(Qt.WA_OpaquePaintEvent, False)

    def run(self):
        'Run the actual conversion.'
        # Ask the User for the source .ui file as input
        filein = str(QFileDialog.getOpenFileName(
            self, __doc__, path.expanduser("~"), 'UI(*.ui)')).strip()
        # Parse Value of Slider1 as the Debug flag parameter
        if self.slider1.value() == 0:
            arg1 = ''
        else:
            arg1 = '--debug '
        # Parse Value of Slider2 as the Execute flag parameter
        if self.slider2.value() == 0:
            arg2 = ''
        else:
            arg2 = '--execute '
        # Parse Value of Slider3 as the relative imports flag parameter
        if self.slider3.value() == 0:
            arg3 = ''
        else:
            arg3 = '--from-imports '
        # debug
        #print(arg1, arg2, arg3, str(self.combo1.currentText()))
        # run the subprocesses
        subprocess.Popen(
            'nice --adjustment=19 pyuic4 ' + arg1 + arg2 + arg3 +
            '--indent=' + str(self.combo1.currentText()) +
            ' --output=' + str(filein).lower().replace('.ui', '.py') +
            ' ' + filein +
            ' && chmod -v +x ' + str(filein).lower().replace('.ui', '.py'),
            shell=True)

    def paintEvent(self, event):
        ' Paint semi-transparent background '
        painter = QPainter(self)
        painter.fillRect(event.rect(), Qt.transparent)
        painter.setPen(Qt.NoPen)
        painter.setBrush(QColor(0, 0, 0))
        painter.setOpacity(0.75)
        painter.drawRoundedRect(self.rect(), 75, 50)
        painter.end()
Exemple #17
0
class options(QWidget):
    def __init__(self, parent):
        QWidget.__init__(self)
        self.init(parent)
        self.initShape()

    def init(self, parent):
        self.heditor = parent        

    def initShape(self):
        self.vbox = QVBoxLayout()
        self.optab = QTabWidget()

        self.fill = QWidget()

        self.createHexOptions()
#        self.createPageOptions()
        self.createPixelOptions()
        self.vbox.addWidget(self.optab)

        self.createButtons()
        self.vbox.addWidget(self.fill)

        self.setLayout(self.vbox)
        
    def createPageOptions(self):
        self.pagegrid = QGridLayout()
        self.pagegroup = QWidget()
        
        pagelabel = QLabel("Page size : ")
        self.sizeEdit = QFFSpinBox(self)
        self.sizeEdit.setMaximum(self.heditor.filesize)
        self.sizeEdit.setValue(self.heditor.pageSize)
#        psize = QString("%.2d" % self.heditor.pageSize)
#        self.sizeEdit.insert(psize)

        headerlabel = QLabel("Header size : ")
        self.headEdit = QFFSpinBox(self)
        self.headEdit.setMaximum(self.heditor.filesize)
        self.headEdit.setValue(self.heditor.pageHead)
#        phead = QString("%.2d" % self.heditor.pageHead)
#        self.headEdit.insert(phead)

        sparelabel = QLabel("Spare size : ")
        self.spareEdit = QFFSpinBox(self)
        self.spareEdit.setMaximum(self.heditor.filesize)
        self.spareEdit.setValue(self.heditor.pageSpare)
#        pspare = QString("%.2d" % self.heditor.pageSpare)
#        self.spareEdit.insert(pspare)
        
        ppb = QLabel("Pages per block:")
        self.pagesperblock = QComboBox()
        self.pagesperblock.addItem("8")
        self.pagesperblock.addItem("16")
        self.pagesperblock.addItem("32")
        self.pagesperblock.addItem("64")
        self.pagesperblock.addItem("128")
        self.pagesperblock.addItem("256")
        self.pagesperblock.addItem("512")
        self.pagesperblock.setCurrentIndex(2)

        lview = QLabel("Left indication: ")
        self.indic = QComboBox()
        self.indic.addItem("Offset")
        self.indic.addItem("Block")

#        self.pagesperlineEdit = QLineEdit()
#        ppl = QString("%.2d" % self.heditor.pagesPerBlock)
#        self.pagesperlineEdit.insert(ppl)

        self.pagegrid.addWidget(pagelabel, 0, 0)
        self.pagegrid.addWidget(self.sizeEdit, 0, 1)

        self.pagegrid.addWidget(headerlabel, 1, 0)
        self.pagegrid.addWidget(self.headEdit, 1, 1)

        self.pagegrid.addWidget(sparelabel, 2, 0)
        self.pagegrid.addWidget(self.spareEdit, 2, 1)

        self.pagegrid.addWidget(ppb, 3 ,0)
        self.pagegrid.addWidget(self.pagesperblock, 3, 1)

        self.pagegrid.addWidget(lview, 4, 0)
        self.pagegrid.addWidget(self.indic, 4, 1)

        self.pagegrid.addWidget(self.fill, 5, 0)
        self.pagegrid.setRowStretch(5, 1)
#        self.pagegrid.addWidget(self.fill, 6, 0)

#        self.pagegrid.addWidget(pagesperline, 6, 0)
#        self.pagegrid.addWidget(self.pagesperlineEdit, 7, 0)

        self.pagegroup.setLayout(self.pagegrid)
        self.vvbox.addWidget(self.pagegroup)

#        self.optab.insertTab(1, self.pagegroup, "Pages" )

#        self.vbox.addWidget(self.pagegroup)

    def createHexOptions(self):
        self.vvbox = QVBoxLayout()
        self.vcontainer = QWidget()

        self.hexgroup = QWidget()

        self.hexgrid = QGridLayout()

        groupebylabel = QLabel("Groupe by:")
        self.groupeby = QComboBox()
        self.groupeby.addItem("1")
        self.groupeby.addItem("2")
        self.groupeby.addItem("4")

        offsetlabel = QLabel("Offset as")
        self.offsetas = QComboBox()
        self.offsetas.addItem("Hexadecimal")
        self.offsetas.addItem("Decimal")


