thyphoon/PBMap
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'refs/remotes/origin/idle' into djes

Browse Source
This commit is contained in:
djes
2016-08-26 12:55:27 +02:00
parent 836e3b70bb 71b4c66856
commit 81efa02fe9
1 changed files with 191 additions and 294 deletions
Download Patch File Download Diff File Expand all files Collapse all files

485
PBMap.pb
View File

@@ -12,6 +12,8 @@
; (see also Proxy Details) ; (see also Proxy Details)
;************************************************************** ;**************************************************************
#Red = 255
CompilerIf #PB_Compiler_Thread = #False CompilerIf #PB_Compiler_Thread = #False
MessageRequester("Warning !!","You must enable ThreadSafe support in compiler options",#PB_MessageRequester_Ok ) MessageRequester("Warning !!","You must enable ThreadSafe support in compiler options",#PB_MessageRequester_Ok )
End End
@@ -24,20 +26,20 @@ UsePNGImageDecoder()
UsePNGImageEncoder() UsePNGImageEncoder()
DeclareModule PBMap DeclareModule PBMap
;-Show debug infos #Red = 255
Global Verbose = #False ;-Show debug infos
Global Verbose = 0
Global MyDebugLevel = 3 Global MyDebugLevel = 3
;-Proxy ON/OFF
Global Proxy = #False Global Proxy = #False
Declare InitPBMap() Declare InitPBMap(window)
Declare SetMapServer(ServerURL.s="http://tile.openstreetmap.org/",TileSize.l=256,ZoomMin.l=0,ZoomMax.l=18)
Declare MapGadget(Gadget.i, X.i, Y.i, Width.i, Height.i) Declare MapGadget(Gadget.i, X.i, Y.i, Width.i, Height.i)
Declare Event(Event.l) Declare Event(Event.l)
Declare SetLocation(latitude.d, longitude.d, zoom = 15, mode.i = #PB_Absolute) Declare SetLocation(latitude.d, longitude.d, zoom = 15, mode.i = #PB_Absolute)
Declare DrawingThread(Null) Declare Drawing()
Declare SetZoom(Zoom.i, mode.i = #PB_Relative) Declare SetZoom(Zoom.i, mode.i = #PB_Relative)
Declare ZoomToArea() Declare ZoomToArea()
Declare SetCallBackLocation(CallBackLocation.i) Declare SetCallBackLocation(*CallBackLocation)
Declare SetCallBackMainPointer(CallBackMainPointer.i)
Declare LoadGpxFile(file.s); Declare LoadGpxFile(file.s);
Declare AddMarker(Latitude.d,Longitude.d,color.l=-1, CallBackPointer.i = -1) Declare AddMarker(Latitude.d,Longitude.d,color.l=-1, CallBackPointer.i = -1)
Declare Quit() Declare Quit()
@@ -75,6 +77,7 @@ Module PBMap
PBMapZoom.i PBMapZoom.i
nImage.i nImage.i
key.s key.s
CacheFile.s
GetImageThread.i GetImageThread.i
EndStructure EndStructure
@@ -123,42 +126,46 @@ Module PBMap
;-PBMap Structure ;-PBMap Structure
Structure PBMap Structure PBMap
Window.i ; Parent Window
Gadget.i ; Canvas Gadget Id Gadget.i ; Canvas Gadget Id
Font.i ; Font to uses when write on the map Font.i ; Font to uses when write on the map
TargetLocation.Location ; Latitude and Longitude from focus point TargetLocation.Location ; Latitude and Longitude from focus point
Drawing.DrawingParameters ; Drawing parameters based on focus point Drawing.DrawingParameters ; Drawing parameters based on focus point
; ;
CallBackLocation.i ; @Procedure(latitude.d,lontitude.d) CallBackLocation.i ; @Procedure(latitude.d,lontitude.d)
CallBackMainPointer.i ; @Procedure(X.i, Y.i) to DrawPointer (you must use VectorDrawing lib) CallBackMainPointer.i ; @Procedure(X.i, Y.i) to DrawPointer (you must use VectorDrawing lib)
; ;
Position.PixelPosition ; Actual focus point coords in pixels (global) Position.PixelPosition ; Actual focus point coords in pixels (global)
MoveStartingPoint.PixelPosition ; Start mouse position coords when dragging the map MoveStartingPoint.PixelPosition ; Start mouse position coords when dragging the map
; ;
ServerURL.s ; Web URL ex: http://tile.openstreetmap.org/ ServerURL.s ; Web URL ex: http://tile.openstreetmap.org/
ZoomMin.i ; Min Zoom supported by server ZoomMin.i ; Min Zoom supported by server
ZoomMax.i ; Max Zoom supported by server ZoomMax.i ; Max Zoom supported by server
Zoom.i ; Current zoom Zoom.i ; Current zoom
TileSize.i ; Tile size downloaded on the server ex : 256 TileSize.i ; Tile size downloaded on the server ex : 256
; ;
HDDCachePath.S ; Path where to load and save tiles downloaded from server HDDCachePath.S ; Path where to load and save tiles downloaded from server
MemCache.TileMemCach ; Images in memory cache MemCache.TileMemCach ; Images in memory cache
; ;
Moving.i ; Moving.i
Dirty.i ; To signal that drawing need a refresh Dirty.i ; To signal that drawing need a refresh
; ;
MainDrawingThread.i ; MainDrawingThread.i
List TilesThreads.TileThread() ; List TilesThreads.TileThread()
; TileThreadMutex.i; ;Mutex to protect resources
List track.Location() ; To display a GPX track List track.Location() ; To display a GPX track
List Marker.Marker() ; To diplay marker List Marker.Marker() ; To diplay marker
EditMarkerIndex.l ; EditMarkerIndex.l
;
Options.option ; ImgLoading.i ;Image Loading Tile
Options.option ;
EndStructure EndStructure
#PB_MAP_REDRAW = #PB_EventType_FirstCustomValue + 1
;-Global variables ;-Global variables
Global PBMap.PBMap, Null.i Global PBMap.PBMap, Null.i
Global LoadMutexTest = CreateMutex()
;Shows an error msg and terminates the program ;Shows an error msg and terminates the program
Procedure Error(msg.s) Procedure Error(msg.s)
@@ -174,7 +181,7 @@ Module PBMap
