author | Edouard Tisserant |
Tue, 03 Dec 2019 09:44:48 +0100 | |
branch | svghmi |
changeset 2817 | 45bbfb2e120f |
parent 2816 | d813ecfe8941 |
child 2818 | 65f32c94d7ec |
permissions | -rw-r--r-- |
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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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# This file is part of Beremiz |
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# Copyright (C) 2019: Edouard TISSERANT |
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# |
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# See COPYING file for copyrights details. |
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from __future__ import absolute_import |
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import os |
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import shutil |
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from itertools import izip, imap |
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from pprint import pprint, pformat |
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import hashlib |
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import weakref |
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import wx |
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import wx.dataview as dv |
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from lxml import etree |
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from lxml.etree import XSLTApplyError |
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import util.paths as paths |
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from POULibrary import POULibrary |
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from docutil import open_svg, get_inkscape_path |
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from util.ProcessLogger import ProcessLogger |
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from runtime.typemapping import DebugTypesSize |
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import targets |
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from editors.ConfTreeNodeEditor import ConfTreeNodeEditor |
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from XSLTransform import XSLTransform |
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HMI_TYPES_DESC = { |
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"HMI_NODE":{}, |
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"HMI_STRING":{}, |
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"HMI_INT":{}, |
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"HMI_REAL":{} |
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} |
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HMI_TYPES = HMI_TYPES_DESC.keys() |
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ScriptDirectory = paths.AbsDir(__file__) |
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class HMITreeNode(object): |
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def __init__(self, path, name, nodetype, iectype = None, vartype = None, hmiclass = None): |
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self.path = path |
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self.name = name |
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self.nodetype = nodetype |
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self.hmiclass = hmiclass |
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if iectype is not None: |
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self.iectype = iectype |
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self.vartype = vartype |
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if nodetype in ["HMI_NODE", "HMI_ROOT"]: |
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self.children = [] |
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def pprint(self, indent = 0): |
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res = ">"*indent + pformat(self.__dict__, indent = indent, depth = 1) + "\n" |
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if hasattr(self, "children"): |
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res += "\n".join([child.pprint(indent = indent + 1) |
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for child in self.children]) |
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res += "\n" |
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return res |
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def place_node(self, node): |
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best_child = None |
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known_best_match = 0 |
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for child in self.children: |
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if child.path is not None: |
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in_common = 0 |
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for child_path_item, node_path_item in izip(child.path, node.path): |
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if child_path_item == node_path_item: |
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in_common +=1 |
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else: |
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break |
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if in_common > known_best_match: |
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known_best_match = in_common |
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best_child = child |
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if best_child is not None and best_child.nodetype == "HMI_NODE": |
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best_child.place_node(node) |
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else: |
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self.children.append(node) |
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def etree(self, add_hash=False): |
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attribs = dict(name=self.name) |