#        self.hexgrid.addWidget(groupebylabel, 0, 0)
#        self.hexgrid.addWidget(self.groupeby, 1, 0)
        self.hexgrid.addWidget(offsetlabel, 0, 0)
        self.hexgrid.addWidget(self.offsetas, 0, 1)
#        self.hexgrid.addWidget(self.fill, 2, 0)
#        self.hexgrid.setRowStretch(2, 1)

        self.hexgroup.setLayout(self.hexgrid)
        
        self.vvbox.addWidget(self.hexgroup)

        self.createPageOptions()

        self.vcontainer.setLayout(self.vvbox)

        self.optab.insertTab(0, self.vcontainer, "General")

#        self.vbox.addWidget(self.hexgroup)

        #Offset as decimal / hexadecimal

    def createPixelOptions(self):
        self.pixgroup = QWidget()

        self.pixgrid = QGridLayout()

        formatlabel = QLabel("Format :")
        self.format = QComboBox()
        self.format.addItem("RGB")
        self.format.addItem("Alpha RGB")
        self.format.addItem("Indexed 8bit")
        self.format.addItem("Mono")
        self.connect(self.format, SIGNAL("currentIndexChanged(const QString)"), self.formatChanged)

        colorlabel = QLabel("Indexed Color :")
        self.icolor = QComboBox()
        self.icolor.addItem("Green")
        self.icolor.addItem("Red")
        self.icolor.addItem("Blue")
        self.icolor.addItem("Ascii")
        self.icolor.addItem("256")
        self.icolor.setEnabled(False)


        slidelabel = QLabel("Resolution : ")

        self.sliderspin = QSpinBox(self)
        self.sliderspin.setMinimum(64)
        self.sliderspin.setMaximum(1024)
        self.sliderspin.setValue(self.heditor.wpixel.view.w)
        self.connect(self.sliderspin, SIGNAL("valueChanged(int)"), self.slidermoved)

        self.slider = QSlider(Qt.Horizontal)
        self.slider.setMinimum(64)
        self.slider.setMaximum(1024)
        self.slider.setValue(self.heditor.wpixel.view.w)
        self.slider.setSingleStep(1)

        self.zoomlabel = QLabel("Scale factor : 1")
        self.zoom = QSlider(Qt.Horizontal)
        self.zoom.setMinimum(1)
        self.zoom.setMaximum(5)
        self.zoom.setValue(1)
        self.zoom.setSingleStep(1)
        self.zoom.setTickInterval(1)
        self.zoom.setTickPosition(QSlider.TicksBelow)

        self.connect(self.slider, SIGNAL("sliderMoved(int)"), self.slidermoved)
        self.connect(self.zoom, SIGNAL("sliderMoved(int)"), self.scale)

        self.pixgrid.addWidget(formatlabel, 0, 0)
        self.pixgrid.addWidget(self.format, 0, 1)
        self.pixgrid.addWidget(colorlabel, 1, 0)
        self.pixgrid.addWidget(self.icolor, 1, 1)

        self.pixgrid.addWidget(slidelabel, 2, 0)
        self.pixgrid.addWidget(self.sliderspin, 2, 1, Qt.AlignLeft)

        self.pixgrid.addWidget(self.slider, 3, 0)
        self.pixgrid.addWidget(self.zoomlabel, 4, 0, Qt.AlignLeft)
        self.pixgrid.addWidget(self.zoom, 5, 0)

        self.pixgrid.addWidget(self.fill, 6, 0)
        self.pixgrid.setRowStretch(6, 1)

        self.pixgroup.setLayout(self.pixgrid)

        self.optab.insertTab(1, self.pixgroup, "Pixel")

    def setSliderLabel(self, value):
        cvalue = QString()
        cvalue = "%2.d" % value
        self.sliderlabel.setText(cvalue)
    
    def setZoomLabel(self, value):
        zvalue = QString("Scale factor : ")
        zvalue += "%2.d" % value
        self.zoomlabel.setText(zvalue)


    def createButtons(self):
        self.applyB = QPushButton("Apply")
        self.connect(self.applyB, SIGNAL('clicked()'), self.apply)



        self.vbox.addWidget(self.applyB)

    def checkValue(self, value):
        try:
            n = int(value)
            return n
        except ValueError:
            return -1

    def apply(self):
        #PAGE CHECK
        pagesize = self.sizeEdit.value()
        headsize = self.headEdit.value()
        sparesize = self.spareEdit.value()
        pagesperblock = self.checkValue(self.pagesperblock.currentText())

        if (pagesize < 0) or (headsize < 0) or (sparesize < 0) or (pagesperblock < 0):
            print "Wrong values"
        else:
            offas = self.offsetas.currentText()
            if offas == "Decimal":
                self.heditor.decimalview = True
            elif offas == "Hexadecimal":
                self.heditor.decimalview = False
            #Hexview refresh
            self.heditor.readOffset(self.heditor.currentOffset)
            #Pageview refresh
            if self.indic.currentText() == "Offset":
                self.heditor.pageOffView = True
            else:
                self.heditor.pageOffView = False

            self.heditor.refreshPageValues(headsize, pagesize, sparesize, pagesperblock)
            if self.heditor.wpage.scroll:
                self.heditor.wpage.scroll.refreshValues(self.heditor.pagesPerBlock, self.heditor.pageSize)
            self.heditor.wpage.view.refreshAllContent()
            #PageView scrollbar refres
            #Pixel View refresh
            format = self.format.currentText()
            if format == "Indexed 8bit":
                self.heditor.wpixel.view.format = 0
            elif format == "Mono":
                self.heditor.wpixel.view.format = 1
            elif format == "RGB":
                self.heditor.wpixel.view.format = 2
            elif format == "Alpha RGB":
                self.heditor.wpixel.view.format = 3

