import os
import gtk
import gtk.glade
+import gobject
import math
import cairo
from ConfigParser import ConfigParser
def __init__(self, x, y, r, name='', position=0):
self.position = position
- self.x = x
- self.y = y
- self.radios = r
+ self.x = int(x)
+ self.y = int(y)
+ self.radius = int(r)
self.name = name
class BallManager(list):
def save_to_file(self, path):
target = open(path, 'w')
for i in self:
- target.write('%d,%d %d %s\n' % (i.x, i.y, i.radios, i.name))
+ target.write('%d,%d %d %s\n' % (i.x, i.y, i.radius, i.name))
target.close()
class GladeLoader(object):
self.focus_points_file = ''
def save_to_file(self, path):
- bn = os.path.basename(path)
- name = os.path.splitext(bn)[0]
+ if not self.focus_points_file:
+ bn = os.path.basename(path)
+ name = os.path.splitext(bn)[0]
+ self.focus_points_file = \
+ os.path.join(os.path.dirname(path), name + '_fpf')
cp = ConfigParser()
+ cp.add_section('Project')
cp.set('Project', 'image', self.image)
cp.set('Project', 'width', self.width)
cp.set('Project', 'height', self.height)
self.setup_treeview()
# drawing stuff
- self.ball_width = Ball.DEFAULT_WIDTH
self.selecting = False
self.start_x = -1
self.start_y = -1
+ self.radius = Ball.DEFAULT_WIDTH
def setup_treeview(self):
self.model.connect('rows-reordered', self.on_rows_reordered)
renderer = gtk.CellRendererText()
renderer.connect('edited', self.on_cell_edited)
renderer.set_property('editable', True)
- column = gtk.TreeViewColumn(_('Name'), renderer, text=1)
- self.treeview.append_column(column)
+ self.fpcolumn = gtk.TreeViewColumn(_('Name'), renderer, text=1)
+ self.treeview.append_column(self.fpcolumn)
def on_rows_reordered(self, *args):
print
- def on_cell_edited(self, *args):
- print args
+ def on_cell_edited(self, renderer, path, value):
+ self.balls[int(path)].name = value
+ self.load_balls_to_treeview()
+ self.draw.queue_draw()
def new_project(self, button):
proj = NewProject(self.window)
self.load_project(Project.parse_file(proj_file))
fc.destroy()
+ def save_project(self, *args):
+ fc = gtk.FileChooserDialog(_('Save project'), self.window,
+ action=gtk.FILE_CHOOSER_ACTION_SAVE,
+ buttons=(gtk.STOCK_CANCEL,
+ gtk.RESPONSE_CANCEL,
+ gtk.STOCK_SAVE,
+ gtk.RESPONSE_OK))
+ if fc.run() == gtk.RESPONSE_OK:
+ self.project.save_to_file(fc.get_filename())
+ self.balls.save_to_file(self.project.focus_points_file)
+ fc.destroy()
+
+
def load_project(self, project):
self.project = project
self.balls = self.load_balls_from_file(project.focus_points_file)
self.load_balls_to_treeview()
self.draw.queue_draw()
+ def unload_project(self):
+ self.project = None
+ self.image = None
+ self.balls = BallManager()
+ self.draw.queue_draw()
+
def load_balls_to_treeview(self):
- model = self.treeview.get_model()
+ self.model.clear()
for i in self.balls:
- model.append([i.position, i.name])
+ self.model.append([i.position, i.name])
def load_balls_from_file(self, fname):
balls = BallManager()
for index, line in enumerate(file(fname)):
if not line:
continue
- pos, radios, name = line.split()
+ pos, radius, name = line.split(None, 2)
x, y = pos.split(',')
- balls.append(Ball(int(x), int(y), int(radios), name, index))
+ balls.append(Ball(x, y, radius, name.strip(), index))
return balls
def remove_fp(self, *args):
if i.position == int(position):
self.balls.remove(i)
del model[path]
+ self.draw.queue_draw()
def save_fp_list(self, *args):
assert self.project is not None
# loading the picture image and getting some useful
# information to draw it in the widget's background
- img = gtk.gdk.pixbuf_new_from_file(self.image)
+ try:
+ img = gtk.gdk.pixbuf_new_from_file(self.image)
+ except gobject.GError:
+ msg = _("Couldn't recognize the image file format.")
+ dialog = gtk.MessageDialog(self.window,
+ gtk.DIALOG_MODAL,
+ gtk.MESSAGE_ERROR,
+ gtk.BUTTONS_CLOSE)
+ dialog.set_markup(msg)
+ dialog.run()
+ dialog.destroy()
+
+ self.draw.stop_emission('expose-event')
+ return self.unload_project()
+
pixels = img.get_pixels()
rowstride = img.get_rowstride()
width = img.get_width()
ctx.fill()
ctx.set_line_width(10.0)
- ctx.set_source_rgba (0.5, 0.0, 0.0, 0.4)
+ ctx.set_source_rgba(0.5, 0.0, 0.0, 0.4)
for i in self.balls:
- ctx.arc(i.x, i.y, i.radios, 0, 64*math.pi)
-
- ctx.fill()
- ctx.stroke()
+ ctx.arc(i.x, i.y, i.radius, 0, 64*math.pi)
+ ctx.fill()
def draw_current_ball(self):
if self.start_x < 0:
return
ctx = self.draw.window.cairo_create()
- ctx.arc(self.start_x, self.start_y, self.ball_width, 0, 64*math.pi)
- ctx.set_source_rgba (0.5, 0.0, 0.0, 0.4)
+ ctx.arc(self.start_x, self.start_y, self.radius, 0, 64*math.pi)
+ ctx.set_source_rgba(0.5, 0.0, 0.0, 0.4)
ctx.fill()
def button_press(self, widget, event):
self.draw.queue_draw()
if event.x > self.last_x:
- self.ball_width += 3
+ self.radius += 3
else:
- self.ball_width -= 3
+ self.radius -= 3
self.last_x = event.x
self.draw_current_ball()
self.ball_width = Ball.DEFAULT_WIDTH
+ position = len(self.balls)
+ ball = Ball(self.start_x, self.start_y, self.radius, '', position)
+ self.balls.append(ball)
+ self.model.append([position, ''])
+ self.treeview.set_cursor(str(position), self.fpcolumn, True)
+
if __name__ == '__main__':
Gzv().window.show_all()
gtk.main()