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if self.path is not None: |
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attribs["path"] = ".".join(self.path) |
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if self.hmiclass is not None: |
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attribs["class"] = self.hmiclass |
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if add_hash: |
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attribs["hash"] = ",".join(map(str,self.hash())) |
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97 |
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res = etree.Element(self.nodetype, **attribs) |
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99 |
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if hasattr(self, "children"): |
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101 |
for child_etree in imap(lambda c:c.etree(), self.children): |
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res.append(child_etree) |
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103 |
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return res |
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105 |
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def traverse(self): |
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yield self |
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if hasattr(self, "children"): |
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for c in self.children: |
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for yoodl in c.traverse(): |
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111 |
yield yoodl |
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114 |
def hash(self): |
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115 |
""" Produce a hash, any change in HMI tree structure change that hash """ |
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116 |
s = hashlib.new('md5') |
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self._hash(s) |
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118 |
# limit size to HMI_HASH_SIZE as in svghmi.c |
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return map(ord,s.digest())[:8] |
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120 |
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def _hash(self, s): |
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s.update(str((self.name,self.nodetype))) |
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if hasattr(self, "children"): |
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for c in self.children: |
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c._hash(s) |
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127 |
# module scope for HMITree root |
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128 |
# so that CTN can use HMITree deduced in Library |
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129 |
# note: this only works because library's Generate_C is |
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130 |
# systematicaly invoked before CTN's CTNGenerate_C |
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131 |
|
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132 |
hmi_tree_root = None |
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133 |
|
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134 |
on_hmitree_update = None |
2816 | 135 |
|
2745 | 136 |
class SVGHMILibrary(POULibrary): |
137 |
def GetLibraryPath(self): |
|
2750 | 138 |
return paths.AbsNeighbourFile(__file__, "pous.xml") |
2745 | 139 |
|
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140 |
def Generate_C(self, buildpath, varlist, IECCFLAGS): |
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141 |
global hmi_tree_root, on_hmitree_update, hmi_tree_unique_id |
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142 |
|
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143 |
""" |
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|
144 |
PLC Instance Tree: |
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|
145 |
prog0 |
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146 |
+->v1 HMI_INT |
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147 |
+->v2 HMI_INT |
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148 |
+->fb0 (type mhoo) |
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149 |
| +->va HMI_NODE |
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150 |
| +->v3 HMI_INT |
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|
151 |
| +->v4 HMI_INT |
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152 |
| |
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153 |
+->fb1 (type mhoo) |
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154 |
| +->va HMI_NODE |
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|
155 |
| +->v3 HMI_INT |
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|
156 |
| +->v4 HMI_INT |
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|
157 |
| |
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158 |
+->fb2 |
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159 |
+->v5 HMI_IN |
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|
160 |
|
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161 |
HMI tree: |
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162 |
hmi0 |
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163 |
+->v1 |
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164 |
+->v2 |
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165 |
+->fb0 class:va |
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|
166 |
| +-> v3 |
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|
167 |
| +-> v4 |
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|
168 |
| |
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|
169 |
+->fb1 class:va |
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|
170 |
| +-> v3 |
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|
171 |
| +-> v4 |
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|
172 |
| |
