def insert_class(self, class_id):
"""Create gui elements for the class_id and insert them
into the gui
"""
cls = self.classification
self.color_buttons.insert(class_id,
ColorButton(cls.get_color(class_id)))
self.color_buttons[class_id].connect('color-set', self.color_button_cb,
class_id)
symbol = cls.get_symbol(class_id)
if symbol is not None:
sym_menu = pguMenuFactory(MENU_FACTORY_OPTION_MENU)
entries = []
for i in range(len(gvogrfsgui.ogrfs_symbol_names)):
sym_name = gvogrfsgui.ogrfs_symbol_names[i]
sym_img = gvogrfsgui.ogrfs_symbols[sym_name][1]
a = '<image:' + sym_img + '>'
entries.append((a, None, self.symbol_change, class_id,
gvogrfsgui.ogrfs_symbols[sym_name][0]))
sym_menu.add_entries(entries)
sym_menu.set_usize(70, 30)
sym_menu.set_history(int(symbol[8:]))
self.sym_menus.insert(class_id, sym_menu)
scale = cls.get_scale(class_id)
adj = gtk.GtkAdjustment(value=scale,
lower=0.0,
upper=100.0,
step_incr=0.11,
page_incr=1.0,
page_size=1.0)
scale_spin = gtk.GtkSpinButton(adj)
scale_spin.set_editable(TRUE)
adj.connect('value-changed', self.scale_change, class_id)
self.scale_spinners.insert(class_id, scale_spin)
else:
self.sym_menus.insert(class_id, None)
self.scale_spinners.insert(class_id, None)
self.ranges.insert(class_id, pguEntry())
rng = cls.get_range(class_id)
rng_txt = str(rng[0])
if rng[1] != '' and cls.get_type() != CLASSIFY_DISCRETE:
rng_txt = rng_txt + "-" + str(rng[1])
self.ranges[class_id].set_text(rng_txt)
self.ranges[class_id].connect('changed', self.range_changed_cb,
class_id)
self.labels.insert(class_id, pguEntry())
self.labels[class_id].set_text(cls.get_name(class_id))
self.labels[class_id].connect('changed', self.label_changed_cb,
class_id)
self.add_classification_item(self.color_buttons[class_id],
self.sym_menus[class_id],
self.scale_spinners[class_id],
self.ranges[class_id],
self.labels[class_id])
self.class_list.show_all()
def __init__(self,
ok_cb=None,
cancel_cb=None,
cb_data=None,
classify_type=CLASSIFY_EQUAL_INTERVAL):
gtk.GtkWindow.__init__(self)
self.set_title('Classification')
self.user_ok_cb = ok_cb
self.user_cancel_cb = cancel_cb
self.user_cb_data = cb_data
self.classify_type = classify_type
self.set_border_width(6)
#main vertical box
vbox = gtk.GtkVBox(spacing=6)
type_box = gtk.GtkHBox(spacing=6)
type_box.pack_start(gtk.GtkLabel('Type:'), expand=gtk.FALSE)
opt_menu = gtk.GtkOptionMenu()
type_menu = gtk.GtkMenu()
#using classification_types dictionary from gvclassification
for i in range(len(classification_types)):
for type in classification_types.iteritems():
if type[1] == i:
item = gtk.GtkMenuItem(type[0])
item.connect('activate', self.type_menu_cb,
classification_types[type[0]])
type_menu.append(item)
opt_menu.set_menu(type_menu)
opt_menu.set_history(classify_type)
opt_menu.resize_children()
type_box.pack_start(opt_menu)
vbox.pack_start(type_box, expand=gtk.FALSE)
#Number of classes
classes_box = gtk.GtkHBox(spacing=6)
classes_box.pack_start(gtk.GtkLabel('Number of classes:'))
adj = gtk.GtkAdjustment(5, 2, 80, 1, 5, 5, 0)
self.spinner = gtk.GtkSpinButton(adj)
self.spinner.set_snap_to_ticks(gtk.TRUE)
self.spinner.set_digits(0)
classes_box.pack_start(self.spinner)
vbox.pack_start(classes_box, expand=gtk.FALSE)
#add the ok and cancel buttons
button_box = gtk.GtkHButtonBox()
ok_button = gtk.GtkButton("OK")
ok_button.connect('clicked', self.ok_cb, cb_data)
cancel_button = gtk.GtkButton("Cancel")
cancel_button.connect('clicked', self.cancel_cb, cb_data)
button_box.pack_start(ok_button)
button_box.pack_start(cancel_button)
vbox.pack_start(button_box, expand=gtk.FALSE)
vbox.show_all()
self.add(vbox)
ok_button.set_flags(gtk.CAN_DEFAULT)
ok_button.grab_default()
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)
glarea.size(300, 300)
glarea.connect("realize", init)
glarea.connect("size_allocate", reshape)
glarea.connect("expose_event", draw)
gtk.idle_add(idle)
table.attach(glarea, 0,2, 0,1)
glarea.show()
for row, label, start, cb in ((1,'X Rotation', view_rotx, xchange),
(2,'Y Rotation', view_roty, ychange),
(3,'Z Rotation', view_rotz, zchange)):
l = gtk.GtkLabel(label)
table.attach(l, 0,1, row,row+1, xoptions=0, yoptions=gtk.FILL)
l.show()
adj = gtk.GtkAdjustment(start, 0, 360, 5, 5, 0)
adj.connect("value_changed", cb)
scale = gtk.GtkHScale(adj)
table.attach(scale, 1,2, row,row+1, yoptions=gtk.FILL)
scale.show()
win.show()
gtk.mainloop()
glarea.destroy()
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)
def __init__(self, default=0, bounds=(0, 100, 5)): import gtk self.adj = gtk.GtkAdjustment(default, bounds[0], bounds[1], bounds[2], bounds[2], bounds[2]) gtk.GtkSpinButton.__init__(self, self.adj, 1, 0)
def __init__(self, default=0, bounds=(0, 100, 5)): import gtk self.adj = gtk.GtkAdjustment(default, bounds[0], bounds[1], bounds[2], bounds[2], bounds[2]) gtk.GtkHScale.__init__(self, self.adj)
if not gtkgl.query():
print "OpenGL not supported. Bye."