EndIf EndIf
EndProcedure EndProcedure
;- *** CURL specific ;- *** CURL specific ***
; (program has To be compiled in console format for curl debug infos) ; (program has To be compiled in console format for curl debug infos)
IncludeFile "libcurl.pbi" ; https://github.com/deseven/pbsamples/tree/master/crossplatform/libcurl IncludeFile "libcurl.pbi" ; https://github.com/deseven/pbsamples/tree/master/crossplatform/libcurl
@@ -234,7 +241,26 @@ Module PBMap
EndProcedure EndProcedure
;- *** ;- ***
Procedure InitPBMap() Procedure LoadingImageCreation()
Protected Text$ = "Loading"
PBmap\ImgLoading = CreateImage(#PB_Any, 256, 256)
If PBmap\ImgLoading
StartVectorDrawing(ImageVectorOutput(PBMap\Imgloading))
BeginVectorLayer()
VectorSourceColor(RGBA(255, 255, 255, 128))
AddPathBox(0, 0, 256, 256)
FillPath()
MovePathCursor(0, 0)
VectorFont(FontID(PBMap\Font), 256 / 20)
VectorSourceColor(RGBA(150, 150, 150, 255))
MovePathCursor(0 + (256 - VectorTextWidth(Text$)) / 2, 0 + (256 - VectorTextHeight(Text$)) / 2)
DrawVectorText(Text$)
EndVectorLayer()
StopVectorDrawing()
EndIf
EndProcedure
Procedure InitPBMap(window)
Protected Result.i Protected Result.i
If Verbose If Verbose
OpenConsole() OpenConsole()
@@ -246,11 +272,12 @@ Module PBMap
PBMap\MoveStartingPoint\x = - 1 PBMap\MoveStartingPoint\x = - 1
PBMap\TileSize = 256 PBMap\TileSize = 256
PBMap\Dirty = #False PBMap\Dirty = #False
PBMap\TileThreadMutex = CreateMutex()
PBMap\Drawing\Mutex = CreateMutex() PBMap\Drawing\Mutex = CreateMutex()
PBMap\Drawing\Semaphore = CreateSemaphore() PBMap\Drawing\Semaphore = CreateSemaphore()
PBMap\EditMarkerIndex = -1 ;Initialised with "no marker selected" PBMap\EditMarkerIndex = -1 ;Initialised with "no marker selected"
PBMap\Font = LoadFont(#PB_Any, "Arial", 20, #PB_Font_Bold) PBMap\Font = LoadFont(#PB_Any, "Arial", 20, #PB_Font_Bold)
;-Options PBMap\Window = window
PBMap\Options\WheelMouseRelative = #True PBMap\Options\WheelMouseRelative = #True
;-Preferences ;-Preferences
;Use this to create and customize your preferences file for the first time ;Use this to create and customize your preferences file for the first time
@@ -277,36 +304,13 @@ Module PBMap
EndIf EndIf
ClosePreferences() ClosePreferences()
curl_global_init(#CURL_GLOBAL_WIN32) curl_global_init(#CURL_GLOBAL_WIN32)
;- Main drawing thread launching LoadingImageCreation()
PBMap\MainDrawingThread = CreateThread(@DrawingThread(), @PBMap\Drawing)
If PBMap\MainDrawingThread = 0
Error("MapGadget : can't create main drawing thread.")
EndIf
EndProcedure
Procedure SetMapServer(ServerURL.s="http://tile.openstreetmap.org/",TileSize.l=256,ZoomMin.l=0,ZoomMax.l=18)
PBMap\ServerURL = ServerURL
PBMap\ZoomMin = ZoomMin
PBMap\ZoomMax = ZoomMax
PBMap\TileSize = TileSize
EndProcedure EndProcedure
Procedure Quit() Procedure Quit()
Protected TimeCounter.q
;Ask main drawing thread to stop and wait for it for 2 seconds
LockMutex(PBMap\Drawing\Mutex)
PBMap\Drawing\End = #True PBMap\Drawing\End = #True
UnlockMutex(PBMap\Drawing\Mutex)
TimeCounter = ElapsedMilliseconds()
Repeat
Delay(100)
If ElapsedMilliseconds() - TimeCounter > 2000
;Should not occur
KillThread(PBMap\MainDrawingThread)
EndIf
Until Not IsThread(PBMap\MainDrawingThread)
;Wait for loading threads to finish nicely. Passed 2 seconds, kills them. ;Wait for loading threads to finish nicely. Passed 2 seconds, kills them.
TimeCounter = ElapsedMilliseconds() Protected TimeCounter = ElapsedMilliseconds()
Repeat Repeat
ResetList(PBMap\TilesThreads()) ResetList(PBMap\TilesThreads())
While NextElement(PBMap\TilesThreads()) While NextElement(PBMap\TilesThreads())
@@ -339,10 +343,10 @@ Module PBMap
Procedure MapGadget(Gadget.i, X.i, Y.i, Width.i, Height.i) Procedure MapGadget(Gadget.i, X.i, Y.i, Width.i, Height.i)
If Gadget = #PB_Any If Gadget = #PB_Any
PBMap\Gadget = CanvasGadget(PBMap\Gadget, X, Y, Width, Height, #PB_Canvas_Keyboard) ;#PB_Canvas_Keyboard has to be set for mousewheel to work on windows PBMap\Gadget = CanvasGadget(PBMap\Gadget, X, Y, Width, Height)
Else Else
PBMap\Gadget = Gadget PBMap\Gadget = Gadget
CanvasGadget(PBMap\Gadget, X, Y, Width, Height, #PB_Canvas_Keyboard) CanvasGadget(PBMap\Gadget, X, Y, Width, Height)
EndIf EndIf
EndProcedure EndProcedure
@@ -400,7 +404,7 @@ Module PBMap
x2 = (PBMap\TargetLocation\Longitude+180)*(mapWidth/360) x2 = (PBMap\TargetLocation\Longitude+180)*(mapWidth/360)
; convert from degrees To radians ; convert from degrees To radians
latRad = PBMap\TargetLocation\Latitude*#PI/180; latRad = PBMap\TargetLocation\Latitude*#PI/180;
; get y value ; get y value
mercN = Log(Tan((#PI/4)+(latRad/2))) mercN = Log(Tan((#PI/4)+(latRad/2)))
y2 = (mapHeight/2)-(mapWidth*mercN/(2*#PI)); y2 = (mapHeight/2)-(mapWidth*mercN/(2*#PI));
*Pixel\x=GadgetWidth(PBMap\Gadget)/2 - (x2-x1) *Pixel\x=GadgetWidth(PBMap\Gadget)/2 - (x2-x1)
@@ -437,17 +441,6 @@ Module PBMap
EndIf EndIf
EndProcedure EndProcedure
Procedure.i GetTileFromMem(key.s)
MyDebug("Check if we have this image in memory", 3)
If FindMapElement(PBMap\MemCache\Images(), key)
MyDebug("Key : " + key + " found !", 3)
ProcedureReturn PBMap\MemCache\Images()\nImage
Else
MyDebug("Key : " + key + " not found !", 3)
ProcedureReturn -1
EndIf
EndProcedure
