Abaqus-GUI開發-RSG

[toc]session

1. GUI開發簡介

Abaqus GUI程序開發時,能夠採用兩種方式建立GUI圖形界面。 (1)使用RSG對話框構造器建立 (2)使用Abaqus GUI工具包建立 RSG對話框構造器是(RSG dialog Builder)是Abaqus/CAE內嵌的GUI插件開發輔助工具,位於Abaqus/CAE主視圖「Plug-ins」菜單下的「Abaqus」子菜單中的 "RSG dialog Builder" ,點擊後進入下圖所示的界面。在該界面中,用戶能夠建立新的對話框,選擇並編輯控件,查看對話框的效果,關聯插件執行的內核文件等。該工具使用快捷方便,是插件開發很高效的輔助工具,可是RSG對話框構造器自身的控件種類不多,一共只用22種,對於簡單的GUI開發程序基本都能知足。 app

對於複雜的GUI程序,須要用到更多的控件,此時RSG對話框沒法知足需求,須要採用第二種GUI圖形界面的建立方式,即直接在源程序文件中編輯GUI命令。ide

插件程序通常包括4個文件 (1)註冊文件~_plugin.py (2)圖形界面文件~DB.py (3)內核執行文件~Modul.py (4)圖標文件~.png函數

2. 目標和消息

2.1消息類型和消息ID

Abaqus GUI工具包是經過目標/消息(target/message)機制實現GUI對象之間交互,全部的控件均可以發送消息給其餘的控件,也能夠接收來自其餘控件的消息。一個消息通常包括兩部分:消息類型和消息ID。消息類型指發生事件的類型,消息ID表示消息的發送者。 Abaqus GUI工具包中的大部分控件都能指定目標和消息ID的變量,即便某種控件沒有指定目標和ID的變量,也能夠經過setTarget和SetSelector方法來設定其目標和ID。 例如:工具

FXButton(parent,'Label',tgt=sef,sel=self.ID_1)#建立一個按鈕
groupBox = FXGroupBox(parent)#建立一個控件盒,自身沒法設置目標和ID
groupBox.setTarget(self)#設置目標
groupBox.SetSelector(self.ID_2)#設置其消息ID

控件能夠發送多種類型的消息,最經常使用的兩種消息類型是SEL_COMMANDSEL_UPDATE. SEL_COMMAND類型的消息通常表示某個控件被觸發,例如,用戶按下了按鈕。 SEL_UPDATE類型的消息通常是在某一控件須要請求其目標來更新自身狀態時才更新。在自動更新過程當中,每一個控件都會給他的目標發送一個SEL_UPDATE小時,請求自身被更新,經過這種方法來實現應用程序保持最新狀態。ui

2.2消息映射

一個消息經過消息映射傳遞給消息的處理方,用戶能夠指定接收到某消息類型以及消息ID時所須要調用的方法(onCmdA,其中A表示方法名稱)this

消息映射通常經過FXMAPFUNC()函數來定義,函數具備四個變量,分別爲self、消息類型(message type)、消息ID(message ID)以及調用的方法(method name),其中方法名必須由類名來指定idea

當接收到的消息類型和消息ID與某一個FXMAPFUNC()函數中定義的消息類型和消息ID匹配時,相應的方法就會被調用。另外,若是須要在消息映射中定義一段範圍內的ID,能夠採用函數FXMAPFUNCS(),該函數包括5個參數,分別爲self、消息類型(message type)、消息起始ID(message ID)、消息結束ID(message ID)以及調用的方法(method name)。 另外,用戶可使用SELTYPESELID函數從消息處理方法獲取消息類型和消息ID。spa

3. 控件建立

建立新的控件後,而後保存文件,重啓Abaqus,在Plug-ins菜單下回出現新的菜單。插件

可參照軟件的列子對程序進行相應的修改,例子以下所示。

註冊文件:createPlateWithhole_plugin.py

# -* - coding:UTF-8 -*-
from abaqusGui import *
from abaqusConstants import ALL
import osutils, os
###########################################################################
# Class definition
###########################################################################

class createPlateWithhole_plugin(AFXForm):

    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def __init__(self, owner):
        
        # Construct the base class.
        #
        AFXForm.__init__(self, owner)
        self.radioButtonGroups = {}

        self.cmd = AFXGuiCommand(mode=self, method='createPlateFunction',
            objectName='createPlateModul', registerQuery=False)
        pickedDefault = ''
        self.partnameKw = AFXStringKeyword(self.cmd, 'partname', True, 'part-1')
        self.widthKw = AFXFloatKeyword(self.cmd, 'width', True,100)
        self.heightKw = AFXFloatKeyword(self.cmd, 'height', True,100)
        self.radiusKw = AFXFloatKeyword(self.cmd, 'radius', True,5)

