B ]”t\â‹ã,@sÌdZddlZddlZddlZddlmZddlZddlm Z ddl m Z ddl m Z Gdd„deƒZeƒZdZGd d „d eƒZGd d „d eƒZGd d„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd „d eƒZGd!d"„d"eƒZGd#d$„d$eƒZGd%d&„d&eƒZ Gd'd(„d(eƒZ!Gd)d*„d*eƒZ"Gd+d,„d,eƒZ#Gd-d.„d.e#ƒZ$Gd/d0„d0e#ƒZ%Gd1d2„d2e#ƒZ&Gd3d4„d4eƒZ'Gd5d6„d6eƒZ(Gd7d8„d8eƒZ)Gd9d:„d:e)ƒZ*Gd;d<„d„d>eƒZ,Gd?d@„d@eƒZ-dAe$dBe%dCe&dDe*dEe+dFdGdHdIdJedKedLedMedNedOedPedQe!dRe dSeee"dTdUdVdWdXdYdZd[iZ.d\dAdBdCggd]dEdDdFggd^dHdXgggZ/e.fd_d`„Z0e/fdadb„Z1dS)caR Abstract base classes define the primitives for Tools. These tools are used by `matplotlib.backend_managers.ToolManager` :class:`ToolBase` Simple stateless tool :class:`ToolToggleBase` Tool that has two states, only one Toggle tool can be active at any given time for the same `matplotlib.backend_managers.ToolManager` éN)ÚWeakKeyDictionary)ÚrcParams)ÚGcfc@s"eZdZdZedƒ\ZZZZZ dS)ÚCursorsz%Simple namespace for cursor referenceéN) Ú__name__Ú __module__Ú __qualname__Ú__doc__ÚrangeZHANDÚPOINTERÚ SELECT_REGIONÚMOVEZWAIT©rrú7lib/python3.7/site-packages/matplotlib/backend_tools.pyrsrZviewposc@s|eZdZdZdZdZdZdd„Zedd„ƒZ e j dd„ƒZ edd „ƒZ ed d „ƒZ d d „Z ddd„Zedd„ƒZdd„ZdS)ÚToolBaseaõ Base tool class A base tool, only implements `trigger` method or not method at all. The tool is instantiated by `matplotlib.backend_managers.ToolManager` Attributes ---------- toolmanager: `matplotlib.backend_managers.ToolManager` ToolManager that controls this Tool figure: `FigureCanvas` Figure instance that is affected by this Tool name: String Used as **Id** of the tool, has to be unique among tools of the same ToolManager NcCs t d¡||_||_d|_dS)Nz’Treat the new Tool classes introduced in v1.5 as experimental for now, the API will likely change in version 2.1, and some tools might change name)ÚwarningsÚwarnÚ_nameÚ _toolmanagerÚ_figure)ÚselfÚ toolmanagerÚnamerrrÚ__init__Ms zToolBase.__init__cCs|jS)N)r)rrrrÚfigureUszToolBase.figurecCs| |¡dS)N)Ú set_figure)rrrrrrYscCs|js dS|jjS)N)rÚcanvas)rrrrr]szToolBase.canvascCs|jS)N)r)rrrrrcszToolBase.toolmanagercCs ||_dS)zm Assign a figure to the tool Parameters ---------- figure: `Figure` N)r)rrrrrrgszToolBase.set_figurecCsdS)aŽ Called when this tool gets used This method is called by `matplotlib.backend_managers.ToolManager.trigger_tool` Parameters ---------- event: `Event` The Canvas event that caused this tool to be called sender: object Object that requested the tool to be triggered data: object Extra data