Procedure.i GetTileFromHDD(CacheFile.s) Procedure.i GetTileFromHDD(CacheFile.s)
Protected nImage.i Protected nImage.i
Debug "Loading image " + CacheFile + " ; Size : " + Str(FileSize(CacheFile)) Debug "Loading image " + CacheFile + " ; Size : " + Str(FileSize(CacheFile))
@@ -462,12 +455,23 @@ Module PBMap
MyDebug("Failed loading " + CacheFile + " as nImage " + Str(nImage) + " -> not an image !", 3) MyDebug("Failed loading " + CacheFile + " as nImage " + Str(nImage) + " -> not an image !", 3)
EndIf EndIf
Else Else
Debug "Failed loading " + CacheFile + " -> Size = 0" Debug "Failed loading " + CacheFile + " -> Size <= 0"
MyDebug("Failed loading " + CacheFile + " -> Size = 0", 3) MyDebug("Failed loading " + CacheFile + " -> Size <= 0", 3)
EndIf EndIf
ProcedureReturn -1 ProcedureReturn -1
EndProcedure EndProcedure
Procedure.i GetLocalTile(key.s, CacheFile.s)
MyDebug("Check if we have this image in memory", 3)
If FindMapElement(PBMap\MemCache\Images(), key)
MyDebug("Key : " + key + " found !", 3)
ProcedureReturn PBMap\MemCache\Images()\nImage
Else
MyDebug("Key : " + key + " Try HDD!")
ProcedureReturn GetTileFromHDD(CacheFile.s)
EndIf
EndProcedure
Procedure.i GetTileFromWeb(Zoom.i, XTile.i, YTile.i, CacheFile.s) Procedure.i GetTileFromWeb(Zoom.i, XTile.i, YTile.i, CacheFile.s)
Protected *Buffer Protected *Buffer
Protected nImage.i = -1 Protected nImage.i = -1
@@ -487,6 +491,8 @@ Module PBMap
nImage = CatchImage(#PB_Any, *Buffer, MemorySize(*Buffer)) nImage = CatchImage(#PB_Any, *Buffer, MemorySize(*Buffer))
If IsImage(nImage) If IsImage(nImage)
MyDebug("Load from web " + TileURL + " as Tile nb " + nImage, 3) MyDebug("Load from web " + TileURL + " as Tile nb " + nImage, 3)
Debug "url: " + TileURL
Debug "cache file: " + CacheFile
SaveImage(nImage, CacheFile, #PB_ImagePlugin_PNG) SaveImage(nImage, CacheFile, #PB_ImagePlugin_PNG)
FreeMemory(*Buffer) FreeMemory(*Buffer)
Else Else
@@ -495,6 +501,7 @@ Module PBMap
;ShowMemoryViewer(*Buffer, MemorySize(*Buffer)) ;ShowMemoryViewer(*Buffer, MemorySize(*Buffer))
EndIf EndIf
Else Else
Debug("ReceiveHTTPMemory's buffer is empty")
MyDebug("ReceiveHTTPMemory's buffer is empty", 3) MyDebug("ReceiveHTTPMemory's buffer is empty", 3)
EndIf EndIf
EndIf EndIf
@@ -503,30 +510,20 @@ Module PBMap
Procedure GetImageThread(*Tile.Tile) Procedure GetImageThread(*Tile.Tile)
Protected nImage.i = -1 Protected nImage.i = -1
Protected CacheFile.s = PBMap\HDDCachePath + "PBMap_" + Str(*Tile\PBMapZoom) + "_" + Str(*Tile\PBMapTileX) + "_" + Str(*Tile\PBMapTileY) + ".png" nImage = GetTileFromWeb(*Tile\PBMapZoom, *Tile\PBMapTileX, *Tile\PBMapTileY, *Tile\CacheFile)
Protected Tile.position If nImage <> -1
; PBMap\MemCache\Images(*Tile\key)\Mutex = CreateMutex() LockMutex(PBMap\TileThreadMutex)
; LockMutex(PBMap\MemCache\Images(*Tile\key)\Mutex) PBMap\MemCache\Images(*Tile\key)\nImage = nImage
; LockMutex(LoadMutexTest) UnlockMutex(PBMap\TileThreadMutex)
nImage = GetTileFromHDD(CacheFile) MyDebug("Image nb " + Str(nImage) + " successfully added to mem cache")
; UnlockMutex(LoadMutexTest) MyDebug("With the following key : " + *Tile\key)
If nImage = -1 Else
nImage = GetTileFromWeb(*Tile\PBMapZoom, *Tile\PBMapTileX, *Tile\PBMapTileY, CacheFile) MyDebug("Error GetImageThread procedure, image not loaded - " + *Tile\key)
If nImage = -1 nImage = -1
MyDebug("Error GetImageThread procedure, image not loaded - " + *Tile\key, 3)
*Tile\nImage = -1
ProcedureReturn
EndIf
EndIf EndIf
PBMap\MemCache\Images(*Tile\key)\nImage = nImage
; Tile\x=*Tile\PBMapTileX
; Tile\y=*Tile\PBMapTiley
; XY2LatLon(@Tile,@PBMap\MemCache\Images(*Tile\key)\Location)
MyDebug("Image nb " + Str(nImage) + " successfully added to mem cache", 3)
MyDebug("With the following key : " + *Tile\key, 3)
;Define this tile image nb ;Define this tile image nb
*Tile\nImage = nImage *Tile\nImage = nImage
; UnlockMutex(PBMap\MemCache\Images(key)\Mutex) PostEvent(#PB_Event_Gadget, PBMap\window,PBmap\Gadget, #PB_MAP_REDRAW, *Tile)
EndProcedure EndProcedure
Procedure DrawTile(*Tile.Tile) Procedure DrawTile(*Tile.Tile)
@@ -543,76 +540,62 @@ Module PBMap
Protected y = *Tile\Position\y Protected y = *Tile\Position\y
Protected Text$ = "Loading" Protected Text$ = "Loading"
MyDebug(" Drawing tile nb " + " X : " + Str(*Tile\PBMapTileX) + " Y : " + Str(*Tile\PBMapTileX), 2) MyDebug(" Drawing tile nb " + " X : " + Str(*Tile\PBMapTileX) + " Y : " + Str(*Tile\PBMapTileX), 2)
MyDebug(" at coords " + Str(x) + "," + Str(y), 2) MyDebug(" at coords " + Str(x) + "," + Str(y))
BeginVectorLayer()
;MovePathCursor(x, y)
VectorSourceColor(RGBA(255, 255, 255, 128))
AddPathBox(x, y, PBMap\TileSize, PBMap\TileSize)
FillPath()
MovePathCursor(x, y)
VectorFont(FontID(PBMap\Font), PBMap\TileSize / 20)
VectorSourceColor(RGBA(150, 150, 150, 255))
MovePathCursor(x + (PBMap\TileSize - VectorTextWidth(Text$)) / 2, y + (PBMap\TileSize - VectorTextHeight(Text$)) / 2)
DrawVectorText(Text$)
EndVectorLayer()
EndProcedure EndProcedure
Procedure DrawTiles(*Drawing.DrawingParameters) Procedure DrawTiles(*Drawing.DrawingParameters)
;DisableDebugger
Protected x.i, y.i Protected x.i, y.i
Protected tx = Int(*Drawing\Position\x) ;Don't forget the Int() ! Protected tx = Int(*Drawing\Position\x) ;Don't forget the Int() !
