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anntzeranntzer
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Help tool.
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13 files changed

+120
-10
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13 files changed

+120
-10
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‎lib/matplotlib/backend_tools.py

Lines changed: 38 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,6 @@
1414
import time
1515
import warnings
1616
from weakref import WeakKeyDictionary
17-
1817
import numpy as np
1918

2019
from matplotlib import rcParams
@@ -403,7 +402,7 @@ def trigger(self, sender, event, data=None):
403402
class ToolEnableAllNavigation(ToolBase):
404403
"""Tool to enable all axes for toolmanager interaction"""
405404

406-
description = 'Enables all axes toolmanager'
405+
description = 'Enable all axes toolmanager'
407406
default_keymap = rcParams['keymap.all_axes']
408407

409408
def trigger(self, sender, event, data=None):
@@ -419,7 +418,7 @@ def trigger(self, sender, event, data=None):
419418
class ToolEnableNavigation(ToolBase):
420419
"""Tool to enable a specific axes for toolmanager interaction"""
421420

422-
description = 'Enables one axes toolmanager'
421+
description = 'Enable one axes toolmanager'
423422
default_keymap = (1, 2, 3, 4, 5, 6, 7, 8, 9)
424423

425424
def trigger(self, sender, event, data=None):
@@ -470,7 +469,7 @@ def _get_uniform_grid_state(ticks):
470469
class ToolGrid(_ToolGridBase):
471470
"""Tool to toggle the major grids of the figure"""
472471

473-
description = 'Toogle major grids'
472+
description = 'Toggle major grids'
474473
default_keymap = rcParams['keymap.grid']
475474

476475
def _get_next_grid_states(self, ax):
@@ -491,7 +490,7 @@ def _get_next_grid_states(self, ax):
491490
class ToolMinorGrid(_ToolGridBase):
492491
"""Tool to toggle the major and minor grids of the figure"""
493492

494-
description = 'Toogle major and minor grids'
493+
description = 'Toggle major and minor grids'
495494
default_keymap = rcParams['keymap.grid_minor']
496495

497496
def _get_next_grid_states(self, ax):
@@ -511,7 +510,7 @@ def _get_next_grid_states(self, ax):
511510
class ToolFullScreen(ToolToggleBase):
512511
"""Tool to toggle full screen"""
513512

514-
description = 'Toogle Fullscreen mode'
513+
description = 'Toggle fullscreen mode'
515514
default_keymap = rcParams['keymap.fullscreen']
516515

517516
def enable(self, event):
@@ -541,7 +540,7 @@ def disable(self, event):
541540
class ToolYScale(AxisScaleBase):
542541
"""Tool to toggle between linear and logarithmic scales on the Y axis"""
543542

544-
description = 'Toogle Scale Y axis'
543+
description = 'Toggle scale Y axis'
545544
default_keymap = rcParams['keymap.yscale']
546545

547546
def set_scale(self, ax, scale):
@@ -551,7 +550,7 @@ def set_scale(self, ax, scale):
551550
class ToolXScale(AxisScaleBase):
552551
"""Tool to toggle between linear and logarithmic scales on the X axis"""
553552

554-
description = 'Toogle Scale X axis'
553+
description = 'Toggle scale X axis'
555554
default_keymap = rcParams['keymap.xscale']
556555

557556
def set_scale(self, ax, scale):
@@ -1020,6 +1019,35 @@ def _mouse_move(self, event):
10201019
self.toolmanager.canvas.draw_idle()
10211020

10221021

1022+
class ToolHelpBase(ToolBase):
1023+
description = 'Print tool list, shortcuts and description'
1024+
default_keymap = rcParams['keymap.help']
1025+
image = 'help.png'
1026+
1027+
def _get_help_text(self):
1028+
entries = []
1029+
for name, tool in sorted(self.toolmanager.tools.items()):
1030+
if not tool.description:
1031+
continue
1032+
entries.append(
1033+
"{}: {}\n\t{}".format(
1034+
name,
1035+
", ".join(self.toolmanager.get_tool_keymap(name)),
1036+
tool.description))
1037+
return "\n".join(entries)
1038+
1039+
def _get_help_html(self):
1040+
fmt = "<tr><td>{}</td><td>{}</td><td>{}</td></tr>"
1041+
rows = [fmt.format("<b>Name</b>", "<b>Keys</b>", "<b>Description</b>")]
1042+
for name, tool in sorted(self.toolmanager.tools.items()):
1043+
if not tool.description:
1044+
continue
1045+
keys = ", ".join(self.toolmanager.get_tool_keymap(name))
1046+
rows.append(fmt.format(name, keys, tool.description))
1047+
return ("<table><thead>" + rows[0] + "</thead>"
1048+
"<tbody>".join(rows[1:]) + "</tbody></table>")
1049+
1050+
10231051
default_tools = {'home': ToolHome, 'back': ToolBack, 'forward': ToolForward,
10241052
'zoom': ToolZoom, 'pan': ToolPan,
10251053
'subplots': 'ToolConfigureSubplots',
@@ -1037,12 +1065,13 @@ def _mouse_move(self, event):
10371065
_views_positions: ToolViewsPositions,
10381066
'cursor': 'ToolSetCursor',
10391067
'rubberband': 'ToolRubberband',
1068+
'help': 'ToolHelp',
10401069
}
10411070
"""Default tools"""
10421071

