Merge branch 'dev' of http://192.168.10.5:8099/sane/code_app into dev
This commit is contained in:
commit
03ca660327
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@ -114,7 +114,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -143,7 +143,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -120,7 +120,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -124,7 +124,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -205,7 +205,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -109,7 +109,7 @@ unix {
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CONFIG += unversioned_libname unversioned_soname
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QMAKE_CXXFLAGS += -fvisibility=hidden
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QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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# QMAKE_LFLAGS += -static-libstdc++ -static-libgcc
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QMAKE_LFLAGS += -Wl,-rpath,\'\$\$ORIGIN\' -Wl,--exclude-libs,ALL
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QMAKE_LFLAGS += -z defs -B direct
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@ -19,8 +19,6 @@ Dialog_Device_Scan::Dialog_Device_Scan(const SANEAPI* saneApi, SANE_Handle dev,
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m_eventParam = eventParam;
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m_imageCallback = imageCallback;
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m_imageParam = imageParam;
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m_buffer = NULL;
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m_bufferSize = 0;
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m_stopThread = HGFALSE;
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m_thread = NULL;
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@ -64,10 +62,6 @@ void Dialog_Device_Scan::on_eventFunc(int flag, QString errInfo)
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HGBase_CloseThread(m_thread);
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m_thread = NULL;
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free(m_buffer);
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m_buffer = NULL;
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m_bufferSize = 0;
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ui->pushButton_Cancel->setVisible(false);
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ui->pushButton_Complete->setVisible(true);
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ui->label_imgRecived->setVisible(false);
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@ -103,19 +97,6 @@ void Dialog_Device_Scan::on_imageCount(int count)
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void Dialog_Device_Scan::startScan()
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{
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SANE_Parameters params;
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memset(¶ms, 0, sizeof(SANE_Parameters));
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SANE_Status stat = m_saneAPI.sane_get_parameters_api(m_saneDev, ¶ms);
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assert(SANE_STATUS_GOOD == stat);
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m_bufferSize = params.bytes_per_line * params.lines;
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m_buffer = (HGByte *)malloc(m_bufferSize);
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if (NULL == m_buffer)
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{
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ui->label->setText(tr("Out of memory"));
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return;
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}
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m_stopThread = HGFALSE;
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HGBase_OpenThread(ThreadFunc, this, &m_thread);
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@ -158,14 +139,27 @@ void HGAPI Dialog_Device_Scan::ThreadFunc(HGThread thread, HGPointer param)
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{
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SANE_Parameters params;
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memset(¶ms, 0, sizeof(SANE_Parameters));
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SANE_Status stat1 = p->m_saneAPI.sane_get_parameters_api(p->m_saneDev, ¶ms);
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SANE_Status stat1 = p->m_saneAPI.sane_get_parameters_api(p->m_saneDev, ¶ms);
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if (SANE_STATUS_GOOD != stat1)
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{
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emit p->eventFunc(-1, QString::fromUtf8(p->m_saneAPI.sane_strstatus_api(stat1)));
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break;
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}
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HGUInt bufferSize = params.bytes_per_line * params.lines;
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HGByte *buffer = (HGByte *)malloc(bufferSize);
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if (NULL == buffer)
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{
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emit p->eventFunc(-1, QString::fromUtf8(p->m_saneAPI.sane_strstatus_api(SANE_STATUS_NO_MEM)));
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break;
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}
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SANE_Int readSize = 0;
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SANE_Status stat2 = SANE_STATUS_GOOD;
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while (readSize < p->m_bufferSize)
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while (readSize < bufferSize)
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{
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SANE_Int len = 0;
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stat2 = p->m_saneAPI.sane_read_api(p->m_saneDev, p->m_buffer + readSize, p->m_bufferSize - readSize, &len);
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stat2 = p->m_saneAPI.sane_read_api(p->m_saneDev, buffer + readSize, bufferSize - readSize, &len);
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readSize += len;
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if (SANE_STATUS_GOOD != stat2)
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{
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@ -175,24 +169,28 @@ void HGAPI Dialog_Device_Scan::ThreadFunc(HGThread thread, HGPointer param)
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if (SANE_STATUS_GOOD == stat2)
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{
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// m_bufferSize空间不够
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// bufferSize空间不够
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free(buffer);
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emit p->eventFunc(-1, QString::fromUtf8(p->m_saneAPI.sane_strstatus_api(SANE_STATUS_NO_MEM)));
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break;
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}
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else if (SANE_STATUS_EOF == stat2)
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{
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if (SANE_STATUS_GOOD != stat1 || 0 == readSize || readSize != params.bytes_per_line * params.lines)
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if (0 == readSize || readSize != params.bytes_per_line * params.lines)
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{
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free(buffer);
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emit p->eventFunc(-1, QString::fromUtf8(p->m_saneAPI.sane_strstatus_api(SANE_STATUS_IO_ERROR)));
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break;
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}
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}
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else if (SANE_STATUS_CANCELLED == stat2)
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{
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free(buffer);
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break;
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}
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else
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{
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free(buffer);
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emit p->eventFunc(-1, QString::fromUtf8(p->m_saneAPI.sane_strstatus_api(stat2)));
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break;
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}
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@ -215,7 +213,7 @@ void HGAPI Dialog_Device_Scan::ThreadFunc(HGThread thread, HGPointer param)
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HGImageInfo imgInfo = { (HGUInt)params.pixels_per_line, (HGUInt)params.lines,
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imgType, (HGUInt)params.bytes_per_line, HGBASE_IMGORIGIN_TOP };
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HGImage img = NULL;
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HGBase_CreateImageWithData((HGByte*)p->m_buffer, &imgInfo, &img);
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HGBase_CreateImageWithData(buffer, &imgInfo, &img);
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if (NULL != img)
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{
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p->m_imageCallback(img, p->m_imageParam);
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@ -224,6 +222,10 @@ void HGAPI Dialog_Device_Scan::ThreadFunc(HGThread thread, HGPointer param)
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}
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}
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free(buffer);
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buffer = NULL;
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bufferSize = 0;
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SANE_Status stat3 = p->m_saneAPI.sane_start_api(p->m_saneDev);
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if (SANE_STATUS_NO_DOCS == stat3)
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{
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@ -50,8 +50,6 @@ private:
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void *m_eventParam;
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show_scan_ui_image_callback m_imageCallback;
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void *m_imageParam;
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HGByte* m_buffer;
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HGInt m_bufferSize;
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volatile HGBool m_stopThread;
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HGThread m_thread;
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