Protected ty = Int(*Drawing\Position\y) Protected ty = Int(*Drawing\Position\y)
Protected nx = *Drawing\CenterX / PBMap\TileSize ;How many tiles around the point Protected nx = *Drawing\CenterX / PBMap\TileSize ;How many tiles around the point
Protected ny = *Drawing\CenterY / PBMap\TileSize Protected ny = *Drawing\CenterY / PBMap\TileSize
MyDebug("Drawing tiles", 2) Protected px, py, img, key.s, CacheFile.s
MyDebug("Drawing tiles")
For y = - ny - 1 To ny + 1 For y = - ny - 1 To ny + 1
For x = - nx - 1 To nx + 1 For x = - nx - 1 To nx + 1
;Was quiting the loop if a move occured, giving maybe smoother movement px = *Drawing\CenterX + x * PBMap\TileSize - *Drawing\DeltaX
;If PBMap\Moving py = *Drawing\CenterY + y * PBMap\TileSize - *Drawing\DeltaY
; Break 2 CacheFile = PBMap\HDDCachePath + "PBMap_" + Str(PBMap\Zoom) + "_" + Str(tx + x) + "_" + Str(ty + y) + ".png"
;EndIf key = "Z" + RSet(Str(PBMap\Zoom), 4, "0") + "X" + RSet(Str(tx + x), 8, "0") + "Y" + RSet(Str(ty + y), 8, "0") ;Unique identifier
;Store parameters in only one memory place, and give it to the thread if needed img = GetLocalTile(key, CacheFile)
Protected *NewTile.Tile = AllocateMemory(SizeOf(Tile)) If img <> -1
If *NewTile MovePathCursor(px, py)
With *NewTile DrawVectorImage(ImageID(img))
;Keep a track of tiles, and eventually associated threads, to free memory Else
AddElement(PBMap\TilesThreads()) MovePathCursor(px, py)
PBMap\TilesThreads()\Tile = *NewTile DrawVectorImage(ImageID(PBMap\ImgLoading))
;New tile parameters Protected *NewTile.Tile = AllocateMemory(SizeOf(Tile))
\Position\x = *Drawing\CenterX + x * PBMap\TileSize - *Drawing\DeltaX If *NewTile
\Position\y = *Drawing\CenterY + y * PBMap\TileSize - *Drawing\DeltaY With *NewTile
\PBMapTileX = tx + x ;Keep a track of tiles (especially to free memory)
\PBMapTileY = ty + y AddElement(PBMap\TilesThreads())
\PBMapZoom = PBMap\Zoom PBMap\TilesThreads()\Tile = *NewTile
\key = "Z" + RSet(Str(\PBMapZoom), 4, "0") + "X" + RSet(Str(\PBMapTileX), 8, "0") + "Y" + RSet(Str(\PBMapTileY), 8, "0") ;Unique identifier ;New tile parameters
;Check if the image exists \Position\x = px ;*Drawing\CenterX + x * PBMap\TileSize - *Drawing\DeltaX
\nImage = GetTileFromMem(\key) \Position\y = py ;*Drawing\CenterY + y * PBMap\TileSize - *Drawing\DeltaY
If \nImage = -1 \PBMapTileX = tx + x
;If not, load it in the background \PBMapTileY = ty + y
If AddMapElement(PBMap\MemCache\Images(), \key) ;Add the image to the cache, once in this loop \PBMapZoom = PBMap\Zoom
\GetImageThread = CreateThread(@GetImageThread(), *NewTile) \key = key
PBMap\TilesThreads()\GetImageThread = \GetImageThread \CacheFile = CacheFile
MyDebug(" Creating get image thread nb " + Str(\GetImageThread), 2) LockMutex(PBMap\TileThreadMutex)
Else AddMapElement(PBMap\MemCache\Images(), \key) ;Add the image to the cache, once in this loop
MyDebug(" Can't add a new image to the map list", 2) PBMap\MemCache\Images()\nImage = PBMap\ImgLoading
CallDebugger UnlockMutex(PBMap\TileThreadMutex)
EndIf \GetImageThread = CreateThread(@GetImageThread(), *NewTile)
EndIf PBMap\TilesThreads()\GetImageThread = \GetImageThread
If IsImage(\nImage) myDebug(" Creating get image thread nb " + Str(\GetImageThread))
DrawTile(*NewTile) EndWith
Else Else
MyDebug("Image missing", 2) MyDebug(" Error, can't create a new tile")
DrawLoading(*NewTile) Break 2
*Drawing\Dirty = #True ;Signals that this image is missing so we should have to redraw EndIf
EndIf EndIf
EndWith Next
