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Fileman copy/paste support (#970)

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* Add copy/paste UI instead of file save
This commit is contained in:
Kyle Reed 2023-05-10 09:51:09 -07:00 committed by GitHub
parent 9a22a760ad
commit 8cae998146
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 449 additions and 289 deletions
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231
firmware/application/apps/ui_fileman.cpp
View File

@ -192,8 +192,8 @@ const fileman_entry& FileManBaseView::get_selected_entry() const {
FileManBaseView::FileManBaseView(
NavigationView& nav,
std::string filter
) : nav_ (nav),
extension_filter { filter }
) : nav_{ nav },
extension_filter{ filter }
{
add_children({
&labels,
@ -206,7 +206,7 @@ FileManBaseView::FileManBaseView(
};
if (!sdcIsCardInserted(&SDCD1)) {
empty_root = true;
empty_ = EmptyReason::NoSDC;
text_current.set("NO SD CARD!");
return;
}
@ -214,7 +214,7 @@ FileManBaseView::FileManBaseView(
load_directory_contents(current_path);
if (!entry_list.size()) {
empty_root = true;
empty_ = EmptyReason::NoFiles;
text_current.set("EMPTY SD CARD!");
} else {
menu_view.on_left = [this]() {
@ -224,7 +224,7 @@ FileManBaseView::FileManBaseView(
}
void FileManBaseView::focus() {
if (empty_root) {
if (empty_ != EmptyReason::NotEmpty) {
button_exit.focus();
} else {
menu_view.focus();
@ -310,34 +310,8 @@ const FileManBaseView::file_assoc_t& FileManBaseView::get_assoc(
return file_types[index];
}
/*void FileSaveView::on_save_name() {
text_prompt(nav_, &filename_buffer, 8, [this](std::string * buffer) {
nav_.pop();
});
}
FileSaveView::FileSaveView(
NavigationView& nav
) : FileManBaseView(nav)
{
name_buffer.clear();
add_children({
&text_save,
&button_save_name,
&live_timestamp
});
button_save_name.on_select = [this, &nav](Button&) {
on_save_name();
};
}*/
/* FileLoadView **************************************************************/
void FileLoadView::refresh_widgets(const bool) {
set_dirty();
}
FileLoadView::FileLoadView(
NavigationView& nav,
std::string filter
@ -367,6 +341,68 @@ FileLoadView::FileLoadView(
};
}
void FileLoadView::refresh_widgets(const bool) {
set_dirty();
}
/* FileSaveView **************************************************************/
/*
FileSaveView::FileSaveView(
NavigationView& nav,
const fs::path& path,
const fs::path& file
) : nav_{ nav },
path_{ path },
file_{ file }
{
add_children({
&labels,
&text_path,
&button_edit_path,
&text_name,
&button_edit_name,
&button_save,
&button_cancel,
});
button_edit_path.on_select = [this](Button&) {
buffer_ = path_.string();
text_prompt(nav_, buffer_, max_filename_length,
[this](std::string&) {
path_ = buffer_;
refresh_widgets();
});
};
button_edit_name.on_select = [this](Button&) {
buffer_ = file_.string();
text_prompt(nav_, buffer_, max_filename_length,
[this](std::string&) {
file_ = buffer_;
refresh_widgets();
});
};
button_save.on_select = [this](Button&) {
if (on_save)
on_save(path_ / file_);
else
nav_.pop();
};
button_cancel.on_select = [this](Button&) {
nav_.pop();
};
refresh_widgets();
}
void FileSaveView::refresh_widgets() {
text_path.set(truncate(path_, 30));
text_name.set(truncate(file_, 30));
set_dirty();
}
*/
/* FileManagerView ***********************************************************/