raise SystemExit
win = gtk.GtkWindow()
win.connect("destroy", gtk.mainquit)
win.set_title("Cone")
table = gtk.GtkTable(2, 3)
table.set_border_width(5)
table.set_col_spacings(5)
table.set_row_spacings(5)
win.add(table)
table.show()
vadj = gtk.GtkAdjustment(250, 0, 360, 5, 5, 0)
vscale = gtk.GtkVScale(vadj)
table.attach(vscale, 1, 2, 0, 1, xoptions=gtk.FILL)
vscale.show()
hadj = gtk.GtkAdjustment(0, 0, 360, 5, 5, 0)
hscale = gtk.GtkHScale(hadj)
table.attach(hscale, 0, 1, 1, 2, yoptions=gtk.FILL)
hscale.show()
vadj.connect("value_changed", vchanged)
hadj.connect("value_changed", hchanged)
glarea = gtkgl.GtkGLArea((gtkgl.RGBA, gtkgl.DOUBLEBUFFER, gtkgl.DEPTH_SIZE, 1))
glarea.size(300, 300)
def createGUI(self):
mainbox = gtk.GtkVBox(spacing=5)
mainbox.set_border_width(5)
self.add(mainbox)
# RGB source
frame = gtk.GtkFrame("Setup")
mainbox.add(frame, expand=FALSE)
vbox = gtk.GtkVBox(spacing=5)
vbox.set_border_width(5)
frame.add(vbox)
box = gtk.GtkHBox(spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('RGB:'), expand=FALSE)
self.rgbCB = gtk.GtkCombo()
self.rgbCB.set_popdown_strings(self.rgbDict.keys())
box.add(self.rgbCB)
# Pan source
box = gtk.GtkHBox(spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Pan:'), expand=FALSE)
self.panCB = gtk.GtkCombo()
self.panCB.set_popdown_strings(self.panDict.keys())
box.add(self.panCB)
# output
box = gtk.GtkHBox(spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Format:'), expand=FALSE)
self.formatCB = gtk.GtkCombo()
wDrvs = filter(lambda drv: 'DCAP_CREATE' in drv.GetMetadata(),
gdal.GetDriverList())
drivers = map(lambda d: d.ShortName, wDrvs)
drivers.sort()
self.formatCB.set_popdown_strings(drivers)
self.formatCB.entry.set_text('GTiff')
self.tips.set_tip(self.formatCB.entry,
'Output formats. Some may not work.')