Else Next
MyDebug(" Error, can't create a new tile", 2)
Break 2
EndIf
Next
Next
;Free tile memory ;Free tile memory
;TODO : get out this proc from drawtiles in a special "free ressources" task ;TODO : maybe get out this proc from drawtiles in a special "free ressources" task
ForEach PBMap\TilesThreads() ForEach PBMap\TilesThreads()
;Check if there's no more loading thread ;Check if there's no more loading thread
If IsThread(PBMap\TilesThreads()\GetImageThread) = 0 If IsThread(PBMap\TilesThreads()\GetImageThread) = 0
@@ -620,6 +603,9 @@ Module PBMap
DeleteElement(PBMap\TilesThreads()) DeleteElement(PBMap\TilesThreads())
EndIf EndIf
Next Next
;EnableDebugger
EndProcedure
; ;-**** Clean Mem Cache ; ;-**** Clean Mem Cache
; ;TODO in development, by now there's many cache problem as the loading thread could be perturbed ; ;TODO in development, by now there's many cache problem as the loading thread could be perturbed
; ;GadgetWidth(PBMap\Gadget)/PBMap\TileSize ; ;GadgetWidth(PBMap\Gadget)/PBMap\TileSize
@@ -646,8 +632,6 @@ Module PBMap
; EndIf ; EndIf
; Next ; Next
EndProcedure
Procedure DrawPointer(*Drawing.DrawingParameters) Procedure DrawPointer(*Drawing.DrawingParameters)
If PBMap\CallBackMainPointer > 0 If PBMap\CallBackMainPointer > 0
; @Procedure(X.i, Y.i) to DrawPointer (you must use VectorDrawing lib) ; @Procedure(X.i, Y.i) to DrawPointer (you must use VectorDrawing lib)
@@ -701,7 +685,6 @@ Module PBMap
Protected km.f, memKm.i Protected km.f, memKm.i
If ListSize(PBMap\track())>0 If ListSize(PBMap\track())>0
;Trace Track ;Trace Track
LockMutex(PBMap\Drawing\Mutex)
ForEach PBMap\track() ForEach PBMap\track()
If *Drawing\TargetLocation\Latitude<>0 And *Drawing\TargetLocation\Longitude<>0 If *Drawing\TargetLocation\Latitude<>0 And *Drawing\TargetLocation\Longitude<>0
GetPixelCoordFromLocation(@PBMap\track(),@Pixel) GetPixelCoordFromLocation(@PBMap\track(),@Pixel)
@@ -716,7 +699,7 @@ Module PBMap
StrokePath(10, #PB_Path_RoundEnd|#PB_Path_RoundCorner) StrokePath(10, #PB_Path_RoundEnd|#PB_Path_RoundCorner)
;Draw Distance ;Draw Distance
ForEach PBMap\track() ForEach PBMap\track()
;Distance test ;-Test Distance
If ListIndex(PBMap\track())=0 If ListIndex(PBMap\track())=0
Location\Latitude=PBMap\track()\Latitude Location\Latitude=PBMap\track()\Latitude
Location\Longitude=PBMap\track()\Longitude Location\Longitude=PBMap\track()\Longitude
@@ -735,7 +718,6 @@ Module PBMap
EndIf EndIf
EndIf EndIf
Next Next
UnlockMutex(PBMap\Drawing\Mutex)
EndIf EndIf
EndProcedure EndProcedure
@@ -765,60 +747,37 @@ Module PBMap
Next Next
EndProcedure EndProcedure
;-*** Main drawing thread ;-*** Main drawing
; always running, waiting for a semaphore to start refreshing Procedure Drawing()
Procedure DrawingThread(*SharedDrawing.DrawingParameters) Protected *Drawing.DrawingParameters = @PBMap\Drawing
Protected Drawing.DrawingParameters
Protected Px.d, Py.d Protected Px.d, Py.d
Repeat ;Precalc some values
WaitSemaphore(*SharedDrawing\Semaphore) *Drawing\CenterX = GadgetWidth(PBMap\Gadget) / 2
MyDebug("--------- Main drawing thread ------------") *Drawing\CenterY = GadgetHeight(PBMap\Gadget) / 2
;Creates a copy of the structure to work with to avoid multiple mutex locks ;Pixel shift, aka position in the tile
LockMutex(*SharedDrawing\Mutex) Px = *Drawing\Position\x : Py = *Drawing\Position\y
CopyStructure(*SharedDrawing, @Drawing, DrawingParameters) *Drawing\DeltaX = Px * PBMap\TileSize - (Int(Px) * PBMap\TileSize) ;Don't forget the Int() !
