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#!/bin/python
import sys, os
from wxPython.wx import *
from string import *
# Process the command line. Not much to do;
# just get the name of the project file if it's given. Simple.
projfile = 'Unnamed'
if len(sys.argv) > 1:
projfile = sys.argv[1]
def MsgBox (window, string):
dlg=wxMessageDialog(window, string, 'wxProject', wxOK)
dlg.ShowModal()
dlg.Destroy()
class main_window(wxFrame):
def __init__(self, parent, id, title):
wxFrame.__init__(self, parent, -1, title, size = (500, 500),
style=wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE)
# ------------------------------------------------------------------------------------
# Set up menu bar for the program.
# ------------------------------------------------------------------------------------
self.mainmenu = wxMenuBar() # Create menu bar.
mainwindow = self
menu=wxMenu() # Make a menu (will be the Project menu)
exitID=wxNewId() # Make a new ID for a menu entry.
menu.Append(exitID, '&Open', 'Open project') # Name the ID by adding it to the menu.
EVT_MENU(self, exitID, self.OnProjectOpen) # Create and assign a menu event.
exitID=wxNewId()
menu.Append(exitID, '&New', 'New project')
EVT_MENU(self, exitID, self.OnProjectNew)
exitID=wxNewId()
menu.Append(exitID, 'E&xit', 'Exit program')
EVT_MENU(self, exitID, self.OnProjectExit)
self.mainmenu.Append (menu, '&Project') # Add the project menu to the menu bar.
menu=wxMenu() # Make a menu (will be the File menu)
exitID=wxNewId()
menu.Append(exitID, '&Add', 'Add file to project')
EVT_MENU(self, exitID, self.OnFileAdd)
exitID=wxNewId()
menu.Append(exitID, '&Remove', 'Remove file from project')
EVT_MENU(self, exitID, self.OnFileRemove)
exitID=wxNewId()
menu.Append(exitID, '&Open', 'Open file for editing')
EVT_MENU(self, exitID, self.OnFileOpen)
exitID=wxNewId()
menu.Append(exitID, '&Save', 'Save file')
EVT_MENU(self, exitID, self.OnFileSave)
self.mainmenu.Append (menu, '&File') # Add the file menu to the menu bar.
self.SetMenuBar (self.mainmenu) # Attach the menu bar to the window.
# ------------------------------------------------------------------------------------
# Create the splitter window.
# ------------------------------------------------------------------------------------
splitter = wxSplitterWindow (self, -1, style=wxNO_3D|wxSP_3D)
splitter.SetMinimumPaneSize (1)
# ------------------------------------------------------------------------------------
# Create the tree on the left.
# ------------------------------------------------------------------------------------
tID = wxNewId()
self.tree = wxTreeCtrl (splitter, tID, style=wxTR_HAS_BUTTONS |
wxTR_EDIT_LABELS |
wxTR_HAS_VARIABLE_ROW_HEIGHT)
EVT_TREE_BEGIN_LABEL_EDIT(self.tree, tID, self.OnTreeLabelEdit)
EVT_TREE_END_LABEL_EDIT(self.tree, tID, self.OnTreeLabelEditEnd)
EVT_TREE_ITEM_ACTIVATED(self.tree, tID, self.OnTreeItemActivated)
# ------------------------------------------------------------------------------------
# Create the editor on the right.
# ------------------------------------------------------------------------------------
self.editor = wxTextCtrl(splitter, -1, style=wxTE_MULTILINE)
self.editor.Enable (0)
# ------------------------------------------------------------------------------------
# Install the tree and the editor.
# ------------------------------------------------------------------------------------
splitter.SplitVertically (self.tree, self.editor)
splitter.SetSashPosition (180, True)
self.Show(True)
# Some global state variables.
self.projectdirty = False
# ----------------------------------------------------------------------------------------
# Some nice little handlers.
# ----------------------------------------------------------------------------------------
def project_open(self, project_file):
try:
input = open (project_file, 'r')
self.tree.DeleteAllItems()
self.project_file = project_file
name = replace (input.readline(), "\n", "")
self.SetTitle (name)
self.root = self.tree.AddRoot(name)
self.activeitem = self.root
for line in input.readlines():
self.tree.AppendItem (self.root, replace(line, "\n", ""))
input.close
self.tree.Expand (self.root)
self.editor.Clear()
self.editor.Enable (False)
self.projectdirty = False
except IOError:
pass
def project_save(self):
try:
output = open (self.project_file, 'w+')
output.write (self.tree.GetItemText (self.root) + "\n")
count = self.tree.GetChildrenCount (self.root)
iter = 0
child = ''
for i in range(count):
if i == 0:
(child,iter) = self.tree.GetFirstChild(self.root,iter)
else:
(child,iter) = self.tree.GetNextChild(self.root,iter)
output.write (self.tree.GetItemText(child) + "\n")
output.close()
self.projectdirty = False
except IOError:
dlg_m = wxMessageDialog (self, 'There was an error saving the project file.',
'Error!', wxOK)
dlg_m.ShowModal()
dlg_m.Destroy()
