288 lines
6.9 KiB
C++
288 lines
6.9 KiB
C++
#include "twainui.h"
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#include <QMessageBox>
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#include <string>
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#include "device_menu.h"
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#include "base/HGBase.h"
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#include "Manager.h"
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#include "app_cfg.h"
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#ifdef HG_CMP_MSC
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#include "qwinwidget.hpp"
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extern HINSTANCE g_hInst;
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#endif
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extern HGEvent g_event;
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extern HGThread g_hThread;
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extern Manager *g_manager;
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static gb::scanner_cfg* scanner_cfg_ = nullptr;
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static void HGAPI ThreadFunc(HGThread thread, HGPointer param)
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{
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#ifdef HG_CMP_MSC
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bool ownApplication = false;
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ownApplication = QMfcApp::pluginInstance(g_hInst);
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#else
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bool ownApplication = true;
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int argc = 0;
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(void)new QApplication(argc, 0);
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#endif
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if (ownApplication)
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{
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qApp->setQuitOnLastWindowClosed(false);
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g_manager = new Manager;
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HGBase_SetEvent(g_event);
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qApp->exec();
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delete g_manager;
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g_manager = nullptr;
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delete qApp;
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}
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}
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static void Init()
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{
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if (!qApp)
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{
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HGBase_CreateEvent(HGTRUE, HGFALSE, &g_event);
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HGBase_OpenThread(ThreadFunc, NULL, &g_hThread);
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HGBase_WaitEvent(g_event);
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}
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else
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{
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if (NULL == g_manager)
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{
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g_manager = new Manager;
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//g_manager->moveToThread(qApp->thread());
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}
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}
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assert(nullptr != g_manager);
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}
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int choose_scanner(const std::vector<DEVQUEUI> &devs)
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{
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Init();
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return g_manager->showDeviceSelect(devs);
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}
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char *apply_current_config(const char *dev_name, SANE_Handle device, LPSANEAPI api) // this function only called after scanner open
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{
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Init();
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dev_que devQue;
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gb::scanner_cfg *cur_cfg_ = nullptr;
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gb::sane_config_schm *curScheme = nullptr;
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HGChar cfgpath[512] = {0};
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GetConfigPath(cfgpath, 512);
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HGBase_CreateDir(cfgpath);
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devQue.set_root_dir(cfgpath);
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QString old = QString::fromStdString(cfgpath) + PATH_SYMBOL + "scanner.schm";
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if(QFile::exists(old))
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dev_que::update_old_cfg(old.toStdString().c_str());
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int pid = 0;
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api->sane_control_option_api(device, (SANE_Int)0x8853, SANE_ACTION_GET_VALUE, &pid, NULL);
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char buf[10] = { 0 };
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sprintf(buf, "%x", pid);
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std::string devName = dev_name;
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if (pid != 0)
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{
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devName = devName.substr(0, devName.find(" ")) + " " + buf;
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}
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std::string fileName = std::string(cfgpath) + devName + ".cfg";
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gb::sane_config_schm* schm = nullptr;
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std::string name("");
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if (scanner_cfg_)
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scanner_cfg_->release();
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scanner_cfg_ = new gb::scanner_cfg();
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scanner_cfg_->load_file(fileName.c_str());
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schm = scanner_cfg_->get_scheme();
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hg_settingdialog::apply_scheme(device, api, schm);
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if (schm)
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{
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name = schm->get_scheme_name();
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schm->release();
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}
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else
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name = QObject::tr("default_setting").toStdString();
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char* cfgn = new char[name.length() + 4];
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strcpy(cfgn, name.c_str());
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return cfgn;
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/*/
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devQue.add_scanner(devName.c_str());
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devQue.open_scanner(api, device, devName.c_str(), true);
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std::string n(devQue.opened_scanner_name());
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for(int i = 0; i < devQue.scanners(); ++i)
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{
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SCANNER s = devQue.get_at(i);
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if(s.name == n)
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{
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cur_cfg_ = s.cfg;
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break;
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}
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}
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curScheme = cur_cfg_->get_scheme();
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if(!curScheme)
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curScheme = new gb::sane_config_schm();
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curScheme->begin_setting();
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std::string name = curScheme->get_scheme_name();
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char *str = const_cast<char*>(name.c_str());
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char *buf2 = new char[strlen(str) + 4];