void FileManagerView::on_rename() {
@ -429,6 +465,30 @@ void FileManagerView::on_new_dir() {
});
}
void FileManagerView::on_paste() {
auto stem = copy_path.stem();
auto ext = copy_path.extension();
auto serial = 1;
fs::path new_path = copy_path.filename();
// Create a unique name.
while (fs::file_exists(current_path / new_path)) {
new_path = stem;
new_path += fs::path{ u"_" };
new_path += to_string_dec_int(serial++);
new_path += ext;
}
// TODO: handle partner file. Need to fix nav stack first.
auto result = copy_file(copy_path, current_path / new_path);
if (result.code() != FR_OK)
nav_.display_modal("Paste Failed", result.what());
copy_path = fs::path{ };
menu_view.focus();
reload_current();
}
bool FileManagerView::selected_is_valid() const {
return !entry_list.empty() &&
get_selected_entry().path != parent_dir_path;
@ -438,62 +498,79 @@ void FileManagerView::refresh_widgets(const bool v) {
button_rename.hidden(v);
button_delete.hidden(v);
button_new_dir.hidden(v);
button_copy.hidden(v);
button_paste.hidden(v);
set_dirty();
}
FileManagerView::~FileManagerView() {
}
FileManagerView::FileManagerView(
NavigationView& nav
) : FileManBaseView(nav, "")
{
if (!empty_root) {
on_refresh_widgets = [this](bool v) {
refresh_widgets(v);
};
add_children({
&menu_view,
&labels,
&text_date,
&button_rename,
&button_delete,
&button_new_dir,
});
menu_view.on_highlight = [this]() {
// TODO: enable/disable buttons.
if (selected_is_valid())
text_date.set(to_string_FAT_timestamp(file_created_date(get_selected_full_path())));
else
text_date.set("");
};
refresh_list();
// Don't bother with the UI in the case of no SDC.
if (empty_ == EmptyReason::NoSDC)
return;
on_refresh_widgets = [this](bool v) {
refresh_widgets(v);
};
on_select_entry = [this](KeyEvent key) {
if (key == KeyEvent::Select && get_selected_entry().is_directory) {
push_dir(get_selected_entry().path);
} else {
button_rename.focus();
}
};
button_rename.on_select = [this](Button&) {
if (selected_is_valid())
on_rename();
};
add_children({
&menu_view,
&labels,
&text_date,
&button_rename,
&button_delete,
&button_new_dir,
&button_copy,
&button_paste
});
menu_view.on_highlight = [this]() {
// TODO: enable/disable buttons.
if (selected_is_valid())
text_date.set(to_string_FAT_timestamp(file_created_date(get_selected_full_path())));
else
text_date.set("");
};
refresh_list();
button_delete.on_select = [this](Button&) {
if (selected_is_valid())
on_delete();
};
on_select_entry = [this](KeyEvent key) {
if (key == KeyEvent::Select && get_selected_entry().is_directory) {
push_dir(get_selected_entry().path);
} else {
button_rename.focus();
}
};
button_rename.on_select = [this](Button&) {
if (selected_is_valid())
on_rename();
};
button_new_dir.on_select = [this](Button&) {
on_new_dir();
};
}
button_delete.on_select = [this](Button&) {
if (selected_is_valid())
on_delete();
};
button_new_dir.on_select = [this](Button&) {
on_new_dir();
};
button_copy.on_select = [this](Button&) {
if (selected_is_valid() && !get_selected_entry().is_directory)
copy_path = get_selected_full_path();
else
nav_.display_modal("Copy", "Can't copy that.");
};
button_paste.on_select = [this](Button&) {
if (!copy_path.empty())
on_paste();
else
nav_.display_modal("Paste", "Copy a file first.");
};
}
}

