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/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license that can
* be found in the License.html file in the root of the source tree.
*/
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Common/Core.h"
#include "GUI/VCL_New/GUI_Main_Tree.h"
//---------------------------------------------------------------------------
//***************************************************************************
// Constructor/Destructor
//***************************************************************************
//---------------------------------------------------------------------------
GUI_Main_Tree::GUI_Main_Tree(Core* Core_, TWinControl* Owner)
: GUI_Main_Common_Core(Core_)
{
//VCL specific
VCL=new TTreeView(Owner);
VCL->Parent=Owner;
//Update
GUI_Refresh();
}
//---------------------------------------------------------------------------
GUI_Main_Tree::~GUI_Main_Tree()
{
//VCL specific
delete VCL; //VCL=NULL
//Hide();
//DeleteAllItems();
TextPos.clear();
}
//***************************************************************************
// Actions
//***************************************************************************
//---------------------------------------------------------------------------
void GUI_Main_Tree::GUI_Refresh()
{
//Hide();
//Retrieving info
Text=C->Inform_Get();
//Clear
VCL->Items->Clear();
TextPos.clear();
//Showing
if (!Text.empty())
{
TTreeNode* Root=VCL->Items->Add(NULL, "XXX");
TextPos[Root]=(size_t)-1;
Item_Show(Root);
}
//Show();
}
//---------------------------------------------------------------------------
void GUI_Main_Tree::GUI_Resize()
{
VCL->Left=0;
VCL->Top=0;
VCL->Width=VCL->Parent->ClientWidth;
VCL->Height=VCL->Parent->ClientHeight;
}
//---------------------------------------------------------------------------
void GUI_Main_Tree::Item_Show(TTreeNode *Item)
{
size_t Pos1=TextPos[Item];
size_t Pos2=0;
size_t LevelBase;
if (Pos1!=(size_t)-1)
{
//Not the root level
LevelBase=Text.find_first_not_of(__T(' '), Pos1+9)-(Pos1+9);
Pos1=Text.find(__T('\n'), Pos1)+1;
}
else
{
//Root level
LevelBase=(size_t)-1;
Pos1=0;
}
while (Pos2!=(size_t)-1)
{
Pos2=Text.find(__T('\n'), Pos1); //Pos to the next line
#ifdef WIN32
#define SIZE 1
#else
#define SIZE 0
#endif
size_t Level=Text.find_first_not_of(__T(' '), Pos1+9)-(Pos1+9);
if (Level==LevelBase+1)
{
//Showing line
MediaInfoLib::String Line=Text.substr(Pos1, Pos2-Pos1-SIZE);
if (Line.size()>10 && Line[9]==__T(' '))
{
Line.erase(9, Level);
}
if (!Line.empty())
{
TTreeNode* ItemID==VCL->Items->Add(Item, Line.c_str());
TextPos[ItemID]=Pos1;
}
}
/*
else if (Level==LevelBase+2)
SetItemHasChildren(ItemID); //SubLevel elements detected, we are showing the availability of childrens
else if (Level<=LevelBase && LevelBase!=(size_t)-1) //This is an upper level, finnished (except for root level, there is no upper level)
Pos2=(size_t)-1;
*/
Pos1=Pos2+1;
}
}
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