author | Radek Brich <radek.brich@devl.cz> |
Sun, 20 Jan 2013 00:49:19 +0100 | |
changeset 64 | 03f591f5fe5c |
parent 63 | 2a0e04091898 |
child 70 | db2eab0beb45 |
permissions | -rw-r--r-- |
0 | 1 |
# -*- coding: utf-8 -*- |
2 |
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Eliminate relative imports.
Radek Brich <radek.brich@devl.cz>
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3 |
from tuikit.widget import Widget |
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5faa38c10b67
Add ScrollView widget. Update Emitter, rename "on_event" methods to "_handle_event". Update VScrollbar, Layout.
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4 |
from tuikit.common import Borders, Coords |
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import logging |
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Add more generated documentation.
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class Container(Widget): |
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088b92ffb119
Clean up, refactoring. Rename EventSource to Emitter, begin merging emit() method with handle().
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'''Container widget. Base for any widget which can contain other widgets.''' |
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088b92ffb119
Clean up, refactoring. Rename EventSource to Emitter, begin merging emit() method with handle().
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parents:
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11 |
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62
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Rework layouts: Layout is now normal Container which places its children upon resize event.
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parents:
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12 |
def __init__(self): |
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'''Create container of requested size.''' |
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Widget.__init__(self) |
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#: List of child widgets. |
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self.children = [] |
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self._hint_class = {} |
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088b92ffb119
Clean up, refactoring. Rename EventSource to Emitter, begin merging emit() method with handle().
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e3beacd5e536
Update event propagation, keypress event, focusing.
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self.focuschild = None |
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self.mousechild = None |
22 |
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Update event propagation, keypress event, focusing.
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self.allow_focus = True |
e3beacd5e536
Update event propagation, keypress event, focusing.
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#: Width of borders (left, top, right, bottom). |
19ebde2fd594
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#: Child widgets are placed within borders. |
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8791a7da6835
Update VerticalLayout/HorizontalLayout. Add layout demo. Add Size, Borders to common. Update Coords, Rect.
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self.borders = Borders() |
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088b92ffb119
Clean up, refactoring. Rename EventSource to Emitter, begin merging emit() method with handle().
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15 | 29 |
self._layout = None |
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088b92ffb119
Clean up, refactoring. Rename EventSource to Emitter, begin merging emit() method with handle().
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0 | 31 |
self.widthrequest = (None, None) |
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self.heightrequest = (None, None) |
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7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
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self.colorprefix = None |
7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
Radek Brich <radek.brich@devl.cz>
parents:
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35 |
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c6e170452c7f
Documentation, fix names of focus methods.
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self.trap_focus = False # if True, tab cycles inside container |
9
7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
Radek Brich <radek.brich@devl.cz>
parents:
5
diff
changeset
|
37 |
|
40
5faa38c10b67
Add ScrollView widget. Update Emitter, rename "on_event" methods to "_handle_event". Update VScrollbar, Layout.
Radek Brich <radek.brich@devl.cz>
parents:
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|
38 |
def add(self, widget, **kwargs): |
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Add more generated documentation.
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'''Add widget into this container.''' |
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self.children.append(widget) |
41 |
widget.parent = self |
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41
37b7dfc3eae6
Update Emitter: All event handlers now have exactly one argument: object inherited from Event class, which carries any data.
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widget.top = self.top |
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Rework layouts: Layout is now normal Container which places its children upon resize event.
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widget.hints.update({k:v() for k,v in self._hint_class.items()}) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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for key in kwargs: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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try: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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widget.hints[key].update(kwargs[key]) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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except AttributeError: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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widget.hints[key] = widget.hints[key].__class__(kwargs[key]) |
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c6e170452c7f
Documentation, fix names of focus methods.
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if self.focuschild is None and widget.can_focus(): |
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2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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widget.set_focus() |
0 | 51 |
|
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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def add_floater(self, widget, **kwargs): |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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widget.floater = True |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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widget._size.update(widget._sizereq) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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parents:
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self.add(widget, **kwargs) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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parents:
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56 |
|
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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parents:
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57 |
def register_hints(self, *hints): |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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for hint_name, hint_class in zip(hints[::2], hints[1::2]): |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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self._hint_class[hint_name] = hint_class |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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60 |
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03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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def bring_up_child(self, child): |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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if child in self.children: |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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self.children.remove(child) |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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64 |
self.children.append(child) |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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65 |
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42
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
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@property |
0224ce40792f
Make Container.layout a property.
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def layout(self): |
0224ce40792f
Make Container.layout a property.
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68 |
return self._layout |
0 | 69 |
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0224ce40792f
Make Container.layout a property.