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memcpy(buf2, str, sizeof(str));
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return buf2;
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//////////////*////////////////////////////////////////////
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}
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int apply_given_config(const char* content, SANE_Handle device, LPSANEAPI api) // 应用指定的配置，content为配置数据流，返回0表示成功
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{
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gb::scanner_cfg* cfg = new gb::scanner_cfg();
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gb::sane_config_schm* schm = nullptr;
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cfg->load_mem(content, true);
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schm = cfg->get_scheme();
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hg_settingdialog::apply_scheme(device, api, schm);
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if (schm)
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schm->release();
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cfg->release();
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return 0;
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}
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// 功能： 获取配置文件内容
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//
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// 参数： dev_name - 设备名称
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//
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// name - 指定的文件内容，NULL表示获取默认方案的配置文件内容
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//
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// 返回： 配置文件内容内存，调用twain_ui_free释放
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char* get_config_content(const char* dev_name, const char* name)
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{
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char* buf = nullptr;
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if (scanner_cfg_)
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{
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std::string text(scanner_cfg_->to_text(true));
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buf = new char[text.length() + 4];
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strcpy(buf, text.c_str());
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}
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else
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{
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buf = new char[20];
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strcpy(buf, "{}");
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}
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return buf;
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}
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void twain_ui_free(void *buf)
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{
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if (buf != nullptr)
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{
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delete[] buf;
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buf = nullptr;
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}
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}
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int show_setting_ui(SANE_Handle device, HWND parent, LPSANEAPI api, const char *devName, bool with_scan, std::function<void(ui_result)> callback, std::function<void(int, void*, int)> *notify)
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{
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Init();
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return g_manager->showSettingUi(device, parent, api, devName, scanner_cfg_, with_scan, callback, notify);
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}
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int show_progress_ui(HWND parent, std::function<void (ui_result)> callback, std::function<void (int, void *, int)> *notify)
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{
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Init();
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return g_manager->showProgressUi(parent, callback, notify);
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}
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int show_messagebox_ui(HWND parent, int event, void *msg, int flag)
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{
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Init();
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return g_manager->showMessageBoxUi(parent, event, msg, flag);
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}
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int show_twain_srclist_ui(const TW_IDENTITY *vds, HGUInt count, const HGChar *defDsName, HGWindow parent, TW_IDENTITY *ds)
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{
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Init();
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return g_manager->showTwainSrcUi(vds, count, defDsName, parent, ds);
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}
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int show_srclist_ui(const char **manuNames, const char **sanePaths, HGWindow parent, HGDll *dll,
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SANEAPI* saneApi, char *manuName, unsigned int maxLen)
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{
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Init();
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return g_manager->showSaneSrcUi(manuNames, sanePaths, parent, dll, saneApi, manuName, maxLen);
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}
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int close_ui(int which)
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{
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if (NULL == g_manager)
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{
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return 0;
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}
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if (UI_INDICATOR & which)
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{
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g_manager->closeProgressUi();
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}
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if (UI_SETTING & which)
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{
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g_manager->closeSettingUi();
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}
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if (UI_MSG_BOX & which)
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{
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g_manager->closeMessageBoxUi();
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}
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if (which == UI_UNLOAD_MODULE)
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{
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g_manager->clear_functions();
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if (nullptr == g_hThread)
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{
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//g_manager->moveToThread(QThread::currentThread());
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delete g_manager;
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g_manager = nullptr;
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}
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else
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{
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#if 0
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QApplication::exit();
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HGBase_CloseThread(g_hThread);
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g_hThread = NULL;
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HGBase_DestroyEvent(g_event);
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g_event = NULL;
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#endif
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}
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}
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return 0;
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}
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void pump_ui_message(void* reserved)
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{
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QApplication::processEvents();
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}
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int abnormal_image(SANE_Image *img, HGWindow parent)
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{
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Init();
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return g_manager->showAbnormalImgUi(img);
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}
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