{-# LANGUAGE CPP #-}

{- |

Module : $Header$

Description : Menu creation functions for the Graphdisplay

Copyright : (c) Thiemo Wiedemeyer, Uni Bremen 2002-2008

License : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

Maintainer : raider@informatik.uni-bremen.de

Stability : provisional

Portability : non-portable (imports Logic)

Menu creation

-}

module GUI.GraphMenu (createGraph) where

import qualified GUI.GraphAbstraction as GA

import GUI.GraphTypes

import GUI.GraphLogic

import GUI.ShowLogicGraph (showLogicGraph)

import GUI.Utils

import GUI.UDGUtils

import qualified GUI.HTkUtils as HTk

#ifdef GTKGLADE

import GUI.GtkLinkTypeChoice

import GUI.GtkConsistencyChecker

#endif

import Control.Concurrent.MVar

import Data.IORef

import Data.List (isPrefixOf)

import qualified Data.Map as Map

import System.Directory (getCurrentDirectory)

import Static.DevGraph

import Static.PrintDevGraph ()

import Proofs.ComputeTheory (computeTheory)

import qualified Proofs.VSE as VSE

import Common.Result

import Common.DocUtils

import Common.Consistency

import Driver.Options (HetcatsOpts, rmSuffix, prfSuffix)

import Driver.ReadFn (libNameToFile)

import Interfaces.DataTypes

import Interfaces.Command

import Interfaces.CmdAction

-- | Adds to the DGNodeType list style options for each type

nodeTypes :: HetcatsOpts

-> [( DGNodeType -- Nodetype

, Shape GA.NodeValue -- Shape

, String -- Color

)]

nodeTypes opts = map

( (\ (n, s) -> if isLocallyEmpty n then -- Add color

case nonRefType n of

NonRefType { isProvenCons = False }

-> (n, s, getColor opts Yellow False True)

_ -> (n, s, getColor opts Green True False)

else case nonRefType n of

RefType -> (n, s, getColor opts Coral False False)

t -> (n, s, getColor opts Coral False $ isProvenCons t)

)

. (\ n -> case nonRefType n of -- Add shape

RefType -> (n, Box)

NonRefType { isInternalSpec = True } -> (n, Circle)

NonRefType { isInternalSpec = False } -> (n, Ellipse)

)

) listDGNodeTypes

-- | A Map of all nodetypes and their properties.

mapNodeTypes :: HetcatsOpts -> Map.Map DGNodeType (Shape GA.NodeValue, String)

mapNodeTypes = Map.fromList . map (\ (n, s, c) -> (n, (s, c))) . nodeTypes

-- | Adds to the DGEdgeType list style options for each type

edgeTypes :: HetcatsOpts

-> [( DGEdgeType -- Edgetype

, EdgePattern GA.EdgeValue -- Lineformat

, String -- Color

, Bool -- has conservativity

)]

edgeTypes opts = map

( (\ (e, l, c) -> case edgeTypeModInc e of -- Add menu options

ThmType { thmEdgeType = GlobalOrLocalThm _ _ } -> (e, l, c, True)

GlobalDef -> (e, l, c, True)

HetDef -> (e, l, c, True)

LocalDef -> (e, l, c, True)

_ -> (e, l, c, False)

)

. (\ (e, l) -> case edgeTypeModInc e of -- Add colors

HidingDef -> (e, l, getColor opts Blue True $ not $ isInc e)

FreeOrCofreeDef -> (e, l, getColor opts Blue False $ not $ isInc e)

ThmType { thmEdgeType = thmType

, isProvenEdge = False } -> case thmType of

GlobalOrLocalThm { isLocalThmType = Local, isHomThm = False }

-> (e, l, getColor opts Coral True $ not $ isInc e)

HidingThm -> (e, l, getColor opts Yellow False $ not $ isInc e)

_ -> (e, l, getColor opts Coral False $ not $ isInc e)

ThmType { thmEdgeType = thmType

, isConservativ = False } -> case thmType of

GlobalOrLocalThm { isLocalThmType = Local, isHomThm = False }

-> (e, l, getColor opts Yellow True $ not $ isInc e)

_ -> (e, l, getColor opts Yellow False $ not $ isInc e)

ThmType { thmEdgeType = thmType

, isPending = True } -> case thmType of

GlobalOrLocalThm { isLocalThmType = Local, isHomThm = False }

-> (e, l, getColor opts Yellow True $ not $ isInc e)