    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def getFirstDialog(self):

        import createPlateWithholeDB
        return createPlateWithholeDB.createPlateWithholeDB(self)

    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def doCustomChecks(self):

        # Try to set the appropriate radio button on. If the user did
        # not specify any buttons to be on, do nothing.
        #
        for kw1,kw2,d in self.radioButtonGroups.values():
            try:
                value = d[ kw1.getValue() ]
                kw2.setValue(value)
            except:
                pass
        return True

    #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    def okToCancel(self):

        # No need to close the dialog when a file operation (such
        # as New or Open) or model change is executed.
        #
        return False

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Register the plug-in
#
thisPath = os.path.abspath(__file__)
thisDir = os.path.dirname(thisPath)

toolset = getAFXApp().getAFXMainWindow().getPluginToolset()
toolset.registerGuiMenuButton(
    buttonText='建立帶孔板', 
    object=createPlateWithhole_plugin(toolset),
    messageId=AFXMode.ID_ACTIVATE,
    icon=None,
    kernelInitString='import createPlateModul',
    applicableModules=ALL,
    version='N/A',
    author='N/A',
    description='N/A',
    helpUrl='N/A'
)

界面文件:createPlateWithholeDB.py

# -* - coding:UTF-8 -*-
from abaqusConstants import *
from abaqusGui import *
from kernelAccess import mdb, session
import os
thisPath = os.path.abspath(__file__)
thisDir = os.path.dirname(thisPath)
#######################################################################
# Class definition
#######################################################################
class createPlateWithholeDB(AFXDataDialog):
    ID_Mybutton = AFXDataDialog.ID_LAST          #分配ID
    def __init__(self, form):

        AFXDataDialog.__init__(self, form, '帶孔板參數化建模程序',
            self.OK|self.CANCEL, DIALOG_ACTIONS_SEPARATOR)          

        okBtn = self.getActionButton(self.ID_CLICKED_OK)
        okBtn.setText('OK')
            
        GroupBox_1 = FXGroupBox(p=self, text='參數', opts=FRAME_GROOVE)
        AFXTextField(p=GroupBox_1, ncols=12, labelText='零件名 :', 
            tgt=form.partnameKw, sel=0)
        AFXTextField(p=GroupBox_1, ncols=12, labelText='寬度(w):', 
            tgt=form.widthKw, sel=0)
        AFXTextField(p=GroupBox_1, ncols=12, labelText='高度(h):', 
            tgt=form.heightKw, sel=0)
        AFXTextField(p=GroupBox_1, ncols=12, labelText='半徑(r):', 
            tgt=form.radiusKw, sel=0)
        GroupBox_3 = FXGroupBox(p=self, text='示意圖', opts=FRAME_GROOVE)
        fileName = os.path.join(thisDir, r'planewithhole.png')
        icon = afxCreatePNGIcon(fileName)
        FXLabel(p=GroupBox_3, text='', ic=icon)
        FXMAPFUNC(self, SEL_COMMAND, self.ID_Mybutton, 
            createPlateWithholeDB.onCmdMybutton)
        FXButton(p=self, text='打印', ic=None, tgt=self, 
            sel=self.ID_Mybutton,
            opts=BUTTON_NORMAL,
            x=0, y=0, w=0, h=0, pl=0)

    def onCmdMybutton(self, sender, sel, ptr):
        if SELID(sel) == self.ID_Mybutton:                        #使用SELID函數獲取消息ID
            print 'Button 1 was pressed.'                          
            #在DOS界面下輸出提示信息
            mw = getAFXApp().getAFXMainWindow()
            mw.writeToMessageArea('Button 1 was pressed.' )        
            #在abaqus/CAE主窗口下方的提示區顯示提示信息
            return 1