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|
173 |
+->v5 |
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|
174 |
|
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|
175 |
""" |
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|
176 |
|
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|
177 |
# Filter known HMI types |
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|
178 |
hmi_types_instances = [v for v in varlist if v["derived"] in HMI_TYPES] |
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|
179 |
|
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|
180 |
hmi_tree_root = HMITreeNode(None, "/", "HMI_ROOT") |
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|
181 |
|
2817
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|
182 |
# add special nodes |
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|
183 |
map(lambda (n,t): hmi_tree_root.children.append(HMITreeNode(None,n,t)), [ |
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|
184 |
("plc_status", "HMI_PLC_STATUS"), |
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|
185 |
("current_page", "HMI_CURRENT_PAGE")]) |
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|
186 |
|
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|
187 |
# deduce HMI tree from PLC HMI_* instances |
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|
188 |
for v in hmi_types_instances: |
2764
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|
189 |
path = v["C_path"].split(".") |
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|
190 |
# ignores variables starting with _TMP_ |
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|
191 |
if path[-1].startswith("_TMP_"): |
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|
192 |
continue |
2814
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|
193 |
derived = v["derived"] |
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|
194 |
kwargs={} |
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|
195 |
if derived == "HMI_NODE": |
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|
196 |
name = path[-2] |
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|
197 |
kwargs['hmiclass'] = path[-1] |
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|
198 |
else: |
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|
199 |
name = path[-1] |
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|
200 |
new_node = HMITreeNode(path, name, derived, v["type"], v["vartype"], **kwargs) |
2757
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|
201 |
hmi_tree_root.place_node(new_node) |
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|
202 |
|
2817
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|
203 |
if on_hmitree_update is not None: |
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|
204 |
on_hmitree_update() |
2816 | 205 |
|
2764
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|
206 |
variable_decl_array = [] |
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|
207 |
extern_variables_declarations = [] |
2765
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|
208 |
buf_index = 0 |
2775
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|
209 |
item_count = 0 |
2764
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changeset
|
210 |
for node in hmi_tree_root.traverse(): |
2788
2ed9ff826d03
SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
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|
211 |
if hasattr(node, "iectype") and \ |
2814
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|
212 |
node.nodetype not in ["HMI_NODE"]: |
2764
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|
213 |
sz = DebugTypesSize.get(node.iectype, 0) |
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|
214 |
variable_decl_array += [ |
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|
215 |
"{&(" + ".".join(node.path) + "), " + node.iectype + { |
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|
216 |
"EXT": "_P_ENUM", |
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|
217 |
"IN": "_P_ENUM", |
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|
218 |
"MEM": "_O_ENUM", |
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|
219 |
"OUT": "_O_ENUM", |
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|
220 |
"VAR": "_ENUM" |
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|
221 |
}[node.vartype] + ", " + |
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SVGHMI: Intermediate state while working on svghmi.c
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|
222 |
str(buf_index) + ", 0, }"] |
2765
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|
223 |
buf_index += sz |
2775
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|
224 |
item_count += 1 |
2764
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|
225 |
if len(node.path) == 1: |
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|
226 |
extern_variables_declarations += [ |
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|
227 |
"extern __IEC_" + node.iectype + "_" + |
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|
228 |
"t" if node.vartype is "VAR" else "p" |
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|
229 |
+ ".".join(node.path) + ";"] |
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|
230 |
|
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|
231 |
# TODO : filter only requiered external declarations |
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|
232 |
for v in varlist : |
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|
233 |
if v["C_path"].find('.') < 0 and v["vartype"] == "FB" : |
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|
234 |
extern_variables_declarations += [ |
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|
235 |
"extern %(type)s %(C_path)s;" % v] |
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|
236 |
|
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|
237 |
# TODO check if programs need to be declared separately |
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|
238 |