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@layout.setter |
0224ce40792f
Make Container.layout a property.
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71 |
def layout(self, value): |
0224ce40792f
Make Container.layout a property.
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parents:
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72 |
"""Layout manager for placing child widgets.""" |
0224ce40792f
Make Container.layout a property.
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73 |
self._layout = value |
0224ce40792f
Make Container.layout a property.
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74 |
self._layout.container = self |
0 | 75 |
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76 |
||
62
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77 |
def move_child(self, child, x, y): |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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78 |
pass |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
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79 |
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41
37b7dfc3eae6
Update Emitter: All event handlers now have exactly one argument: object inherited from Event class, which carries any data.
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parents:
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80 |
def _set_top(self, value): |
37b7dfc3eae6
Update Emitter: All event handlers now have exactly one argument: object inherited from Event class, which carries any data.
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parents:
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81 |
self._top = value |
0 | 82 |
for child in self.children: |
41
37b7dfc3eae6
Update Emitter: All event handlers now have exactly one argument: object inherited from Event class, which carries any data.
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parents:
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|
83 |
child.top = value |
0 | 84 |
|
85 |
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63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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86 |
def focus_next(self, step=1): |
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Documentation, fix names of focus methods.
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87 |
"""Focus next child. |
c6e170452c7f
Documentation, fix names of focus methods.
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88 |
|
c6e170452c7f
Documentation, fix names of focus methods.
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89 |
Sets focus to next child, if there is one |
c6e170452c7f
Documentation, fix names of focus methods.
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parents:
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90 |
which can be focused. Cycles from last child |
c6e170452c7f
Documentation, fix names of focus methods.
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91 |
to first when needed. Return value depends on |
c6e170452c7f
Documentation, fix names of focus methods.
Radek Brich <radek.brich@devl.cz>
parents:
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92 |
this cycling: |
c6e170452c7f
Documentation, fix names of focus methods.
Radek Brich <radek.brich@devl.cz>
parents:
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93 |
|
c6e170452c7f
Documentation, fix names of focus methods.
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94 |
* False means there wasn't any child to focus |
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
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95 |
before end of list. Focus was either not changed |
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
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96 |
or first child was focused. |
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c6e170452c7f
Documentation, fix names of focus methods.
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97 |
|
c6e170452c7f
Documentation, fix names of focus methods.
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98 |
* True when focus is set to next child in normal |
c6e170452c7f
Documentation, fix names of focus methods.
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parents:
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99 |
way or when self.trap_focus is set. |
c6e170452c7f
Documentation, fix names of focus methods.
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100 |
|
c6e170452c7f
Documentation, fix names of focus methods.
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101 |
Return value is supposed to be returned from keypress |
c6e170452c7f
Documentation, fix names of focus methods.
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102 |
event - in that case, True stops event propagation. |
c6e170452c7f
Documentation, fix names of focus methods.
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103 |
|
c6e170452c7f
Documentation, fix names of focus methods.
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104 |
""" |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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105 |
if self.focuschild is None: |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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|
106 |
idx_current = 0 |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
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107 |
else: |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
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parents:
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|
108 |
idx_current = self.children.index(self.focuschild) |
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
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|
109 |
idx_new = idx_current |
34
e3beacd5e536
Update event propagation, keypress event, focusing.
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parents:
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|
110 |
cycled = False |
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
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changeset
|
111 |
while True: |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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112 |
idx_new += step |
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Update event propagation, keypress event, focusing.
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parents:
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113 |
if idx_new >= len(self.children): |
e3beacd5e536
Update event propagation, keypress event, focusing.
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parents:
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|
114 |
idx_new = 0 |
e3beacd5e536
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parents:
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|
115 |
cycled = True |
63
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116 |
if idx_new < 0: # for focus_previous |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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117 |
idx_new = len(self.children) - 1 |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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118 |
cycled = True |
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
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parents:
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|
119 |
if idx_current == idx_new: |
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
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|
120 |
return False |
38
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Documentation, fix names of focus methods.
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|
121 |
if self.children[idx_new].can_focus(): |
c6e170452c7f
Documentation, fix names of focus methods.
Radek Brich <radek.brich@devl.cz>
parents:
36
diff
changeset
|
122 |
self.children[idx_new].set_focus() |
c6e170452c7f
Documentation, fix names of focus methods.