_ -> (e, l, getColor opts Yellow False $ not $ isInc e)

ThmType { thmEdgeType = thmType } -> case thmType of

GlobalOrLocalThm { isLocalThmType = Local, isHomThm = False }

-> (e, l, getColor opts Green True $ not $ isInc e)

HidingThm -> (e, l, getColor opts Green True $ not $ isInc e)

_ -> (e, l, getColor opts Green False $ not $ isInc e)

_ -> (e, l, getColor opts Black False $ not $ isInc e)

)

. (\ e -> case edgeTypeModInc e of -- Add lineformat

ThmType { thmEdgeType = GlobalOrLocalThm { isLocalThmType = Local

, isHomThm = True } }

-> (e, Dashed)

ThmType { thmEdgeType = GlobalOrLocalThm { isHomThm = False } }

-> (e, Double)

LocalDef -> (e, Dashed)

HetDef -> (e, Double)

_ -> (e, Solid)

)

) listDGEdgeTypes

-- | A Map of all edgetypes and their properties.

mapEdgeTypes

:: HetcatsOpts -> Map.Map DGEdgeType (EdgePattern GA.EdgeValue, String)

mapEdgeTypes =

Map.fromList . map (\ (e, l, c, _) -> (e, (l, c))) . edgeTypes

-- | Creates the graph. Runs makegraph

createGraph :: GInfo -> String -> ConvFunc -> LibFunc -> IO ()

createGraph gInfo@(GInfo { graphInfo = gi

, hetcatsOpts = hetOpts

, options = opts

, libName = ln }) title convGraph showLib = do

ost <- readIORef $ intState gInfo

case i_state ost of

Nothing -> return ()

Just _ -> do

let file = rmSuffix (libNameToFile hetOpts ln) ++ prfSuffix

deselectEdgeTypes <- newIORef []

globMenu <- createGlobalMenu gInfo showLib deselectEdgeTypes

GA.makeGraph gi

title

(createOpen gInfo file convGraph showLib)

(createSave gInfo file)

(createSaveAs gInfo file)

(createClose gInfo)

(Just (createExit gInfo))

globMenu

(createNodeTypes gInfo convGraph showLib)

(createEdgeTypes gInfo)

(getColor hetOpts Purple False False)

$ runAndLock gInfo $ do

flags <- readIORef opts

writeIORef opts $ flags { flagHideNodes = False}

updateGraph gInfo []

-- | Returns the open-function

createOpen :: GInfo -> FilePath -> ConvFunc -> LibFunc -> Maybe (IO ())

createOpen gInfo file convGraph showLib = Just (

do

maybeFilePath <- fileOpenDialog file [ ("Proof", ["*.prf"])

, ("All Files", ["*"])] Nothing

case maybeFilePath of

Just fPath -> do

openProofStatus gInfo fPath convGraph showLib

return ()

Nothing -> fail "Could not open file."

)

-- | Returns the save-function

createSave :: GInfo -> FilePath -> Maybe (IO ())

createSave gInfo = Just . saveProofStatus gInfo

-- | Returns the saveas-function

createSaveAs :: GInfo -> FilePath -> Maybe (IO ())

createSaveAs gInfo file = Just (

do

maybeFilePath <- fileSaveDialog file [ ("Proof", ["*.prf"])

, ("All Files", ["*"])] Nothing

case maybeFilePath of

Just fPath -> saveProofStatus gInfo fPath

Nothing -> fail "Could not save file."

)

-- | Returns the close-function

createClose :: GInfo -> IO Bool

createClose gInfo@(GInfo { windowCount = wc

, openGraphs = oGrRef

, exitMVar = exit

, libName = ln }) = do

ost <- readIORef $ intState gInfo

case i_state ost of

Nothing -> return False

Just ist -> do

let le = i_libEnv ist

case Map.lookup ln le of

Just dgraph -> case openlock dgraph of

Just lock -> do

notopen <- isEmptyMVar lock

if notopen then

error "development graph seems to be closed already"

else takeMVar lock

Nothing -> error $ "MVar of " ++ show ln ++ " not initialized"

Nothing -> error $ "development graph with libname " ++ show ln

++" does not exist"

count <- takeMVar wc

if count <= 1

then putMVar exit ()

else do

putMVar wc $ count - 1

oGraphs <- readIORef oGrRef

writeIORef oGrRef $ Map.delete ln oGraphs

return True

-- | Returns the exit-function

createExit :: GInfo -> IO ()

createExit (GInfo {exitMVar = exit}) = putMVar exit ()

