Example #1
0
    def __init__(self, size=(300,300), name="Piddle-GTK", infoline=1):
        """Initialize the canvas and minimal supporting widgets.

        If |infoline| is true (the default), a status bar will be
        included at the bottom of the window to support the
        ,setInfoLine() method.  If false, no statusbar will be used.

        """
        import  gtk
        #
        width, height = (int(round(size[0])), int(round(size[1])))
        #
        top = self.__top = gtk.GtkWindow()
        vbox = self.__vbox = gtk.GtkVBox()
        da = gtk.GtkDrawingArea()
        #
        top.add(vbox)
        vbox.pack_start(da)
        if infoline:
            sbar = self.__sbar = gtk.GtkStatusbar()
            vbox.pack_end(sbar, expand=0)
            sbar.set_border_width(2)
        else:
            self.__sbar = None
        InteractiveCanvas.__init__(self, da, top)
        top.set_wmclass("canvas", "Canvas")
        da.realize()
        da.set_usize(width, height)
        top.show_all()
        top.set_icon_name(name)
        top.set_title(name)
        self.ensure_size(width, height)
        self.__status = None
Example #2
0
 def __init__(self, size=(300,300), name="Piddle-GTK"):
     import gtk
     #
     width, height = (int(round(size[0])), int(round(size[1])))
     top = self.__top = gtk.GtkDialog()
     vbox = top.vbox
     frame = self.__frame = gtk.GtkFrame()
     frame.set_shadow_type(gtk.SHADOW_IN)
     da = gtk.GtkDrawingArea()
     button = gtk.GtkButton("Dismiss")
     button.connect("clicked",
                    lambda button, top=top: top.destroy())
     frame.set_border_width(10)
     bbox = self.__bbox = gtk.GtkHButtonBox()
     bbox.set_layout(gtk.BUTTONBOX_END)
     bbox.pack_end(button)
     top.action_area.pack_end(bbox)
     frame.add(da)
     vbox.pack_start(frame)
     InteractiveCanvas.__init__(self, da, top)
     top.set_wmclass("canvas", "Canvas")
     da.realize()
     da.set_usize(width, height)
     top.show_all()
     top.set_icon_name(name)
     top.set_title(name)
     self.ensure_size(width, height)
    def __init__(self):
        self.canvas = None
        self.window = gtk.GtkWindow(gtk.WINDOW_TOPLEVEL)
        self.window.connect("delete_event", self.delete_event)
        self.window.set_title("jXPMap Editor")
        self.box0 = gtk.GtkVBox(gtk.FALSE, 0)
        menubar = self.buildMenuBar()
        self.box0.pack_start(menubar, gtk.FALSE, gtk.FALSE, 0)
        self.box1 = gtk.GtkHBox(gtk.FALSE, 0)
        self.box0.pack_start(self.box1, gtk.TRUE, gtk.TRUE, 0)
        self.window.add(self.box0)
        self.buildToolBar()
        #self.ActionMap()
        #self.buildInputMap()

        # The visual calls are needed to make sure drawing bitmaps
        # (draw_*_image) works
        # ... at least according to some documentation that doesn't look
        # entirely reliable

        gtk.push_rgb_visual()
        area = gtk.GtkDrawingArea()
        gtk.pop_visual()
        area.size(500, 500)
        self.box1.pack_start(area, gtk.TRUE, gtk.TRUE, 0)
        area.connect("expose-event", self.area_expose_cb)

        # Change the default background to black so that the window
        # doesn't flash badly when resizing

        style = area.get_style().copy()
        style.bg[gtk.STATE_NORMAL] = area.get_colormap().alloc(0, 0, 0)
        area.set_style(style)
        area.connect("button_press_event", self.mouse_event)
        area.connect("button_release_event", self.mouse_event)
        area.connect("motion_notify_event", self.mouse_event)
        area.connect("configure_event", self.configure_event)
        area.set_events(GDK.EXPOSURE_MASK | GDK.BUTTON_PRESS_MASK
                        | GDK.BUTTON_RELEASE_MASK | GDK.POINTER_MOTION_MASK
                        | GDK.POINTER_MOTION_HINT_MASK)

        # The HINT_MASK means there won't be a callback for every mouse
        # motion event, only after certain other events or after an explicit
        # reading of the location with x, y = window.pointer.
        # This helps to avoid getting a queue of events if they're not handled
        # quickly enough.