UnlockMutex(*SharedDrawing\Mutex) *Drawing\DeltaY = Py * PBMap\TileSize - (Int(Py) * PBMap\TileSize)
;Precalc some values *Drawing\TargetLocation\Latitude = PBMap\TargetLocation\Latitude
Drawing\CenterX = GadgetWidth(PBMap\Gadget) / 2 *Drawing\TargetLocation\Longitude = PBMap\TargetLocation\Longitude
Drawing\CenterY = GadgetHeight(PBMap\Gadget) / 2 ;Main drawing stuff
;Pixel shift, aka position in the tile StartVectorDrawing(CanvasVectorOutput(PBMap\Gadget))
Px = Drawing\Position\x : Py = Drawing\Position\y DrawTiles(*Drawing)
Drawing\DeltaX = Px * PBMap\TileSize - (Int(Px) * PBMap\TileSize) ;Don't forget the Int() ! DrawTrack(*Drawing)
Drawing\DeltaY = Py * PBMap\TileSize - (Int(Py) * PBMap\TileSize) DrawMarker(*Drawing)
Drawing\TargetLocation\Latitude = PBMap\TargetLocation\Latitude DrawPointer(*Drawing)
Drawing\TargetLocation\Longitude = PBMap\TargetLocation\Longitude ;- Display how many images in cache
Drawing\Dirty = #False VectorFont(FontID(PBMap\Font), 30)
;Main drawing stuff VectorSourceColor(RGBA(0, 0, 0, 80))
StartVectorDrawing(CanvasVectorOutput(PBMap\Gadget)) MovePathCursor(50,50)
DrawTiles(@Drawing) DrawVectorText(Str(MapSize(PBMap\MemCache\Images())))
DrawTrack(@Drawing) MovePathCursor(50,80)
DrawMarker(@Drawing) DrawVectorText(Str(ListSize(PBMap\TilesThreads())))
DrawPointer(@Drawing) StopVectorDrawing()
;DrawScale(@Drawing)
;- Display how many images in cache
VectorFont(FontID(PBMap\Font), 30)
VectorSourceColor(RGBA(0, 0, 0, 80))
MovePathCursor(50,50)
DrawVectorText(Str(MapSize(PBMap\MemCache\Images())))
MovePathCursor(50,80)
DrawVectorText(Str(ListSize(PBMap\TilesThreads())))
StopVectorDrawing()
;Redraw
; If something was not correctly drawn, redraw after a while
LockMutex(*SharedDrawing\Mutex) ;Be sure that we're not modifying variables while moving (seems not useful, but it is, especially to clean the semaphore)
If Drawing\Dirty
MyDebug("Something was dirty ! We try again to redraw")
Drawing\PassNb + 1
SignalSemaphore(*SharedDrawing\Semaphore)
Else
;Clean the semaphore to avoid multiple unuseful redraws
Repeat : Until TrySemaphore(*SharedDrawing\Semaphore) = 0
EndIf
UnlockMutex(*SharedDrawing\Mutex)
Until Drawing\End
EndProcedure EndProcedure
Procedure Refresh() Procedure Refresh()
SignalSemaphore(PBMap\Drawing\Semaphore) Drawing()
EndProcedure EndProcedure
Procedure SetLocation(latitude.d, longitude.d, zoom = 15, Mode.i = #PB_Absolute) Procedure SetLocation(latitude.d, longitude.d, zoom = 15, Mode.i = #PB_Absolute)
@@ -839,9 +798,7 @@ Module PBMap
PBMap\Position\x = PBMap\Drawing\Position\x * PBMap\TileSize PBMap\Position\x = PBMap\Drawing\Position\x * PBMap\TileSize
PBMap\Position\y = PBMap\Drawing\Position\y * PBMap\TileSize PBMap\Position\y = PBMap\Drawing\Position\y * PBMap\TileSize
PBMap\Drawing\PassNb = 1 PBMap\Drawing\PassNb = 1
;Start drawing Drawing()
SignalSemaphore(PBMap\Drawing\Semaphore)
;***
If PBMap\CallBackLocation > 0 If PBMap\CallBackLocation > 0
CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation) CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation)
EndIf EndIf
@@ -902,51 +859,12 @@ Module PBMap
;Convert X, Y in tile.decimal into real pixels ;Convert X, Y in tile.decimal into real pixels
PBMap\Position\X = PBMap\Drawing\Position\x * PBMap\TileSize PBMap\Position\X = PBMap\Drawing\Position\x * PBMap\TileSize
PBMap\Position\Y = PBMap\Drawing\Position\y * PBMap\TileSize PBMap\Position\Y = PBMap\Drawing\Position\y * PBMap\TileSize
;*** Creates a drawing thread and fill parameters ;First drawing
PBMap\Drawing\PassNb = 1 Drawing()
;Start drawing
SignalSemaphore(PBMap\Drawing\Semaphore)
;***
If PBMap\CallBackLocation > 0 If PBMap\CallBackLocation > 0
CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation) CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation)
EndIf EndIf
EndProcedure EndProcedure
;Zoom on x, y position relative to the canvas gadget
Procedure SetZoomOnPosition(x, y, zoom)
Protected MouseX.d, MouseY.d
Protected OldPx.d, OldPy.d, OldMx.d, OldMy.d
;Fast and dirty code
OldPx = PBMap\Position\x : OldPy = PBMap\Position\y
OldMx = OldPx + GadgetWidth(PBMap\Gadget) / 2 - x
OldMy = OldPy + GadgetHeight(PBMap\Gadget) / 2 - y
PBMap\Zoom = PBMap\Zoom + zoom
If PBMap\Zoom > PBMap\ZoomMax : PBMap\Zoom = PBMap\ZoomMax : EndIf
If PBMap\Zoom < PBMap\ZoomMin : PBMap\Zoom = PBMap\ZoomMin : EndIf
;Centered Zoom
LockMutex(PBMap\Drawing\Mutex)
LatLon2XY(@PBMap\TargetLocation, @PBMap\Drawing)
;Convert X, Y in tile.decimal into real pixels
PBMap\Position\x = PBMap\Drawing\Position\x * PBMap\TileSize
PBMap\Position\y = PBMap\Drawing\Position\y * PBMap\TileSize
MouseX = PBMap\Position\x + GadgetWidth(PBMap\Gadget) / 2 - x
MouseY = PBMap\Position\y + GadgetHeight(PBMap\Gadget) / 2 - y
;Cross-multiply to get the new center
PBMap\Position\x = (OldPx * MouseX) / OldMx
PBMap\Position\y = (OldPy * MouseY) / OldMy
;PBMap tile position in tile.decimal
PBMap\Drawing\Position\x = PBMap\Position\x / PBMap\TileSize
PBMap\Drawing\Position\y = PBMap\Position\y / PBMap\TileSize
PBMap\Drawing\PassNb = 1
XY2LatLon(@PBMap\Drawing, @PBMap\TargetLocation)
UnlockMutex(PBMap\Drawing\Mutex)
;Start drawing
SignalSemaphore(PBMap\Drawing\Semaphore)
