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Firmware updater: Add cancelation

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This commit is contained in:
Vojtech Kral 2018-05-18 18:37:16 +02:00
parent 98ae20c3df
commit fd00ea0ca7
7 changed files with 96 additions and 44 deletions
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70
xs/src/slic3r/GUI/FirmwareDialog.cpp
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@ -17,6 +17,7 @@
#include <wx/combobox.h>
#include <wx/gauge.h>
#include <wx/collpane.h>
#include <wx/msgdlg.h>
#include "libslic3r/Utils.hpp"
#include "avrdude/avrdude-slic3r.hpp"
@ -45,6 +46,14 @@ wxDEFINE_EVENT(EVT_AVRDUDE, wxCommandEvent);
struct FirmwareDialog::priv
{
enum AvrDudeComplete
{
AC_NONE,
AC_SUCCESS,
AC_FAILURE,
AC_CANCEL,
};
FirmwareDialog *q; // PIMPL back pointer ("Q-Pointer")
wxComboBox *port_picker;
@ -56,21 +65,27 @@ struct FirmwareDialog::priv
wxButton *btn_rescan;
wxButton *btn_close;
wxButton *btn_flash;
wxString btn_flash_label_ready;
wxString btn_flash_label_flashing;
// This is a shared pointer holding the background AvrDude task
// also serves as a status indication (it is set _iff_ the background task is running, otherwise it is reset).
AvrDude::Ptr avrdude;
std::string avrdude_config;
unsigned progress_tasks_done;
bool cancel;
priv(FirmwareDialog *q) :
q(q),
btn_flash_label_ready(_(L("Flash!"))),
btn_flash_label_flashing(_(L("Cancel"))),
avrdude_config((fs::path(::Slic3r::resources_dir()) / "avrdude" / "avrdude.conf").string()),
progress_tasks_done(0)
progress_tasks_done(0),
cancel(false)
{}
void find_serial_ports();
void flashing_status(bool flashing, int res = 0);
void flashing_status(bool flashing, AvrDudeComplete complete = AC_NONE);
void perform_upload();
void on_avrdude(const wxCommandEvent &evt);
};
@ -87,7 +102,7 @@ void FirmwareDialog::priv::find_serial_ports()
}
}
void FirmwareDialog::priv::flashing_status(bool value, int res)
void FirmwareDialog::priv::flashing_status(bool value, AvrDudeComplete complete)
{
if (value) {
txt_stdout->SetValue(wxEmptyString);
@ -97,22 +112,26 @@ void FirmwareDialog::priv::flashing_status(bool value, int res)
btn_rescan->Disable();
hex_picker->Disable();
btn_close->Disable();
btn_flash->Disable();
btn_flash->SetLabel(btn_flash_label_flashing);
progressbar->SetRange(200); // See progress callback below
progressbar->SetValue(0);
progress_tasks_done = 0;
cancel = false;
} else {
auto text_color = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
port_picker->Enable();
btn_rescan->Enable();
hex_picker->Enable();
btn_close->Enable();
btn_flash->Enable();
btn_flash->SetLabel(btn_flash_label_ready);
txt_status->SetForegroundColour(text_color);
txt_status->SetLabel(
res == 0 ? _(L("Flashing succeeded!")) : _(L("Flashing failed. Please see the avrdude log below."))
);
progressbar->SetValue(200);
switch (complete) {
case AC_SUCCESS: txt_status->SetLabel(_(L("Flashing succeeded!"))); break;
case AC_FAILURE: txt_status->SetLabel(_(L("Flashing failed. Please see the avrdude log below."))); break;
case AC_CANCEL: txt_status->SetLabel(_(L("Flashing cancelled."))); break;
}
}
}
@ -152,11 +171,12 @@ void FirmwareDialog::priv::perform_upload()
evt->SetString(msg);
wxQueueEvent(q, evt);
}))
.on_progress(std::move([q](const char * /* task */, unsigned progress) {
auto evt = new wxCommandEvent(EVT_AVRDUDE, q->GetId());
.on_progress(std::move([this](const char * /* task */, unsigned progress) {
auto evt = new wxCommandEvent(EVT_AVRDUDE, this->q->GetId());
evt->SetExtraLong(AE_PRORGESS);
evt->SetInt(progress);
wxQueueEvent(q, evt);
wxQueueEvent(this->q, evt);
return !this->cancel;
}))
.on_complete(std::move([q](int status) {
auto evt = new wxCommandEvent(EVT_AVRDUDE, q->GetId());
@ -169,8 +189,9 @@ void FirmwareDialog::priv::perform_upload()
void FirmwareDialog::priv::on_avrdude(const wxCommandEvent &evt)
{
switch (evt.GetExtraLong())
{
AvrDudeComplete complete_kind;
switch (evt.GetExtraLong()) {
case AE_MESSAGE:
txt_stdout->AppendText(evt.GetString());
break;
@ -195,7 +216,9 @@ void FirmwareDialog::priv::on_avrdude(const wxCommandEvent &evt)
case AE_EXIT:
BOOST_LOG_TRIVIAL(info) << "avrdude exit code: " << evt.GetInt();
flashing_status(false, evt.GetInt());
complete_kind = cancel ? AC_CANCEL : (evt.GetInt() == 0 ? AC_SUCCESS : AC_FAILURE);
flashing_status(false, complete_kind);
// Make sure the background thread is collected and the AvrDude object reset
if (avrdude) { avrdude->join(); }
@ -278,7 +301,7 @@ FirmwareDialog::FirmwareDialog(wxWindow *parent) :
vsizer->Add(spoiler, 1, wxEXPAND | wxBOTTOM, SPACING);
p->btn_close = new wxButton(panel, wxID_CLOSE);
p->btn_flash = new wxButton(panel, wxID_ANY, _(L("Flash!")));
p->btn_flash = new wxButton(panel, wxID_ANY, p->btn_flash_label_ready);
auto *bsizer = new wxBoxSizer(wxHORIZONTAL);
bsizer->Add(p->btn_close);
bsizer->AddStretchSpacer();
@ -293,9 +316,24 @@ FirmwareDialog::FirmwareDialog(wxWindow *parent) :
p->find_serial_ports();
p->btn_close->Bind(wxEVT_BUTTON, [this](wxCommandEvent &) { this->Close(); });
p->btn_flash->Bind(wxEVT_BUTTON, [this](wxCommandEvent &) { this->p->perform_upload(); });
p->btn_rescan->Bind(wxEVT_BUTTON, [this](wxCommandEvent &) { this->p->find_serial_ports(); });
p->btn_flash->Bind(wxEVT_BUTTON, [this](wxCommandEvent &) {
if (this->p->avrdude) {
// Flashing is in progress, ask the user if they're really sure about canceling it
wxMessageDialog dlg(this,
_(L("Are you sure you want to cancel firmware flashing?\nThis could leave your printer in an unusable state!")),
_(L("Confirmation")),
wxYES_NO | wxNO_DEFAULT | wxICON_QUESTION);
if (dlg.ShowModal() == wxID_YES) {
this->p->cancel = true;
}
} else {
// Start a flashing task
this->p->perform_upload();
}
});
Bind(EVT_AVRDUDE, [this](wxCommandEvent &evt) { this->p->on_avrdude(evt); });
Bind(wxEVT_CLOSE_WINDOW, [this](wxCloseEvent &evt) {