-- | Creates the global menu

createGlobalMenu :: GInfo -> LibFunc -> IORef [String]

-> IO [GlobalMenu]

createGlobalMenu gInfo@(GInfo { hetcatsOpts = opts

, graphInfo = gi

, libName = ln })

showLib deselectEdgeTypes =

do

ost <- readIORef $ intState gInfo

case i_state ost of

Nothing -> return []

Just _ -> do

let ral = runAndLock gInfo

performProofMenuAction cmd =

ral . proofMenu gInfo cmd

mkGlobProofButton cmd =

Button (menuTextGlobCmd cmd) . performProofMenuAction (GlobCmd cmd)

return

[GlobalMenu (Menu Nothing

[ Button "Undo" $ ral $ undo gInfo True

, Button "Redo" $ ral $ undo gInfo False

, Menu (Just "Hide/Show names/nodes/edges")

[ Button "Hide/Show internal node names"

$ ral $ toggleHideNames gInfo

, Button "Hide/Show unnamed nodes without open proofs"

$ ral $ toggleHideNodes gInfo

, Button "Hide/Show newly added proven edges"

$ ral $ toggleHideEdges gInfo

]

, Button "Focus node" $ ral $ focusNode gInfo

#ifdef GTKGLADE

, Button "Select Linktypes" $ showLinkTypeChoice deselectEdgeTypes

(\ eTypes -> ral $ do

GA.hideSetOfEdgeTypes gi eTypes

updateGraph gInfo []

)

, Button "Consistency checker" (showConsistencyChecker gInfo)

#endif

, Menu (Just "Proofs") $ map (\ (cmd, act) ->

-- History ? or just some partial history in ch ?

mkGlobProofButton cmd $ return . return . act ln) globLibAct

++ map (\ (cmd, act) -> mkGlobProofButton cmd $ return . act ln)

globLibResultAct

++ [ Menu (Just "Flattening") $ map ( \ (cmd, act) ->

mkGlobProofButton cmd $ return . act) globResultAct ]

, Button "Dump Development Graph" $ do

ost2 <- readIORef $ intState gInfo

case i_state ost2 of

Nothing -> putStrLn "no lib"

Just ist2 -> print . pretty . lookupDGraph (i_ln ist2)

$ i_libEnv ist2

, Button "Show Logic Graph" $ ral $ showLogicGraph daVinciSort

, Button "Show Library Graph" $ ral $ showLibGraph gInfo showLib

, Button "Save Graph for uDrawGraph" $ ral

$ saveUDGraph gInfo (mapNodeTypes opts) $ mapEdgeTypes opts

, Button "Save proof-script" $ ral

$ askSaveProofScript (graphInfo gInfo) $ intState gInfo

])

]

-- | A list of all Node Types

createNodeTypes :: GInfo -> ConvFunc -> LibFunc

-> [(DGNodeType,DaVinciNodeTypeParms GA.NodeValue)]

createNodeTypes gInfo@(GInfo {hetcatsOpts = opts}) cGraph showLib = map

(\ (n, s, c) ->

( n

, case nonRefType n of

RefType -> createLocalMenuNodeTypeDgRef s c gInfo cGraph showLib

NonRefType { isInternalSpec = True }

-> createLocalMenuNodeTypeInternal s c gInfo

NonRefType { isInternalSpec = False }

-> createLocalMenuNodeTypeSpec s c gInfo

)

) $ nodeTypes opts

-- | the edge types (share strings to avoid typos)

createEdgeTypes :: GInfo -> [(DGEdgeType,DaVinciArcTypeParms GA.EdgeValue)]

createEdgeTypes gInfo@(GInfo {hetcatsOpts = opts}) =

map (\(title, look, color, hasCons) ->

(title, look

$$$ Color color

$$$ (if hasCons then createLocalEdgeMenuConsEdge gInfo

else createLocalEdgeMenu gInfo)

$$$ (if hasCons then createLocalMenuValueTitleShowConservativity

$$$ emptyArcTypeParms :: DaVinciArcTypeParms GA.EdgeValue

else

emptyArcTypeParms :: DaVinciArcTypeParms GA.EdgeValue))

) $ edgeTypes opts

-- * methods to create the local menus of the different nodetypes

createLocalMenuNode :: GInfo -> DaVinciNodeTypeParms GA.NodeValue

createLocalMenuNode gInfo = LocalMenu (Menu (Just "node menu") $ map ($ gInfo)