Nr)rÚsenderÚeventÚdatarrrÚtriggerqszToolBase.triggercCs|jS)zTool Id)r)rrrrr„sz ToolBase.namecCsdS)z› Destroy the tool This method is called when the tool is removed by `matplotlib.backend_managers.ToolManager.remove_tool` Nr)rrrrÚdestroy‰szToolBase.destroy)N)rrr r Údefault_keymapÚ descriptionÚimagerÚpropertyrÚsetterrrrr!rr"rrrrr#s     rc@sVeZdZdZdZdZdZdd„Zddd„Zddd „Z dd d „Z e d d „ƒZ dd„Z dS)ÚToolToggleBasea` Toggleable tool Every time it is triggered, it switches between enable and disable Parameters ---------- ``*args`` Variable length argument to be used by the Tool ``**kwargs`` `toggled` if present and True, sets the initial state of the Tool Arbitrary keyword arguments to be consumed by the Tool NFcOs&| d|j¡|_tj|f|ž|ŽdS)NÚtoggled)ÚpopÚdefault_toggledÚ_toggledrr)rÚargsÚkwargsrrrr¯szToolToggleBase.__init__cCs*|jr| |¡n | |¡|j |_dS)z4Calls `enable` or `disable` based on `toggled` valueN)r,ÚdisableÚenable)rrrr rrrr!³s  zToolToggleBase.triggercCsdS)ze Enable the toggle tool `trigger` calls this method when `toggled` is False Nr)rrrrrr0»szToolToggleBase.enablecCsdS)as Disable the toggle tool `trigger` call this method when `toggled` is True. This can happen in different circumstances * Click on the toolbar tool button * Call to `matplotlib.backend_managers.ToolManager.trigger_tool` * Another `ToolToggleBase` derived tool is triggered (from the same `ToolManager`) Nr)rrrrrr/ÄszToolToggleBase.disablecCs|jS)zState of the toggled tool)r,)rrrrr)ÔszToolToggleBase.toggledcCsP|j}|r$|jr| |d¡nd|_t ||¡|rL|rF| |d¡nd|_dS)NFT)r)rr!r,rr)rrr)rrrrÚs zToolToggleBase.set_figure)N)N)N)rrr r Ú radio_groupÚcursorr+rr!r0r/r&r)rrrrrr(“s    r(c@sHeZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z dd„Z dS)Ú SetCursorBasezª Change to the current cursor while inaxes This tool, keeps track of all `ToolToggleBase` derived tools, and calls set_cursor when a tool gets triggered cOsbtj|f|ž|Žd|_d|_tj|_|j|_|j  d|j ¡x|jj   ¡D]}|  |¡qLWdS)NZtool_added_event)rrÚ_idDragÚ_cursorÚcursorsr Ú_default_cursorÚ _last_cursorrÚtoolmanager_connectÚ _add_tool_cbkÚtoolsÚvaluesÚ _add_tool)rr-r.ÚtoolrrrrôszSetCursorBase.__init__cCs:|jr|j |j¡t ||¡|r6|j d|j¡|_dS)NÚmotion_notify_event)r4rÚmpl_disconnectrrÚ mpl_connectÚ_set_cursor_cbk)rrrrrrs  zSetCursorBase.set_figurecCs*|jjr|jj|_nd|_| |j¡dS)N)r>r)r2r5rBZ canvasevent)rrrrrÚ_tool_trigger_cbk s zSetCursorBase._tool_trigger_cbkcCs*t|ddƒdk r&|j d|j|j¡dS)z)set the cursor when the tool is triggeredr2Nztool_trigger_%s)Úgetattrrr9rrC)rr>rrrr=szSetCursorBase._add_toolcCs|j|krdS| |j¡dS)zProcess