內核程序:createPlateModul.py

# -* - coding:UTF-8 -*-
from abaqus import *
from abaqusConstants import *
def createPlateFunction(partname, width, height, radius):
    mdb.models['Model-1'].ConstrainedSketch(name='__profile__', sheetSize=200.0)
    mdb.models['Model-1'].sketches['__profile__'].rectangle(point1=(0.0, 0.0), 
        point2=(width, height))
    mdb.models['Model-1'].sketches['__profile__'].CircleByCenterPerimeter(center=(
        width/2, height/2), point1=(width/2+radius, height/2))
    mdb.models['Model-1'].Part(dimensionality=THREE_D, name=partname, type=
        DEFORMABLE_BODY)
    mdb.models['Model-1'].parts[partname].BaseShell(sketch=
        mdb.models['Model-1'].sketches['__profile__'])
    p = mdb.models['Model-1'].parts[partname]
    session.viewports['Viewport: 1'].setValues(displayedObject=p)
    del mdb.models['Model-1'].sketches['__profile__']  
    #幾何建立完成
    mdb.models['Model-1'].Material(name='AL')
    mdb.models['Model-1'].materials['AL'].Elastic(table=((70000.0, 0.3), ))
    mdb.models['Model-1'].HomogeneousShellSection(name='al', preIntegrate=OFF, 
    material='AL', thicknessType=UNIFORM, thickness=1.0, thicknessField='', 
    idealization=NO_IDEALIZATION, poissonDefinition=DEFAULT, 
    thicknessModulus=None, temperature=GRADIENT, useDensity=OFF, 
    integrationRule=SIMPSON, numIntPts=5)
    f = p.faces
    faces = f.getSequenceFromMask(mask=('[#1 ]', ), )
    region = p.Set(faces=faces, name='Set-2')
    p.SectionAssignment(region=region, sectionName='al', offset=0.0, 
        offsetType=MIDDLE_SURFACE, offsetField='', 
        thicknessAssignment=FROM_SECTION)
    #創建材料並賦予屬性
    session.viewports['Viewport: 1'].partDisplay.setValues(mesh=ON)
    session.viewports['Viewport: 1'].partDisplay.meshOptions.setValues(
        meshTechnique=ON)
    session.viewports['Viewport: 1'].partDisplay.geometryOptions.setValues(
        referenceRepresentation=OFF)
    #切換到mesh模塊
    p = mdb.models['Model-1'].parts[partname]
    p.seedPart(size=4.0, deviationFactor=0.1, minSizeFactor=0.1)
               
    f = p.faces                                               
    pickedRegions = f.findAt(((width/2, 0.0, 0.0), ))
    p.setMeshControls(regions=pickedRegions, elemShape=QUAD,algorithm=MEDIAL_AXIS)
    #設定網格劃分格式
    p.generateMesh()   
    #網格劃分   
    a = mdb.models['Model-1'].rootAssembly                                          
    session.viewports['Viewport: 1'].setValues(displayedObject=a)
    session.viewports['Viewport: 1'].assemblyDisplay.setValues(  
        optimizationTasks=OFF, geometricRestrictions=OFF, stopConditions=OFF)
    #切換到裝配模塊
    a = mdb.models['Model-1'].rootAssembly   
    a.DatumCsysByDefault(CARTESIAN)          
    p = mdb.models['Model-1'].parts[partname]
    a.Instance(name=partname+'-1', part=p, dependent=ON)
    #建立裝配實例
    mdb.models['Model-1'].StaticStep(name='Step-1', previous='Initial', nlgeom=ON)
    session.viewports['Viewport: 1'].assemblyDisplay.setValues(step='Step-1')  
    #建立分析步
    session.viewports['Viewport: 1'].view.setValues(nearPlane=335.564,            
        farPlane=385.546, width=212.48, height=142.547, viewOffsetX=13.3712,   
        viewOffsetY=-7.13345)                                                  
    a = mdb.models['Model-1'].rootAssembly                                     
    e1 = a.instances[partname+'-1'].edges                                         
    edges1 = e1.findAt(((0.0, height/2, 0.0), ))                                   
    region = a.Set(edges=edges1, name='Set-1')                                 
    mdb.models['Model-1'].DisplacementBC(name='BC-1', createStepName='Step-1', 
        region=region, u1=0.0, u2=0.0, u3=0.0, ur1=0.0, ur2=0.0, ur3=0.0,      
        amplitude=UNSET, fixed=OFF, distributionType=UNIFORM, fieldName='',    
        localCsys=None)   
    #施加邊界條件    
    edges1 = e1.findAt(((width, height/2, 0.0), ))                                      
    region = a.Set(edges=edges1, name='Set-2')                                      
    mdb.models['Model-1'].DisplacementBC(name='BC-2', createStepName='Step-1',      
        region=region, u1=2.0, u2=UNSET, u3=UNSET, ur1=UNSET, ur2=UNSET, ur3=UNSET, 
        amplitude=UNSET, fixed=OFF, distributionType=UNIFORM, fieldName='',         
        localCsys=None) 
    #施加位移載荷
    mdb.Job(name='Job-hole', model='Model-1', description='', type=ANALYSIS,                                                               
        atTime=None, waitMinutes=0, waitHours=0, queue=None, memory=50,        
        memoryUnits=PERCENTAGE, getMemoryFromAnalysis=True,                    
        explicitPrecision=SINGLE, nodalOutputPrecision=SINGLE, echoPrint=OFF,  
        modelPrint=OFF, contactPrint=OFF, historyPrint=OFF, userSubroutine='', 
        scratch='', multiprocessingMode=DEFAULT, numCpus=1, numGPUs=0) 
    #建立job
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