git.cworth.org Git - vogl/blob - src/vogleditor/vogleditor_statetreecontextinfoitem.h

   1 #ifndef VOGLEDITOR_STATETREECONTEXTINFOITEM_H
   2 #define VOGLEDITOR_STATETREECONTEXTINFOITEM_H
   3
   4 #include "vogleditor_statetreeitem.h"
   5
   6 class vogleditor_stateTreeContextInfoDiffableItem : public vogleditor_stateTreeItem
   7 {
   8 public:
   9     vogleditor_stateTreeContextInfoDiffableItem(QString name, QString value, vogleditor_stateTreeItem* parent)
  10         : vogleditor_stateTreeItem(name, value, parent),
  11           m_pDiffBaseState(NULL)
  12     {
  13     }
  14
  15     void set_diff_base_state(const vogl_context_info* pBaseState) {
  16         m_pDiffBaseState = pBaseState;
  17     }
  18
  19     virtual bool hasChanged() const = 0;
  20 protected:
  21     const vogl_context_info* m_pDiffBaseState;
  22 };
  23
  24 class vogleditor_stateTreeContextInfoBoolItem : public vogleditor_stateTreeContextInfoDiffableItem
  25 {
  26 public:
  27     vogleditor_stateTreeContextInfoBoolItem(QString name, bool (vogl_context_info::* func)(void) const, vogleditor_stateTreeItem* parent, const vogl_context_info& info);
  28     virtual ~vogleditor_stateTreeContextInfoBoolItem() { m_pState = NULL; }
  29
  30     const vogl_context_info* get_context_info() const { return m_pState; }
  31     virtual bool hasChanged() const;
  32     virtual QString getDiffedValue() const;
  33
  34 private:
  35     const vogl_context_info* m_pState;
  36     bool (vogl_context_info::* m_pFunc)(void) const;
  37 };
  38
  39 class vogleditor_stateTreeContextInfoUIntItem : public vogleditor_stateTreeContextInfoDiffableItem
  40 {
  41 public:
  42     vogleditor_stateTreeContextInfoUIntItem(QString name, uint (vogl_context_info::* func)(void) const, vogleditor_stateTreeItem* parent, const vogl_context_info& info);
  43     virtual ~vogleditor_stateTreeContextInfoUIntItem() { m_pState = NULL; }
  44
  45     const vogl_context_info* get_context_info() const { return m_pState; }
  46     virtual bool hasChanged() const;
  47     virtual QString getDiffedValue() const;
  48
  49  private:
  50     const vogl_context_info* m_pState;
  51     uint (vogl_context_info::* m_pFunc)(void) const;
  52 };
  53
  54
  55 class vogleditor_stateTreeContextInfoStringItem : public vogleditor_stateTreeContextInfoDiffableItem
  56 {
  57 public:
  58     vogleditor_stateTreeContextInfoStringItem(QString name, const vogl::dynamic_string& (vogl_context_info::* func)(void) const, vogleditor_stateTreeItem* parent, const vogl_context_info& info);
  59     virtual ~vogleditor_stateTreeContextInfoStringItem() { m_pState = NULL;}
  60
  61     const vogl_context_info* get_context_info() const { return m_pState; }
  62     virtual bool hasChanged() const;
  63     virtual QString getDiffedValue() const;
  64
  65  private:
  66     const vogl_context_info* m_pState;
  67     dynamic_string m_value;
  68     const vogl::dynamic_string& (vogl_context_info::* m_pFunc)(void) const;
  69 };
  70
  71 class vogleditor_stateTreeContextInfoExtensionItem : public vogleditor_stateTreeContextInfoDiffableItem
  72 {
  73 public:
  74     vogleditor_stateTreeContextInfoExtensionItem(QString name, const vogl::dynamic_string extensionName, vogleditor_stateTreeItem* parent, const vogl_context_info& info)
  75         : vogleditor_stateTreeContextInfoDiffableItem(name, QString(extensionName.c_str()), parent),
  76           m_pState(&info),
  77           m_extensionName(extensionName)
  78     {
  79         setValue(QString(extensionName.c_str()));
  80     }
  81
  82     virtual ~vogleditor_stateTreeContextInfoExtensionItem() { m_pState = NULL; }
  83
  84     const vogl_context_info* get_context_info() const { return m_pState; }
  85     virtual bool hasChanged() const
  86     {
  87         if (m_pDiffBaseState == NULL)
  88         {
  89             return false;
  90         }
  91
  92         // if the current extension is in the base list, then don't flag this as having changed
  93         const dynamic_string_array& baseExtensions = m_pDiffBaseState->get_extensions();
  94         for (const vogl::dynamic_string* iter = baseExtensions.begin(); iter != baseExtensions.end(); iter++)
  95         {
  96             if ((*iter) == m_extensionName)
  97             {
  98                 return false;
  99             }
 100         }
 101
 102         // if we've made it through the entire list, then this extension was not in the base context, so it is new (has changed).
 103         return true;
 104     }
 105
 106     // if an extension shows up as having changed, that means it didn't exist in the previous snapshot
 107     virtual QString getDiffedValue() const { return "non-existent"; }
 108
 109  private:
 110     const vogl_context_info* m_pState;
 111     dynamic_string m_extensionName;
 112 };
 113
 114 class vogleditor_stateTreeContextInfoItem : public vogleditor_stateTreeItem
 115 {
 116 public:
 117     vogleditor_stateTreeContextInfoItem(QString name, QString value, vogleditor_stateTreeItem* parent, const vogl_context_info& info);
 118     virtual ~vogleditor_stateTreeContextInfoItem()
 119     {
 120         m_pState = NULL; m_pDiffBaseState = NULL;
 121     }
 122
 123     const vogl_context_info* get_context_info() const { return m_pState; }
 124
 125     void set_diff_base_state(const vogl_context_info* pBaseState) {
 126         m_pDiffBaseState = pBaseState;
 127         for (vogleditor_stateTreeContextInfoDiffableItem** iter = m_diffableItems.begin(); iter != m_diffableItems.end(); iter++)
 128         {
 129             (*iter)->set_diff_base_state(pBaseState);
 130         }
 131     }
 132     virtual bool hasChanged() const;
 133
 134  private:
 135     const vogl_context_info* m_pState;
 136     const vogl_context_info* m_pDiffBaseState;
 137     vogl::vector<vogleditor_stateTreeContextInfoDiffableItem*> m_diffableItems;
 138 };
 139
 140 #endif // VOGLEDITOR_STATETREECONTEXTINFOITEM_H