Created
March 23, 2018 19:33
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Accessing pages in a wizard
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import wx | |
class WizardPage(wx.Panel): | |
"""""" | |
def __init__(self, parent, title=None): | |
"""Constructor""" | |
wx.Panel.__init__(self, parent) | |
sizer = wx.BoxSizer(wx.VERTICAL) | |
self.SetSizer(sizer) | |
if title: | |
self.title = wx.StaticText(self, -1, title) | |
self.title.SetFont(wx.Font(18, wx.SWISS, wx.NORMAL, wx.BOLD)) | |
sizer.Add(self.title, 0, wx.ALIGN_CENTRE|wx.ALL, 5) | |
sizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND|wx.ALL, 5) | |
class WizardPanel(wx.Panel): | |
"""""" | |
def __init__(self, parent): | |
"""Constructor""" | |
wx.Panel.__init__(self, parent=parent) | |
self.pages = [] | |
self.page_num = 0 | |
self.mainSizer = wx.BoxSizer(wx.VERTICAL) | |
self.panelSizer = wx.BoxSizer(wx.VERTICAL) | |
btnSizer = wx.BoxSizer(wx.HORIZONTAL) | |
# add prev/next buttons | |
self.prevBtn = wx.Button(self, label="Previous") | |
self.prevBtn.Bind(wx.EVT_BUTTON, self.onPrev) | |
btnSizer.Add(self.prevBtn, 0, wx.ALL|wx.ALIGN_RIGHT, 5) | |
self.nextBtn = wx.Button(self, label="Next") | |
self.nextBtn.Bind(wx.EVT_BUTTON, self.onNext) | |
btnSizer.Add(self.nextBtn, 0, wx.ALL|wx.ALIGN_RIGHT, 5) | |
# finish layout | |
self.mainSizer.Add(self.panelSizer, 1, wx.EXPAND) | |
self.mainSizer.Add(btnSizer, 0, wx.ALIGN_RIGHT) | |
self.SetSizer(self.mainSizer) | |
def addPage(self, title=None): | |
"""""" | |
panel = WizardPage(self, title) | |
self.panelSizer.Add(panel, 2, wx.EXPAND) | |
self.pages.append(panel) | |
if len(self.pages) > 1: | |
# hide all panels after the first one | |
panel.Hide() | |
self.Layout() | |
return panel | |
def onNext(self, event): | |
"""""" | |
pageCount = len(self.pages) | |
if pageCount-1 != self.page_num: | |
self.pages[self.page_num].Hide() | |
self.page_num += 1 | |
self.pages[self.page_num].Show() | |
self.panelSizer.Layout() | |
else: | |
print("End of pages!") | |
if self.nextBtn.GetLabel() == "Finish": | |
# close the app | |
self.GetParent().Close() | |
if pageCount == self.page_num+1: | |
# change label | |
self.nextBtn.SetLabel("Finish") | |
def onPrev(self, event): | |
"""""" | |
pageCount = len(self.pages) | |
if self.page_num-1 != -1: | |
self.pages[self.page_num].Hide() | |
self.page_num -= 1 | |
self.pages[self.page_num].Show() | |
self.panelSizer.Layout() | |
else: | |
print("You're already on the first page!") | |
class MainFrame(wx.Frame): | |
"""""" | |
def __init__(self): | |
"""Constructor""" | |
wx.Frame.__init__(self, None, title="Generic Wizard", size=(800,600)) | |
master_panel = wx.Panel(self) | |
self.panel = WizardPanel(master_panel) | |
self.page_one = self.panel.addPage("Page 1") | |
self.page_two = self.panel.addPage("Page 2") | |
self.page_three = self.panel.addPage("Page 3") | |
sizer = wx.BoxSizer(wx.VERTICAL) | |
sizer.Add(self.panel, 1, wx.EXPAND|wx.ALL, 5) | |
btn = wx.Button(master_panel, label='Get panel data') | |
btn.Bind(wx.EVT_BUTTON, self.on_data) | |
sizer.Add(btn, 0, wx.ALL, 5) | |
master_panel.SetSizer(sizer) | |
self.Show() | |
def on_data(self, event): | |
# Get values from the various pages here | |
print('Title of pages') | |
print(self.page_one.title.GetLabel()) | |
if __name__ == "__main__": | |
app = wx.App(False) | |
frame = MainFrame() | |
app.MainLoop() |
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