every newly added toolN)r>r=)rrrrrr:s zSetCursorBase._add_tool_cbkcCsj|sdSt|ddƒr|js<|j|jkrf| |j¡|j|_n*|jrf|j}|rf|j|krf| |¡||_dS)NÚinaxesF)rDr5r8r7Ú set_cursor)rrr2rrrrBs    zSetCursorBase._set_cursor_cbkcCst‚dS)zW Set the cursor This method has to be implemented per backend N)ÚNotImplementedError)rr2rrrrF,szSetCursorBase.set_cursorN) rrr r rrrCr=r:rBrFrrrrr3ís r3c@s(eZdZdZdd„Zdd„Zdd„ZdS) ÚToolCursorPositionzƒ Send message with the current pointer position This tool runs in the background reporting the position of the cursor cOsd|_tj|f|ž|ŽdS)N)r4rr)rr-r.rrrr;szToolCursorPosition.__init__cCs:|jr|j |j¡t ||¡|r6|j d|j¡|_dS)Nr?)r4rr@rrrAÚ send_message)rrrrrr?s  zToolCursorPosition.set_figurec sÊ|jj ¡rdSd}ˆjr¸ˆj ¡r¸yˆj ˆjˆj¡}Wntt fk rRYnfX‡fdd„ˆjj Dƒ}|r´t   |¡}|ˆjj k r´| ˆ¡}|dk r´| |¡}|dk r´|d|}|}|j ||¡dS)zTsz3ToolCursorPosition.send_message..)rÚ messagelockÚlockedrEÚ get_navigateZ format_coordZxdataZydataÚ ValueErrorÚ OverflowErrorZ_mouseover_setÚcbookZ_topmost_artistZpatchZget_cursor_dataZformat_cursor_dataÚ message_event)rrÚmessageÚsZartistsrMr Zdata_strr)rrrIGs&      zToolCursorPosition.send_messageN)rrr r rrrIrrrrrH5srHc@s(eZdZdZdd„Zdd„Zdd„ZdS) ÚRubberbandBasezDraw and remove rubberbandcCs4|jjj |¡sdS|dk r(|j|Žn| ¡dS)z;Call `draw_rubberband` or `remove_rubberband` based on dataN)rrÚ widgetlockZ availableÚdraw_rubberbandÚremove_rubberband)rrrr rrrr!fs  zRubberbandBase.triggercGst‚dS)zW Draw rubberband This method must get implemented per backend N)rG)rr rrrrZoszRubberbandBase.draw_rubberbandcCsdS)z[ Remove rubberband This method should get implemented per backend Nr)rrrrr[wsz RubberbandBase.remove_rubberbandN)rrr r r!rZr[rrrrrXds rXc@s&eZdZdZdZedZddd„ZdS)ÚToolQuitz.Tool to call the figure manager destroy methodzQuit the figurez keymap.quitNcCst |j¡dS)N)rZ destroy_figr)rrrr rrrr!†szToolQuit.trigger)N)rrr r r$rr#r!rrrrr\€sr\c@s&eZdZdZdZedZddd„ZdS)Ú ToolQuitAllz.Tool to call the figure manager destroy methodzQuit all figureszkeymap.quit_allNcCs t ¡dS)N)rZ destroy_all)rrrr rrrr!szToolQuitAll.trigger)N)rrr r r$rr#r!rrrrr]Šsr]c@s&eZdZdZdZedZddd„ZdS)ÚToolEnableAllNavigationz3Tool to enable all axes for toolmanager interactionzEnable all axes toolmanagerzkeymap.all_axesNcCsN|jdkrdSx:|j ¡D],}|jdk r|jdk r| |¡r| d¡qWdS)NT)rErÚget_axesÚxÚyÚin_axesÚ set_navigate)rrrr rMrrrr!