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Hobits
Indago organizātors
Joined: 04 Jul 2003
Posts: 491
Location: Riga
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 Posted: Sat Jun 04, 2005 1:17 pm Post subject: Win32 commctrl - GetOpenFileName troblis! |
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Jo!
Man ir viena probleeminja ar win32 saistiibaa. Vajag helpu!
Lieta taada ka noraadot un atverot failu ar GetOpenFileName paliidziibu kaut kaa tiek samainiiti programmas pathi, respektiivi paths tiek uzsetots uz to vietu no kuras ir atveerts fails un ja peec tam meegjina piemeeram veidot jaunu failu ar kaut vai topashu FILE un fopen funkciju tad tas fails tiek izveidots direktorijaa no kura ir ticis atveerts peedeejais fails ar GetOpenFileName funkciju, nevis tajaa vietaa kur atrodaas programma.
Vai ir kaut kaada funkcija kas uzstaada pathu atpakalj uz folderi kur atrodas programma? Man nav pat ideja ko mekleet 8/
Hmm, varbuut probleema ir citur?
Sheku reku file open funkcija deelj kuras visa beeda:
| Code: |
string OpenTheFile(HWND hWnd)
{
OPENFILENAME OpenFileName;
TCHAR szFile[MAX_PATH] = "\0";
// Fill in the OPENFILENAME structure to support a template and hook.
OpenFileName.lStructSize = sizeof(OPENFILENAME);
OpenFileName.hwndOwner = hWnd;
OpenFileName.hInstance = GetModuleHandle(0);
OpenFileName.lpstrFilter = "CFG File *.cfg\0*.CFG\0\0";
OpenFileName.lpstrCustomFilter = NULL;
OpenFileName.nMaxCustFilter = 0;
OpenFileName.nFilterIndex = 0;
OpenFileName.lpstrFile = szFile;
OpenFileName.nMaxFile = sizeof(szFile);
OpenFileName.lpstrFileTitle = NULL;
OpenFileName.nMaxFileTitle = 0;
OpenFileName.lpstrInitialDir = NULL;
OpenFileName.lpstrTitle = "Open a File";
OpenFileName.nFileOffset = 0;
OpenFileName.nFileExtension = 0;
OpenFileName.lpstrDefExt = 0;
OpenFileName.lCustData = NULL;
OpenFileName.lpfnHook = 0;
OpenFileName.lpTemplateName = 0;
OpenFileName.Flags = 0;
// Call the common dialog function.
if (GetOpenFileName(&OpenFileName))
{
return string(OpenFileName.lpstrFile);
}
return string("");
}
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GiGa
Indago Uzvarētājs
Joined: 25 Sep 2003
Posts: 887
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| Posted: Sat Jun 04, 2005 1:37 pm Post subject: |
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Es gan neatceros, ka man buutu taada probleema ar GetOpenFileName bijusi un tagad uzreiz nepateikshu kaapeec Tev taada vareetu rasties, bet shaadi vareetu atrisinaat probleemu, peec tam uzsetojot atpakalj uz pareizo direktoriju:
| Code: |
char CurrentPath[MAX_PATH];
GetModuleFileName(hInstance, CurrentPath, MAX_PATH);
GetDir(CurrentPath);
SetCurrentDirectoryA(CurrentPath);
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kur hInstance Tavas progas instance un GetDir - funkcija, kas vienkaarshi nonjem nost file name'u dotajaa celjaa.
Edit:
Un shitaada man izskataas taa GetDir:
| Code: |
void GetDir(char *Path)
{
int l=0,Last;
for(;;l++)
{
if(Path[l]=='\\') Last=l;
if(Path[l]=='\0') break;
}
Path[Last+1]='\0';
}
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Vecais_Dumais_Laacis
Guru
Joined: 29 Jan 2004
Posts: 800
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| Posted: Sat Jun 04, 2005 2:04 pm Post subject: |
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OpenFileName.Flags=OFN_NOCHANGEDIR;
Restores the current directory to its original value if the user changed the directory while searching for files.
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...un ja bites buutu laachi... |
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Hobits
Indago organizātors
Joined: 04 Jul 2003
Posts: 491
Location: Riga
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| Posted: Sat Jun 04, 2005 2:05 pm Post subject: |
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Izskataas ka izdevaas, paldies Gint.
Vai tik vaina nevareeja buut deelj taa ka openfile dialogam kaa parents bija uzstaadiits nevis galvenaa loga hwnd, bet gan cits dialoglogs? |
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GiGa
Indago Uzvarētājs
Joined: 25 Sep 2003
Posts: 887
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| Posted: Sat Jun 04, 2005 2:07 pm Post subject: |
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Opaa, luuk arii VDL pateica to, ko es nevareeju 
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Hobits
Indago organizātors
Joined: 04 Jul 2003
Posts: 491
Location: Riga
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| Posted: Sat Jun 04, 2005 2:09 pm Post subject: |
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Dem.. es jau skatiijos uz to pashu flagu un domaaju mosh tas kaut ko maina, butu paproveejis ieekonomeetu krietnu dalju laika.
Senks koleegas. :) |
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