Sibylle Koczian wrote:
> Hello,
>
> I don't understand the API documentation of dPageFrame.appendPage: the
> parameters are pgCls, caption, imgKey. pgCls seems to be a reference to the
> _class_ of the page being added, right? How do I get a reference to the
> instance to add controls to the page?
>
> There is no dPageFrame demo which would show how to do it.
>
> Or should I always create a dPage subclass, complete with the controls i want
> my page to have? But even then, what if I wanted to add several instances of
> the same subclass?
>
> Or what did I miss here?
>
> Thank you
> Sibylle
>
The following will not run for you, it's meant as an example:
# -*- coding: utf-8 -*-
import dabo
dabo.ui.loadUI("wx")
from ug import *
from biz import *
class EtypEnumForm(ugForm):
def initProperties(self):
# The following won't work, as these aren't properties of dForm
(there must be some
# magic in the cdxml layer that sets these appropriately). Ed,
can this functionality
# get moved into main Dabo?
# The following are taken from the attributes in the cdxml
above, and translate directly:
self.Name = "EtypEnumForm"
self.Caption = "EtypEnumForm"
self.Top = 0
self.Left = 0
self.Width = 800
self.Height = 600
def createBizobjs(self):
# EtypEnum
etypBizobj = EtypBizobj(self.Connection)
self.addBizobj(etypBizobj)
enumBizobj = EnumBizobj(self.Connection)
enumBizobj.addOrderBy("sort_order")
self.addBizobj(enumBizobj)
enumBizobj.LinkField = "etyp_iid"
enumBizobj.FillLinkFromParent = True
etypBizobj.addChild(enumBizobj)
etypBizobj.addOrderBy("e_tok")
#etypBizobj.AutoCommit = True
#enumBizobj.AutoCommit = True
def deleteEnum(self):
# Form
if self.dGridEnum.Selection[0] < 0:
dabo.ui.info(message="You have to select a record first.",
title="Information")
return
if not dabo.ui.areYouSure(message="Delete selected Enum
record?", title=None,
defaultNo=True, cancelButton=False):
return
#currow = self.dGridEtyp.CurrentRow
enumBizobj = self.getBizobj(dataSource="ENUM")
try:
enumBizobj.deleteCurrentRecord()
self.requery()
self.refresh()
except Exception, e:
dabo.errorLog.write(e)
dabo.ui.info(message="Deletion of current Enum record
failed:\n\n%s" % e, title="Error")
def deleteEtyp(self):
# Form
print "deleteEtyp()"
if self.dGridEtyp.Selection[0] < 0:
dabo.ui.info(message="You have to select a record first.",
title="Information")
return
if not dabo.ui.areYouSure(message="Delete selected Etyp
record?", title=None,
defaultNo=True, cancelButton=False):
return
#currow = self.dGridEtyp.CurrentRow
etypBizobj = self.PrimaryBizobj
#etypiid = etypBizobj.getDataSet(rowStart=currow, rows=1)[0]['iid']
#etypBizobj.deleteAllChildren()
#self.delete(prompt=False)
try:
etypBizobj.deleteCurrentRecord()
self.requery()
self.refresh()
except Exception, e:
dabo.errorLog.write(e)
dabo.ui.info(message="Deletion of current Etyp record
failed:\n\n%s" % e, title="Error")
def newEtyp(self):
self.new()
def newEnum(self):
enumBizobj = self.getBizobj(dataSource="ENUM")
enumBizobj.new()
self.update()
def requerybysearch(self):
val = self.dSearchToken.Value
etypBizobj = self.getBizobj(dataSource="ETYP")
if val == None or val == "":
etypBizobj.setWhereClause("")
etypBizobj.setParams(())
#print 'etypBizobj.setWhereClause("")'
else:
#print self.dSearchToken.Value
etypBizobj.setWhereClause("e_tok starting with ?")