šs   zToolEnableAllNavigation.trigger)N)rrr r r$rr#r!rrrrr^”sr^c@s"eZdZdZdZdZddd„ZdS)ÚToolEnableNavigationz:Tool to enable a specific axes for toolmanager interactionzEnable one axes toolmanager) ééééréééé NcCsh|jdkrdSt|jƒd}xFt|j ¡ƒD]4\}}|jdk r,|jdk r,| |¡r,|  ||k¡q,WdS)Nre) rEÚintÚkeyÚ enumeraterr_r`rarbrc)rrrr ÚnÚirMrrrr!ªs  zToolEnableNavigation.trigger)N)rrr r r$r#r!rrrrrd¤srdc@s2eZdZdZddddgZd dd„Zed d „ƒZdS) Ú _ToolGridBasez8Common functionality between ToolGrid and ToolMinorGrid.)FF)TF)TT)FTNc Csn|j}|dkrdSy| |¡\}}}}Wntk r<Yn.X|j||dd|j||dd|jj ¡dS)Nr`)ZwhichZaxisra)rEÚ_get_next_grid_statesrRÚgridrrÚ draw_idle) rrrr ÚaxÚx_stateZx_whichÚy_stateZy_whichrrrr!ºsz_ToolGridBase.triggercCs4tdd„|DƒƒrdStdd„|Dƒƒs,dSdSdS)zÁ Check whether all grid lines are in the same visibility state. Returns True/False if all grid lines are on or off, None if they are not all in the same state. css|] }|jVqdS)N)ÚgridOn)rLÚtickrrrú Ïsz8_ToolGridBase._get_uniform_grid_state..Tcss|] }|jVqdS)N)ry)rLrzrrrr{ÑsFN)ÚallÚany)ZticksrrrÚ_get_uniform_grid_stateÇs z%_ToolGridBase._get_uniform_grid_state)N)rrr r Ú_cycler!Ú staticmethodr~rrrrrrµs  rrc@s$eZdZdZdZedZdd„ZdS)ÚToolGridz,Tool to toggle the major grids of the figurezToggle major gridsz keymap.gridcCs€dt|j|jj|jjgƒkr t‚t|j|jj|jjgƒ\}}|j}|| ||f¡dt |ƒ\}}||rndnd||rzdndfS)NreÚmajorÚboth) Úmapr~ÚxaxisÚ minorTicksÚyaxisrRÚ majorTicksrÚindexÚlen)rrvrwrxÚcyclerrrrsÝs" zToolGrid._get_next_grid_statesN)rrr r r$rr#rsrrrrr×src@s$eZdZdZdZedZdd„ZdS)Ú ToolMinorGridz6Tool to toggle the major and minor grids of the figurezToggle major and minor gridszkeymap.grid_minorcCspdt|j|jj|jjgƒkr t‚t|j|jj|jjgƒ\}}|j}|| ||f¡dt |ƒ\}}|d|dfS)Nrerƒ) r„r~r…rˆr‡rRr†rr‰rŠ)rrvrwrxr‹rrrrsòs"z#ToolMinorGrid._get_next_grid_statesN)rrr r r$rr#rsrrrrrŒìsrŒc@s,eZdZdZdZedZdd„Zdd„ZdS) ÚToolFullScreenzTool to toggle full screenzToggle fullscreen modezkeymap.fullscreencCs|jjj ¡dS)N)rrÚmanagerÚfull_screen_toggle)rrrrrr0szToolFullScreen.enablecCs|jjj ¡dS)N)rrrŽr)rrrrrr/ szToolFullScreen.disableN) rrr r r$rr#r0r/rrrrrs rc@s*eZdZdZd dd„Zdd„Zdd„ZdS) Ú AxisScaleBasez2Base Tool to toggle between linear and logarithmicNcCs"|jdkrdSt ||||¡dS)N)rEr(r!)rrrr rrrr!s zAxisScaleBase.triggercCs| |jd¡|jj ¡dS)NÚlog)Ú set_scalerErrru)rrrrrr0szAxisScaleBase.enablecCs| |jd¡|jj ¡dS)NZlinear)r’rErrru)rrrrrr/szAxisScaleBase.disable)N)rrr r r!r0r/rrrrr s rc@s$eZdZdZdZedZdd„ZdS)Ú ToolYScalezBTool to toggle between linear and logarithmic scales on the Y axiszToggle scale Y axisz keymap.yscalecCs| |¡dS)N)Z set_yscale)rrvÚscalerrrr’$szToolYScale.set_scaleN)rrr r r$rr#r’rrrrr“sr“c@s$eZdZdZdZedZdd„ZdS)Ú