            if self.heditor.wpixel.scroll:
                self.heditor.wpixel.scroll.refreshValues()
            #Color
            icolor = self.icolor.currentText()
            if icolor == "Red":
                self.heditor.wpixel.view.icolor = 0
            elif icolor == "Green":
                self.heditor.wpixel.view.icolor = 1
            elif icolor == "Blue":
                self.heditor.wpixel.view.icolor = 2
            elif icolor == "Ascii":
                self.heditor.wpixel.view.icolor = 3
            elif icolor == "256":
                self.heditor.wpixel.view.icolor = 4

            pixoffset = self.heditor.wpixel.view.currentOffset
            self.heditor.wpixel.view.read_image(pixoffset)

    def slidermoved(self, value):       
        pixoffset = self.heditor.wpixel.view.currentOffset
        self.heditor.wpixel.view.w = value
        self.sliderspin.setValue(value)
#        self.setSliderLabel(value)
        self.heditor.wpixel.view.read_image(pixoffset)
        if self.heditor.wpixel.scroll:
            self.heditor.wpixel.scroll.refreshValues()
#        print value

    def scale(self, value):
        self.setZoomLabel(value)
        self.heditor.wpixel.view.scale = value
        pixoffset = self.heditor.wpixel.view.currentOffset
        self.heditor.wpixel.view.read_image(pixoffset)


    def formatChanged(self, format):
        if format == "Indexed 8bit":
            self.icolor.setEnabled(True)
        else:
            self.icolor.setEnabled(False)


    def keyPressEvent(self, kEvent):
        key = kEvent.key()
        if key == Qt.Key_Return or key == Qt.Key_Enter:
            self.apply()
Exemple #18
0
class EditGeometryProperties(PyDialog):
    force = True

    def __init__(self, data, win_parent=None):
        """
        +------------------+
        | Edit Actor Props |
        +------------------+------+
        |  Name1                  |
        |  Name2                  |
        |  Name3                  |
        |  Name4                  |
        |                         |
        |  Active_Name    main    |
        |  Color          box     |
        |  Line_Width     2       |
        |  Point_Size     2       |
        |  Bar_Scale      2       |
        |  Opacity        0.5     |
        |  Show/Hide              |
        |                         |
        |    Apply   OK   Cancel  |
        +-------------------------+
        """
        PyDialog.__init__(self, data, win_parent)
        self.set_font_size(data['font_size'])
        del self.out_data['font_size']
        self.setWindowTitle('Edit Geometry Properties')
        self.allow_update = True

        #default
        #self.win_parent = win_parent
        #self.out_data = data

        self.keys = sorted(data.keys())
        self.keys = data.keys()
        keys = self.keys
        nrows = len(keys)
        self.active_key = 'main'  #keys[0]

        items = keys

        header_labels = ['Groups']
        table_model = Model(items, header_labels, self)
        view = CustomQTableView(self)  #Call your custom QTableView here
        view.setModel(table_model)
        if qt_version == 4:
            view.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)

        self.table = view

        actor_obj = data[self.active_key]
        name = actor_obj.name
        line_width = actor_obj.line_width
        point_size = actor_obj.point_size
        bar_scale = actor_obj.bar_scale
        opacity = actor_obj.opacity
        color = actor_obj.color
        show = actor_obj.is_visible
        self.representation = actor_obj.representation

        # table
        header = self.table.horizontalHeader()
        header.setStretchLastSection(True)

        self._default_is_apply = False
        self.name = QLabel("Name:")
        self.name_edit = QLineEdit(str(name))
        self.name_edit.setDisabled(True)

        self.color = QLabel("Color:")
        self.color_edit = QPushButton()
        #self.color_edit.setFlat(True)

        color = self.out_data[self.active_key].color
        qcolor = QtGui.QColor()
        qcolor.setRgb(*color)
        #print('color =%s' % str(color))
        palette = QtGui.QPalette(
            self.color_edit.palette())  # make a copy of the palette
        #palette.setColor(QtGui.QPalette.Active, QtGui.QPalette.Base, \
        #qcolor)
        palette.setColor(QtGui.QPalette.Background,
                         QtGui.QColor('blue'))  # ButtonText
        self.color_edit.setPalette(palette)

        self.color_edit.setStyleSheet("QPushButton {"
                                      "background-color: rgb(%s, %s, %s);" %
                                      tuple(color) +
                                      #"border:1px solid rgb(255, 170, 255); "
                                      "}")

        self.use_slider = True
        self.is_opacity_edit_active = False
        self.is_opacity_edit_slider_active = False

        self.is_line_width_edit_active = False
        self.is_line_width_edit_slider_active = False

        self.is_point_size_edit_active = False
        self.is_point_size_edit_slider_active = False

        self.is_bar_scale_edit_active = False
        self.is_bar_scale_edit_slider_active = False

        self.opacity = QLabel("Opacity:")
        self.opacity_edit = QDoubleSpinBox(self)
        self.opacity_edit.setRange(0.1, 1.0)
        self.opacity_edit.setDecimals(1)
        self.opacity_edit.setSingleStep(0.1)
        self.opacity_edit.setValue(opacity)
        if self.use_slider:
            self.opacity_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.opacity_slider_edit.setRange(1, 10)
            self.opacity_slider_edit.setValue(opacity * 10)
            self.opacity_slider_edit.setTickInterval(1)
            self.opacity_slider_edit.setTickPosition(QSlider.TicksBelow)