Radek Brich <radek.brich@devl.cz>
parents:
36
diff
changeset
|
123 |
return self.trap_focus or not cycled |
9
7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
Radek Brich <radek.brich@devl.cz>
parents:
5
diff
changeset
|
124 |
|
63
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Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
125 |
def focus_previous(self): |
2a0e04091898
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parents:
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diff
changeset
|
126 |
"""Focus previous child.""" |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
62
diff
changeset
|
127 |
self.focus_next(-1) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
62
diff
changeset
|
128 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
129 |
def on_focus(self, ev): |
2a0e04091898
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parents:
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diff
changeset
|
130 |
if self.focuschild: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
131 |
self.focuschild.emit('focus', ev) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
132 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
133 |
def on_unfocus(self, ev): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
134 |
if self.focuschild: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
62
diff
changeset
|
135 |
self.focuschild.emit('unfocus', ev) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
|
136 |
|
34
e3beacd5e536
Update event propagation, keypress event, focusing.
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
|
137 |
def draw(self, driver, x, y): |
36 | 138 |
"""Draw the container and its children. |
139 |
||
140 |
This method should not be overriden by subclasses, |
|
141 |
use on_draw instead. |
|
142 |
||
143 |
""" |
|
2
684cdc352562
Menu, Window and other improvements.
Radek Brich <radek.brich@devl.cz>
parents:
1
diff
changeset
|
144 |
if self.hidden: |
34
e3beacd5e536
Update event propagation, keypress event, focusing.
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
|
145 |
return True |
5
ae128c885d0f
New GridLayout. Change cursor behavior (hide on unfocus event). Change resize event to propagate through containers. Change container clipping - allowlayout=false children are clipped without borders. More Widget doc.
Radek Brich <radek.brich@devl.cz>
parents:
2
diff
changeset
|
146 |
|
23
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
147 |
driver.clipstack.push(x, y, self.width, self.height) |
9
7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
Radek Brich <radek.brich@devl.cz>
parents:
5
diff
changeset
|
148 |
if self.colorprefix: |
23
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
149 |
driver.pushcolorprefix(self.colorprefix) |
5
ae128c885d0f
New GridLayout. Change cursor behavior (hide on unfocus event). Change resize event to propagate through containers. Change container clipping - allowlayout=false children are clipped without borders. More Widget doc.
Radek Brich <radek.brich@devl.cz>
parents:
2
diff
changeset
|
150 |
|
46
2b43a7f38c34
Minor updates. Replace super() with direct class reference. Add demo_colors.
Radek Brich <radek.brich@devl.cz>
parents:
45
diff
changeset
|
151 |
Widget.draw(self, driver, x, y) |
5
ae128c885d0f
New GridLayout. Change cursor behavior (hide on unfocus event). Change resize event to propagate through containers. Change container clipping - allowlayout=false children are clipped without borders. More Widget doc.
Radek Brich <radek.brich@devl.cz>
parents:
2
diff
changeset
|
152 |
|
0 | 153 |
l, t, r, b = self.borders |
23
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
154 |
driver.clipstack.push(x+l, y+t, self.width-l-r, self.height-t-b) |
0 | 155 |
|
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
156 |
for child in [ch for ch in self.children if not ch.floater]: |
40
5faa38c10b67
Add ScrollView widget. Update Emitter, rename "on_event" methods to "_handle_event". Update VScrollbar, Layout.
Radek Brich <radek.brich@devl.cz>
parents:
38
diff
changeset
|
157 |
child.draw(driver, |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
158 |
x + child.x, |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
159 |
y + child.y) |
0 | 160 |
|
23
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
161 |
driver.clipstack.pop() |
0 | 162 |
|
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
163 |
# draw floaters - no clipping, no colorprefix |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
164 |
if self.parent is None: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
165 |
self.draw_floaters(driver, x, y) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
166 |
|
9
7175ed629a76
Added ComboBox, HorizontalLayout, TreeNode, TreeModel, TreeView. Widget is now descendant of EventSource. Improved color management (color prefixes).
Radek Brich <radek.brich@devl.cz>
parents:
5
diff
changeset
|
167 |
if self.colorprefix: |
23
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
168 |
driver.popcolorprefix() |
4e72fd2a0e14
Rename BackendCurses to DriverCurses. Add DriverDummy - dummy driver for debugging purposes. Move clipping stack from driver to common.ClipStack class.
