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Added wxScrolledPanel from Wil Sadkin

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19768 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2003-03-24 19:48:42 +00:00
parent 8c95ef116d
commit 9e6fc6c899
5 changed files with 206 additions and 98 deletions
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3
wxPython/demo/Main.py
View File

@@ -28,6 +28,7 @@ _treeList = [
('Recent Additions', [
'wxIntCtrl',
'wxPyColourChooser',
'wxScrolledPanel',
]),
# managed windows == things with a (optional) caption you can close
@@ -134,9 +135,9 @@ _treeList = [
'LayoutAnchors',
'Layoutf',
'RowColSizer',
'ScrolledPanel',
'Sizers',
'wxLayoutConstraints',
'wxScrolledPanel',
'wxXmlResource',
'wxXmlResourceHandler',
]),

97
wxPython/demo/ScrolledPanel.py
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@@ -1,97 +0,0 @@
from wxPython.wx import *
#----------------------------------------------------------------------
text = "one two buckle my shoe three four shut the door five six pick up sticks seven eight lay them straight nine ten big fat hen"
class ScrolledPanel(wxScrolledWindow):
def __init__(self, parent, log):
self.log = log
wxScrolledWindow.__init__(self, parent, -1,
style = wxTAB_TRAVERSAL)
box = wxBoxSizer(wxVERTICAL)
box.Add(wxStaticText(self, -1,
"This sample shows how to make a scrollable data entry \n"
"form by using a wxSizer in a wxScrolledWindow."),
0, wxCENTER|wxALL, 5)
box.Add(wxStaticLine(self, -1), 0, wxEXPAND|wxALL, 5)
fgs = wxFlexGridSizer(cols=2, vgap=4, hgap=4)
fgs.AddGrowableCol(1)
# Add some spacers
fgs.Add(75, 10)
fgs.Add(150, 10)
for word in text.split():
label = wxStaticText(self, -1, word+":")
tc = wxTextCtrl(self, -1, word)
fgs.Add(label, flag=wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL)
fgs.Add(tc, flag=wxEXPAND)
box.Add(fgs, 1)
box.Add(10, 40) # some more empty space at the bottom
self.SetSizer(box)
# The following is all that is needed to integrate the sizer and the
# scrolled window. In this case we will only support vertical scrolling.
self.EnableScrolling(False, True)
self.SetScrollRate(0, 20)
box.SetVirtualSizeHints(self)
EVT_CHILD_FOCUS(self, self.OnChildFocus)
wxCallAfter(self.Scroll, 0, 0) # scroll back to top after initial events
def OnChildFocus(self, evt):
# If the child window that gets the focus is not visible,
# this handler will try to scroll enough to see it. If you
# need to handle horizontal auto-scrolling too then this will
# need adapted.
evt.Skip()
child = evt.GetWindow()
sppu_y = self.GetScrollPixelsPerUnit()[1]
vs_y = self.GetViewStart()[1]
cpos = child.GetPosition()
csz = child.GetSize()
# is it above the top?
if cpos.y < 0:
new_vs = cpos.y / sppu_y
self.Scroll(-1, new_vs)
# is it below the bottom ?
if cpos.y + csz.height > self.GetClientSize().height:
diff = (cpos.y + csz.height - self.GetClientSize().height) / sppu_y
self.Scroll(-1, vs_y + diff + 1)
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = ScrolledPanel(nb, log)
return win
#----------------------------------------------------------------------
overview = """<html><body>
This sample shows how to make a scrollable data entry form by
using a wxSizer in a wxScrolledWindow.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])

112
wxPython/demo/wxScrolledPanel.py Normal file
View File

@@ -0,0 +1,112 @@
from wxPython.wx import *
from wxPython.lib.scrolledpanel import wxScrolledPanel
#----------------------------------------------------------------------
text = "one two buckle my shoe three four shut the door five six pick up sticks seven eight lay them straight nine ten big fat hen"
class TestPanel(wxScrolledPanel):
def __init__(self, parent, log):
self.log = log
wxScrolledPanel.__init__(self, parent, -1)
vbox = wxBoxSizer(wxVERTICAL)
desc = wxStaticText(self, -1,
"wxScrolledPanel extends wxScrolledWindow, adding all "
"the necessary bits to set up scroll handling for you.\n\n"
"Here are three fixed size examples of its use, and the "
"mail demo panel is also using it."
)
desc.SetForegroundColour("Blue")
vbox.Add(desc, 0, wxALIGN_LEFT|wxALL, 5)
vbox.Add(wxStaticLine(self, -1), 0, wxEXPAND|wxALL, 5)
vbox.AddSpacer(20,20)
words = text.split()
panel1 = wxScrolledPanel(self, -1, size=(120,300),
style = wxTAB_TRAVERSAL|wxSUNKEN_BORDER )
fgs1 = wxFlexGridSizer(cols=2, vgap=4, hgap=4)
for word in words:
label = wxStaticText(panel1, -1, word+":")
tc = wxTextCtrl(panel1, -1, word, size=(50,-1))
fgs1.Add(label, flag=wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL)
fgs1.Add(tc, flag=wxEXPAND|wxRIGHT, border=25)
panel1.SetSizer( fgs1 )
panel1.SetAutoLayout(1)
panel1.SetupScrolling( scroll_x=False )
panel2 = wxScrolledPanel(self, -1, size=(350, 40),
style = wxTAB_TRAVERSAL|wxSUNKEN_BORDER)
panel3 = wxScrolledPanel(self, -1, size=(200,100),
style = wxTAB_TRAVERSAL|wxSUNKEN_BORDER)
fgs2 = wxFlexGridSizer(cols=25, vgap=4, hgap=4)
fgs3 = wxFlexGridSizer(cols=5, vgap=4, hgap=4)
for i in range(len(words)):
word = words[i]
if i % 5 != 4:
label2 = wxStaticText(panel2, -1, word)
fgs2.Add(label2, flag=wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL)
label3 = wxStaticText(panel3, -1, word)
fgs3.Add(label3, flag=wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL)
else:
tc2 = wxTextCtrl(panel2, -1, word, size=(50,-1))
fgs2.Add(tc2, flag=wxLEFT, border=5)
tc3 = wxTextCtrl(panel3, -1, word )
fgs3.Add(tc3, flag=wxLEFT, border=5)
panel2.SetSizer( fgs2 )
panel2.SetAutoLayout(1)
panel2.SetupScrolling(scroll_y = False)
panel3.SetSizer( fgs3 )
panel3.SetAutoLayout(1)
panel3.SetupScrolling()
hbox = wxBoxSizer(wxHORIZONTAL)
hbox.AddSpacer(20,20)
hbox.Add(panel1, 0)
hbox.AddSpacer(40, 10)
vbox2 = wxBoxSizer(wxVERTICAL)
vbox2.Add(panel2, 0)
vbox2.AddSpacer(20, 50)
vbox2.Add(panel3, 0)
vbox2.AddSpacer(20, 10)
hbox.Add(vbox2)
vbox.AddSizer(hbox, 0)
self.SetSizer(vbox)
self.SetAutoLayout(1)
self.SetupScrolling()
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestPanel(nb, log)
return win
#----------------------------------------------------------------------
overview = """<html><body>
wxScrolledPanel fills a "hole" in the implementation of wxScrolledWindow,
providing automatic scrollbar and scrolling behavior and the tab traversal
mangement that wxScrolledWindow lacks.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])