/**
* @brief Explores disk.
* @param hTree: tree view handle
* @retval None
*/
static void ExploreDisks(WM_HWIN hTree)
{
TREEVIEW_ITEM_Handle hItem = 0;
TREEVIEW_ITEM_Handle hUSBItem = 0;
TREEVIEW_ITEM_Handle Node = 0;
uint32_t Position = 0;
Node = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, 0, 0, "Local disks");
if(k_StorageGetStatus(MSD_DISK_UNIT) == 1)
{
hItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, Node, TREEVIEW_INSERT_FIRST_CHILD, "microSD");
}
if(k_StorageGetStatus(USB_DISK_UNIT) == 1)
{
Position = hItem ? TREEVIEW_INSERT_BELOW : TREEVIEW_INSERT_FIRST_CHILD;
hUSBItem = hItem ? hItem : Node;
hUSBItem = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, hUSBItem, Position, "USB Disk");
}
if(k_StorageGetStatus(MSD_DISK_UNIT) == 1)
{
ShowNodeContent(hTree, hItem, mSDDISK_Drive, pFileList);
}
if(k_StorageGetStatus(USB_DISK_UNIT) == 1)
{
ShowNodeContent(hTree, hUSBItem, USBDISK_Drive, pFileList);
}
TREEVIEW_SetAutoScrollH(hTree, 1);
TREEVIEW_SetAutoScrollV(hTree, 1);
TREEVIEW_SetIndent(hTree, 22);
hItem = TREEVIEW_GetItem(hTree, 0, TREEVIEW_GET_FIRST);
TREEVIEW_ITEM_Expand(hItem);
hItem = TREEVIEW_GetItem(hTree, hItem, TREEVIEW_GET_FIRST_CHILD);
if(hItem != 0)
{
TREEVIEW_ITEM_Expand(hItem);
hItem = TREEVIEW_GetItem(hTree, hItem, TREEVIEW_GET_NEXT_SIBLING);
if(hItem != 0)
{
TREEVIEW_ITEM_Expand(hItem);
}
}
WM_SetFocus(hTree);
}
/*********************************************************************
*
* _InitTreeview
*
* Purpose:
* Adds some data to the treeview widget
*/
static int _InitTreeview(WM_HWIN hTree) {
TREEVIEW_ITEM_Handle hNode;
int r;
hNode = TREEVIEW_InsertItem(hTree, TREEVIEW_ITEM_TYPE_NODE, 0, 0, "Tree");
r = _FillNode(hTree, hNode, NUM_CHILD_NODES, NUM_CHILD_ITEMS, TREEVIEW_DEPTH, TREEVIEW_DEPTH, NULL);
if (r) {
//
// Error message
//
WM_DeleteWindow(hTree);
GUI_MessageBox("Error", "Not enough memory available!", 0);
return 1; // Error
}
TREEVIEW_SetAutoScrollH(hTree, 1);
TREEVIEW_SetAutoScrollV(hTree, 1);
TREEVIEW_ITEM_Expand(hNode);
return 0;
}
/*********************************************************************
*
* _cbPage0
*
* Purpose:
* Callback routine for the first page of the multipage widget
*/
static void _cbPage0(WM_MESSAGE * pMsg) {
WM_HWIN hItem, hDlg, hTree;
int Sel, NCode, Id;
hDlg = pMsg->hWin;
switch (pMsg->MsgId) {
case WM_NOTIFY_PARENT:
hTree = WM_GetDialogItem(WM_GetFirstChild(WM_HBKWIN), GUI_ID_TREEVIEW0);
Id = WM_GetId(pMsg->hWinSrc); /* Id of widget */
NCode = pMsg->Data.v; /* Notification code */
hItem = WM_GetDialogItem(hDlg, Id);
switch (Id) {
case GUI_ID_RADIO0: /* Select the selection mode */
switch (NCode) {
case WM_NOTIFICATION_VALUE_CHANGED:
Sel = RADIO_GetValue(hItem);
TREEVIEW_SetSelMode(hTree, (Sel == 1) ? TREEVIEW_SELMODE_ROW : TREEVIEW_SELMODE_TEXT);
break;
}
break;
case GUI_ID_RADIO1: /* Set the visibility of the lines */
switch (NCode) {
case WM_NOTIFICATION_VALUE_CHANGED:
Sel = RADIO_GetValue(hItem);
TREEVIEW_SetHasLines(hTree, (Sel == 1) ? 1 : 0);
break;
}
break;
case GUI_ID_RADIO2: /* Manage horizontal scrollbar */
switch (NCode) {
case WM_NOTIFICATION_VALUE_CHANGED:
Sel = RADIO_GetValue(hItem);
if (Sel == 1) {
WM_SetScrollbarH(hTree, 0);
}
TREEVIEW_SetAutoScrollH(hTree, (Sel == 0) ? 1 : 0);
if (Sel == 2) {
SCROLLBAR_CreateAttached(hTree, 0);
}
break;
}
break;
case GUI_ID_RADIO3: /* Manage vertical scrollbar */
switch (NCode) {
case WM_NOTIFICATION_VALUE_CHANGED:
Sel = RADIO_GetValue(hItem);
if (Sel == 1) {
WM_SetScrollbarV(hTree, 0);
}
TREEVIEW_SetAutoScrollV(hTree, (Sel == 0) ? 1 : 0);
if (Sel == 2) {
SCROLLBAR_CreateAttached(hTree, WIDGET_CF_VERTICAL);
}
break;
}
break;
case GUI_ID_RADIO4: /* Manage font */
switch (NCode) {
case WM_NOTIFICATION_VALUE_CHANGED:
Sel = RADIO_GetValue(hItem);
TREEVIEW_SetFont(hTree, (Sel == 1) ? &GUI_Font24B_1: &GUI_Font13_1);
break;
}
break;
}
break;
case WM_INIT_DIALOG: /* Initialize the items of the dialog */
hItem = WM_GetDialogItem(hDlg, GUI_ID_RADIO0);
RADIO_SetText(hItem, "Text select", 0);
RADIO_SetText(hItem, "Row select", 1);
RADIO_SetValue(hItem, 1);
hItem = WM_GetDialogItem(hDlg, GUI_ID_RADIO1);
RADIO_SetText(hItem, "Off", 0);
RADIO_SetText(hItem, "On", 1);
RADIO_SetValue(hItem, 1);
hItem = WM_GetDialogItem(hDlg, GUI_ID_RADIO4);
RADIO_SetText(hItem, "Small font", 0);
RADIO_SetText(hItem, "Large font", 1);
break;
default:
WM_DefaultProc(pMsg);
}
}
