Merge branch 'master' of 192.168.15.97:codeq-problems

4 files changed, 140 insertions, 0 deletions

diff --git a/robot/problems/introduction/square20/common.py b/robot/problems/introduction/square20/common.py
new file mode 100644
index 0000000..f868a1c
--- /dev/null
+++ b/robot/problems/introduction/square20/common.py
@@ -0,0 +1,76 @@
+# coding=utf-8
+
+from python.util import has_token_sequence, string_almost_equal, \
+    string_contains_number, get_tokens, get_numbers, get_exception_desc
+from server.hints import Hint, HintSequence
+
+id = 213
+group = 'introduction'
+number = 4
+visible = True
+
+solution = '''\
+from ev3dev import *
+from mindstorms_widgets import mindstorms_widgets
+
+robot = mindstorms_widgets()
+robot.connect_motor( 'left' )
+robot.connect_motor( 'right' )
+
+turntime = .95
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+'''
+
+hint_type = {
+    'mW_init': Hint('mW_init'),
+    'connectMotorLeft': Hint('connectMotorLeft'),
+    'connectMotorRight': Hint('connectMotorRight'),
+    'moveSteering': Hint('moveSteering'),
+    'onForSeconds': Hint('onForSeconds'),
+    'direction': Hint('direction'),
+    'seconds': Hint('seconds'),
+    'moveTank': Hint('moveTank'),
+    'lrPower': Hint('lrPower')
+}
+
+def hint( code):
+    tokens = get_tokens(code)
+
+    # if code does not include mindstorms_widgets(), a student gets a hint that the robot should be somehow represented in the program
+    if not has_token_sequence(tokens, ['mindstorms_widgets', '(',')']):
+        return [{'id': 'mW_init'}]
+
+    # if code does not include connect_motor statement, a student needs to learn about how to connect the motors
+    if not has_token_sequence(tokens, ['connect_motor']) and not has_token_sequence(tokens, ['left']):
+        return [{'id': 'connectMotorLeft'}]
+
+    # if code does not include connect_motor statement, a student needs to learn about how to connect the motors
+    if not has_token_sequence(tokens, ['connect_motor']) and not has_token_sequence(tokens, ['right']):
+        return [{'id': 'connectMotorRight'}]
+
+    if not has_token_sequence(tokens, ['move_steering']):
+        return [{'id': 'moveSteering'}]
+
+    if not 'on_for_seconds' in code:
+        return [{'id': 'onForSeconds'}]
+    
+    if not 'direction' in code:
+        return [{'id': 'direction'}]
+    
+    if not 'seconds' in code:
+        return [{'id': 'seconds'}]
+    
+    if not has_token_sequence(tokens, ['move_tank']):
+        return [{'id': 'moveTank'}]
+
+    if not 'lr_power' in code:
+        return [{'id': 'lrPower'}]
+
+    return None
diff --git a/robot/problems/introduction/square20/en.py b/robot/problems/introduction/square20/en.py
new file mode 100644
index 0000000..907acfe
--- /dev/null
+++ b/robot/problems/introduction/square20/en.py
@@ -0,0 +1,14 @@
+# coding=utf-8
+import server
+mod = server.problems.load_language('python', 'en')
+
+id = 213
+name = 'Square 20'
+slug = 'Square 20'
+
+description = '''\
+'''
+
+hint = {
+    
+}
diff --git a/robot/problems/introduction/square20/naloga04_square20.py b/robot/problems/introduction/square20/naloga04_square20.py
new file mode 100644
index 0000000..171c4b8
--- /dev/null
+++ b/robot/problems/introduction/square20/naloga04_square20.py
@@ -0,0 +1,21 @@
+#!/usr/bin/python
+
+print "Robot naj enkrat prevozi kvadrat s stranico 20 cm."
+
+import time
+from ev3dev import *
+from mindstorms_widgets import mindstorms_widgets
+
+robot = mindstorms_widgets()
+robot.connect_motor( 'left' )
+robot.connect_motor( 'right' )
+
+turntime = .95
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
+robot.move_steering( 'on_for_seconds', direction=0, power=20, seconds=2 )
+robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=turntime )
\ No newline at end of file
diff --git a/robot/problems/introduction/square20/sl.py b/robot/problems/introduction/square20/sl.py
new file mode 100644
index 0000000..f52ddf7
--- /dev/null
+++ b/robot/problems/introduction/square20/sl.py
@@ -0,0 +1,29 @@
+# coding=utf-8
+
+name = 'Kvadrat 20 cm'
+slug = 'Kvadrat 20 cm'
+
+description = '''\
+<p>Robot naj enkrat prevozi kvadrat s stranico 20 cm.</p>'''
+
+hint = {
+    'mW_init':['''<p>Robota v programu predstavimo z mindstorms_widgets(): <code>robot = mindstorms_widgets()</code>.</p>'''],
+    'connectMotorLeft':['''<p>Robotu priključi levi motor</p>''',
+                 '''<p><code>robot.connect_motor( 'left' )</code>.</p>'''],
+    'connectMotorRight':['''<p>Robotu priključi desni motor</p>''',
+                 '''<p><code>robot.connect_motor( 'right' )</code>.</p>'''],
+    'moveSteering':['''<p>Sinhroniziraj motorja in ju zaženi.</p>''',
+                    '''<p>Za sinhronizirano vožnjo je najbolj primerna metoda <code>robot.move_steering( ... )</code>.</p>'''],
+    'onForSeconds':['''<p>Prvi argument metode <code>robot.move_steering</code> naj pove, da bo delovanje motorjev časovno omejeno.</p>''',
+                    '''<p><code>robot.move_steering('on_for_seconds', ... )</code>.</p>'''],
+    'direction':['''<p>Navedi smer premikanja motorjev, naravnost = 0.</p>''',
+                    '''<p><code>robot.move_steering( 'on_for_seconds', direction=0, ... )</code>.</p>'''],
+    'seconds':['''<p>Napiši časovno omejitev v sekundah.</p>''',
+                    '''<p><code>robot.move_steering( 'on_for_seconds', direction=0, seconds=... )</code>.</p>''',
+                    '''<p><code>robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=.95 )</code>.</p>''',],
+    'moveTank': ['''<p>Robot naj se obrne na mestu.</p>''',
+                 '''<p>Najprimernejša metoda za to je <code>move_tank</code></p>''',
+                 '''<p><code>robot.move_tank( 'on_for_seconds', ... )</code>.</p>'''],
+    'lrPower': ['''<p>Za obrat na mestu se morata kolesi vrteti z enako močjo in v nasprotni smeri.</p>''',
+                '''<p><code>robot.move_tank( 'on_for_seconds', lr_power=[20,-20], seconds=.95 )</code>.</p>'''],
+}