etypBizobj.setParams((self.dSearchToken.Value,))
#print 'etypBizobj.setWhereClause(starting with...)'
self.requery()
self.refresh()
def afterInit(self):
# Main sizer and ScrollPanel:
self.Sizer = dabo.ui.dSizer("v")
sp = dabo.ui.dScrollPanel(self)
self.Sizer.append1x(sp, alignment='center')
sp_vs = sp.Sizer = dabo.ui.dSizer("v")
sp_vs_hs = dabo.ui.dSizer("h")
sp_vs.append(sp_vs_hs, "expand", alignment="top")
hs = dabo.ui.dSizer("h")
sp_vs_hs.append1x(hs, alignment="top")
# Search box at top:
hs.appendSpacer(5)
hs.append(dabo.ui.dLabel(sp, Name="lblEtyp", Caption="Etyp:"),
alignment="middle")
hs.append(dabo.ui.dTextBox(sp, RegID="dSearchToken", Width=140,
ForceCase="upper"), "expand", border=5)
hs.append(dabo.ui.dButton(sp, Caption="Search",
Name="btnSearch", OnHit=self.onHit_btnSearch), alignment="middle", border=5)
# PageFrame:
pgf = dabo.ui.dPageFrame(sp)
pgf.appendPage(Page1)
pgf.appendPage(Page2)
pgf.appendPage(Page3)
sp_vs.append1x(pgf)
# Save/Cancel/Close buttons aligned to right:
hs = dabo.ui.dSizer("h")
sp_vs.append(hs, alignment="right")
hs.append(dabo.ui.dButton(sp, Caption="Save", Name="btnSave",
OnHit=self.onHit_btnSave), alignment="middle", border=5)
hs.append(dabo.ui.dButton(sp, Caption="Cancel",
Name="btnCancel", OnHit=self.onHit_btnCancel), alignment="middle", border=5)
hs.append(dabo.ui.dButton(sp, Caption="Close", Name="btnClose",
DefaultButton=True, OnHit=self.onHit_btnClose), alignment="middle",
border=5)
self.layout()
def onHit_btnSave(self, evt):
self.save()
def onHit_btnClose(self, evt):
self.ugFormClose()
def onHit_btnCancel(self, evt):
self.cancel()
def onHit_btnSearch(self, evt):
self.requerybysearch()
def _getParentForm(self):
try:
return self._parentForm
except AttributeError:
return None
def _setParentForm(self, val):
self._parentForm = val
ParentForm = property(_getParentForm, _setParentForm)
class Page1(dabo.ui.dPage):
def initProperties(self):
self.Caption = "Browse Etyp"
self.Name = "pgBrwEtyp"
def afterInit(self):
# Main sizer:
self.Sizer = dabo.ui.dSizer("h")
# Left side (Etyp):
vs = dabo.ui.dSizer("v")
self.Sizer.append1x(vs)
vs.append(dabo.ui.dLabel(self, FontBold=True, Caption="Etyp"),
border=5, alignment="center")
grid = dabo.ui.dGrid(self, RegID="dGridEtyp", DataSource="ETYP",
BorderStyle='Simple',
SelectionMode="Row", MultipleSelection=False)
grid.addColumn(Caption="Token", DataField="e_tok")
grid.addColumn(Caption="Value", DataField="e_val")
vs.append1x(grid, border=5)
# Right side (Enum):
vs = dabo.ui.dSizer("v")
self.Sizer.append1x(vs)
vs.append(dabo.ui.dLabel(self, FontBold=True, Name="dLabel1",
Caption="Enum"), border=5, alignment="center")
grid = dabo.ui.dGrid(self, RegID="dGridEnum", DataSource="ENUM",
BorderStyle='Simple',
SelectionMode="Row", MultipleSelection=False)
grid.addColumn(Caption="Token", DataField="e_tok")
grid.addColumn(Caption="Value", DataField="e_val")
vs.append1x(grid, border=5)
class Page2(dabo.ui.dPage):
def initProperties(self):
self.Caption = "Edit Etyp"
self.Name = "pgEditEtyp"
def afterInit(self):
# Main sizer:
self.Sizer = dabo.ui.dSizer("v")
# The labels and textboxes in a gridsizer:
#gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxDimension="r",
Cols=2, Rows=2)
gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxCols=2)
self.Sizer.append1x(gs, border=10)