box.add(self.formatCB, expand=FALSE)
box = gtk.GtkHBox(spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Output file:'), expand=FALSE)
self.outTE = gtk.GtkEntry()
box.add(self.outTE)
# warp options
box = gtk.GtkHBox(spacing=5)
box.set_border_width(5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Resampling'), expand=FALSE)
self.algCB = gtk.GtkCombo()
self.tips.set_tip(
self.algCB.entry,
'Resampling algorithm. Cubic Spline is recommended for best results'
)
box.add(self.algCB, expand=FALSE)
self.algCB.set_popdown_strings(
['Nearest Neighbor', 'Bilinear', 'Cubic', 'Cubic Spline'])
box = gtk.GtkHBox(spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Create options:'), expand=FALSE)
self.coptTE = gtk.GtkEntry()
self.coptTE.set_text('tiled=yes')
box.add(self.coptTE)
box = gtk.GtkHBox(homogeneous=TRUE, spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Pixel: '), expand=FALSE)
self.xoffTE = gtk.GtkEntry()
self.xoffTE.set_usize(50, -1)
box.add(self.xoffTE, expand=FALSE)
box.add(gtk.GtkLabel('Line:'), expand=FALSE)
self.yoffTE = gtk.GtkEntry()
self.yoffTE.set_usize(50, -1)
box.add(self.yoffTE, expand=FALSE)
box = gtk.GtkHBox(homogeneous=TRUE, spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('Width: '), expand=FALSE)
self.widthTE = gtk.GtkEntry()
self.widthTE.set_usize(50, -1)
box.add(self.widthTE, expand=FALSE)
box.add(gtk.GtkLabel('Height:'), expand=FALSE)
self.heightTE = gtk.GtkEntry()
self.heightTE.set_usize(50, -1)
box.add(self.heightTE, expand=FALSE)
box = gtk.GtkHBox(homogeneous=TRUE, spacing=5)
vbox.add(box, expand=FALSE)
box.add(gtk.GtkLabel('X offset: '), expand=FALSE)
self.panXoffTE = gtk.GtkEntry()
self.panXoffTE.set_usize(50, -1)
self.panXoffTE.set_text('0')
self.tips.set_tip(self.panXoffTE, 'Pan X offset')
box.add(self.panXoffTE, expand=FALSE)
box.add(gtk.GtkLabel('Y offset:'), expand=FALSE)
self.panYoffTE = gtk.GtkEntry()
self.panYoffTE.set_usize(50, -1)
self.panYoffTE.set_text('0')
self.tips.set_tip(self.panYoffTE, 'Pan Y offset')
box.add(self.panYoffTE, expand=FALSE)
box = gtk.GtkHBox(spacing=5)
vbox.add(box)
self.swapTO = gtk.GtkCheckButton(label='Swap R-B')
self.tips.set_tip(self.swapTO,
'Swap Red and Blue bands. Used for Quickbird.')
box.add(self.swapTO)
box.add(gtk.GtkLabel('Datatype:'), expand=FALSE)
self.sat0RB = gtk.GtkRadioButton(label='Byte')
box.add(self.sat0RB)
self.sat1RB = gtk.GtkRadioButton(label='UInt16', group=self.sat0RB)
box.add(self.sat1RB)
box = gtk.GtkHBox(spacing=5)
vbox.add(box)
box.add(gtk.GtkLabel('Resize:'), expand=FALSE)
self.reszFn0CB = gtk.GtkRadioButton(label='Gdalwarp')
box.add(self.reszFn0CB)
self.reszFn1CB = gtk.GtkRadioButton(label='gdal.py',
group=self.reszFn0CB)
box.add(self.reszFn1CB)
# Params
frame = gtk.GtkFrame('Fusion Method')
mainbox.add(frame, expand=FALSE)
vbox = gtk.GtkVBox(spacing=3)
vbox.set_border_width(5)
frame.add(vbox)
box = gtk.GtkHBox(spacing=5)
vbox.add(box)
self.met0RB = gtk.GtkRadioButton(label='IHS')
tipTxt = 'Standard Intensity-Hue-Saturation merging. '
tipTxt += 'Sharpness setting has no effect. '
self.tips.set_tip(self.met0RB, tipTxt)
box.add(self.met0RB)
self.met1RB = gtk.GtkRadioButton(label='Kernel', group=self.met0RB)
tipTxt = 'Pan is run through a convolution kernel and added to RGB. '
tipTxt += 'Recommended sharpness: 0.15-0.25 for Ikonos and Quickbird, '
tipTxt += '0.3-0.5 for Landsat and SPOT. '
tipTxt += 'Can be set higher if imagery is enhanced.'
self.tips.set_tip(self.met1RB, tipTxt)
box.add(self.met1RB)
# params
vbox2 = gtk.GtkVBox(spacing=5)
vbox2.set_border_width(5)
vbox.add(vbox2)
box = gtk.GtkHBox(spacing=5)
vbox2.add(box)
box.add(gtk.GtkLabel('Sharpness:'), expand=FALSE)
self.adjSharp = gtk.GtkAdjustment(0.15, 0.0, 1.0, 0.01, 0.1)
slider = gtk.GtkHScale(self.adjSharp)
slider.set_digits(2)
box.add(slider)
# Buttons
box = gtk.GtkHBox(homogeneous=1, spacing=5)
mainbox.add(box, expand=FALSE)
mergeBT = gtk.GtkButton("Merge")
mergeBT.connect("clicked", self.compute, 'merge')
self.tips.set_tip(mergeBT, 'Proceed with merging')
box.add(mergeBT)
pviewBT = gtk.GtkButton("Preview")
pviewBT.connect("clicked", self.compute, 'pview')
self.tips.set_tip(pviewBT, 'Preview merging')
box.add(pviewBT)
closeBT = gtk.GtkButton("Close")
closeBT.connect("clicked", self.close)
box.add(closeBT)
# do the connects last so events are not fired during init
self.panCB.entry.connect('changed', self.panChanged)
self.rgbCB.entry.connect('changed', self.rgbChanged)
self.formatCB.entry.connect('changed', self.formatChanged)
return TRUE