# "programs_declarations": "\n".join(["extern %(type)s %(C_path)s;" % |
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SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
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|
239 |
# p for p in self._ProgramList]), |
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SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
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|
240 |
|
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
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diff
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|
241 |
# C code to observe/access HMI tree variables |
2749
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|
242 |
svghmi_c_filepath = paths.AbsNeighbourFile(__file__, "svghmi.c") |
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Use a POU Library's Generate_C to collect all variables in SVGHMI.
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|
243 |
svghmi_c_file = open(svghmi_c_filepath, 'r') |
2769b3aed34d
Use a POU Library's Generate_C to collect all variables in SVGHMI.
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|
244 |
svghmi_c_code = svghmi_c_file.read() |
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245 |
svghmi_c_file.close() |
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246 |
svghmi_c_code = svghmi_c_code % { |
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"variable_decl_array": ",\n".join(variable_decl_array), |
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248 |
"extern_variables_declarations": "\n".join(extern_variables_declarations), |
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249 |
"buffer_size": buf_index, |
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250 |
"item_count": item_count, |
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251 |
"var_access_code": targets.GetCode("var_access.c"), |
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252 |
"PLC_ticktime": self.GetCTR().GetTicktime(), |
2789 | 253 |
"hmi_hash_ints": ",".join(map(str,hmi_tree_root.hash())) |
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254 |
} |
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255 |
|
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256 |
gen_svghmi_c_path = os.path.join(buildpath, "svghmi.c") |
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257 |
gen_svghmi_c = open(gen_svghmi_c_path, 'w') |
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258 |
gen_svghmi_c.write(svghmi_c_code) |
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|
259 |
gen_svghmi_c.close() |
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260 |
|
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|
261 |
# Python based WebSocket HMITree Server |
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262 |
svghmiserverfile = open(paths.AbsNeighbourFile(__file__, "svghmi_server.py"), 'r') |
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263 |
svghmiservercode = svghmiserverfile.read() |
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|
264 |
svghmiserverfile.close() |
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|
265 |
|
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266 |
runtimefile_path = os.path.join(buildpath, "runtime_svghmi.py") |
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267 |
runtimefile = open(runtimefile_path, 'w') |
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268 |
runtimefile.write(svghmiservercode) |
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269 |
runtimefile.close() |
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270 |
|
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271 |
return ((["svghmi"], [(gen_svghmi_c_path, IECCFLAGS)], True), "", |
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272 |
("runtime_svghmi0.py", open(runtimefile_path, "rb"))) |
2745 | 273 |
|
2816 | 274 |
|
275 |
class SVGHMIEditor(ConfTreeNodeEditor): |
|
276 |
CONFNODEEDITOR_TABS = [ |
|
277 |
(_("HMI Tree"), "CreateHMITreeView")] |
|
278 |
||
279 |
def SVGHMIEditorUpdater(self): |
|
280 |
selfref = weakref.ref(self) |
|
281 |
def SVGHMIEditorUpdate(): |
|
282 |
o = selfref() |
|
283 |
if o is not None: |
|
284 |
wx.CallAfter(o.MakeTree) |
|
285 |
return SVGHMIEditorUpdate |
|
286 |
||
287 |
def CreateHMITreeView(self, parent): |
|
288 |
global hmi_tree_updated |
|
289 |
||
290 |
dvtc = dv.DataViewTreeCtrl(parent) |
|
291 |
isz = (16,16) |
|
292 |
self.ImageList = il = wx.ImageList(*isz) |
|
293 |
self.fldridx = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_FOLDER, wx.ART_OTHER, isz)) |
|
294 |
self.fldropenidx = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_FOLDER_OPEN, wx.ART_OTHER, isz)) |
|
295 |
self.fileidx = il.AddIcon(wx.ArtProvider.GetIcon(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz)) |
|
296 |
dvtc.SetImageList(il) |
|
297 |
||
298 |
||
299 |
self.HMITreeView = dvtc |
|
300 |
hmi_tree_updated = self.SVGHMIEditorUpdater() |
|
301 |
self.MakeTree() |
|
302 |
return self.HMITreeView |
|
303 |
||
304 |
def _recurseTree(self, current_hmitree_root, current_dvtc_root): |
|
305 |
dvtc = self.HMITreeView |
|
306 |
for c in current_hmitree_root.children: |
|
307 |
if hasattr(c, "children"): |
|
308 |
display_name = ('{} (class={})'.format(c.name, c.hmiclass)) \ |
|
309 |
if c.hmiclass is not None else c.name |
|
310 |
dvtc_child = dvtc.AppendContainer( |
|
311 |
current_dvtc_root, display_name, |
|
312 |
self.fldridx, self.fldropenidx) |
|
313 |
||
314 |
self._recurseTree(c,dvtc_child) |
|
315 |
else: |
|
316 |
display_name = '{} {}'.format(c.nodetype[4:], c.name) |
|
317 |
dvtc.AppendContainer( |
|
318 |
current_dvtc_root, display_name, |
|
319 |
self.fileidx, self.fileidx) |
|
320 |
||
321 |
def MakeTree(self): |
|
322 |
global hmi_tree_root |
|
323 |
||
324 |
dvtc = self.HMITreeView |
|
325 |
||
326 |
dvtc.Freeze() |
|
327 |
dvtc.DeleteAllItems() |
|
328 |
||
329 |
root_display_name = _("Please build to see HMI Tree") if hmi_tree_root is None else "HMI" |
|
330 |