10431072
default_toolbar_tools = [['navigation', ['home', 'back', 'forward']],
10441073
['zoompan', ['pan', 'zoom', 'subplots']],
1045-
['io', ['save']]]
1074+
['io', ['save', 'help']]]
10461075
"""Default tools in the toolbar"""
10471076

10481077

‎lib/matplotlib/backends/_backend_tk.py

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -963,10 +963,19 @@ def destroy(self, *args, **kwargs):
963963
self.window = None
964964

965965

966+
class HelpTk(backend_tools.ToolHelpBase):
967+
def trigger(self, *args):
968+
from tkinter.simpledialog import SimpleDialog
969+
dialog = SimpleDialog(
970+
self.figure.canvas._tkcanvas, self._get_help_text(), ["OK"])
971+
dialog.done = lambda num: dialog.frame.master.withdraw()
972+
973+
966974
backend_tools.ToolSaveFigure = SaveFigureTk
967975
backend_tools.ToolConfigureSubplots = ConfigureSubplotsTk
968976
backend_tools.ToolSetCursor = SetCursorTk
969977
backend_tools.ToolRubberband = RubberbandTk
978+
backend_tools.ToolHelp = HelpTk
970979
Toolbar = ToolbarTk
971980

972981

‎lib/matplotlib/backends/backend_gtk3.py

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -846,6 +846,16 @@ def trigger(self, sender, event, data=None):
846846
self.window.present()
847847

848848

849+
class HelpGTK3(backend_tools.ToolHelpBase):
850+
def trigger(self, *args):
851+
dialog = Gtk.MessageDialog(
852+
self._figure.canvas.get_toplevel(),
853+
0, Gtk.MessageType.INFO, Gtk.ButtonsType.OK, self._get_help_text(),
854+
title="Help")
855+
dialog.run()
856+
dialog.destroy()
857+
858+
849859
# Define the file to use as the GTk icon
850860
if sys.platform == 'win32':
851861
icon_filename = 'matplotlib.png'
@@ -877,6 +887,7 @@ def error_msg_gtk(msg, parent=None):
877887
backend_tools.ToolConfigureSubplots = ConfigureSubplotsGTK3
878888
backend_tools.ToolSetCursor = SetCursorGTK3
879889
backend_tools.ToolRubberband = RubberbandGTK3
890+
backend_tools.ToolHelp = HelpGTK3
880891

881892
Toolbar = ToolbarGTK3
882893

‎lib/matplotlib/backends/backend_qt5.py

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1064,10 +1064,16 @@ def remove_rubberband(self):
10641064
self.canvas.drawRectangle(None)
10651065

10661066

1067+
class HelpQt(backend_tools.ToolHelpBase):
1068+
def trigger(self, *args):
1069+
QtWidgets.QMessageBox.information(None, "Help", self._get_help_html())
1070+
1071+
10671072
backend_tools.ToolSaveFigure = SaveFigureQt
10681073
backend_tools.ToolConfigureSubplots = ConfigureSubplotsQt
10691074
backend_tools.ToolSetCursor = SetCursorQt
10701075
backend_tools.ToolRubberband = RubberbandQt
1076+
backend_tools.ToolHelp = HelpQt
10711077

10721078

10731079
def error_msg_qt(msg, parent=None):

‎lib/matplotlib/mpl-data/images/help.pdf

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‎lib/matplotlib/mpl-data/images/help.png

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‎lib/matplotlib/mpl-data/images/help.ppm

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‎lib/matplotlib/mpl-data/images/help.svg

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‎lib/matplotlib/mpl-data/images/help_large.png

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‎lib/matplotlib/mpl-data/images/help_large.ppm

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