# ----------------------------------------------------------------------------------------
# Event handlers from here on out.
# ----------------------------------------------------------------------------------------
def OnProjectOpen(self, event):
open_it = True
if self.projectdirty:
dlg=wxMessageDialog(self, 'The project has been changed. Save?', 'wxProject',
wxYES_NO | wxCANCEL)
result = dlg.ShowModal()
if result == wxID_YES:
self.project_save()
if result == wxID_CANCEL:
open_it = False
dlg.Destroy()
if open_it:
dlg = wxFileDialog(self, "Choose a project to open", ".", "", "*.wxp", wxOPEN)
if dlg.ShowModal() == wxID_OK:
self.project_open(dlg.GetPath())
dlg.Destroy()
def OnProjectNew(self, event):
open_it = True
if self.projectdirty:
dlg=wxMessageDialog(self, 'The project has been changed. Save?', 'wxProject',
wxYES_NO | wxCANCEL)
result = dlg.ShowModal()
if result == wxID_YES:
self.project_save()
if result == wxID_CANCEL:
open_it = False
dlg.Destroy()
if open_it:
dlg = wxTextEntryDialog (self, "Name for new project:", "New Project",
"New project", wxOK | wxCANCEL)
if dlg.ShowModal() == wxID_OK:
newproj = dlg.GetValue()
dlg.Destroy()
dlg = wxFileDialog (self, "Place to store new project", ".", "", "*.wxp",
wxSAVE)
if dlg.ShowModal() == wxID_OK:
try:
proj = open (dlg.GetPath(), 'w')
proj.write (newproj + "\n")
proj.close()
self.project_open (dlg.GetPath())
except IOError:
dlg_m = wxMessageDialog (self,
'There was an error saving the new project file.',
'Error!', wxOK)
dlg_m.ShowModal()
dlg_m.Destroy()
dlg.Destroy()
def OnProjectExit(self, event):
close = True
if self.projectdirty:
dlg=wxMessageDialog(self, 'The project has been changed. Save?', 'wxProject',
wxYES_NO | wxCANCEL)
result = dlg.ShowModal()
if result == wxID_YES:
self.project_save()
if result == wxID_CANCEL:
close = False
dlg.Destroy()
if close:
self.Close()
def OnFileAdd(self, event):
dlg = wxFileDialog (self, "Choose a file to add", ".", "", "*.*", wxOPEN)
if dlg.ShowModal() == wxID_OK:
path = os.path.split(dlg.GetPath())
self.tree.AppendItem (self.root, path[1])
self.tree.Expand (self.root)
self.project_save()
def OnFileRemove(self, event):
item = self.tree.GetSelection()
if item != self.root:
self.tree.Delete (item)
self.project_save()
def OnFileOpen(self, event):
item = self.tree.GetSelection()
def OnFileSave(self, event):
if self.activeitem != self.root:
self.editor.SaveFile (self.tree.GetItemText (self.activeitem))
def OnTreeLabelEdit(self, event):
item=event.GetItem()
if item != self.root:
event.Veto()
def OnTreeLabelEditEnd(self, event):
self.projectdirty = True
def OnTreeItemActivated(self, event):
go_ahead = True
if self.activeitem != self.root:
if self.editor.IsModified():
dlg=wxMessageDialog(self, 'The edited file has changed. Save it?',
'wxProject', wxYES_NO | wxCANCEL)
result = dlg.ShowModal()
if result == wxID_YES:
self.editor.SaveFile (self.tree.GetItemText (self.activeitem))
if result == wxID_CANCEL:
go_ahead = False
dlg.Destroy()
if go_ahead:
self.tree.SetItemBold (self.activeitem, 0)
if go_ahead:
item=event.GetItem()
self.activeitem = item
if item != self.root:
self.tree.SetItemBold (item, 1)
self.editor.Enable (1)
self.editor.LoadFile (self.tree.GetItemText(item))
self.editor.SetInsertionPoint (0)
self.editor.SetFocus()
else:
self.editor.Clear()
self.editor.Enable (0)
class App(wxApp):
def OnInit(self):
frame = main_window(None, -1, "wxProject - " + projfile)
self.SetTopWindow(frame)
if (projfile != 'Unnamed'):
frame.project_open (projfile)
return True
app = App(0)
app.MainLoop()
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