ToolXScalezBTool to toggle between linear and logarithmic scales on the X axiszToggle scale X axisz keymap.xscalecCs| |¡dS)N)Z set_xscale)rrvr”rrrr’.szToolXScale.set_scaleN)rrr r r$rr#r’rrrrr•(sr•c@sleZdZdZdd„Zdd„Zdd„Zdd „Zdd d „Zd d„Z ddd„Z dd„Z dd„Z dd„Z dd„Zd S)ÚToolViewsPositionsa$ Auxiliary Tool to handle changes in views and positions Runs in the background and should get used by all the tools that need to access the figure's history of views and positions, e.g. * `ToolZoom` * `ToolPan` * `ToolHome` * `ToolBack` * `ToolForward` cOs.tƒ|_tƒ|_tƒ|_tj|f|ž|ŽdS)N)rÚviewsÚ positionsÚ home_viewsrr)rr-r.rrrr@szToolViewsPositions.__init__csR|ˆjkrNt ¡ˆj|<t ¡ˆj|<tƒˆj|<ˆ |¡| ‡fdd„¡dS)z:Add the current figure to the stack of views and positionscs ˆ |¡S)N)Úupdate_home_views)Zfig)rrrÚPsz/ToolViewsPositions.add_figure..N)r—rTZStackr˜rr™Ú push_currentZadd_axobserver)rrr)rrÚ add_figureFs    zToolViewsPositions.add_figurecCs@||jkr<|j| ¡|j| ¡|j| ¡| ¡dS)zReset the axes stackN)r—Úclearr˜r™rš)rrrrrržRs  zToolViewsPositions.clearcCsÐ|j|jƒ}|dkrdS|j|jƒ}|dkr4dS|j|j}|j ¡}x0|D](}||krf||}n||}| |¡qPWt|ƒ |¡rÀx4|D],}| ||dd¡| ||dd¡qW|jj   ¡dS)a Update the view limits and position for each axes from the current stack position. 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NrZoriginalreZactive) r—rr˜r™r_Z _set_viewÚsetÚissubsetZ _set_positionrru)rr—Úposr™Zall_axesrMZcur_viewrrrÚ update_viewZs$     zToolViewsPositions.update_viewNcCsf|s |j}tƒ}tƒ}x*| ¡D]}| ¡||<| |¡||<q W|j| |¡|j| |¡dS)zX Push the current view limits and position onto their respective stacks N)rrr_Ú _get_viewÚ _axes_posr—Úpushr˜)rrr—r¡rMrrrrœys zToolViewsPositions.push_currentcCs| d¡ ¡| ¡ ¡fS)a@ Return the original and modified positions for the specified axes Parameters ---------- ax : (matplotlib.axes.AxesSubplot) The axes to get the positions for Returns ------- limits : (tuple) A tuple of the original and modified positions T)Z get_positionÚfrozen)rrvrrrr¤‡s zToolViewsPositions._axes_poscCs@|s |j}x0| ¡D]$}||j|kr| ¡|j||<qWdS)zh Make sure that self.home_views has an entry for all axes present in the figure N)rr_r™r£)rrrMrrrrš™s z$ToolViewsPositions.update_home_viewscCsÎx¼|j ¡D]®}t|ddƒ}t|ddƒ}t|ddƒ}g}|dk r\| | ¡¡| | ¡¡|dk r€| | ¡¡| | ¡¡|dk r¤| | ¡¡| | ¡¡x|D] }| ¡qªWq W|jj ¡dS)z(Redraw the 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the view lim stackzBack to previous viewr«z keymap.backN) rrr r r$r%rr#r°rrrrr²ßs r²c@s$eZdZdZdZdZedZdZdS)Ú ToolForwardz"Move forward in the