gs.append(dabo.ui.dLabel(self, Caption="Token:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ETYP",
DataField="e_tok", ForceCase="upper"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Value:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ETYP",
DataField="e_val"), "expand")
gs.setColExpand(True, 1)
# The New/Delete buttons, centered at the bottom:
hs = dabo.ui.dSizer("h")
hs.append(dabo.ui.dButton(self, Caption="New",
Name="btnNewEtyp", OnHit=self.onHit_btnNewEtyp), "expand", border=5)
hs.append(dabo.ui.dButton(self, Caption="Delete",
Name="btnDeleteEtyp", OnHit=self.onHit_btnDeleteEtyp), "expand", border=5)
self.Sizer.append(hs, alignment="center")
def onHit_btnNewEtyp(self, evt):
self.Form.newEtyp()
def onHit_btnDeleteEtyp(self, evt):
self.Form.deleteEtyp()
class Page3(dabo.ui.dPage):
def initProperties(self):
self.Caption = "Edit Enum"
self.Name = "pgEditEnum"
def afterInit(self):
# Main sizer:
self.Sizer = dabo.ui.dSizer("v")
# label and textbox in a gridsizer:
#gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxDimension="r",
Cols=2, Rows=1)
gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxCols=2)
gs.setColExpand(True, 1)
self.Sizer.append(gs, "expand", border=10)
gs.append(dabo.ui.dLabel(self, Caption="Etyp Token:", Width=67))
## Setting Width here makes the label wrap to match the cdxml
gs.append(dabo.ui.dTextBox(self, DataSource="ETYP",
DataField="e_tok", ForceCase="upper", ReadOnly=True), "expand")
# Separator line:
self.Sizer.append(dabo.ui.dLine(self), "expand")
# The labels and textboxes in a gridsizer:
#gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxDimension="r",
Cols=2, Rows=6)
gs = dabo.ui.dGridSizer(HGap=5, VGap=5, MaxCols=2)
gs.setColExpand(True, 1)
self.Sizer.append1x(gs, border=10)
gs.append(dabo.ui.dLabel(self, Caption="Token:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="e_tok", ForceCase="upper"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Value:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="e_val"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Str1:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="e_str1"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Str2:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="e_str2"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Str3:"))
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="e_str3"), "expand")
gs.append(dabo.ui.dLabel(self, Caption="Sort Order:", Width=67))
## see above "width" comment
gs.append(dabo.ui.dTextBox(self, DataSource="ENUM",
DataField="sort_order"), "expand")
# The New/Delete buttons, centered at the bottom:
hs = dabo.ui.dSizer("h")
hs.append(dabo.ui.dButton(self, Caption="New",
Name="btnNewEnum", OnHit=self.onHit_btnNewEnum), "expand", border=5)
hs.append(dabo.ui.dButton(self, Caption="Delete",
Name="btnDeleteEnum", OnHit=self.onHit_btnDeleteEnum), "expand", border=5)
self.Sizer.append(hs, alignment="center")
def onHit_btnNewEnum(self, evt):
self.Form.newEnum()
def onHit_btnDeleteEnum(self, evt):
self.Form.deleteEnum()
if __name__ == "__main__":
import os, sys
#app = dabo.dApp(MainFormClass=None)
app = ugApp(MainFormClass=None)
app.Charset = 'UTF8'
app.setup()
logfile = sys.stdout
app.DatabaseActivityLog = logfile
frm = EtypEnumForm(CxnName="fbtool_dev", CxnFile="path://fwadm.cnxml")
frm.show()
app.start()
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