/// Function name : removeDocument
// Description : Removes the destroys the specified document. Should not be called directly, except by 'closeDocumentByIndex'
//
// DOCUMENTS_DATA* pWindowData : [in] Documents window data
// DOCUMENT* pDocument : [in] Target document
// CONST UINT iIndex : [in] Index of target document
//
VOID removeDocument(DOCUMENTS_DATA* pWindowData, DOCUMENT* pDocument, CONST UINT iIndex)
{
UINT iReplacementIndex; // Index of document to display instead
// [CHECK] Are we closing the ActiveDocument?
if (pDocument == getActiveDocument())
{
// [CHECK] Is there a replacement for the ActiveDocument?
if (getDocumentCount() > 1)
{
// [SUCCESS] Display document on the right, otherwise one on the left
iReplacementIndex = (iIndex == getDocumentCount() - 1 ? (iIndex - 1) : (iIndex + 1));
displayDocumentByIndex(pWindowData->hTabCtrl, iReplacementIndex); /// [EVENT] Fires UM_DOCUMENT_SWITCHED
}
else
// [FAILED] Reset active document
setActiveDocument(pWindowData, NULL); /// [EVENT] Fires UM_DOCUMENT_SWITCHED
}
/// Remove tab and Destroy Document
TabCtrl_DeleteItem(pWindowData->hTabCtrl, iIndex); // [WARNING] TabCtrl_DeleteItem causes document to be erased but not invalidated
removeObjectFromListByValue(pWindowData->pDocumentList, (LPARAM)pDocument);
deleteDocument(pDocument);
// [CHECK] Is there an active document?
if (getActiveDocument())
// [ACTIVE DOCUMENT] Resize in case a row of tabs has been removed
updateDocumentSize(pWindowData, getActiveDocument());
}
/// Function name : closeAllDocuments
// Description : Attempts to close/save all open documents
//
// CONST BOOL bExcludeActiveDocument : [in] Whether to leave the active document open
//
BOOL closeAllDocuments(HWND hTabCtrl, CONST BOOL bExcludeActive)
{
DOCUMENTS_DATA* pWindowData; // Documents data
DOCUMENT* pDocument; // Document list iterator
UINT iDocumentCount; // Document count
// [TRACK]
CONSOLE_COMMAND_BOLD();
// Prepare
pWindowData = getDocumentsControlData(hTabCtrl);
// [CHECK] Ensure there are documents to close
if (iDocumentCount = getDocumentCount())
{
// Iterate through all open documents
for (INT iIndex = (iDocumentCount - 1); findDocumentByIndex(hTabCtrl, iIndex, pDocument); iIndex--)
{
// [CHECK] Skip the active document, if appropriate
if (bExcludeActive AND pDocument == getActiveDocument())
continue;
/// [CHECK] Attempt to save or discard document
if (!closeDocumentByIndex(hTabCtrl, iIndex))
// [CANCELLED] Abort
break;
}
}
// Recalculate document count
iDocumentCount = getDocumentCount();
// [CLOSING] Have all documents been closed?
if (isAppClosing() AND !iDocumentCount)
/// [EVENT] Fire UM_MAIN_WINDOW_CLOSING with state MWS_DOCUMENTS_CLOSED
postAppClose(MWS_DOCUMENTS_CLOSED);
// Return TRUE if all documents were closed
return (iDocumentCount == 0);
}
/// Function name : onDocumentsControl_ContextMenu
// Description : Displays the tab context menu and implements it's commands
//
// DOCUMENTS_DATA* pWindowData : [in] Documents data
// CONST POINT* ptClick : [in] Cursor position (in screen co-ordinates)
//
BOOL onDocumentsControl_ContextMenu(DOCUMENTS_DATA* pWindowData, CONST POINT* ptClick)
{
TCHITTESTINFO oHitTest; // Document tab HitTest
CUSTOM_MENU* pCustomMenu; // Custom menu
DOCUMENT* pDocument; // Document that was clicked, if any
INT iDocumentIndex; // Index of the document that was clicked
// Prepare
oHitTest.pt = *ptClick;
oHitTest.flags = TCHT_ONITEM;
/// [CHECK] Has the user clicked a tab heading?