        area.show()
        self.zoom = 0
        self.box1.show()
        self.box0.show()
        self.window.show()
        self.canvas = MapCanvas(area)
Example #4
0
    def __init__(self, area=None):
        if area is None:
            import gtk
            area = gtk.GtkDrawingArea()
        self.__area = area
        self.__setup = 0
        self.__color_cache = {}
        self.backgroundColor = piddle.white
        self.__buffer = None
        self.__buffer_size = (-1, -1)
        self.__area.connect("expose_event", self.__expose_event)
        self.__area.connect("configure_event", self.__configure_event)

        piddle.Canvas.__init__(self)
Example #5
0
    def __init__(self,
                 size=(500, 400),
                 name="p4VASP graph",
                 infoline=None,
                 drawing_area=None,
                 top=None,
                 world=None,
                 graphdata=None):
        self.lastmotiontime = 0
        width, height = (int(round(size[0])), int(round(size[1])))
        self.world = world
        if drawing_area is None:
            if top is None:
                top = gtk.GtkWindow()
            vbox = gtk.GtkVBox()
            da = gtk.GtkDrawingArea()

            top.add(vbox)
            vbox.pack_start(da)

            if infoline:
                sbar = self.__sbar = gtk.GtkStatusbar()
                vbox.pack_end(sbar, expand=0)
                sbar.set_border_width(2)
            else:
                self.__sbar = None
        else:
            da = drawing_area
            if infoline is None:
                self.__sbar = None
            else:
                self.__sbar = infoline

        self.top = top
        piddleGTKp4.InteractiveCanvas.__init__(self, da, top)
        #    top.set_wmclass("canvas", "Canvas")
        da.realize()
        da.set_usize(width, height)
        #    top.show_all()
        #    top.set_icon_name(name)
        #    top.set_title(name)
        self.ensure_size(width, height)
        self.__status = None
        self.world = world
        self.graphdata = graphdata
        self.onOver = self.onOverCallback
        self.onClick = self.onClickCallback
        self.onKey = self.onKeyCallback
        self.point = -1, -1
        self.selected_begin = None
Example #6
0
def main():
    window = gtk.GtkWindow(gtk.WINDOW_TOPLEVEL)
    window.set_name ("Test Input")

    vbox = gtk.GtkVBox(gtk.FALSE, 0)
    window.add(vbox)
    vbox.show()

    window.connect("destroy", gtk.mainquit)

    # Create the drawing area
    drawing_area = gtk.GtkDrawingArea()
    drawing_area.size(200, 200)
    vbox.pack_start(drawing_area, gtk.TRUE, gtk.TRUE, 0)

    drawing_area.show()

    # Signals used to handle backing pixmap
    drawing_area.connect("expose_event", expose_event)
    drawing_area.connect("configure_event", configure_event)

    # Event signals
    drawing_area.connect("motion_notify_event", motion_notify_event)
    drawing_area.connect("button_press_event", button_press_event)

    drawing_area.set_events(GDK.EXPOSURE_MASK
                            | GDK.LEAVE_NOTIFY_MASK
                            | GDK.BUTTON_PRESS_MASK
                            | GDK.POINTER_MOTION_MASK
                            | GDK.POINTER_MOTION_HINT_MASK)

    # .. And a quit button
    button = gtk.GtkButton("Quit")
    vbox.pack_start(button, gtk.FALSE, gtk.FALSE, 0)

    button.connect_object("clicked", window.destroy, window)
    button.show()

    window.show()

    gtk.mainloop()

    return 0
Example #7
0
    def __init__(self):
        gtk.GtkTable.__init__(self, rows=2, cols=2)

        self.hadj = gtk.GtkAdjustment()
        self.vadj = gtk.GtkAdjustment()

        self._hscroll = gtk.GtkHScrollbar(adj=self.hadj)
        self._vscroll = gtk.GtkVScrollbar(adj=self.vadj)
        self._area = gtk.GtkDrawingArea()
        #set events for scrolling (not defined in GDK
        #self._area.set_events(1 << 21)
        self.contents = []
        self.max_width = 0
        self.max_length = 0
        self.height = 0
        self.line_height = 0
        self.start_line = 0
        self.start_col = 0
        self.freeze_count = 0
        self.updating = gtk.FALSE

        frm = gtk.GtkFrame()
        frm.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
        frm.add(self._area)
        self.attach(frm, 0, 1, 0, 1)
        self.attach(self._vscroll, 1, 2, 0, 1, xoptions=gtk.SHRINK)
        self.attach(self._hscroll, 0, 1, 1, 2, yoptions=gtk.SHRINK)

