111 lines
2.6 KiB
Go
111 lines
2.6 KiB
Go
package templates
|
|
|
|
import (
|
|
_ "embed"
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
//go:embed modbus.tpl
|
|
var modbusTmpl string
|
|
|
|
// ModbusParams adds the modbus parameters' default values
|
|
func (t *Template) ModbusParams(modbusType string, values map[string]interface{}) {
|
|
if len(t.ModbusChoices()) == 0 {
|
|
return
|
|
}
|
|
|
|
if modbusType != "" {
|
|
values[ParamModbus] = modbusType
|
|
}
|
|
|
|
if values[ParamModbus] == nil || values[ParamModbus] == "" {
|
|
return
|
|
}
|
|
|
|
// check if the modbus params are already added
|
|
if index, _ := t.ParamByName("id"); index >= 0 {
|
|
return
|
|
}
|
|
|
|
modbusParams := ConfigDefaults.Modbus.Types[values[ParamModbus].(string)].Params
|
|
|
|
// add the modbus params at the beginning
|
|
t.Params = append(modbusParams, t.Params...)
|
|
}
|
|
|
|
// ModbusValues adds the values required for modbus.tpl to the value map
|
|
func (t *Template) ModbusValues(renderMode int, values map[string]interface{}) {
|
|
choices := t.ModbusChoices()
|
|
if len(choices) == 0 {
|
|
return
|
|
}
|
|
|
|
// only add the template once, when testing multiple usages, it might already be present
|
|
if !strings.Contains(t.Render, modbusTmpl) {
|
|
t.Render = fmt.Sprintf("%s\n%s", t.Render, modbusTmpl)
|
|
}
|
|
|
|
modbusConfig := ConfigDefaults.Modbus
|
|
_, modbusParam := t.ParamByName(ParamModbus)
|
|
|
|
modbusInterfaces := []string{}
|
|
for _, choice := range choices {
|
|
modbusInterfaces = append(modbusInterfaces, modbusConfig.Interfaces[choice]...)
|
|
}
|
|
|
|
// set default interface type
|
|
if len(modbusInterfaces) == 1 {
|
|
values[ParamModbus] = modbusInterfaces[0]
|
|
}
|
|
|
|
for _, iface := range modbusInterfaces {
|
|
typeParams := modbusConfig.Types[iface].Params
|
|
|
|
for _, p := range typeParams {
|
|
// don't overwrite custom values
|
|
if values[p.Name] != nil {
|
|
continue
|
|
}
|
|
|
|
values[p.Name] = p.DefaultValue(renderMode)
|
|
|
|
var defaultValue string
|
|
|
|
switch p.Name {
|
|
case ModbusParamNameId:
|
|
if modbusParam.ID != 0 {
|
|
defaultValue = strconv.Itoa(modbusParam.ID)
|
|
}
|
|
case ModbusParamNamePort:
|
|
if modbusParam.Port != 0 {
|
|
defaultValue = strconv.Itoa(modbusParam.Port)
|
|
}
|
|
case ModbusParamNameBaudrate:
|
|
if modbusParam.Baudrate != 0 {
|
|
defaultValue = strconv.Itoa(modbusParam.Baudrate)
|
|
}
|
|
case ModbusParamNameComset:
|
|
if modbusParam.Comset != "" {
|
|
defaultValue = modbusParam.Comset
|
|
}
|
|
}
|
|
|
|
if defaultValue != "" {
|
|
// for modbus params the default value is carried
|
|
// using the parameter default, not the value
|
|
// TODO figure out why that's necessary
|
|
if renderMode == RenderModeInstance {
|
|
t.SetParamDefault(p.Name, defaultValue)
|
|
} else {
|
|
values[p.Name] = defaultValue
|
|
}
|
|
}
|
|
}
|
|
|
|
if renderMode == RenderModeDocs {
|
|
values[iface] = true
|
|
}
|
|
}
|
|
}
|