author | Laurent Bessard |
Tue, 10 Sep 2013 10:35:18 +0200 | |
changeset 1310 | 3d7fa2257b24 |
parent 1256 | 02a710c7b5ed |
child 1511 | 91538d0c242c |
permissions | -rw-r--r-- |
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import wx |
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import os, sys, shutil |
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from xml.dom import minidom |
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from py_ext import PythonFileCTNMixin |
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class WxGladeHMI(PythonFileCTNMixin): |
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ConfNodeMethods = [ |
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{"bitmap" : "editWXGLADE", |
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"name" : _("WXGLADE GUI"), |
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"tooltip" : _("Edit a WxWidgets GUI with WXGlade"), |
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"method" : "_editWXGLADE"}, |
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] |
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def GetIconName(self): |
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return "wxGlade" |
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def ConfNodePath(self): |
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return os.path.join(os.path.dirname(__file__)) |
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def _getWXGLADEpath(self, project_path=None): |
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if project_path is None: |
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project_path = self.CTNPath() |
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# define name for wxGlade gui file |
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return os.path.join(project_path, "hmi.wxg") |
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def launch_wxglade(self, options, wait=False): |
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from wxglade import __file__ as fileName |
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path = os.path.dirname(fileName) |
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glade = os.path.join(path, 'wxglade.py') |
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if wx.Platform == '__WXMSW__': |
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glade = "\"%s\""%glade |
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mode = {False:os.P_NOWAIT, True:os.P_WAIT}[wait] |
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os.spawnv(mode, sys.executable, ["\"%s\""%sys.executable] + [glade] + options) |
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def OnCTNSave(self, from_project_path=None): |
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if from_project_path is not None: |
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shutil.copyfile(self._getWXGLADEpath(from_project_path), |
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self._getWXGLADEpath()) |
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return PythonFileCTNMixin.OnCTNSave(self, from_project_path) |
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def CTNGenerate_C(self, buildpath, locations): |
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hmi_frames = [] |
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wxgfile_path=self._getWXGLADEpath() |
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if os.path.exists(wxgfile_path): |
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wxgfile = open(wxgfile_path, 'r') |
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wxgtree = minidom.parse(wxgfile) |
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wxgfile.close() |
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for node in wxgtree.childNodes[1].childNodes: |
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if node.nodeType == wxgtree.ELEMENT_NODE: |
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hmi_frames.append({ |
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"name" : node.getAttribute("name"), |
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"class" : node.getAttribute("class"), |
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"handlers" : [ |
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hnode.firstChild.data for hnode in |
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node.getElementsByTagName("handler")]}) |
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|
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hmipyfile_path=os.path.join(self._getBuildPath(), "hmi.py") |
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if wx.Platform == '__WXMSW__': |
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wxgfile_path = "\"%s\""%wxgfile_path |
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Bug on windows when trying to open wxglade generated 'hmi.py' file fixed
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wxghmipyfile_path = "\"%s\""%hmipyfile_path |
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else: |
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wxghmipyfile_path = hmipyfile_path |
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self.launch_wxglade(['-o', wxghmipyfile_path, '-g', 'python', wxgfile_path], wait=True) |
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|
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hmipyfile = open(hmipyfile_path, 'r') |
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define_hmi = hmipyfile.read().decode('utf-8') |
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hmipyfile.close() |
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|
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else: |
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define_hmi = "" |
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|
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declare_hmi = "\n".join(["%(name)s = None\n" % x + |
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"\n".join(["%(class)s.%(h)s = %(h)s"% |
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dict(x,h=h) for h in x['handlers']]) |
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for x in hmi_frames]) |
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global_hmi = ("global %s\n"%",".join( |
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[x["name"] for x in hmi_frames]) |
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if len(hmi_frames) > 0 else "") |
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84 |
init_hmi = "\n".join(["""\ |
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def OnCloseFrame(evt): |
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86 |
wx.MessageBox(_("Please stop PLC to close")) |
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|
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%(name)s = %(class)s(None) |
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%(name)s.Bind(wx.EVT_CLOSE, OnCloseFrame) |
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%(name)s.Show() |
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""" % x for x in hmi_frames]) |
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cleanup_hmi = "\n".join( |
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["if %(name)s is not None: %(name)s.Destroy()" % x |
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for x in hmi_frames]) |
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|
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self.PreSectionsTexts = { |
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"globals":define_hmi, |
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"start":global_hmi, |
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99 |
"stop":global_hmi + cleanup_hmi |
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} |
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self.PostSectionsTexts = { |
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102 |
"globals":declare_hmi, |
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103 |
"start":init_hmi, |
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104 |
} |
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105 |
|
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106 |
return PythonFileCTNMixin.CTNGenerate_C(self, buildpath, locations) |
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107 |
|
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108 |
def _editWXGLADE(self): |
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|
109 |
wxg_filename = self._getWXGLADEpath() |
427 | 110 |
open_wxglade = True |
718 | 111 |
if not self.GetCTRoot().CheckProjectPathPerm(): |
112 |
dialog = wx.MessageDialog(self.GetCTRoot().AppFrame, |
|
427 | 113 |
_("You don't have write permissions.\nOpen wxGlade anyway ?"), |
114 |
_("Open wxGlade"), |
|
115 |
wx.YES_NO|wx.ICON_QUESTION) |
|
116 |
open_wxglade = dialog.ShowModal() == wx.ID_YES |
|
117 |
dialog.Destroy() |
|
118 |
if open_wxglade: |
|
119 |
if not os.path.exists(wxg_filename): |
|
120 |
hmi_name = self.BaseParams.getName() |
|
121 |
open(wxg_filename,"w").write("""<?xml version="1.0"?> |
|
122 |
<application path="" name="" class="" option="0" language="python" top_window="%(name)s" encoding="UTF-8" use_gettext="0" overwrite="0" use_new_namespace="1" for_version="2.8" is_template="0"> |
|
123 |
<object class="%(class)s" name="%(name)s" base="EditFrame"> |
|
124 |
<style>wxDEFAULT_FRAME_STYLE</style> |
|
125 |
<title>frame_1</title> |
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<object class="wxBoxSizer" name="sizer_1" base="EditBoxSizer"> |
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<orient>wxVERTICAL</orient> |
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<object class="sizerslot" /> |
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129 |
</object> |
427 | 130 |
</object> |
131 |
</application> |
|
132 |
""" % {"name": hmi_name, "class": "Class_%s" % hmi_name}) |
|
133 |
if wx.Platform == '__WXMSW__': |
|
134 |
wxg_filename = "\"%s\""%wxg_filename |
|
135 |
self.launch_wxglade([wxg_filename]) |
|
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