        self.line_width = QLabel("Line Width:")
        self.line_width_edit = QSpinBox(self)
        self.line_width_edit.setRange(1, 15)
        self.line_width_edit.setSingleStep(1)
        self.line_width_edit.setValue(line_width)
        if self.use_slider:
            self.line_width_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.line_width_slider_edit.setRange(1, 15)
            self.line_width_slider_edit.setValue(line_width)
            self.line_width_slider_edit.setTickInterval(1)
            self.line_width_slider_edit.setTickPosition(QSlider.TicksBelow)

        if self.representation in ['point', 'surface']:
            self.line_width.setEnabled(False)
            self.line_width_edit.setEnabled(False)
            self.line_width_slider_edit.setEnabled(False)

        self.point_size = QLabel("Point Size:")
        self.point_size_edit = QSpinBox(self)
        self.point_size_edit.setRange(1, 15)
        self.point_size_edit.setSingleStep(1)
        self.point_size_edit.setValue(point_size)
        self.point_size.setVisible(False)
        self.point_size_edit.setVisible(False)
        if self.use_slider:
            self.point_size_slider_edit = QSlider(QtCore.Qt.Horizontal)
            self.point_size_slider_edit.setRange(1, 15)
            self.point_size_slider_edit.setValue(point_size)
            self.point_size_slider_edit.setTickInterval(1)
            self.point_size_slider_edit.setTickPosition(QSlider.TicksBelow)
            self.point_size_slider_edit.setVisible(False)

        if self.representation in ['wire', 'surface']:
            self.point_size.setEnabled(False)
            self.point_size_edit.setEnabled(False)
            if self.use_slider:
                self.point_size_slider_edit.setEnabled(False)

        self.bar_scale = QLabel("Bar Scale:")
        self.bar_scale_edit = QDoubleSpinBox(self)
        #self.bar_scale_edit.setRange(0.01, 1.0)  # was 0.1
        #self.bar_scale_edit.setRange(0.05, 5.0)
        self.bar_scale_edit.setDecimals(1)
        #self.bar_scale_edit.setSingleStep(bar_scale / 10.)
        self.bar_scale_edit.setSingleStep(0.1)
        self.bar_scale_edit.setValue(bar_scale)

        #if self.use_slider:
        #self.bar_scale_slider_edit = QSlider(QtCore.Qt.Horizontal)
        #self.bar_scale_slider_edit.setRange(1, 100)  # 1/0.05 = 100/5.0
        #self.bar_scale_slider_edit.setValue(opacity * 0.05)
        #self.bar_scale_slider_edit.setTickInterval(10)
        #self.bar_scale_slider_edit.setTickPosition(QSlider.TicksBelow)

        if self.representation != 'bar':
            self.bar_scale.setEnabled(False)
            self.bar_scale_edit.setEnabled(False)
            self.bar_scale.setVisible(False)
            self.bar_scale_edit.setVisible(False)
            #self.bar_scale_slider_edit.setVisible(False)
            #self.bar_scale_slider_edit.setEnabled(False)

        # show/hide
        self.checkbox_show = QCheckBox("Show")
        self.checkbox_hide = QCheckBox("Hide")
        self.checkbox_show.setChecked(show)
        self.checkbox_hide.setChecked(not show)

        if name == 'main':
            self.color.setEnabled(False)
            self.color_edit.setEnabled(False)
            self.point_size.setEnabled(False)
            self.point_size_edit.setEnabled(False)
            if self.use_slider:
                self.point_size_slider_edit.setEnabled(False)

        self.cancel_button = QPushButton("Close")

        self.create_layout()
        self.set_connections()

    def on_update_geometry_properties_window(self, data):
        """Not Implemented"""
        return
        #new_keys = sorted(data.keys())
        #if self.active_key in new_keys:
        #i = new_keys.index(self.active_key)
        #else:
        #i = 0
        #self.table.update_data(new_keys)
        #self.out_data = data
        #self.update_active_key(i)

    def update_active_key(self, index):
        """
        Parameters
        ----------
        index : PyQt4.QtCore.QModelIndex
            the index of the list

        Internal Parameters
        -------------------
        name : str
            the name of obj
        obj : CoordProperties, AltGeometry
            the storage object for things like line_width, point_size, etc.
        """
        if qt_version == 4:
            name = str(index.data().toString())
        else:
            name = str(index.data())
            print('name = %r' % name)
        #i = self.keys.index(self.active_key)

        self.active_key = name
        self.name_edit.setText(name)
        obj = self.out_data[name]
        if isinstance(obj, CoordProperties):
            opacity = 1.0
            representation = 'coord'
            is_visible = obj.is_visible
        elif isinstance(obj, AltGeometry):
            line_width = obj.line_width
            point_size = obj.point_size
            bar_scale = obj.bar_scale
            opacity = obj.opacity
            representation = obj.representation
            is_visible = obj.is_visible

            self.color_edit.setStyleSheet(
                "QPushButton {"
                "background-color: rgb(%s, %s, %s);" % tuple(obj.color) +
                #"border:1px solid rgb(255, 170, 255); "
                "}")
            self.allow_update = False
            self.force = False
            self.line_width_edit.setValue(line_width)
            self.point_size_edit.setValue(point_size)
            self.bar_scale_edit.setValue(bar_scale)
            self.force = True
            self.allow_update = True
        else:
            raise NotImplementedError(obj)

        allowed_representations = [
            'main', 'surface', 'coord', 'toggle', 'wire', 'point', 'bar'
        ]

        if self.representation != representation:
            self.representation = representation
            if representation not in allowed_representations:
                msg = 'name=%r; representation=%r is invalid\nrepresentations=%r' % (
                    name, representation, allowed_representations)