Radek Brich <radek.brich@devl.cz>
parents:
18
diff
changeset
|
169 |
driver.clipstack.pop() |
0 | 170 |
|
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
171 |
def draw_floaters(self, driver, x, y): |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
172 |
#logging.getLogger('tuikit').info('draw_floaters %s %r %r', self, x ,y ) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
173 |
# draw our floaters |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
174 |
for child in [ch for ch in self.children if ch.floater]: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
175 |
child.draw(driver, |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
176 |
x + child.x, |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
177 |
y + child.y) |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
178 |
# delve into child containers, draw their floaters |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
179 |
for child in [ch for ch in self.children if not ch.floater and isinstance(ch, Container)]: |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
180 |
child.draw_floaters(driver, |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
181 |
x + child.x, |
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
182 |
y + child.y) |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
183 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
184 |
def on_resize(self, ev): |
42
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
185 |
for child in self.children: |
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
186 |
child.emit('resize') |
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
187 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
188 |
def on_keypress(self, ev): |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
189 |
if self.focuschild is not None and not self.focuschild.hidden: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
190 |
if self.focuschild.emit('keypress', ev): |
42
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
191 |
return True |
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
192 |
if ev.keyname == 'tab': |
0224ce40792f
Make Container.layout a property.
Radek Brich <radek.brich@devl.cz>
parents:
41
diff
changeset
|
193 |
return self.focus_next() |
0 | 194 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
195 |
def on_mousedown(self, ev): |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
196 |
self.cascade_mouse_event(ev) |
0 | 197 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
198 |
def on_mouseup(self, ev): |
0 | 199 |
if self.mousechild: |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
200 |
child_ev = ev.make_child_event(self, self.mousechild) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
201 |
self.mousechild.emit('mouseup', child_ev) |
0 | 202 |
self.mousechild = None |
34
e3beacd5e536
Update event propagation, keypress event, focusing.
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
|
203 |
return True |
0 | 204 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
205 |
def on_mousemove(self, ev): |
0 | 206 |
if self.mousechild: |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
207 |
child_ev = ev.make_child_event(self, self.mousechild) |
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
208 |
self.mousechild.emit('mousemove', child_ev) |
34
e3beacd5e536
Update event propagation, keypress event, focusing.
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
|
209 |
return True |
0 | 210 |
|
45
43b2279b06e1
Clean up Emitter class, simplify event handling. Fix Container.focusnext() method. Add events test (handler auto-registration, order).
Radek Brich <radek.brich@devl.cz>
parents:
42
diff
changeset
|
211 |
def on_mousewheel(self, ev): |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
212 |
self.cascade_mouse_event(ev) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
213 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
214 |
def cascade_mouse_event(self, ev): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
215 |
"""Resend mouse event to child under cursor. |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
216 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
217 |
Args: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
218 |
ev: Original mouse event. Event type and cursor |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
219 |
position is extracted from this. |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
220 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
221 |
Returns: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
222 |
Boolean value. True when event was handled by a child. |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
223 |
|
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
224 |
""" |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
225 |
if self.parent is None: |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
226 |
if self.floaters_mouse_event(ev): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
227 |
return True |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
228 |
for child in reversed([ch for ch in self.children if not ch.floater]): |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
229 |
if child.enclose(ev.wx, ev.wy): |
62
2f61931520c9
Rework layouts: Layout is now normal Container which places its children upon resize event.
Radek Brich <radek.brich@devl.cz>
parents:
46
diff
changeset
|
230 |
child_ev = ev.make_child_event(self, child) |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
231 |
child.emit(ev.event_name, child_ev) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
232 |
if ev.event_name == 'mousedown': |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
233 |
self.mousechild = child |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
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parents:
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diff
changeset
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234 |
return True |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
235 |
return False |
34
e3beacd5e536
Update event propagation, keypress event, focusing.
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
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236 |
|
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
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237 |
def floaters_mouse_event(self, ev): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
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diff
changeset
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238 |
"""Resend mouse event to our floaters and any floaters in child containers.""" |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
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diff
changeset
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239 |
# delve into child containers, test their floaters |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
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240 |
for child in reversed([ch for ch in self.children \ |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
241 |
if not ch.floater and isinstance(ch, Container)]): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
242 |
child_ev = ev.make_child_event(self, child) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
243 |
if child.floaters_mouse_event(child_ev): |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
244 |
if ev.event_name == 'mousedown': |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
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245 |
self.mousechild = child |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
246 |
return True |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
247 |
# test our floaters |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
248 |
for child in reversed([ch for ch in self.children if ch.floater]): |
64
03f591f5fe5c
Drop Container.offset, add special layout for that - OffsetLayout.
Radek Brich <radek.brich@devl.cz>
parents:
63
diff
changeset
|
249 |
if child.enclose(ev.wx, ev.wy): |
63
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
250 |
child_ev = ev.make_child_event(self, child) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
251 |
child.emit(ev.event_name, child_ev) |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
252 |
if ev.event_name == 'mousedown': |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
253 |
self.mousechild = child |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
254 |
return True |
2a0e04091898
Rework MenuBar. Add MenuButton. Add mouse event cascading to floaters.
Radek Brich <radek.brich@devl.cz>
parents:
62
diff
changeset
|
255 |