From ef0404604e36a45ea950439c2396eb0ea3b5bdf9 Mon Sep 17 00:00:00 2001
From: Pixel <pixel@nobis-crew.org>
Date: Sat, 26 Dec 2009 20:15:19 +0100
Subject: Template system rework.

---
 dalos-luafilter.lua | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'dalos-luafilter.lua')

diff --git a/dalos-luafilter.lua b/dalos-luafilter.lua
index 0d83fb4..9c87f93 100644
--- a/dalos-luafilter.lua
+++ b/dalos-luafilter.lua
@@ -1,4 +1,6 @@
 dalosp.luafilter = {
+    templates = {},
+    
     default_code = [[
 -- available globals:
 
@@ -101,21 +103,26 @@ end
         local data, otype, tname = f()
         if otype ~= "Lua Filter" then error("Wrong template type: " .. otype) end
         
-        self.extra.code = data.template.code
+        self:apply_template(data.template)
     end,
     
     gen_template = function (self)
         return { code = self.extra.close }
     end,
     
+    apply_template = function (self, data)
+        self.extra.code = data.code
+    end,
+    
     configure = function (self)
         local okay = false
         local text = iup.text { multiline = "Yes", font = "Courier", expand = "Yes", value = self.extra.code }
         local bok = iup.button { title = "Ok", action = function () okay = true return iup.CLOSE end }
         local bimport = iup.button { title = "Import", action = function() self:load_template() return iup.CLOSE end }
         local bexport = iup.button { title = "Export", action = function() self:save_template(self:gen_template()) end }
+        local busetpl = iup.button { title = "Use Template", action = function() self:use_template() end }
         local bcancel = iup.button { title = "Cancel", action = function () okay = false return iup.CLOSE end }
-        local dlg = iup.dialog { iup.vbox { text, iup.hbox { bok, bimport, bexport, iup.fill{}, bcancel, normalizesize = "Horizontal" } }, title = "Code for " .. self.name, size = "600x300" }
+        local dlg = iup.dialog { iup.vbox { text, iup.hbox { bok, bimport, bexport, busetpl, iup.fill{}, bcancel, normalizesize = "Horizontal" } }, title = "Code for " .. self.name, size = "600x300" }
         local r = dlg:popup()
 --        if r ~= iup.NOERROR then return end
         local newcode = text.value
@@ -151,13 +158,17 @@ end
         
         obj.load_code = dalosp.luafilter.load_code
         obj.run_in_localenv = dalosp.luafilter.run_in_localenv
-        obj.load_template = dalosp.luafilter.load_template
         obj.gen_template = dalosp.luafilter.gen_template
+        obj.apply_template = dalosp.luafilter.apply_template
         obj:load_code(extra.code)
         
         return obj
     end,
+
+    register_template = function (data, tname)
+        dalosp.luafilters.templates[tname] = data
+    end,
 }
 
 dalos.luafilter = dalosp.luafilter.create
-dalos:register_obj("Lua Filter", dalos.luafilter, "Programmable")
+dalos:register_obj("Lua Filter", dalos.luafilter, "Programmable", dalosp.luafilter.register_template)
-- 
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