root = dvtc.AppendContainer(dv.NullDataViewItem, |
|
331 |
root_display_name, |
|
332 |
self.fldridx, self.fldropenidx) |
|
333 |
if hmi_tree_root is not None: |
|
334 |
self._recurseTree(hmi_tree_root, root) |
|
335 |
dvtc.Thaw() |
|
336 |
||
2745 | 337 |
class SVGHMI(object): |
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338 |
XSD = """<?xml version="1.0" encoding="utf-8" ?> |
2745 | 339 |
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> |
340 |
<xsd:element name="SVGHMI"> |
|
341 |
<xsd:complexType> |
|
342 |
<xsd:attribute name="enableHTTP" type="xsd:boolean" use="optional" default="false"/> |
|
343 |
<xsd:attribute name="bindAddress" type="xsd:string" use="optional" default="localhost"/> |
|
344 |
<xsd:attribute name="port" type="xsd:string" use="optional" default="8080"/> |
|
345 |
</xsd:complexType> |
|
346 |
</xsd:element> |
|
347 |
</xsd:schema> |
|
348 |
""" |
|
2816 | 349 |
|
350 |
EditorType = SVGHMIEditor |
|
2745 | 351 |
|
352 |
ConfNodeMethods = [ |
|
353 |
{ |
|
354 |
"bitmap": "ImportSVG", |
|
355 |
"name": _("Import SVG"), |
|
356 |
"tooltip": _("Import SVG"), |
|
357 |
"method": "_ImportSVG" |
|
358 |
}, |
|
359 |
{ |
|
360 |
"bitmap": "ImportSVG", # should be something different |
|
361 |
"name": _("Inkscape"), |
|
362 |
"tooltip": _("Edit HMI"), |
|
363 |
"method": "_StartInkscape" |
|
364 |
}, |
|
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|
365 |
|
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|
366 |
# TODO : Launch POEdit button |
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|
367 |
# PO -> SVG layers button |
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|
368 |
# SVG layers -> PO |
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|
369 |
|
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|
370 |
# TODO : HMITree button |
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|
371 |
# - can drag'n'drop variabes to Inkscape |
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|
372 |
|
2745 | 373 |
] |
374 |
||
375 |
def _getSVGpath(self, project_path=None): |
|
376 |
if project_path is None: |
|
377 |
project_path = self.CTNPath() |
|
2781 | 378 |
return os.path.join(project_path, "svghmi.svg") |
2745 | 379 |
|
380 |
||
381 |
def OnCTNSave(self, from_project_path=None): |
|
382 |
if from_project_path is not None: |
|
383 |
shutil.copyfile(self._getSVGpath(from_project_path), |
|
384 |
self._getSVGpath()) |
|
2750 | 385 |
return True |
2745 | 386 |
|
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|
387 |
def GetSVGGeometry(self): |
2756
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changeset
|
388 |
# invoke inskscape -S, csv-parse output, produce elements |
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changeset
|
389 |
InkscapeGeomColumns = ["Id", "x", "y", "w", "h"] |
f94bc35a023e
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parents:
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changeset
|
390 |
|
f94bc35a023e
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parents:
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diff
changeset
|
391 |
inkpath = get_inkscape_path() |
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SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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changeset
|
392 |
svgpath = self._getSVGpath() |
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changeset
|
393 |
_status, result, _err_result = ProcessLogger(None, |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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parents:
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changeset
|
394 |
inkpath + " -S " + svgpath, |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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changeset
|
395 |
no_stdout=True, |
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SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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changeset
|
396 |
no_stderr=True).spin() |
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SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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changeset
|
397 |
res = [] |
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SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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changeset
|
398 |
for line in result.split(): |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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parents:
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changeset
|
399 |
strippedline = line.strip() |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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parents:
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diff
changeset
|
400 |
attrs = dict( |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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parents:
2753
diff
changeset
|
401 |
zip(InkscapeGeomColumns, line.strip().split(','))) |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents:
2753
diff
changeset
|
402 |
|
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
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parents:
2753
diff
changeset
|
403 |
res.append(etree.Element("bbox", **attrs)) |
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents:
2753
diff
changeset
|
404 |
|
f94bc35a023e
SVGHMI: added extraction of SVG bounding boxes, obtained from "inkscape -S", and passed to XSLT transform as variable.
Edouard Tisserant
parents:
2753
diff
changeset
|
405 |
return res |
2753
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SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
406 |
|
2763
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents:
2762
diff
changeset
|
407 |
def GetHMITree(self): |
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents:
2762
diff
changeset
|
408 |
global hmi_tree_root |
2788
2ed9ff826d03
SVGHMI: Work in progress. C side mostly implemented, neither built nor tested.