;If CallBackLocation send Location to function
If PBMap\CallBackLocation > 0
CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation)
EndIf
EndProcedure
Procedure SetCallBackLocation(CallBackLocation.i) Procedure SetCallBackLocation(CallBackLocation.i)
PBMap\CallBackLocation = CallBackLocation PBMap\CallBackLocation = CallBackLocation
@@ -958,33 +876,27 @@ Module PBMap
Procedure.d GetLatitude() Procedure.d GetLatitude()
Protected Value.d Protected Value.d
LockMutex(PBMap\Drawing\Mutex)
Value = PBMap\TargetLocation\Latitude Value = PBMap\TargetLocation\Latitude
UnlockMutex(PBMap\Drawing\Mutex)
ProcedureReturn Value ProcedureReturn Value
EndProcedure EndProcedure
Procedure.d GetLongitude() Procedure.d GetLongitude()
Protected Value.d Protected Value.d
LockMutex(PBMap\Drawing\Mutex)
Value = PBMap\TargetLocation\Longitude Value = PBMap\TargetLocation\Longitude
UnlockMutex(PBMap\Drawing\Mutex)
ProcedureReturn Value ProcedureReturn Value
EndProcedure EndProcedure
Procedure.i GetZoom() Procedure.i GetZoom()
Protected Value.d Protected Value.d
LockMutex(PBMap\Drawing\Mutex)
Value = PBMap\Zoom Value = PBMap\Zoom
UnlockMutex(PBMap\Drawing\Mutex)
ProcedureReturn Value ProcedureReturn Value
EndProcedure EndProcedure
Procedure Event(Event.l) Procedure Event(Event.l)
Protected Gadget.i Protected Gadget.i
Protected MouseX.i, MouseY.i Protected MouseX.i, MouseY.i
Protected Marker.Position Protected Marker.Position
Protected *Drawing.DrawingParameters
If IsGadget(PBMap\Gadget) And GadgetType(PBMap\Gadget) = #PB_GadgetType_Canvas If IsGadget(PBMap\Gadget) And GadgetType(PBMap\Gadget) = #PB_GadgetType_Canvas
Select Event Select Event
Case #PB_Event_Gadget ;{ Case #PB_Event_Gadget ;{
@@ -992,14 +904,6 @@ Module PBMap
Select Gadget Select Gadget
Case PBMap\Gadget Case PBMap\Gadget
Select EventType() Select EventType()
Case #PB_EventType_MouseWheel
If PBMap\Options\WheelMouseRelative
;Relative zoom (centered on the mouse)
SetZoomOnPosition(GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX), GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY), GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_WheelDelta))
Else
;Absolute zoom (centered on the center of the map)
SetZoom(GetGadgetAttribute(PBMap\Gadget,#PB_Canvas_WheelDelta), #PB_Relative)
EndIf
Case #PB_EventType_LeftButtonDown Case #PB_EventType_LeftButtonDown
;Check if we select a marker ;Check if we select a marker
MouseX = PBMap\Position\x - GadgetWidth(PBMap\Gadget) / 2 + GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX) MouseX = PBMap\Position\x - GadgetWidth(PBMap\Gadget) / 2 + GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX)
@@ -1017,12 +921,11 @@ Module PBMap
PBMap\MoveStartingPoint\x = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX) PBMap\MoveStartingPoint\x = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX)
PBMap\MoveStartingPoint\y = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY) PBMap\MoveStartingPoint\y = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY)
Case #PB_EventType_MouseMove Case #PB_EventType_MouseMove
;If a move has been initiated by a left click
If PBMap\MoveStartingPoint\x <> - 1 If PBMap\MoveStartingPoint\x <> - 1
MouseX = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX) - PBMap\MoveStartingPoint\x MouseX = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX) - PBMap\MoveStartingPoint\x
MouseY = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY) - PBMap\MoveStartingPoint\y MouseY = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY) - PBMap\MoveStartingPoint\y
PBMap\Moving = #True PBMap\Moving = #True
;If it's marker move ;Move marker
If PBMap\EditMarkerIndex > -1 If PBMap\EditMarkerIndex > -1
SelectElement(PBMap\Marker(), PBMap\EditMarkerIndex) SelectElement(PBMap\Marker(), PBMap\EditMarkerIndex)
LatLon2XY(@PBMap\Marker()\Location, @Marker) LatLon2XY(@PBMap\Marker()\Location, @Marker)
@@ -1033,39 +936,34 @@ Module PBMap
;New move values ;New move values
PBMap\Position\x - MouseX PBMap\Position\x - MouseX
PBMap\Position\y - MouseY PBMap\Position\y - MouseY
;Fill parameters and send a signal to the drawing thread
LockMutex(PBMap\Drawing\Mutex)
;PBMap tile position in tile.decimal ;PBMap tile position in tile.decimal
PBMap\Drawing\Position\x = PBMap\Position\x / PBMap\TileSize PBMap\Drawing\Position\x = PBMap\Position\x / PBMap\TileSize
PBMap\Drawing\Position\y = PBMap\Position\y / PBMap\TileSize PBMap\Drawing\Position\y = PBMap\Position\y / PBMap\TileSize
PBMap\Drawing\PassNb = 1 PBMap\Drawing\PassNb = 1
XY2LatLon(@PBMap\Drawing, @PBMap\TargetLocation) XY2LatLon(@PBMap\Drawing, @PBMap\TargetLocation)
UnlockMutex(PBMap\Drawing\Mutex) ;If CallBackLocation send Location to function
;Start drawing If PBMap\CallBackLocation > 0
SignalSemaphore(PBMap\Drawing\Semaphore) CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation)
EndIf
EndIf EndIf
;If CallBackLocation send Location to function Drawing()
If PBMap\CallBackLocation > 0
CallFunctionFast(PBMap\CallBackLocation, @PBMap\TargetLocation)
EndIf
PBMap\MoveStartingPoint\x = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX) PBMap\MoveStartingPoint\x = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseX)
