src/wx/grok/gpu_config_panel.h

   1 #pragma once
   2
   3 static std::vector<std::string> get_gpu_names(std::string binary, std::string filename)
   4 {
   5     // Execute the GPU listing program and redirect its output to a file
   6     if (std::system((binary + " > " +  filename).c_str()) < 0) {
   7             return {};
   8     }
   9
  10     std::vector<std::string> gpu_names;
  11     std::ifstream file(filename);
  12     if (file.is_open())
  13     {
  14         std::string line;
  15         while (std::getline(file, line))
  16             gpu_names.push_back(line);
  17         file.close();
  18     }
  19
  20     return gpu_names;
  21 }
  22
  23 class GpuList : public wxPanel
  24 {
  25 public:
  26     GpuList(wxPanel* parent) : wxPanel(parent, wxID_ANY), selection(0) {
  27         comboBox = new wxComboBox(this, wxID_ANY, "", wxDefaultPosition, wxSize(400, -1));
  28         comboBox->Bind(wxEVT_COMBOBOX, &GpuList::OnComboBox, this);
  29         update();
  30
  31         wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
  32
  33         sizer->Add(comboBox, 0, wxALIGN_CENTER_VERTICAL); // Vertically center the comboBox
  34
  35         this->SetSizerAndFit(sizer);
  36     }
  37     void update(void) {
  38         auto cfg = Config::instance();
  39         auto lister_binary = cfg->gpu_binary_location() + "/" + "gpu_lister";
  40         auto lister_file = cfg->gpu_binary_location () + "/" + "gpus.txt";
  41         if (boost::filesystem::exists(lister_binary)) {
  42                         auto gpu_names = get_gpu_names(lister_binary, lister_file);
  43
  44                         comboBox->Clear();
  45                         for (const auto& name : gpu_names)
  46                                  comboBox->Append(name);
  47         }
  48     }
  49
  50     int getSelection(void) {
  51         return selection;
  52     }
  53     void setSelection(int sel) {
  54         if ((int)comboBox->GetCount() > sel)
  55             comboBox->SetSelection(sel);
  56     }
  57
  58 private:
  59     void OnComboBox(wxCommandEvent&)
  60     {
  61         selection = comboBox->GetSelection();
  62         if (selection != wxNOT_FOUND)
  63                 Config::instance ()->set_selected_gpu(selection);
  64     }
  65
  66     wxComboBox* comboBox;
  67     int selection;
  68 };
  69
  70 class GPUPage : public Page
  71 {
  72 public:
  73         GPUPage (wxSize panel_size, int border)
  74                 : Page (panel_size, border),
  75                   _enable_gpu(nullptr), _binary_location(nullptr), _gpu_list_control(nullptr)
  76         {}
  77
  78         wxString GetName () const override
  79         {
  80                 return _("GPU");
  81         }
  82
  83 #ifdef DCPOMATIC_OSX
  84         wxBitmap GetLargeIcon () const override
  85         {
  86                 return wxBitmap(icon_path("tms"), wxBITMAP_TYPE_PNG);
  87         }
  88 #endif
  89
  90 private:
  91         void setup () override
  92         {
  93                 auto config = Config::instance ();
  94
  95                 _enable_gpu = new CheckBox(_panel, _("Enable GPU acceleration"));
  96                 _panel->GetSizer()->Add (_enable_gpu, 0, wxALL | wxEXPAND, _border);
  97
  98                 wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  99                 table->AddGrowableCol (1, 1);
 100                 _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
 101
 102                 add_label_to_sizer(table, _panel, _("Acceleration binary folder"), true, 0, wxLEFT | wxLEFT | wxALIGN_CENTRE_VERTICAL);
 103                 _binary_location = new wxDirPickerCtrl (_panel, wxDD_DIR_MUST_EXIST);
 104                 table->Add (_binary_location, 1, wxEXPAND);
 105
 106                 add_label_to_sizer(table, _panel, _("GPU selection"), true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
 107                 _gpu_list_control = new GpuList(_panel);
 108                 table->Add (_gpu_list_control, 1, wxEXPAND);
 109
 110                 add_label_to_sizer(table, _panel, _("License server"), true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
 111                 _server = new wxTextCtrl (_panel, wxID_ANY);
 112                 table->Add (_server, 1, wxEXPAND | wxALL);
 113
 114                 add_label_to_sizer (table, _panel, _("Port"), false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
 115                 _port = new wxSpinCtrl (_panel, wxID_ANY);
 116                 _port->SetRange (0, 65535);
 117                 table->Add (_port);
 118
 119                 add_label_to_sizer (table, _panel, _("License"), true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTRE_VERTICAL);
 120                 _license = new PasswordEntry (_panel);
 121                 table->Add (_license->get_panel(), 1, wxEXPAND | wxALL);
 122
 123                 _enable_gpu->bind(&GPUPage::enable_gpu_changed, this);
 124                 _binary_location->Bind (wxEVT_DIRPICKER_CHANGED, boost::bind (&GPUPage::binary_location_changed, this));
 125                 _server->Bind (wxEVT_TEXT, boost::bind(&GPUPage::server_changed, this));
 126                 _port->Bind (wxEVT_SPINCTRL, boost::bind(&GPUPage::port_changed, this));
 127                 _license->Changed.connect (boost::bind(&GPUPage::license_changed, this));
 128
 129                 _binary_location->Enable(config->enable_gpu());
 130                 _gpu_list_control->Enable(config->enable_gpu());
 131                 _server->Enable(config->enable_gpu());
 132                 _port->Enable(config->enable_gpu());
 133                 _license->get_panel()->Enable(config->enable_gpu());
 134         }
 135
 136
 137         void config_changed () override
 138         {
 139                 auto config = Config::instance ();
 140
 141                 checked_set (_enable_gpu, config->enable_gpu());
 142                 _binary_location->SetPath(config->gpu_binary_location ());
 143                 _gpu_list_control->update();
 144                 _gpu_list_control->setSelection(config->selected_gpu());
 145                 checked_set (_server, config->gpu_license_server());
 146                 checked_set (_port, config->gpu_license_port());
 147                 checked_set (_license, config->gpu_license());
 148         }
 149
 150         void enable_gpu_changed ()
 151         {
 152                 auto config = Config::instance ();
 153
 154                 config->set_enable_gpu (_enable_gpu->GetValue());
 155                 _binary_location->Enable(config->enable_gpu());
 156                 _gpu_list_control->Enable(config->enable_gpu());
 157                 _server->Enable(config->enable_gpu());
 158                 _port->Enable(config->enable_gpu());
 159                 _license->get_panel()->Enable(config->enable_gpu());
 160         }
 161
 162         void binary_location_changed ()
 163         {
 164                 Config::instance()->set_gpu_binary_location (wx_to_std (_binary_location->GetPath ()));
 165                 _gpu_list_control->update();
 166         }
 167
 168         void server_changed ()
 169         {
 170                 Config::instance()->set_gpu_license_server(wx_to_std(_server->GetValue()));
 171         }
 172
 173         void port_changed ()
 174         {
 175                 Config::instance()->set_gpu_license_port(_port->GetValue());
 176         }
 177
 178         void license_changed ()
 179         {
 180                 Config::instance()->set_gpu_license(_license->get());
 181         }
 182
 183         CheckBox* _enable_gpu;
 184         wxDirPickerCtrl* _binary_location;
 185         GpuList *_gpu_list_control;
 186         wxTextCtrl* _server;
 187         wxSpinCtrl* _port;
 188         PasswordEntry* _license;
 189 };