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2781
diff
changeset
|
409 |
res = [hmi_tree_root.etree(add_hash=True)] |
2763
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
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parents:
2762
diff
changeset
|
410 |
return res |
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
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parents:
2762
diff
changeset
|
411 |
|
2745 | 412 |
def CTNGenerate_C(self, buildpath, locations): |
413 |
""" |
|
414 |
Return C code generated by iec2c compiler |
|
415 |
when _generate_softPLC have been called |
|
416 |
@param locations: ignored |
|
417 |
@return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND |
|
418 |
""" |
|
419 |
||
2771
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parents:
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changeset
|
420 |
location_str = "_".join(map(str, self.GetCurrentLocation())) |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
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parents:
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diff
changeset
|
421 |
view_name = self.BaseParams.getName() |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
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diff
changeset
|
422 |
|
2745 | 423 |
svgfile = self._getSVGpath() |
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
424 |
|
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
425 |
res = ([], "", False) |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
426 |
|
2812
68ac5bf43525
SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents:
2789
diff
changeset
|
427 |
target_fname = "svghmi_"+location_str+".xhtml" |
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
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diff
changeset
|
428 |
|
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
429 |
target_path = os.path.join(self._getBuildPath(), target_fname) |
2812
68ac5bf43525
SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents:
2789
diff
changeset
|
430 |
target_file = open(target_path, 'wb') |
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
431 |
|
2745 | 432 |
if os.path.exists(svgfile): |
2753
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
433 |
|
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
434 |
# TODO : move to __init__ |
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
435 |
transform = XSLTransform(os.path.join(ScriptDirectory, "gen_index_xhtml.xslt"), |
2763
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents:
2762
diff
changeset
|
436 |
[("GetSVGGeometry", lambda *_ignored:self.GetSVGGeometry()), |
ce04d79b8e57
Pass HMITree to SVG transform. It seems it could really help to reduce JS tree binding logic in the end.
Edouard Tisserant
parents:
2762
diff
changeset
|
437 |
("GetHMITree", lambda *_ignored:self.GetHMITree())]) |
2753
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
438 |
|
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
439 |
|
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
440 |
# load svg as a DOM with Etree |
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
441 |
svgdom = etree.parse(svgfile) |
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
442 |
|
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
443 |
# call xslt transform on Inkscape's SVG to generate XHTML |
2814
2cabc4773885
SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents:
2812
diff
changeset
|
444 |
try: |
2cabc4773885
SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents:
2812
diff
changeset
|
445 |
result = transform.transform(svgdom) |
2cabc4773885
SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents:
2812
diff
changeset
|
446 |
except XSLTApplyError as e: |
2cabc4773885
SVGHMI: HMI_LABEL and HMI_CLASS become HMI_NODE.
Edouard Tisserant
parents:
2812
diff
changeset
|
447 |
self.FatalError("SVGHMI " + view_name + ": " + e.message) |
2817
45bbfb2e120f
Non significant changes, whitespaces, etc.
Edouard Tisserant
parents:
2816
diff
changeset
|
448 |
|
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
449 |
result.write(target_file, encoding="utf-8") |
2764
b75cc2cf4e50
SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents:
2763
diff
changeset
|
450 |
# print(str(result)) |
b75cc2cf4e50
SVGHMI: draft for svghmi.c. It has all PLC variables pointed in HMI tree in an array.
Edouard Tisserant
parents:
2763
diff
changeset
|
451 |
# print(transform.xslt.error_log) |
2753
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
452 |
|
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
453 |
# TODO |
2745 | 454 |
# - Errors on HMI semantics |
455 |
# - ... maybe something to have a global view of what is declared in SVG. |
|
2753
9a7e12e96399
SVGHMI: Added XSLT transformation, Makefile to get XSLT from ysl2 (copy of plcopen/Makefile) and a minimal stylesheet to start with.
Edouard Tisserant
parents:
2750
diff
changeset
|
456 |
|
2745 | 457 |
else: |
2817
45bbfb2e120f
Non significant changes, whitespaces, etc.
