utils/configtool/src/configtooldoc.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        configtooldoc.h
   3 // Purpose:     Document class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2003-06-04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _CT_CONFIGTOOLDOC_H_
  13 #define _CT_CONFIGTOOLDOC_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "configtooldoc.cpp"
  17 #endif
  18
  19 #include "wx/docview.h"
  20 #include "wx/cmdproc.h"
  21
  22 #include "configitem.h"
  23
  24 class wxSimpleHtmlTag;
  25 class ctConfiguration;
  26
  27 /*!
  28  * ctConfigToolDoc
  29  */
  30
  31 class ctConfigToolDoc: public wxDocument
  32 {
  33     DECLARE_DYNAMIC_CLASS(ctConfigToolDoc)
  34 public:
  35     ctConfigToolDoc();
  36     ~ctConfigToolDoc();
  37
  38 //// Overrides
  39     virtual bool OnCreate(const wxString& path, long flags);
  40     virtual bool OnOpenDocument(const wxString& filename);
  41     virtual bool OnSaveDocument(const wxString& filename);
  42     virtual bool OnNewDocument() { return TRUE; }
  43     virtual bool OnCloseDocument() ;
  44     virtual bool Save(); // Overridden only to correct bug in wxWidgets, docview.cpp
  45
  46 //// Accessors
  47
  48     /// Returns the top item.
  49     ctConfigItem* GetTopItem() const { return m_topItem; }
  50
  51     /// Sets the top item.
  52     void SetTopItem(ctConfigItem* item) { m_topItem = item; }
  53
  54     /// Returns the clipboard  item.
  55     ctConfigItem* GetClipboardItem() const { return m_clipboardItem; }
  56
  57     /// Sets the clipboard item.
  58     void SetClipboardItem(ctConfigItem* item) ;
  59
  60     /// Clears the clipboard item.
  61     void ClearClipboard() ;
  62
  63     /// Gets the current framework directory
  64     wxString GetFrameworkDir(bool makeUnix);
  65
  66 //// Operations
  67
  68     /// Add items
  69     void AddItems();
  70
  71     /// Delete items
  72     void DeleteItems();
  73
  74     /// Save the settings file
  75     bool DoSave(const wxString& filename);
  76
  77     /// Recursive helper function for file saving
  78     bool DoSave(ctConfigItem* item, wxOutputStream& stream, int indent);
  79
  80     /// Open the settings file
  81     bool DoOpen(const wxString& filename);
  82
  83     /// Helper for file opening.
  84     bool DoOpen(wxSimpleHtmlTag* tag, ctConfigItem* parent);
  85
  86     /// Refresh dependencies
  87     void RefreshDependencies();
  88     void RefreshDependencies(ctConfigItem* item);
  89
  90     /// Clear dependencies
  91     void ClearDependencies(ctConfigItem* item);
  92
  93     /// Generate the text of a setup.h
  94     wxString GenerateSetup();
  95
  96     /// Helper function
  97     void GenerateSetup(ctConfigItem* item, wxString& str);
  98
  99     /// Generate a configure command
 100     wxString GenerateConfigureCommand();
 101
 102     /// Helper function
 103     void GenerateConfigureCommand(ctConfigItem* item, wxString& str);
 104
 105     /// Finds the next item in the tree
 106     ctConfigItem* FindNextItem(ctConfigItem* item, bool wrap);
 107
 108     /// Finds the next sibling in the tree
 109     ctConfigItem* FindNextSibling(ctConfigItem* item);
 110
 111 protected:
 112     ctConfigItem*   m_topItem;
 113     ctConfigItem*   m_clipboardItem;
 114 };
 115
 116 /*!
 117  * ctConfiguration is a configuration or a place-holder node within the
 118  * hierarchy of configurations.
 119  */
 120
 121 class ctConfiguration: public wxObject
 122 {
 123 public:
 124     /// Ctor and dtor
 125     ctConfiguration(ctConfiguration* parent, const wxString& name);
 126     ctConfiguration();
 127     ~ctConfiguration();
 128
 129     /// Copy constructor.
 130     ctConfiguration(const ctConfiguration& configuration)
 131     {
 132         (*this) = configuration;
 133     }
 134
 135 /// Operations
 136
 137     /// Assignment operator.