        self.show_all()

        self._area.connect('expose-event', self.expose)
        self.connect('configure-event', self.configure)
        self.hadj.connect('value-changed', self.changed)
        self.vadj.connect('value-changed', self.changed)
        self._area.connect("scroll-event", self.event)
        self.connect('style-set', self.expose)
Example #8
0
    def __init__(self, editable=1):

        self._editable = editable
        if self._editable == 1:
            gtk.GtkTable.__init__(self, rows=3, cols=2)
        else:
            gtk.GtkTable.__init__(self, rows=2, cols=2)

        self.hadj = gtk.GtkAdjustment()
        self.vadj = gtk.GtkAdjustment()

        self._hscroll = gtk.GtkHScrollbar(adj=self.hadj)
        self._vscroll = gtk.GtkVScrollbar(adj=self.vadj)
        self._area = gtk.GtkDrawingArea()
        self._pixmap = None
        #this mask also seems to enable scrolling???
        evt_mask = gtk.GDK.BUTTON_PRESS_MASK | gtk.GDK.BUTTON_RELEASE_MASK | \
                   gtk.GDK.KEY_PRESS_MASK | gtk.GDK.KEY_RELEASE_MASK
        self._area.set_events(evt_mask)

        if self._editable == 1:
            self._entry = gtk.GtkEntry()
            self._entry.set_sensitive(gtk.FALSE)
            self._entry.connect('changed', self.entry_changed)

        #the data source
        self.source = None
        self.source_changed_id = None
        self.subset = []

        # indices/info for sorting (indices maps source index to nRow; inv_indices
        # maps nRow to source index, and similar for subindices).
        self.indices = None
        self.inv_indices = None
        self.subindices = None
        self.inv_subindices = None
        self.sort_reverse = 0

        #string values to use as titles
        self.titles = []

        #fonts for drawing titles and cells put here
        self.title_font = None
        self.cell_font = None

        #the overall size of the data set
        self.n_rows = 0
        self.n_cols = 0

        #the height of a single row and title row
        self.row_height = 0
        self.title_height = 0

        #the row/col to put in the top left corner
        self.start_row = 0
        self.start_col = 0

        #the current row/col selected (when we support clicking :)
        self.current_row = 0  # current row in display widget coordinates
        self.current_row_src = -1  # current row in source coordinates (source index)
        self.current_col = 0

        self.col_widths = []

        #the number of pixels around each cell
        self.cell_half = 4
        self.cell_full = (self.cell_half) * 2 + 1

        self.max_width = 0
        self.max_height = 0

        #flag to recalculate the adjustments
        self.bCalcAdjustments = gtk.TRUE

        # list of indices of currently selected shapes (NOT the same as the
        # currently editable cell)
        self.selected_shapes = None

        #set to true if changing some value that would end up causing multiple
        #expose events or an endless loop even.
        self.updating = gtk.FALSE

        frm = gtk.GtkFrame()
        frm.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
        frm.add(self._area)

        if self._editable == 1:
            self.attach(self._entry,
                        0,
                        1,
                        0,
                        1,
                        xoptions=gtk.FILL,
                        yoptions=gtk.SHRINK)
            self.attach(frm, 0, 1, 1, 2, xoptions=gtk.FILL, yoptions=gtk.FILL)
            self.attach(self._vscroll, 1, 2, 1, 2, xoptions=gtk.SHRINK)
            self.attach(self._hscroll, 0, 1, 2, 3, yoptions=gtk.SHRINK)
        else:
            self.attach(frm, 0, 1, 0, 1, xoptions=gtk.FILL, yoptions=gtk.FILL)
            self.attach(self._vscroll, 1, 2, 0, 1, xoptions=gtk.SHRINK)
            self.attach(self._hscroll, 0, 1, 1, 2, yoptions=gtk.SHRINK)

        self.show_all()

        # signals: Note that the right-click (button 3) event
        # is a special case used internally to select cells for
        # editing.
        self.publish('clicked-selected-row')
        self.publish('clicked-unselected-row')
        self.publish('title-clicked')

        self._area.connect('expose-event', self.expose)
        self._area.connect('configure-event', self.configure)
        self._area.connect('button-press-event', self.click)
        self.hadj.connect('value-changed', self.changed)
        self.vadj.connect('value-changed', self.changed)
        self.connect('style-set', self.expose)