/
p_memoryprofiler.py
161 lines (126 loc) · 5.8 KB
/
p_memoryprofiler.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
# -*- coding:utf-8 -*-
#
# Copyright © 2013 Joseph Martinot-Lagarde
# based on p_profiler.py by Santiago Jaramillo
#
# Licensed under the terms of the MIT License
# (see spyderlib/__init__.py for details)
"""Memory profiler Plugin"""
from spyderlib.qt.QtGui import QVBoxLayout, QGroupBox, QLabel
from spyderlib.qt.QtCore import SIGNAL, Qt
# Local imports
from spyderlib.baseconfig import get_translation
_ = get_translation("p_memoryprofiler", dirname="spyderplugins")
from spyderlib.utils.qthelpers import get_icon, create_action
from spyderlib.plugins import SpyderPluginMixin, PluginConfigPage, runconfig
from spyderplugins.widgets.memoryprofilergui import (
MemoryProfilerWidget, is_memoryprofiler_installed)
class MemoryProfilerConfigPage(PluginConfigPage):
"""Widget with configuration options for memory profiler
"""
def setup_page(self):
settings_group = QGroupBox(_("Settings"))
use_color_box = self.create_checkbox(
_("Use deterministic colors to differentiate functions"),
'use_colors', default=True)
results_group = QGroupBox(_("Results"))
results_label1 = QLabel(_("Memory profiler plugin results "
"(the output of memory_profiler)\n"
"is stored here:"))
results_label1.setWordWrap(True)
# Warning: do not try to regroup the following QLabel contents with
# widgets above -- this string was isolated here in a single QLabel
# on purpose: to fix Issue 863 of Profiler plugon
results_label2 = QLabel(MemoryProfilerWidget.DATAPATH)
results_label2.setTextInteractionFlags(Qt.TextSelectableByMouse)
results_label2.setWordWrap(True)
settings_layout = QVBoxLayout()
settings_layout.addWidget(use_color_box)
settings_group.setLayout(settings_layout)
results_layout = QVBoxLayout()
results_layout.addWidget(results_label1)
results_layout.addWidget(results_label2)
results_group.setLayout(results_layout)
vlayout = QVBoxLayout()
vlayout.addWidget(settings_group)
vlayout.addWidget(results_group)
vlayout.addStretch(1)
self.setLayout(vlayout)
class MemoryProfiler(MemoryProfilerWidget, SpyderPluginMixin):
"""Memory profiler"""
CONF_SECTION = 'memoryprofiler'
CONFIGWIDGET_CLASS = MemoryProfilerConfigPage
def __init__(self, parent=None):
MemoryProfilerWidget.__init__(self, parent=parent)
SpyderPluginMixin.__init__(self, parent)
# Initialize plugin
self.initialize_plugin()
#------ SpyderPluginWidget API --------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _("Memory profiler")
def get_plugin_icon(self):
"""Return widget icon"""
return get_icon('profiler.png')
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.datatree
def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
return []
def on_first_registration(self):
"""Action to be performed on first plugin registration"""
self.main.tabify_plugins(self.main.inspector, self)
self.dockwidget.hide()
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.connect(self, SIGNAL("edit_goto(QString,int,QString)"),
self.main.editor.load)
self.connect(self, SIGNAL('redirect_stdio(bool)'),
self.main.redirect_internalshell_stdio)
self.main.add_dockwidget(self)
memoryprofiler_act = create_action(self, _("Profile memory line by line"),
icon=self.get_plugin_icon(),
triggered=self.run_memoryprofiler)
memoryprofiler_act.setEnabled(is_memoryprofiler_installed())
self.register_shortcut(memoryprofiler_act, context="Memory Profiler",
name="Run memory profiler", default="Ctrl+Shift+F10")
self.main.run_menu_actions += [memoryprofiler_act]
self.main.editor.pythonfile_dependent_actions += [memoryprofiler_act]
def refresh_plugin(self):
"""Refresh memory profiler widget"""
pass
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
return True
def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
pass
#------ Public API --------------------------------------------------------
def run_memoryprofiler(self):
"""Run memory profiler"""
self.analyze(self.main.editor.get_current_filename())
def analyze(self, filename):
"""Reimplement analyze method"""
if self.dockwidget and not self.ismaximized:
self.dockwidget.setVisible(True)
self.dockwidget.setFocus()
self.dockwidget.raise_()
pythonpath = self.main.get_spyder_pythonpath()
runconf = runconfig.get_run_configuration(filename)
wdir, args = None, None
if runconf is not None:
if runconf.wdir_enabled:
wdir = runconf.wdir
if runconf.args_enabled:
args = runconf.args
MemoryProfilerWidget.analyze(
self, filename, wdir=wdir, args=args, pythonpath=pythonpath,
use_colors=self.get_option('use_colors', True))
#==============================================================================
# The following statements are required to register this 3rd party plugin:
#==============================================================================
PLUGIN_CLASS = MemoryProfiler