118
firmware/application/apps/ui_fileman.hpp
View File

@ -36,6 +36,12 @@ struct fileman_entry {
bool is_directory { };
};
enum class EmptyReason : uint8_t {
NotEmpty,
NoFiles,
NoSDC
};
class FileManBaseView : public View {
public:
FileManBaseView(
@ -43,11 +49,13 @@ public:
std::string filter
);
virtual ~FileManBaseView() { }
void focus() override;
std::string title() const override { return "Fileman"; };
protected:
static constexpr size_t max_filename_length = 50;
static constexpr size_t max_filename_length = 64;
struct file_assoc_t {
std::filesystem::path extension;
@ -65,7 +73,6 @@ protected:
{ u"", &bitmap_icon_file, ui::Color::light_grey() } // NB: Must be last.
};
std::filesystem::path get_selected_full_path() const;
const fileman_entry& get_selected_entry() const;
@ -78,7 +85,7 @@ protected:
NavigationView& nav_;
bool empty_root { false };
EmptyReason empty_ { EmptyReason::NotEmpty };
std::function<void(KeyEvent)> on_select_entry { nullptr };
std::function<void(bool)> on_refresh_widgets { nullptr };
@ -104,57 +111,96 @@ protected:
};
Button button_exit {
{ 16 * 8, 34 * 8, 14 * 8, 32 },
{ 21 * 8, 34 * 8, 9 * 8, 32 },
"Exit"
};
};
/*class FileSaveView : public FileManBaseView {
public:
FileSaveView(NavigationView& nav);
~FileSaveView();
private:
std::string name_buffer { };
void on_save_name();
Text text_save {
{ 4 * 8, 15 * 8, 8 * 8, 16 },
"Save as:",
};
Button button_save_name {
{ 4 * 8, 18 * 8, 12 * 8, 32 },
"Name (set)"
};
LiveDateTime live_timestamp {
{ 17 * 8, 24 * 8, 11 * 8, 16 }
};
};*/
class FileLoadView : public FileManBaseView {
public:
std::function<void(std::filesystem::path)> on_changed { };
FileLoadView(NavigationView& nav, std::string filter);
virtual ~FileLoadView() { }
private:
void refresh_widgets(const bool v);
};
/*
// It would be nice to be able to launch FileLoadView
// but it will OOM if launched from within FileManager.
class FileSaveView : public View {
public:
FileSaveView(
NavigationView& nav,
const std::filesystem::path& path,
const std::filesystem::path& file);
std::function<void(std::filesystem::path)> on_save { };
private:
static constexpr size_t max_filename_length = 64;
void refresh_widgets();
NavigationView& nav_;
std::filesystem::path path_;
std::filesystem::path file_;
std::string buffer_ { };
Labels labels {
{ { 0 * 8, 1 * 16 }, "Path:", Color::light_grey() },
{ { 0 * 8, 6 * 16 }, "Filename:", Color::light_grey() },
};
Text text_path {
{ 0 * 8, 2 * 16, 30 * 8, 16 },
"",
};
Button button_edit_path {
{ 18 * 8, 3 * 16, 11 * 8, 32 },
"Edit Path"
};
Text text_name {
{ 0 * 8, 7 * 16, 30 * 8, 16 },
"",
};
Button button_edit_name {
{ 18 * 8, 8 * 16, 11 * 8, 32 },
"Edit Name"
};
Button button_save {
{ 10 * 8, 16 * 16, 9 * 8, 32 },
"Save"
};
Button button_cancel {
{ 20 * 8, 16 * 16, 9 * 8, 32 },
"Cancel"
};
};
*/
class FileManagerView : public FileManBaseView {
public:
FileManagerView(NavigationView& nav);
~FileManagerView();
virtual ~FileManagerView() { }
private:
// Passed by ref to other views needing lifetime extension.
std::string name_buffer { };
std::filesystem::path copy_path { };
void refresh_widgets(const bool v);
void on_rename();
void on_delete();
void on_new_dir();
void on_paste();
// True if the selected entry is a real file item.
bool selected_is_valid() const;
@ -169,19 +215,29 @@ private:
};
Button button_rename {
{ 0 * 8, 29 * 8, 14 * 8, 32 },
{ 0 * 8, 29 * 8, 9 * 8, 32 },
"Rename"
};
Button button_delete {
{ 16 * 8, 29 * 8, 14 * 8, 32 },
{ 21 * 4, 29 * 8, 9 * 8, 32 },
"Delete"
};
Button button_new_dir {
{ 0 * 8, 34 * 8, 14 * 8, 32 },
{ 21 * 8, 29 * 8, 9 * 8, 32 },
"New Dir"
};
Button button_copy {
{ 0 * 8, 34 * 8, 9 * 8, 32 },
"Copy"
};
Button button_paste {
{ 21 * 4, 34 * 8, 9 * 8, 32 },
"Paste"
};
};
} /* namespace ui */

