applications/rnote/source/rnotetreeviewevents.ring

   1 # The Ring Notepad Application (RNote)
   2 # Author : Mahmoud Fayed <msfclipper@yahoo.com>
   3
   4 class RNoteTreeViewEvents
   5
   6         func CheckSaveBeforeChange
   7                 if cActiveFileName = NULL return ok
   8                 SaveSettings()
   9
  10         func ChangeFile
  11                 CheckSaveBeforeChange() # To ask to saving a file
  12                 SaveCurrentFolder()
  13                 oItem = tree1.currentindex()
  14                 if ofile.isdir(oItem)
  15                         return
  16                 ok
  17                 # Save the old file
  18                         cOldActiveFileName = cActiveFileName
  19                 # Open Form Designer File
  20                 lActivateFormDesigner = False
  21                 if right(ofile.filepath(oItem),6) = ".rform"
  22                         StatusMessage("Open the form file...")
  23                         if ofile.filepath(oItem) != cFormFile
  24                                 cFormFile = ofile.filepath(oItem)
  25                                 FormDesigner().OpenFile(ofile.filepath(oItem))
  26                         ok
  27                         StatusMessage("Ready!")
  28                         oDockFormDesigner.raise()
  29                         cSourceFile = substr(cFormFile,".rform","Controller.ring")
  30                         if fexists(FileNameEncoding(cSourceFile))
  31                                 cActiveFileName = cSourceFile
  32                         else
  33                                 return
  34                         ok
  35                         lActivateFormDesigner = True
  36                 else
  37                         cActiveFileName = ofile.filepath(oItem)
  38                 ok
  39                 # We get nLine before using textedit1.settext() to get the value before aFilesLines update
  40                         nLine =  aFilesLines[cActiveFileName]
  41                 try
  42                         textedit1.setPlaintext(read(FileNameEncoding(cActiveFileName)))
  43                 catch
  44                         msginfo("Sorry","Can't open the file " + cActiveFileName)
  45                         cActiveFileName = cOldActiveFileName
  46                         return
  47                 end
  48                 textedit1.setfocus(0)
  49                 CursorPositionChanged()
  50                 SetActiveFileName()
  51                 if nLine != NULL
  52                         gotoline(nLine)
  53                 ok
  54                 AutoComplete()
  55                 lAsktoSave = False
  56                 cTextHash  = sha256(textedit1.toplaintext())
  57                 oDockFunctionsList.setWindowTitle("Functions (Loading...)")
  58                 oDockClassesList.setWindowTitle("Classes (Loading...)")
  59                 DisplayFunctionsList()
  60                 DisplayClassesList()
  61                 if lActivateFormDesigner
  62                         oDockFormDesigner.raise()
  63                 else
  64                         oDockSourceCode.raise()
  65                         tree1.setFocus(0)
  66                 ok
  67                 StatusMessage("Ready!")