root / ase / gui / repeat.py @ 19
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| 1 | 1 | tkerber | #!/usr/bin/env python
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| 2 | 1 | tkerber | import gtk |
| 3 | 1 | tkerber | from math import sqrt |
| 4 | 1 | tkerber | |
| 5 | 1 | tkerber | import numpy as np |
| 6 | 1 | tkerber | |
| 7 | 1 | tkerber | from ase.gui.languages import translate as _ |
| 8 | 1 | tkerber | from ase.gui.widgets import pack, Help |
| 9 | 1 | tkerber | |
| 10 | 1 | tkerber | |
| 11 | 1 | tkerber | class Repeat(gtk.Window): |
| 12 | 1 | tkerber | def __init__(self, gui): |
| 13 | 1 | tkerber | gtk.Window.__init__(self)
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| 14 | 1 | tkerber | self.set_title('Repeat') |
| 15 | 1 | tkerber | vbox = gtk.VBox() |
| 16 | 1 | tkerber | pack(vbox, gtk.Label(_('Repeat atoms:')))
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| 17 | 1 | tkerber | self.repeat = [gtk.Adjustment(r, 1, 9, 1) for r in gui.images.repeat] |
| 18 | 1 | tkerber | pack(vbox, [gtk.SpinButton(r, 0, 0) for r in self.repeat]) |
| 19 | 1 | tkerber | for r in self.repeat: |
| 20 | 1 | tkerber | r.connect('value-changed', self.change) |
| 21 | 1 | tkerber | button = pack(vbox, gtk.Button('Set unit cell'))
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| 22 | 1 | tkerber | button.connect('clicked', self.set_unit_cell) |
| 23 | 1 | tkerber | self.add(vbox)
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| 24 | 1 | tkerber | vbox.show() |
| 25 | 1 | tkerber | self.show()
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| 26 | 1 | tkerber | self.gui = gui
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| 27 | 1 | tkerber | |
| 28 | 1 | tkerber | def change(self, adjustment): |
| 29 | 1 | tkerber | self.gui.images.repeat_images([int(r.value) for r in self.repeat]) |
| 30 | 1 | tkerber | self.gui.set_coordinates()
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| 31 | 1 | tkerber | return True |
| 32 | 1 | tkerber | |
| 33 | 1 | tkerber | def set_unit_cell(self, button): |
| 34 | 1 | tkerber | self.gui.images.A *= self.gui.images.repeat.reshape((3, 1)) |
| 35 | 1 | tkerber | self.gui.images.E *= self.gui.images.repeat.prod() |
| 36 | 1 | tkerber | self.gui.images.repeat = np.ones(3, int) |
| 37 | 1 | tkerber | for r in self.repeat: |
| 38 | 1 | tkerber | r.value = 1
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| 39 | 1 | tkerber | self.gui.set_coordinates()
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