beremiz

wrap Beremiz startup code into separate launcher class

2017-03-10, Andrey Skvortsov
78f28f40bc10
wrap Beremiz startup code into separate launcher class

this should make it easier to make customized version of Beremiz IDE.
It's easy to add own splash, change version, add/disable extensions
and many other things.

For example:

[----- MyBeremiz.py ------]
#!/usr/bin/env python
from BeremizIDELauncher import BeremizIDELauncher

class MyBeremizIDELauncher(BeremizIDELauncher):
def __init__(self):
BeremizIDELauncher.__init__(self)
self.splashPath = self.Bpath("", "splash.png")

def ShowSplashScreen(self):
# comment next line to disable splash entirely
BeremizIDELauncher.ShowSplashScreen(self)

# change version
import version
version.app_version = "3.141-rc52"

def LoadExtensions(self):
# add/modifine list of extensions
# in self.extensions
BeremizIDELauncher.LoadExtensions(self)

if __name__ == '__main__':
beremiz = MyBeremizIDELauncher()
beremiz.Start()

[-------------------------]
include yslt.yml2
estylesheet xmlns:ppx="http://www.plcopen.org/xml/tc6_0201"
xmlns:xhtml="http://www.w3.org/1999/xhtml"
xmlns:ns="var_infos_ns"
extension-element-prefixes="ns"
exclude-result-prefixes="ns" {
param "tree";
template "text()";
variable "project" {
copy "document('project')/project/*";
}
variable "stdlib" {
copy "document('stdlib')/stdlib/*";
}
variable "extensions" {
copy "document('extensions')/extensions/*";
}
template "ppx:configuration" {
apply "ppx:globalVars";
}
template "ppx:resource" {
apply "ppx:globalVars";
}
template "ppx:pou" {
apply "ppx:interface/*";
}
template "ppx:returnType" {
value "ns:AddTree()";
apply ".", mode="var_type";
}
function "variables_infos" {
param "var_class";
variable "var_option" {
choose {
when "@constant='true' or @constant='1'" > Constant
when "@retain='true' or @retain='1'" > Retain
when "@nonretain='true' or @nonretain='1'" > Non-Retain
}
}
foreach "ppx:variable" {
variable "initial_value" {
apply "ppx:initialValue";
}
variable "edit" {
choose {
when "$var_class='Global' or $var_class='External'" > true
otherwise {
apply "ppx:type", mode="var_edit";
}
}
}
value "ns:AddTree()";
apply "ppx:type", mode="var_type";
value "ns:AddVariable(@name, $var_class, $var_option, @address, $initial_value, $edit, ppx:documentation/xhtml:p/text())";
}
}
template "ppx:localVars" {
call "variables_infos" {
with "var_class" > Local
}
}
template "ppx:globalVars" {
call "variables_infos" {
with "var_class" > Global
}
}
template "ppx:externalVars" {
call "variables_infos" {
with "var_class" > External
}
}
template "ppx:tempVars" {
call "variables_infos" {
with "var_class" > Temp
}
}
template "ppx:inputVars" {
call "variables_infos" {
with "var_class" > Input
}
}
template "ppx:outputVars" {
call "variables_infos" {
with "var_class" > Output
}
}
template "ppx:inOutVars" {
call "variables_infos" {
with "var_class" > InOut
}
}
template "ppx:pou", mode="var_type" {
apply "ppx:interface/*[self::ppx:inputVars or self::ppx:inOutVars or self::ppx:outputVars]/ppx:variable", mode="var_type";
}
template "ppx:variable", mode="var_type" {
variable "name" > «@name»
value "ns:AddTree()";
apply "ppx:type", mode="var_type";
value "ns:AddVarToTree($name)";
}
template "ppx:dataType", mode="var_type" {
apply "ppx:baseType", mode="var_type";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:struct", mode="var_type" {
apply "ppx:variable", mode="var_type";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:derived", mode="var_type" {
variable "type_name" > «@name»
choose {
when "$tree='True'" {
apply """exsl:node-set($project)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |
exsl:node-set($project)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name] |
exsl:node-set($stdlib)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |
exsl:node-set($stdlib)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name] |
exsl:node-set($extensions)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |
exsl:node-set($extensions)/ppx:project/ppx:types/ppx:dataTypes/ppx:dataType[@name=$type_name]""", mode="var_type";
}
}
value "ns:SetType($type_name)";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:array", mode="var_type" {
apply "ppx:baseType", mode="var_type";
foreach "ppx:dimension" {
variable "lower" > «@lower»
variable "upper" > «@upper»
value "ns:AddDimension($lower, $upper)";
}
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:string", mode="var_type" {
variable "name" > STRING
value "ns:SetType($name)";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:wstring", mode="var_type" {
variable "name" > WSTRING
value "ns:SetType($name)";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/*", mode="var_type" {
variable "name" > «local-name()»
value "ns:SetType($name)";
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:derived", mode="var_edit" {
variable "type_name" > «@name»
variable "pou_infos" {
copy """exsl:node-set($project)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |
exsl:node-set($stdlib)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name] |
exsl:node-set($extensions)/ppx:project/ppx:types/ppx:pous/ppx:pou[@name=$type_name]""";
}
choose {
when "$pou_infos != ''" > false
otherwise > true
}
}
template "*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/*", mode="var_edit" {
> true
}
template "ppx:value" {
choose {
when "@repetitionValue" {
> «@repetitionValue»(
apply;
> )
}
when "@member" {
> «@member» :=
apply;
}
otherwise {
apply;
}
}
}
template "ppx:simpleValue" {
> «@value»
}
function "complex_type_value" {
param "start_bracket";
param "end_bracket";
> «$start_bracket»
foreach "ppx:value" {
apply ".";
choose {
when "position()!=last()" > ,
}
}
> «$end_bracket»
}
template "ppx:arrayValue" {
call "complex_type_value" {
with "start_bracket" > [
with "end_bracket" > ]
}
}
template "ppx:structValue" {
call "complex_type_value" {
with "start_bracket" > (
with "end_bracket" > )
}
}
}