[ createLocalMenuButtonShowNodeInfo

, createLocalMenuButtonShowTheory

, createLocalMenuButtonTranslateTheory

, createLocalMenuTaxonomy

, createLocalMenuButtonShowProofStatusOfNode

, createLocalMenuButtonProveAtNode

, createLocalMenuButtonProveStructured

, createLocalMenuButtonCheckCons

, createLocalMenuButtonCCCAtNode ]) $$$ emptyNodeTypeParms

-- | local menu for the nodetypes spec and locallyEmpty_spec

createLocalMenuNodeTypeSpec :: Shape GA.NodeValue -> String -> GInfo

-> DaVinciNodeTypeParms GA.NodeValue

createLocalMenuNodeTypeSpec shape color gInfo =

shape $$$ Color color

$$$ ValueTitle (\ (s,_) -> return s)

$$$ createLocalMenuNode gInfo

-- | local menu for the nodetypes internal and locallyEmpty_internal

createLocalMenuNodeTypeInternal :: Shape GA.NodeValue -> String -> GInfo

-> DaVinciNodeTypeParms GA.NodeValue

createLocalMenuNodeTypeInternal shape color

gInfo@(GInfo { internalNames = updaterIORef }) =

shape $$$ Color color

$$$ ValueTitleSource (\ (s,_) -> do

b <- newSimpleBroadcaster ""

updater <- readIORef updaterIORef

let upd = (s,applySimpleUpdate b)

writeIORef updaterIORef $ upd:updater

return $ toSimpleSource b)

$$$ createLocalMenuNode gInfo

-- | local menu for the nodetypes dg_ref and locallyEmpty_dg_ref

createLocalMenuNodeTypeDgRef :: Shape GA.NodeValue -> String -> GInfo

-> ConvFunc -> LibFunc

-> DaVinciNodeTypeParms GA.NodeValue

createLocalMenuNodeTypeDgRef shape color gInfo convGraph showLib =

shape $$$ Color color

$$$ ValueTitle (\ (s,_) -> return s)

$$$ LocalMenu (Menu (Just "node menu")

[createLocalMenuButtonShowNodeInfo gInfo,

createLocalMenuButtonShowTheory gInfo,

createLocalMenuButtonShowProofStatusOfNode gInfo,

createLocalMenuButtonProveAtNode gInfo,

Button "Show referenced library"

(\ (_, descr) -> do

showReferencedLibrary descr gInfo convGraph showLib

return ()

)])

$$$ emptyNodeTypeParms

type ButtonMenu a = MenuPrim (Maybe String) (a -> IO ())

-- | menu button for local menus

createMenuButton :: String -> (Int -> DGraph -> IO ())

-> GInfo -> ButtonMenu GA.NodeValue

createMenuButton title menuFun gInfo@(GInfo { libName = ln }) = Button title

$ \ (_, descr) -> do

ost <- readIORef $ intState gInfo

case i_state ost of

Nothing -> return ()

Just ist -> do

let le = i_libEnv ist

dGraph = lookupDGraph ln le

menuFun descr dGraph

return ()

createLocalMenuButtonShowTheory :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonShowTheory gInfo =

createMenuButton "Show theory" (getTheoryOfNode gInfo) gInfo

createLocalMenuButtonTranslateTheory :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonTranslateTheory gInfo =

createMenuButton "Translate theory" (translateTheoryOfNode gInfo) gInfo

-- | create a sub menu for taxonomy visualisation

createLocalMenuTaxonomy :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuTaxonomy gInfo = let

passTh displayFun descr _ = do

ost <- readIORef $ intState gInfo

case i_state ost of

Nothing -> return ()

Just ist -> do

let Result ds res = computeTheory (i_libEnv ist) (libName gInfo) descr

showDiagMess (hetcatsOpts gInfo) ds

maybe (return ()) (displayFun $ show descr) res

in Menu (Just "Taxonomy graphs")

[ createMenuButton "Subsort graph" (passTh displaySubsortGraph) gInfo

, createMenuButton "Concept graph" (passTh displayConceptGraph) gInfo ]

createLocalMenuButtonShowProofStatusOfNode :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonShowProofStatusOfNode gInfo =

createMenuButton "Show proof status" (showProofStatusOfNode gInfo) gInfo

createLocalMenuButtonProveAtNode :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonProveAtNode gInfo =

createMenuButton "Prove"