view lim stackzForward to next viewr¬zkeymap.forwardN) rrr r r$r%rr#r°rrrrr³ès r³c@seZdZdZdZdZdS)ÚConfigureSubplotsBasez+Base tool for the configuration of subplotszConfigure subplotsÚsubplotsN)rrr r r$r%rrrrr´ñsr´c@s eZdZdZdZdZedZdS)ÚSaveFigureBasezBase tool for figure savingzSave the figureZfilesavez keymap.saveN)rrr r r$r%rr#rrrrr¶øsr¶c@s:eZdZdZdd„Zdd„Zdd„Zd d d „Zd d „ZdS)Ú ZoomPanBasez'Base class for `ToolZoom` and `ToolPan`cGsNtj|f|žŽd|_d|_d|_d|_d|_d|_d|_t   ¡|j|_ dS)Ng@gà?) r(rÚ_button_pressedÚ_xypressÚ_idPressÚ _idReleaseÚ _idScrollÚ base_scaleÚ scrollthreshÚtimeÚ lastscroll)rr-rrrrszZoomPanBase.__init__cCsN|jj |¡|jj d|j¡|_|jj d|j¡|_|jj d|j¡|_ dS)z0Connect press/release events and lock the canvasZbutton_press_eventZbutton_release_eventZ scroll_eventN) rrrYrAÚ_pressrºÚ_releaser»Ú scroll_zoomr¼)rrrrrr0 s  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)rérèrã)rZrowsr)rîrÚ_get_help_html s  zToolHelpBase._get_help_htmlN) rrr r$rr#r%r€rârärèrìrïrrrrrÞs  rÞc@s$eZdZdZdZedZdd„ZdS)ÚToolCopyToClipboardBasez(Tool to copy the figure to the clipboardz#Copy the canvas figure to clipboardz keymap.copycOsd}|j ||¡dS)NzCopy tool is not available)rrU)rr-r.rVrrrr!0szToolCopyToClipboardBase.triggerN)rrr r r$rr#r!rrrrrð*srðrªr«r¬ZzoomZpanrµZToolConfigureSubplotsZsaveZToolSaveFigurertZ grid_minorZ fullscreenÚquitZquit_allZallnavZnavZxscaleZyscaleÚpositionr2Z ToolSetCursorrËZToolRubberbandÚhelpZToolHelpÚcopyZToolCopyToClipboardZ navigationZzoompanÚiocCs&x | ¡D]\}}| ||¡q WdS)a4 Add multiple tools to `ToolManager` Parameters ---------- toolmanager: ToolManager `backend_managers.ToolManager` object that will get the tools added tools : {str: class_like}, optional The tools to add in a {name: tool} dict, see `add_tool` for more info. N)ræÚadd_tool)rr;rr>rrrÚadd_tools_to_managerQs r÷cCs:x4|D],\}}x"t|ƒD]\}}| |||¡qWqWdS)a Add multiple tools to the container. Parameters ---------- container: Container `backend_bases.ToolContainerBase` object that will get the tools added tools : list, optional List in the form [[group1, [tool1, tool2 ...]], [group2, [...]]] Where the tools given by tool1, and tool2 will display in group1. See `add_tool` for details. N)rorö)Z containerr;ÚgroupZ grouptoolsròr>rrrÚadd_tools_to_containerbsrù)2r rßr¿rÚweakrefrZnumpyrÒZ matplotlibrZmatplotlib._pylab_helpersrZmatplotlib.cbookrTÚobjectrr6r¯rr(r3rHrXr\r]r^rdrrrrŒrrr“r•r–r­r±r²r³r´r¶r·rÈrÝrÞrðZ default_toolsZdefault_toolbar_toolsr÷rùrrrrÚ s€    pZH/  "       @~B*