            if self.representation == 'coord':
                self.color.setVisible(False)
                self.color_edit.setVisible(False)
                self.line_width.setVisible(False)
                self.line_width_edit.setVisible(False)
                self.point_size.setVisible(False)
                self.point_size_edit.setVisible(False)
                self.bar_scale.setVisible(False)
                self.bar_scale_edit.setVisible(False)
                self.opacity.setVisible(False)
                self.opacity_edit.setVisible(False)
                if self.use_slider:
                    self.opacity_slider_edit.setVisible(False)
                    self.point_size_slider_edit.setVisible(False)
                    self.line_width_slider_edit.setVisible(False)
                    #self.bar_scale_slider_edit.setVisible(False)
            else:
                self.color.setVisible(True)
                self.color_edit.setVisible(True)
                self.line_width.setVisible(True)
                self.line_width_edit.setVisible(True)
                self.point_size.setVisible(True)
                self.point_size_edit.setVisible(True)
                self.bar_scale.setVisible(True)
                #self.bar_scale_edit.setVisible(True)
                self.opacity.setVisible(True)
                self.opacity_edit.setVisible(True)
                if self.use_slider:
                    self.opacity_slider_edit.setVisible(True)
                    self.line_width_slider_edit.setVisible(True)
                    self.point_size_slider_edit.setVisible(True)
                    #self.bar_scale_slider_edit.setVisible(True)

                if name == 'main':
                    self.color.setEnabled(False)
                    self.color_edit.setEnabled(False)
                    self.point_size.setEnabled(False)
                    self.point_size_edit.setEnabled(False)
                    self.line_width.setEnabled(True)
                    self.line_width_edit.setEnabled(True)
                    self.bar_scale.setEnabled(False)
                    self.bar_scale_edit.setEnabled(False)
                    show_points = False
                    show_line_width = True
                    show_bar_scale = False
                    if self.use_slider:
                        self.line_width_slider_edit.setEnabled(True)
                        #self.bar_scale_slider_edit.setVisible(False)
                else:
                    self.color.setEnabled(True)
                    self.color_edit.setEnabled(True)

                    show_points = False
                    if self.representation in ['point', 'wire+point']:
                        show_points = True

                    show_line_width = False
                    if self.representation in ['wire', 'wire+point', 'bar']:
                        show_line_width = True

                    if representation == 'bar':
                        show_bar_scale = True
                    else:
                        show_bar_scale = False
                    #self.bar_scale_button.setVisible(show_bar_scale)
                    #self.bar_scale_edit.setSingleStep(bar_scale / 10.)
                    #if self.use_slider:
                    #self.bar_scale_slider_edit.setEnabled(False)

                self.point_size.setEnabled(show_points)
                self.point_size_edit.setEnabled(show_points)
                self.point_size.setVisible(show_points)
                self.point_size_edit.setVisible(show_points)

                self.line_width.setEnabled(show_line_width)
                self.line_width_edit.setEnabled(show_line_width)

                self.bar_scale.setEnabled(show_bar_scale)
                self.bar_scale_edit.setEnabled(show_bar_scale)
                self.bar_scale.setVisible(show_bar_scale)
                self.bar_scale_edit.setVisible(show_bar_scale)
                if self.use_slider:
                    self.point_size_slider_edit.setEnabled(show_points)
                    self.point_size_slider_edit.setVisible(show_points)
                    self.line_width_slider_edit.setEnabled(show_line_width)

            #if self.representation in ['wire', 'surface']:

        self.opacity_edit.setValue(opacity)
        #if self.use_slider:
        #self.opacity_slider_edit.setValue(opacity*10)
        self.checkbox_show.setChecked(is_visible)
        self.checkbox_hide.setChecked(not is_visible)

        passed = self.on_validate()
        #self.on_apply(force=True)  # TODO: was turned on...do I want this???
        #self.allow_update = True

    #def on_name_select(self):
    #print('on_name_select')
    #return

    def create_layout(self):
        ok_cancel_box = QHBoxLayout()
        ok_cancel_box.addWidget(self.cancel_button)

        grid = QGridLayout()

        irow = 0
        grid.addWidget(self.name, irow, 0)
        grid.addWidget(self.name_edit, irow, 1)
        irow += 1

        grid.addWidget(self.color, irow, 0)
        grid.addWidget(self.color_edit, irow, 1)
        irow += 1

        grid.addWidget(self.opacity, irow, 0)
        if self.use_slider:
            grid.addWidget(self.opacity_edit, irow, 2)
            grid.addWidget(self.opacity_slider_edit, irow, 1)
        else:
            grid.addWidget(self.opacity_edit, irow, 1)
        irow += 1

        grid.addWidget(self.line_width, irow, 0)
        if self.use_slider:
            grid.addWidget(self.line_width_edit, irow, 2)
            grid.addWidget(self.line_width_slider_edit, irow, 1)
        else:
            grid.addWidget(self.line_width_edit, irow, 1)
        irow += 1

        grid.addWidget(self.point_size, irow, 0)
        if self.use_slider:
            grid.addWidget(self.point_size_edit, irow, 2)
            grid.addWidget(self.point_size_slider_edit, irow, 1)
        else:
            grid.addWidget(self.point_size_edit, irow, 1)
        irow += 1

        grid.addWidget(self.bar_scale, irow, 0)
        if self.use_slider and 0:
            grid.addWidget(self.bar_scale_edit, irow, 2)
            grid.addWidget(self.bar_scale_slider_edit, irow, 1)
        else:
            grid.addWidget(self.bar_scale_edit, irow, 1)
        irow += 1

        checkboxs = QButtonGroup(self)
        checkboxs.addButton(self.checkbox_show)
        checkboxs.addButton(self.checkbox_hide)