PBMap\MoveStartingPoint\y = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY) PBMap\MoveStartingPoint\y = GetGadgetAttribute(PBMap\Gadget, #PB_Canvas_MouseY)
EndIf EndIf
Case #PB_EventType_LeftButtonUp Case #PB_EventType_LeftButtonUp
PBMap\Moving = #False PBMap\Moving = #False
PBMap\MoveStartingPoint\x = - 1 PBMap\MoveStartingPoint\x = - 1
;Stop marker move
If PBMap\EditMarkerIndex > -1 If PBMap\EditMarkerIndex > -1
PBMap\EditMarkerIndex = -1 PBMap\EditMarkerIndex = -1
Else Else ;Move Map
;Stop map move
LockMutex(PBMap\Drawing\Mutex)
PBMap\Drawing\Position\x = PBMap\Position\x / PBMap\TileSize PBMap\Drawing\Position\x = PBMap\Position\x / PBMap\TileSize
PBMap\Drawing\Position\y = PBMap\Position\y / PBMap\TileSize PBMap\Drawing\Position\y = PBMap\Position\y / PBMap\TileSize
MyDebug("PBMap\Drawing\Position\x " + Str(PBMap\Drawing\Position\x) + " ; PBMap\Drawing\Position\y " + Str(PBMap\Drawing\Position\y) ) MyDebug("PBMap\Drawing\Position\x " + Str(PBMap\Drawing\Position\x) + " ; PBMap\Drawing\Position\y " + Str(PBMap\Drawing\Position\y) )
XY2LatLon(@PBMap\Drawing, @PBMap\TargetLocation) XY2LatLon(@PBMap\Drawing, @PBMap\TargetLocation)
UnlockMutex(PBMap\Drawing\Mutex) Drawing()
EndIf EndIf
Case #PB_MAP_REDRAW
Drawing()
EndSelect EndSelect
EndSelect EndSelect
EndSelect EndSelect
@@ -1125,11 +1023,6 @@ CompilerIf #PB_Compiler_IsMainFile
FillPath(#PB_Path_Preserve):VectorSourceColor(RGBA(0, 0, 0, 255)):StrokePath(1) FillPath(#PB_Path_Preserve):VectorSourceColor(RGBA(0, 0, 0, 255)):StrokePath(1)
EndProcedure EndProcedure
Procedure MainPointer(x.i, y.i)
VectorSourceColor(RGBA(255, 255,255, 255)):AddPathCircle(x, y,32):StrokePath(1)
VectorSourceColor(RGBA(0,0,0, 255)):AddPathCircle(x, y,29):StrokePath(2)
EndProcedure
Procedure ResizeAll() Procedure ResizeAll()
ResizeGadget(#Map,10,10,WindowWidth(#Window_0)-198,WindowHeight(#Window_0)-59) ResizeGadget(#Map,10,10,WindowWidth(#Window_0)-198,WindowHeight(#Window_0)-59)
ResizeGadget(#Text_1,WindowWidth(#Window_0)-170,#PB_Ignore,#PB_Ignore,#PB_Ignore) ResizeGadget(#Text_1,WindowWidth(#Window_0)-170,#PB_Ignore,#PB_Ignore,#PB_Ignore)
@@ -1152,9 +1045,9 @@ CompilerIf #PB_Compiler_IsMainFile
;- MAIN TEST ;- MAIN TEST
If OpenWindow(#Window_0, 260, 225, 700, 571, "PBMap", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_TitleBar | #PB_Window_ScreenCentered | #PB_Window_SizeGadget) If OpenWindow(#Window_0, 260, 225, 700, 571, "PBMap", #PB_Window_SystemMenu | #PB_Window_MinimizeGadget | #PB_Window_TitleBar | #PB_Window_ScreenCentered | #PB_Window_SizeGadget)
LoadFont(0, "Wingdings", 12) LoadFont(0, "Arial", 12)
LoadFont(1, "Arial", 12, #PB_Font_Bold) LoadFont(1, "Arial", 12, #PB_Font_Bold)
TextGadget(#Text_1, 530, 50, 60, 15, "Movements") TextGadget(#Text_1, 530, 50, 60, 15, "Movements")
ButtonGadget(#Gdt_Left, 550, 100, 30, 30, Chr($E7)) : SetGadgetFont(#Gdt_Left, FontID(0)) ButtonGadget(#Gdt_Left, 550, 100, 30, 30, Chr($E7)) : SetGadgetFont(#Gdt_Left, FontID(0))
ButtonGadget(#Gdt_Right, 610, 100, 30, 30, Chr($E8)) : SetGadgetFont(#Gdt_Right, FontID(0)) ButtonGadget(#Gdt_Right, 610, 100, 30, 30, Chr($E8)) : SetGadgetFont(#Gdt_Right, FontID(0))
@@ -1174,12 +1067,11 @@ CompilerIf #PB_Compiler_IsMainFile
Define pfValue.d Define pfValue.d
;Our main gadget ;Our main gadget
PBMap::InitPBMap() PBMap::InitPBMap(#Window_0)
PBMap::MapGadget(#Map, 10, 10, 512, 512) PBMap::MapGadget(#Map, 10, 10, 512, 512)
PBMap::SetCallBackLocation(@UpdateLocation()) PBMap::SetCallBackLocation(@UpdateLocation())
PBMap::SetCallBackMainPointer(@MainPointer()) ;To change the Main Pointer PBMap::SetLocation(-36.8485,174.7633,10)
PBMap::SetLocation(49.04599, 2.03347, 17) ;PBMap::AddMarker(49.0446828398, 2.0349812508, -1, @MyPointer())
PBMap::AddMarker(49.0446828398, 2.0349812508, -1, @MyPointer())
Repeat Repeat
Event = WaitWindowEvent() Event = WaitWindowEvent()
@@ -1202,10 +1094,10 @@ CompilerIf #PB_Compiler_IsMainFile
Case #Button_5 Case #Button_5
PBMap::SetZoom( - 1) PBMap::SetZoom( - 1)
Case #Gdt_LoadGpx Case #Gdt_LoadGpx
PBMap::LoadGpxFile(OpenFileRequester("Choose a file to load", "", "*.gpx", 0)) PBMap::LoadGpxFile(OpenFileRequester("Choisissez un fichier <20> charger", "", "*.gpx", 0))
PBMap::ZoomToArea() ; <-To center the view, and zoom on the tracks PBMap::ZoomToArea() ; <-To center the view, and to viex all the track
Case #Gdt_AddMarker Case #Gdt_AddMarker
PBMap:: AddMarker(ValD(GetGadgetText(#String_0)), ValD(GetGadgetText(#String_1)), RGBA(Random(255), Random(255), Random(255),255)) PBMap:: AddMarker(ValD(GetGadgetText(#String_0)),ValD(GetGadgetText(#String_1)),RGBA(Random(255),Random(255),Random(255),255))
EndSelect EndSelect
Case #PB_Event_SizeWindow Case #PB_Event_SizeWindow
ResizeAll() ResizeAll()
@@ -1214,11 +1106,16 @@ CompilerIf #PB_Compiler_IsMainFile
PBMap::Quit() PBMap::Quit()
EndIf EndIf
CloseConsole()
CompilerEndIf CompilerEndIf
; IDE Options = PureBasic 5.50 (Windows - x64)
; CursorPosition = 450 ; IDE Options = PureBasic 5.42 LTS (Windows - x86)
; FirstLine = 444 ; CursorPosition = 272
; FirstLine = 262
; Folding = --------- ; Folding = ---------
; EnableUnicode
; EnableThread ; EnableThread
; EnableXP ; EnableXP
; EnableUnicode ; DisableDebugger