Edouard Tisserant
parents:
2816
diff
changeset
|
458 |
# TODO : use default svg that expose the HMI tree as-is |
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
459 |
target_file.write("""<!DOCTYPE html> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
460 |
<html> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
461 |
<body> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
462 |
<h1> No SVG file provided </h1> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
463 |
</body> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
464 |
</html> |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
465 |
""") |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
466 |
|
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
467 |
target_file.close() |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
468 |
|
2772 | 469 |
res += ((target_fname, open(target_path, "rb")),) |
470 |
||
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
471 |
runtimefile_path = os.path.join(buildpath, "runtime_svghmi1_%s.py" % location_str) |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
472 |
runtimefile = open(runtimefile_path, 'w') |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
473 |
runtimefile.write(""" |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
474 |
def _runtime_svghmi1_%(location)s_start(): |
2812
68ac5bf43525
SVGHMI: various fixes to make SVGHMI behave on more versions of twisted and GCC.
Edouard Tisserant
parents:
2789
diff
changeset
|
475 |
svghmi_root.putChild('%(view_name)s',File('%(xhtml)s', defaultType='application/xhtml+xml')) |
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
476 |
|
2779
75c6a31caca6
SVGHMI: Work In Progress : fixed pointer types in ctypes interface, cleaned up server startup and cleanup code, changed document type to XHTML, cleaner JS script : encapsulated in a function and in CDATA.
Edouard Tisserant
parents:
2775
diff
changeset
|
477 |
def _runtime_svghmi1_%(location)s_stop(): |
75c6a31caca6
SVGHMI: Work In Progress : fixed pointer types in ctypes interface, cleaned up server startup and cleanup code, changed document type to XHTML, cleaner JS script : encapsulated in a function and in CDATA.
Edouard Tisserant
parents:
2775
diff
changeset
|
478 |
svghmi_root.delEntity('%(view_name)s') |
75c6a31caca6
SVGHMI: Work In Progress : fixed pointer types in ctypes interface, cleaned up server startup and cleanup code, changed document type to XHTML, cleaner JS script : encapsulated in a function and in CDATA.
Edouard Tisserant
parents:
2775
diff
changeset
|
479 |
|
2771
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
480 |
""" % {"location": location_str, |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
481 |
"xhtml": target_fname, |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
482 |
"view_name": view_name}) |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
483 |
|
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
484 |
runtimefile.close() |
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
485 |
|
361366b891ca
WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it.
Edouard Tisserant
parents:
2768
diff
changeset
|
486 |
res += (("runtime_svghmi1_%s.py" % location_str, open(runtimefile_path, "rb")),) |
2745 | 487 |
|
488 |
return res |
|
489 |
||
490 |
def _ImportSVG(self): |
|
491 |
dialog = wx.FileDialog(self.GetCTRoot().AppFrame, _("Choose a SVG file"), os.getcwd(), "", _("SVG files (*.svg)|*.svg|All files|*.*"), wx.OPEN) |
|
492 |
if dialog.ShowModal() == wx.ID_OK: |
|
493 |
svgpath = dialog.GetPath() |
|
494 |
if os.path.isfile(svgpath): |
|
495 |
shutil.copy(svgpath, self._getSVGpath()) |
|
496 |
else: |
|
497 |
self.GetCTRoot().logger.write_error(_("No such SVG file: %s\n") % svgpath) |
|
498 |
dialog.Destroy() |
|
499 |
||
500 |
def _StartInkscape(self): |
|
501 |
svgfile = self._getSVGpath() |
|
502 |
open_inkscape = True |
|
503 |
if not self.GetCTRoot().CheckProjectPathPerm(): |
|
504 |
dialog = wx.MessageDialog(self.GetCTRoot().AppFrame, |
|
505 |
_("You don't have write permissions.\nOpen Inkscape anyway ?"), |
|
506 |
_("Open Inkscape"), |
|
507 |
wx.YES_NO | wx.ICON_QUESTION) |
|
508 |
open_inkscape = dialog.ShowModal() == wx.ID_YES |
|
509 |
dialog.Destroy() |
|
510 |
if open_inkscape: |
|
511 |
if not os.path.isfile(svgfile): |
|
512 |
svgfile = None |
|
513 |
open_svg(svgfile) |