        vbox = QVBoxLayout()
        vbox.addWidget(self.table)
        vbox.addLayout(grid)

        if 0:
            vbox.addWidget(self.checkbox_show)
            vbox.addWidget(self.checkbox_hide)
        else:
            vbox1 = QVBoxLayout()
            vbox1.addWidget(self.checkbox_show)
            vbox1.addWidget(self.checkbox_hide)
            vbox.addLayout(vbox1)

        vbox.addStretch()
        #vbox.addWidget(self.check_apply)
        vbox.addLayout(ok_cancel_box)
        self.setLayout(vbox)

    def set_connections(self):
        self.opacity_edit.valueChanged.connect(self.on_opacity)
        self.line_width_edit.valueChanged.connect(self.on_line_width)
        self.point_size_edit.valueChanged.connect(self.on_point_size)
        self.bar_scale_edit.valueChanged.connect(self.on_bar_scale)

        if self.use_slider:
            self.opacity_slider_edit.valueChanged.connect(
                self.on_opacity_slider)
            self.line_width_slider_edit.valueChanged.connect(
                self.on_line_width_slider)
            self.point_size_slider_edit.valueChanged.connect(
                self.on_point_size_slider)
            #self.bar_scale_slider_edit.valueChanged.connect(self.on_bar_scale_slider)

        # self.connect(self.opacity_edit, QtCore.SIGNAL('clicked()'), self.on_opacity)
        # self.connect(self.line_width, QtCore.SIGNAL('clicked()'), self.on_line_width)
        # self.connect(self.point_size, QtCore.SIGNAL('clicked()'), self.on_point_size)

        if qt_version == 4:
            self.connect(self, QtCore.SIGNAL('triggered()'), self.closeEvent)
        self.color_edit.clicked.connect(self.on_color)
        self.checkbox_show.clicked.connect(self.on_show)
        self.checkbox_hide.clicked.connect(self.on_hide)
        self.cancel_button.clicked.connect(self.on_cancel)
        # closeEvent

    def keyPressEvent(self, event):
        if event.key() == QtCore.Qt.Key_Escape:
            self.close()

    def closeEvent(self, event):
        self.on_cancel()

    def on_color(self):
        """called when the user clicks on the color box"""
        name = self.active_key
        obj = self.out_data[name]
        rgb_color_ints = obj.color

        msg = name
        col = QColorDialog.getColor(QtGui.QColor(*rgb_color_ints), self,
                                    "Choose a %s color" % msg)
        if col.isValid():
            color_float = col.getRgbF()[:3]
            obj.color = color_float
            color_int = [int(colori * 255) for colori in color_float]
            self.color_edit.setStyleSheet(
                "QPushButton {"
                "background-color: rgb(%s, %s, %s);" % tuple(color_int) +
                #"border:1px solid rgb(255, 170, 255); "
                "}")
        self.on_apply(force=self.force)
        #print(self.allow_update)

    def on_show(self):
        """shows the actor"""
        name = self.active_key
        is_checked = self.checkbox_show.isChecked()
        self.out_data[name].is_visible = is_checked
        self.on_apply(force=self.force)

    def on_hide(self):
        """hides the actor"""
        name = self.active_key
        is_checked = self.checkbox_hide.isChecked()
        self.out_data[name].is_visible = not is_checked
        self.on_apply(force=self.force)

    def on_line_width(self):
        """increases/decreases the wireframe (for solid bodies) or the bar thickness"""
        self.is_line_width_edit_active = True
        name = self.active_key
        line_width = self.line_width_edit.value()
        self.out_data[name].line_width = line_width
        if not self.is_line_width_edit_slider_active:
            if self.use_slider:
                self.line_width_slider_edit.setValue(line_width)
            self.is_line_width_edit_active = False
        self.on_apply(force=self.force)
        self.is_line_width_edit_active = False

    def on_line_width_slider(self):
        """increases/decreases the wireframe (for solid bodies) or the bar thickness"""
        self.is_line_width_edit_slider_active = True
        #name = self.active_key
        line_width = self.line_width_slider_edit.value()
        if not self.is_line_width_edit_active:
            self.line_width_edit.setValue(line_width)
        self.is_line_width_edit_slider_active = False

    def on_point_size(self):
        """increases/decreases the point size"""
        self.is_point_size_edit_active = True
        name = self.active_key
        point_size = self.point_size_edit.value()
        self.out_data[name].point_size = point_size
        if not self.is_point_size_edit_slider_active:
            if self.use_slider:
                self.point_size_slider_edit.setValue(point_size)
            self.is_point_size_edit_active = False
        self.on_apply(force=self.force)
        self.is_point_size_edit_active = False

    def on_point_size_slider(self):
        """increases/decreases the point size"""
        self.is_point_size_edit_slider_active = True
        name = self.active_key
        point_size = self.point_size_slider_edit.value()
        if not self.is_point_size_edit_active:
            self.point_size_edit.setValue(point_size)
        self.is_point_size_edit_slider_active = False

    def on_bar_scale(self):
        """
        Vectors start at some xyz coordinate and can increase in length.
        Increases/decreases the length scale factor.
        """
        self.is_bar_scale_edit_active = True
        name = self.active_key
        float_bar_scale = self.bar_scale_edit.value()
        self.out_data[name].bar_scale = float_bar_scale
        if not self.is_bar_scale_edit_slider_active:
            int_bar_scale = int(round(float_bar_scale * 20, 0))
            #if self.use_slider:
            #self.bar_scale_slider_edit.setValue(int_bar_scale)
            self.is_bar_scale_edit_active = False
        self.on_apply(force=self.force)
        self.is_bar_scale_edit_active = False