 138     void operator= (const ctConfiguration& configuration);
 139
 140     /// Create a clone
 141     ctConfiguration* Clone()
 142     {
 143         ctConfiguration* configuration = new ctConfiguration;
 144         *configuration = *this;
 145         return configuration;
 146     }
 147
 148     /// Create a clone of this and children
 149     ctConfiguration* DeepClone();
 150
 151     /// Clear children
 152     void Clear();
 153
 154     /// Add a child
 155     void AddChild(ctConfiguration* config);
 156
 157     /// Remove (but don't delete) a child
 158     void RemoveChild(ctConfiguration* config);
 159
 160     /// Find an item in this hierarchy
 161     ctConfiguration* FindConfiguration(const wxString& name);
 162
 163     /// Find the next sibling
 164     ctConfiguration* FindNextSibling();
 165
 166     /// Find the previous sibling
 167     ctConfiguration* FindPreviousSibling();
 168
 169     /// Detach: remove from parent, and remove tree items
 170     void Detach();
 171
 172     /// Attach: insert before the given position
 173     void Attach(ctConfiguration* parent, ctConfiguration* insertbefore);
 174
 175     void DetachFromTree();
 176
 177 /// Accessors
 178
 179     /// Returns the top-level item.
 180     ctConfigItem* GetTopItem() const { return m_topItem; }
 181
 182     /// Sets the top-level item.
 183     void SetTopItem(ctConfigItem* item) { m_topItem = item; }
 184
 185     /// Returns the name.
 186     wxString GetName() const { return m_name; }
 187
 188     /// Sets the name.
 189     void SetName(const wxString& name ) { m_name = name; }
 190
 191     /// Get description.
 192     wxString GetDescription() const { return m_description; }
 193
 194     /// Set description.
 195     void SetDescription(const wxString& descr) { m_description = descr; }
 196
 197     /// Set the tree item id
 198     void SetTreeItem(wxTreeItemId id) { m_treeItemId = id; }
 199
 200     // Get the type
 201     wxTreeItemId GetTreeItemId() const { return m_treeItemId ; }
 202
 203     /// Get the list of children
 204     wxList& GetChildren() { return m_children; }
 205
 206     /// Get the nth child
 207     ctConfiguration* GetChild(int n) const;
 208
 209     /// Get the child count
 210     int GetChildCount() const;
 211
 212     /// Get the parent
 213     ctConfiguration* GetParent() const { return m_parent; }
 214
 215     /// Set the parent
 216     void SetParent(ctConfiguration* parent) { m_parent = parent; }
 217
 218     /// Get the associated document (currently, assumes
 219     /// there's only ever one document active)
 220     ctConfigToolDoc* GetDocument() ;
 221
 222 protected:
 223
 224     /// The corresponding tree item
 225     wxTreeItemId    m_treeItemId;
 226
 227     /// The list of children.
 228     wxList          m_children;
 229
 230     /// The parent config item
 231     ctConfiguration* m_parent;
 232
 233     /// The name
 234     wxString        m_name;
 235
 236     /// The description
 237     wxString        m_description;
 238
 239     /// The top-level item of this description, if any
 240     ctConfigItem*   m_topItem;
 241
 242 DECLARE_CLASS(ctConfiguration)
 243 };
 244
 245
 246 /*!
 247  * Implements a document editing command.
 248  * We only need to store one state at a time,
 249  * since we don't have (or need) multiple selection.
 250  */
 251
 252 #define ctCMD_NEW_ELEMENT           1
 253 #define ctCMD_PASTE                 2
 254 #define ctCMD_CUT                   3
 255 #define ctCMD_APPLY_PROPERTY        4
 256
 257 class ctConfigCommand: public wxCommand
 258 {
 259 public:
 260     ctConfigCommand(const wxString& name, int cmdId,
 261         ctConfigItem* activeState, ctConfigItem* savedState,
 262         ctConfigItem* parent = NULL, ctConfigItem* insertBefore = NULL,
 263         bool ignoreFirstTime = FALSE);
 264     ctConfigCommand(const wxString& name, int cmdId,
 265         ctConfigItem* activeState, ctProperties* properties,
 266         bool ignoreFirstTime = FALSE);
 267     ~ctConfigCommand();
 268
 269     bool Do();
 270     bool Undo();
 271     bool DoAndUndo(bool doCmd); // Combine Do and Undo into one
 272
 273 protected:
 274     ctConfigItem*   m_activeState;
 275     ctConfigItem*   m_savedState;
 276     ctProperties*   m_properties;
 277     bool            m_ignoreThis; // Ignore 1st Do because we already did it
 278     int             m_cmdId;
 279     ctConfigItem*   m_parent;
 280     ctConfigItem*   m_insertBefore;
 281 };
 282
 283
 284 #endif
 285         // _CT_CONFIGTOOLDOC_H_