ScreenToClient(pWindowData->hTabCtrl, &oHitTest.pt);
iDocumentIndex = TabCtrl_HitTest(pWindowData->hTabCtrl, &oHitTest);
// Lookup document (Will fails if user did not click a tab heading)
if (findDocumentByIndex(pWindowData->hTabCtrl, iDocumentIndex, pDocument))
{
CONSOLE_ACTION();
// Generate custom menu
pCustomMenu = createCustomMenu(TEXT("DIALOG_MENU"), TRUE, IDM_DOCUMENT_POPUP);
/// Enable/Disable menu items
EnableMenuItem(pCustomMenu->hPopup, IDM_FILE_SAVE, isModified(pDocument) ? MF_ENABLED : MF_DISABLED);
EnableMenuItem(pCustomMenu->hPopup, IDM_WINDOW_CLOSE_OTHER_DOCUMENTS, getDocumentCount() > 1 ? MF_ENABLED : MF_DISABLED);
// Enable/Disable project items
EnableMenuItem(pCustomMenu->hPopup, IDM_DOCUMENT_ADD_PROJECT, getActiveProject() AND !isDocumentInProject(pDocument) ? MF_ENABLED : MF_DISABLED);
EnableMenuItem(pCustomMenu->hPopup, IDM_DOCUMENT_REMOVE_PROJECT, getActiveProject() AND isDocumentInProject(pDocument) ? MF_ENABLED : MF_DISABLED);
/// Display context menu and return choice immediately
switch (TrackPopupMenu(pCustomMenu->hPopup, TPM_RETURNCMD WITH TPM_TOPALIGN WITH TPM_LEFTALIGN, ptClick->x, ptClick->y, NULL, pWindowData->hTabCtrl, NULL))
{
// [SAVE/CLOSE/CLOSE-OTHER] Perform relevant command
case IDM_FILE_SAVE: commandSaveDocument(getMainWindowData(), pDocument, FALSE, NULL); break;
case IDM_FILE_CLOSE: closeDocumentByIndex(pWindowData->hTabCtrl, iDocumentIndex); break;
case IDM_WINDOW_CLOSE_OTHER_DOCUMENTS: closeAllDocuments(pWindowData->hTabCtrl, TRUE); break;
// [ADD/REMOVE PROJECT] TODO
case IDM_DOCUMENT_ADD_PROJECT: addDocumentToProject(pDocument); break;
case IDM_DOCUMENT_REMOVE_PROJECT: removeDocumentFromProject(pDocument); break;
break;
}
// Cleanup
deleteCustomMenu(pCustomMenu);
}
// Return TRUE if handled, otherwise FALSE
return (iDocumentIndex != -1);
}
/// Function name : appendDocument
// Description : Appends a Document to the documents control
//
// HWND hTabCtrl : [in] Tab control
// DOCUMENT* pDocument : [in] Document to insert
//
VOID appendDocument(HWND hTabCtrl, DOCUMENT* pDocument)
{
DOCUMENTS_DATA* pWindowData; // Documents control
TCITEM oTabItem; // New Tab data
SIZE siTabCtrl; // Size of the tab control
// Prepare
pWindowData = getDocumentsControlData(hTabCtrl);
// [CHECK] Ensure document count == tab count
ASSERT(getDocumentCount() == TabCtrl_GetItemCount(hTabCtrl));
// Define tab
oTabItem.mask = TCIF_TEXT WITH TCIF_IMAGE;
oTabItem.pszText = (TCHAR*)getDocumentFileName(pDocument);
oTabItem.iImage = pDocument->eType;
/// Add DOCUMENT to document list
appendObjectToList(pWindowData->pDocumentList, (LPARAM)pDocument);
/// Append new tab, but don't initially select
TabCtrl_InsertItem(hTabCtrl, getDocumentCount() - 1, (LPARAM)&oTabItem);
// [CHECK] Is this the first document?
if (getDocumentCount() == 1)
/// [SUCCESS] Set as ActiveDocument
setActiveDocument(pWindowData, pDocument);
else
{
// [FAILURE] Resize the active document in case a new row of tabs has been opened
utilGetWindowSize(hTabCtrl, &siTabCtrl);
PostMessage(hTabCtrl, WM_SIZE, NULL, MAKE_LONG(siTabCtrl.cx, siTabCtrl.cy)); // BUG_FIX: Using updateDocumentSize(pWindowData, pDocument) didn't work, TabCtrl must need to update something internal first...
}
}
daeDocument* daeSTLDatabase::getDocument(daeString name)
{
// Normalize the input string to an absolute URI with no fragment
daeURI tempURI(name, true);
daeString targetURI = tempURI.getURI();
// Try to find a document that matches
daeDocument *document;
int documentCount = getDocumentCount();
for (int i=0;i<documentCount;i++)
{
document = getDocument(i);
if(strcmp(document->getDocumentURI()->getURI(), targetURI)==0)
return(document);
}
return(NULL);
}
/// Function name : displayNextDocument
// Description : Switches to the next document
//
// HWND hTabCtrl : [in] Document control handle
// CONST UINT iIndex : [in] Zero based index of the document to display
//
VOID displayNextDocument(HWND hTabCtrl)
{
UINT iDocumentCount,
iNextIndex;
// Prepare
iDocumentCount = getDocumentCount();
// [CHECK]
if (iDocumentCount > 1)
{
// Prepare
iNextIndex = TabCtrl_GetCurSel(hTabCtrl) + 1;
// [LAST DOCUMENT] Display first document
if (iNextIndex >= iDocumentCount)
iNextIndex = 0;
// Display next document
displayDocumentByIndex(hTabCtrl, iNextIndex);
}
}
Datum ts_rank_idf(PG_FUNCTION_ARGS)
{
char **documentTokenList, **queryTokenList;
char *document, *query;
int documentWords, queryWords;
int i, j;
long documentCount;
float score;
document = text_to_cstring(PG_GETARG_TEXT_P(0));
query = text_to_cstring(PG_GETARG_TEXT_P(1));
documentWords = tokenize(document, &documentTokenList);
queryWords = tokenize(query, &queryTokenList);
documentCount = getDocumentCount();
score = 0.0;
for(i = 0; i < queryWords; i++)
{
for(j = 0; j < documentWords; j++)
{
if(!strcmp(queryTokenList[i], documentTokenList[j]))
score += log((float) documentCount / getTokenFrequency(queryTokenList[i]));
}
}
pfree(document);
pfree(query);
for(i = 0; i < queryWords; i++)
pfree(queryTokenList[i]);
for(i = 0; i < documentWords; i++)
pfree(documentTokenList[i]);
pfree(queryTokenList);
pfree(documentTokenList);
PG_RETURN_FLOAT4(score);
}