    def on_bar_scale_slider(self):
        """
        Vectors start at some xyz coordinate and can increase in length.
        Increases/decreases the length scale factor.
        """
        self.is_bar_scale_edit_slider_active = True
        name = self.active_key
        int_bar_scale = self.bar_scale_slider_edit.value()
        if not self.is_bar_scale_edit_active:
            float_bar_scale = int_bar_scale / 20.
            self.bar_scale_edit.setValue(float_bar_scale)
        self.is_bar_scale_edit_slider_active = False

    def on_opacity(self):
        """
        opacity = 1.0 (solid/opaque)
        opacity = 0.0 (invisible)
        """
        self.is_opacity_edit_active = True
        name = self.active_key
        float_opacity = self.opacity_edit.value()
        self.out_data[name].opacity = float_opacity
        if not self.is_opacity_edit_slider_active:
            int_opacity = int(round(float_opacity * 10, 0))
            if self.use_slider:
                self.opacity_slider_edit.setValue(int_opacity)
            self.is_opacity_edit_active = False
        self.on_apply(force=self.force)
        self.is_opacity_edit_active = False

    def on_opacity_slider(self):
        """
            opacity = 1.0 (solid/opaque)
            opacity = 0.0 (invisible)
            """
        self.is_opacity_edit_slider_active = True
        name = self.active_key
        int_opacity = self.opacity_slider_edit.value()
        if not self.is_opacity_edit_active:
            float_opacity = int_opacity / 10.
            self.opacity_edit.setValue(float_opacity)
        self.is_opacity_edit_slider_active = False

    #def on_axis(self, text):
    ##print(self.combo_axis.itemText())
    #self._axis = str(text)
    #self.plane.setText('Point on %s? Plane:' % self._axis)
    #self.point_a.setText('Point on %s Axis:' % self._axis)
    #self.point_b.setText('Point on %s%s Plane:' % (self._axis, self._plane))

    #def on_plane(self, text):
    #self._plane = str(text)
    #self.point_b.setText('Point on %s%s Plane:' % (self._axis, self._plane))

    #def _on_float(self, field):
    #try:
    #eval_float_from_string(field.text())
    #field.setStyleSheet("QLineEdit{background: white;}")
    #except ValueError:
    #field.setStyleSheet("QLineEdit{background: red;}")

    #def on_default_name(self):
    #self.name_edit.setText(str(self._default_name))
    #self.name_edit.setStyleSheet("QLineEdit{background: white;}")

    #def check_float(self, cell):
    #text = cell.text()
    #try:
    #value = eval_float_from_string(text)
    #cell.setStyleSheet("QLineEdit{background: white;}")
    #return value, True
    #except ValueError:
    #cell.setStyleSheet("QLineEdit{background: red;}")
    #return None, False

    #def check_name(self, cell):
    #text = str(cell.text()).strip()
    #if len(text):
    #cell.setStyleSheet("QLineEdit{background: white;}")
    #return text, True
    #else:
    #cell.setStyleSheet("QLineEdit{background: red;}")
    #return None, False

    def on_validate(self):
        self.out_data['clicked_ok'] = True
        self.out_data['clicked_cancel'] = False

        old_obj = self.out_data[self.active_key]
        old_obj.line_width = self.line_width_edit.value()
        old_obj.point_size = self.point_size_edit.value()
        old_obj.bar_scale = self.bar_scale_edit.value()
        old_obj.opacity = self.opacity_edit.value()
        #old_obj.color = self.color_edit
        old_obj.is_visible = self.checkbox_show.isChecked()
        return True
        #name_value, flag0 = self.check_name(self.name_edit)
        #ox_value, flag1 = self.check_float(self.transparency_edit)
        #if flag0 and flag1:
        #self.out_data['clicked_ok'] = True
        #return True
        #return False

    def on_apply(self, force=False):
        passed = self.on_validate()
        #print("passed=%s force=%s allow=%s" % (passed, force, self.allow_update))
        if (passed or force) and self.allow_update and hasattr(
                self.win_parent, 'on_update_geometry_properties'):
            #print('obj = %s' % self.out_data[self.active_key])
            self.win_parent.on_update_geometry_properties(self.out_data,
                                                          name=self.active_key)
        return passed

    def on_cancel(self):
        passed = self.on_apply(force=True)
        if passed:
            self.close()
Exemple #19
0
class OpencvCameraTestWidget(QWidget):
    available_resolutions = {
        "160x120": [160, 120],
        "176x144": [176, 144],
        "320x240": [320, 240],
        "352x288": [352, 288],
        "640x480": [640, 480],
        "960x720": [960, 720],
        "1280x960": [1280, 960]
    }

    def __init__(self, parent=None, capture=None, widget=None):
        super(OpencvCameraTestWidget, self).__init__(parent)
        self.main_layout = QVBoxLayout(self)
        self.main_layout.setSizeConstraint(QLayout.SetFixedSize)
        if capture is None:
            self.capture = cv2.VideoCapture(0)
        else:
            self.capture = capture

        if widget is None:
            self.camera_widget = QImageWidget()
            self.main_layout.addWidget(self.camera_widget)

            self.camera_ret = 0
            self.raw_camera_image = None
            # cv2.namedWindow("image")

            self.camera_timer = QTimer()
            self.camera_timer.timeout.connect(self.grab_video)
            self.camera_timer.start(1000 / 24)

        self.brightness_layout = QHBoxLayout()
        self.brightness_label = QLabel("Brightness: ")
        self.brightness_layout.addWidget(self.brightness_label)
        self.brightness_value_label = QLabel("")
        self.brightness_value_label.setMinimumWidth(30)