(proveAtNode False gInfo) gInfo

createLocalMenuButtonProveStructured :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonProveStructured gInfo =

createMenuButton "Prove VSE Structured"

(\ descr _ -> proveVSEStructured gInfo descr) gInfo

createLocalMenuButtonCheckCons :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonCheckCons gInfo =

createMenuButton "Check conservativity"

(\ descr -> checkconservativityOfNode descr gInfo) gInfo

-- | call VSE structured

proveVSEStructured :: GInfo -> Int -> IO ()

proveVSEStructured gi n =

proofMenu gi (SelectCmd Prover $ "VSE structured: " ++ show n)

$ VSE.prove (libName gi, n)

createLocalMenuButtonCCCAtNode :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonCCCAtNode gInfo =

createMenuButton "Check consistency" (proveAtNode True gInfo) gInfo

createLocalMenuButtonShowNodeInfo :: GInfo -> ButtonMenu GA.NodeValue

createLocalMenuButtonShowNodeInfo =

createMenuButton "Show node info" showNodeInfo

-- * methods to create the local menus for the edges

createLocalEdgeMenu :: GInfo -> LocalMenu GA.EdgeValue

createLocalEdgeMenu gInfo = LocalMenu $ Menu (Just "short edge menu")

[createLocalMenuButtonShowEdgeInfo gInfo]

createLocalEdgeMenuConsEdge :: GInfo -> LocalMenu GA.EdgeValue

createLocalEdgeMenuConsEdge gInfo =

LocalMenu (Menu (Just "egde menu")

[ createLocalMenuButtonShowEdgeInfo gInfo

, createLocalMenuButtonCheckconservativityOfEdge gInfo])

createLocalMenuButtonShowEdgeInfo :: GInfo -> ButtonMenu GA.EdgeValue

createLocalMenuButtonShowEdgeInfo _ = Button "Show info"

(\ (_, (EdgeId descr), maybeLEdge) -> showEdgeInfo descr maybeLEdge)

createLocalMenuButtonCheckconservativityOfEdge :: GInfo

-> ButtonMenu GA.EdgeValue

createLocalMenuButtonCheckconservativityOfEdge gInfo =

Button "Check conservativity"

(\ (_, (EdgeId descr), maybeLEdge) ->

checkconservativityOfEdge descr gInfo maybeLEdge)

createLocalMenuValueTitleShowConservativity :: ValueTitle GA.EdgeValue

createLocalMenuValueTitleShowConservativity = ValueTitle

(\ (_, _, maybeLEdge) -> case maybeLEdge of

Just (_,_,edgelab) -> case dgl_type edgelab of

ScopedLink _ _ (ConsStatus c cp status) -> return (showCons c cp status)

_ -> return ""

Nothing -> return "")

where

showCons :: Conservativity -> Conservativity -> ThmLinkStatus -> String

showCons c cp status = case (c, cp, status) of

(None, None, _) -> ""

(None, _, LeftOpen) -> ""

(_, _, LeftOpen) -> show c ++ "?"

_ -> show cp

-- Suggests a proof-script filename.

getProofScriptFileName :: String -> IO FilePath

getProofScriptFileName f

| "/" `isPrefixOf` f = return $ f ++ ".hpf"

| otherwise = do

dir <- getCurrentDirectory

return $ dir ++ '/':f ++ ".hpf"

-- | Displays a Save-As dialog and writes the proof-script.

askSaveProofScript :: GA.GraphInfo -> IORef IntState -> IO ()

askSaveProofScript gi ch =

do

h <- readIORef ch

case undoList $ i_hist h of

[] -> infoDialog "Information" "The history is empty. No file written."

_ -> do

ff <- getProofScriptFileName $ rmSuffix $ filename h

maybeFilePath<- fileSaveDialog ff [("Proof Script",["*.hpf"])

, ("All Files", ["*"])] Nothing

case maybeFilePath of

Just fPath -> do

GA.showTemporaryMessage gi "Saving proof script ..."

saveCommandHistory ch fPath

GA.showTemporaryMessage gi $ "Proof script saved to " ++

fPath ++ "!"

Nothing -> GA.showTemporaryMessage gi "Aborted!"

-- Saves the history of commands in a file.

saveCommandHistory :: IORef IntState -> String -> IO ()

saveCommandHistory c f = do

h <- readIORef c

let history = ["# automatically generated hets proof-script", "",

"use " ++ filename h, ""]

++ reverse (map (showCmd . command) $ undoList $ i_hist h)

writeFile f $ unlines history