29
firmware/application/file.cpp
View File

@ -205,6 +205,35 @@ uint32_t rename_file(const std::filesystem::path& file_path, const std::filesyst
return f_rename(reinterpret_cast<const TCHAR*>(file_path.c_str()), reinterpret_cast<const TCHAR*>(new_name.c_str()));
}
std::filesystem::filesystem_error copy_file(
const std::filesystem::path& file_path,
const std::filesystem::path& dest_path)
{
File src;
File dst;
constexpr size_t buffer_size = 512;
uint8_t buffer[buffer_size];
auto error = src.open(file_path);
if (error.is_valid()) return error.value();
error = dst.create(dest_path);
if (error.is_valid()) return error.value();
while (true) {
auto result = src.read(buffer, buffer_size);
if (result.is_error()) return result.error();
result = dst.write(buffer, result.value());
if (result.is_error()) return result.error();
if (result.value() < buffer_size)
break;
}
return { };
}
FATTimestamp file_created_date(const std::filesystem::path& file_path) {
FILINFO filinfo;

1
firmware/application/file.hpp
View File

@ -254,6 +254,7 @@ struct FATTimestamp {
uint32_t delete_file(const std::filesystem::path& file_path);
uint32_t rename_file(const std::filesystem::path& file_path, const std::filesystem::path& new_name);
std::filesystem::filesystem_error copy_file(const std::filesystem::path& file_path, const std::filesystem::path& dest_path);
FATTimestamp file_created_date(const std::filesystem::path& file_path);
uint32_t make_new_directory(const std::filesystem::path& dir_path);

131
firmware/application/ui/ui_textentry.cpp
View File

@ -61,137 +61,6 @@ void text_prompt(
}*/
}
/* TextField ***********************************************************/
TextField::TextField(
std::string& str,
size_t max_length,
Point position,
uint32_t length
) : Widget{ { position, { 8 * static_cast<int>(length), 16 } } },
text_{ str },
max_length_{ std::max<size_t>(max_length, str.length()) },
char_count_{ std::max<uint32_t>(length, 1) },
cursor_pos_{ text_.length() },
insert_mode_{ true }
{
set_focusable(true);
}
const std::string& TextField::value() const {
return text_;
}
void TextField::set_cursor(uint32_t pos) {
cursor_pos_ = std::min<size_t>(pos, text_.length());
set_dirty();
}
void TextField::set_insert_mode() {
insert_mode_ = true;
}
void TextField::set_overwrite_mode() {
insert_mode_ = false;
}
void TextField::char_add(char c) {
// Don't add if inserting and at max_length and
// don't overwrite if past the end of the text.
if ((text_.length() >= max_length_ && insert_mode_) ||
(cursor_pos_ >= text_.length() && !insert_mode_))
return;
if (insert_mode_)
text_.insert(cursor_pos_, 1, c);
else
text_[cursor_pos_] = c;
cursor_pos_++;
set_dirty();
}
void TextField::char_delete() {
if (cursor_pos_ == 0)
return;
cursor_pos_--;
text_.erase(cursor_pos_, 1);
set_dirty();
}
void TextField::paint(Painter& painter) {
constexpr int char_width = 8;
auto rect = screen_rect();
auto text_style = has_focus() ? style().invert() : style();
auto offset = 0;
// Does the string need to be shifted?
if (cursor_pos_ >= char_count_)
offset = cursor_pos_ - char_count_ + 1;
// Clear the control.
painter.fill_rectangle(rect, text_style.background);
// Draw the text starting at the offset.
for (uint32_t i = 0; i < char_count_ && i + offset < text_.length(); i++) {
painter.draw_char(
{ rect.location().x() + (static_cast<int>(i) * char_width), rect.location().y() },
text_style,
text_[i + offset]
);
}
// Determine cursor position on screen (either the cursor position or the last char).
int32_t cursor_x = char_width * (offset > 0 ? char_count_ - 1 : cursor_pos_);
Point cursor_point{ screen_pos().x() + cursor_x, screen_pos().y() };
auto cursor_style = text_style.invert();
// Invert the cursor character when in overwrite mode.
if (!insert_mode_ && (cursor_pos_) < text_.length())
painter.draw_char(cursor_point, cursor_style, text_[cursor_pos_]);
// Draw the cursor.
Rect cursor_box{ cursor_point, { char_width, 16 } };
painter.draw_rectangle(cursor_box, cursor_style.background);
}
bool TextField::on_key(const KeyEvent key) {
if (key == KeyEvent::Left && cursor_pos_ > 0)
cursor_pos_--;
else if (key == KeyEvent::Right && cursor_pos_ < text_.length())
cursor_pos_++;
else if (key == KeyEvent::Select)
insert_mode_ = !insert_mode_;
else
return false;
set_dirty();
return true;
}
bool TextField::on_encoder(const EncoderEvent delta) {
int32_t new_pos = cursor_pos_ + delta;
// Let the encoder wrap around the ends of the text.
if (new_pos < 0)
new_pos = text_.length();
else if (static_cast<size_t>(new_pos) > text_.length())
new_pos = 0;
set_cursor(new_pos);
return true;
}
bool TextField::on_touch(const TouchEvent event) {
if (event.type == TouchEvent::Type::Start)
focus();
set_dirty();
return true;
}
/* TextEntryView ***********************************************************/
void TextEntryView::char_delete() {

