GETN_ADD_AUTO
Name
GETN_ADD_AUTO
Declaration
#define GETN_ADD_AUTO(_CHECK) _tmpSubNode.SetAttribute(STR_ATTRIB_AUTO, _CHECK?"1":"0");
Remark
See EX4 for a example of automatically hiding a control based on it's Auto checkbox state >= Origin 9.6b)
Parameters
- _CHECK
Return
Examples
EX1
#include <GetNbox.h>
void GETN_ADD_AUTO_ex1()
{
GETN_TREE(tr)
GETN_BEGIN_BRANCH(tt, _L("Output Find Specific X/Y Tables"))
GETN_OPTION_BRANCH(GETNBRANCH_OPEN)
GETN_NUM(start, "Start Time", 1) GETN_ADD_AUTO(1)
GETN_NUM(stop, "Stop Time", 100) GETN_ADD_AUTO(1)
GETN_END_BRANCH(tt)
if(GetNBox(tr))
{
tree_check_replace_auto(tr.tt.start, NANUM);
tree_check_replace_auto(tr.tt.stop, -1);
out_tree(tr);
}
}
EX2
#include <GetNbox.h>
// to add Auto checkbox to text edit control
void GETN_ADD_AUTO_ex2()
{
GETN_TREE(tr)
GETN_BUTTON(path, "Path", GetOriginPath() + "OriginC\\")
// add Auto checkbox. "Auto" can be replace with any other text.
GETN_CURRENT_SUBNODE.SetAttribute(STR_ATTRIB_AUTO, "1|Auto|1");
GetNBox(tr, button_event);
}
static int button_event(TreeNode& tr, int nRow, int nEvent, DWORD& dwEnables,
LPCSTR lpcszNodeName, WndContainer& getNContainer, string& strAux, string& strErrMsg)
{
if( nRow < 0 )
return 0; // dialog init time, nothing to do
if( 0 == strcmp(lpcszNodeName, "path") )
{
string strPath = BrowseGetPath(tr.path.strVal);
tr.path.strVal = strPath;
return 1;
}
return 0;
}
EX3
#include <GetNbox.h>
// to add Auto checkbox to browser combo control
void GETN_ADD_AUTO_ex3()
{
GETN_TREE(tr)
GETN_COMBO_BUTTON(fname, "Browse", "Picking a Data File", "File", "User.dat|System.dat|Group.dat", "Untitle.dat")
GETN_CURRENT_SUBNODE.SetAttribute(STR_ATTRIB_AUTO, "1|Auto|1");
GetNBox(tr);
return;
}
EX4 Showing and hiding a control based on it's checkbox state.
#include <GetNBox.h>
static bool _on_change(TreeNode& trGUI, int nRow, int nCol, TreeNode& trNode, DWORD dwCntrl, int nType, WndContainer& theDlg)
{
// Event for when user clicks on the auto checkbox associated with the control calling this event.
if ( GETNEVENT_ON_AUTO_BUTTON_CLICKED & dwCntrl)
{
// Returns state of auto checkbox.
// Returns -1 if checked after clicking.
// Otherwise returns 1 if unchecked after clicking.
int nCheck = octree_get_auto_support(&trNode);
if (-1 == nCheck)
{
if(trNode.nVal < 0)
trNode.nVal= 0;
}
else if (1 == nCheck)
trNode.nVal = -1;
}
return true;
}
void auto_checkbox_click_test()
{
GETN_TREE(tr)
// To initially check the auto checkbox and hide the control, set the control value to be -1.
// Using GETN_ADD_AUTO(1) initially checks the checkbox. GETN_ADD_AUTO(0) initially unchecks the checkbox.
GETN_NUM(num, _L("Set some value"), -1) GETN_ADD_AUTO(1) SET_AUTO_VALUE(-1) GETN_OPTION_EVENT_EX(_on_change)
if (GetNBox(tr))
out_tree(tr);
}
See Also
header to Include
GetNbox.h
Reference
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