        self.brightness_slider = QSlider(Qt.Horizontal)
        self.brightness_slider.setFocusPolicy(Qt.StrongFocus)
        self.brightness_slider.setTickPosition(QSlider.TicksBothSides)
        self.brightness_slider.setMinimum(-10)
        self.brightness_slider.setMaximum(110)
        self.brightness_slider.setValue(20)
        self.brightness_slider.setTickPosition(QSlider.TicksBelow)
        self.brightness_slider.setTickInterval(10)
        self.brightness_slider.valueChanged.connect(self.set_brightness)
        self.brightness_layout.addWidget(self.brightness_slider)
        self.brightness_layout.addWidget(self.brightness_value_label)
        self.main_layout.addLayout(self.brightness_layout)

        self.contrast_layout = QHBoxLayout()
        self.contrast_label = QLabel("Contrast: ")
        self.contrast_layout.addWidget(self.contrast_label)
        self.contrast_value_label = QLabel("")
        self.contrast_value_label.setMinimumWidth(30)

        self.contrast_slider = QSlider(Qt.Horizontal)
        self.contrast_slider.setFocusPolicy(Qt.StrongFocus)
        self.contrast_slider.setTickPosition(QSlider.TicksBothSides)
        self.contrast_slider.setMinimum(-10)
        self.contrast_slider.setMaximum(110)
        self.contrast_slider.setValue(20)
        self.contrast_slider.setTickPosition(QSlider.TicksBelow)
        self.contrast_slider.setTickInterval(10)
        self.contrast_slider.valueChanged.connect(self.set_contrast)
        self.contrast_layout.addWidget(self.contrast_slider)
        self.contrast_layout.addWidget(self.contrast_value_label)
        self.main_layout.addLayout(self.contrast_layout)

        self.exposure_layout = QHBoxLayout()
        self.exposure_label = QLabel("Exposure: ")
        self.exposure_layout.addWidget(self.exposure_label)
        self.exposure_value_label = QLabel("")
        self.exposure_value_label.setMinimumWidth(30)

        self.exposure_slider = QSlider(Qt.Horizontal)
        self.exposure_slider.setFocusPolicy(Qt.StrongFocus)
        self.exposure_slider.setTickPosition(QSlider.TicksBothSides)
        self.exposure_slider.setMinimum(-10)
        self.exposure_slider.setMaximum(110)
        self.exposure_slider.setValue(20)
        self.exposure_slider.setTickPosition(QSlider.TicksBelow)
        self.exposure_slider.setTickInterval(10)
        self.exposure_slider.valueChanged.connect(self.set_exposure)
        self.exposure_layout.addWidget(self.exposure_slider)
        self.exposure_layout.addWidget(self.exposure_value_label)
        self.main_layout.addLayout(self.exposure_layout)

        self.iso_layout = QHBoxLayout()
        self.iso_label = QLabel("ISO: ")
        self.iso_layout.addWidget(self.iso_label)
        self.iso_value_label = QLabel("")
        self.iso_value_label.setMinimumWidth(30)

        self.iso_slider = QSlider(Qt.Horizontal)
        self.iso_slider.setFocusPolicy(Qt.StrongFocus)
        self.iso_slider.setTickPosition(QSlider.TicksBothSides)
        self.iso_slider.setMinimum(-10)
        self.iso_slider.setMaximum(110)
        self.iso_slider.setValue(20)
        self.iso_slider.setTickPosition(QSlider.TicksBelow)
        self.iso_slider.setTickInterval(10)
        self.iso_slider.valueChanged.connect(self.set_iso)
        self.iso_layout.addWidget(self.iso_slider)
        self.iso_layout.addWidget(self.iso_value_label)
        self.main_layout.addLayout(self.iso_layout)

        self.auto_exposure_label = QLabel("AutoExposure: ")
        self.auto_exposure_checkbox = QCheckBox("AutoExposure: ")
        self.exposure_layout.addWidget(self.auto_exposure_checkbox)
        self.auto_exposure_checkbox.stateChanged.connect(
            self.set_auto_exposure)

        self.resolutions_combo = QComboBox()
        self.resolutions_combo.addItems(self.available_resolutions.keys())
        self.main_layout.addWidget(self.resolutions_combo)
        self.resolutions_combo.currentIndexChanged[str].connect(
            self.set_resolution)

    def set_brightness(self, value):
        self.capture.set(cv2.CAP_PROP_BRIGHTNESS, value / 100.0)
        self.brightness_value_label.setText(str(value / 100.0))

    def set_contrast(self, value):
        self.capture.set(cv2.CAP_PROP_CONTRAST, value / 100.0)
        self.contrast_value_label.setText(str(value / 100.0))

    def set_exposure(self, value):

        self.capture.set(cv2.CAP_PROP_EXPOSURE, value / 100.0)
        self.exposure_value_label.setText(str(value / 100.0))

    def set_iso(self, value):

        self.capture.set(cv2.CAP_PROP_ISO_SPEED, value / 100.0)
        self.exposure_value_label.setText(str(value / 100.0))

    def set_auto_exposure(self, value):
        if value > 0:
            self.capture.set(cv2.CAP_PROP_AUTO_EXPOSURE, 1)
        else:
            self.capture.set(cv2.CAP_PROP_AUTO_EXPOSURE, 0.25)

    def set_resolution(self, string):
        if str(string) in self.available_resolutions:
            height = self.available_resolutions[str(string)][0]
            width = self.available_resolutions[str(string)][1]
            self.capture.set(cv2.CAP_PROP_FRAME_HEIGHT, height)
            self.capture.set(cv2.CAP_PROP_FRAME_WIDTH, width)

    def grab_video(self):
        # print "grab video"
        self.camera_ret, self.raw_camera_image = self.capture.read()
        if self.camera_ret:
            self.raw_camera_image = cv2.cvtColor(self.raw_camera_image,
                                                 cv2.COLOR_BGR2RGB)
            self.camera_widget.set_opencv_image(self.raw_camera_image)