46
firmware/application/ui/ui_textentry.hpp
View File

@ -28,52 +28,6 @@
namespace ui {
// A TextField is bound to a string reference and allows the string
// to be manipulated. The field itself does not provide the UI for
// setting the value. It provides the UI of rendering the text,
// a cursor, and an API to edit the string content.
class TextField : public Widget {
public:
TextField(std::string& str, Point position, uint32_t length = 30)
: TextField{str, 64, position, length} { }
// Str: the string containing the content to edit.
// Max_length: max length the string is allowed to use.
// Position: the top-left corner of the control.
// Length: the number of characters to display.
// - Characters are 8 pixels wide.
// - The screen can show 30 characters max.
// - The control is 16 pixels tall.
TextField(std::string& str, size_t max_length, Point position, uint32_t length = 30);
TextField(const TextField&) = delete;
TextField(TextField&&) = delete;
TextField& operator=(const TextField&) = delete;
TextField& operator=(TextField&&) = delete;
const std::string& value() const;
void set_cursor(uint32_t pos);
void set_insert_mode();
void set_overwrite_mode();
void char_add(char c);
void char_delete();
void paint(Painter& painter) override;
bool on_key(const KeyEvent key) override;
bool on_encoder(const EncoderEvent delta) override;
bool on_touch(const TouchEvent event) override;
protected:
std::string& text_;
size_t max_length_;
uint32_t char_count_;
uint32_t cursor_pos_;
bool insert_mode_;
};
class TextEntryView : public View {
public:
std::function<void(std::string&)> on_changed { };

2
firmware/application/ui_navigation.hpp
View File

@ -135,7 +135,7 @@ namespace ui
Color::dark_grey()};
ImageButton button_back{
{0, 0 * 16, 12 * 8, 16},//back button is long enough to cover the title area to make it easier to touch
{0, 0 * 16, 12 * 8, 16}, // Back button also covers the title for easier touch.
&bitmap_icon_previous,
Color::white(),
Color::dark_grey()};

131
firmware/common/ui_widget.cpp
View File

@ -1535,6 +1535,137 @@ bool OptionsField::on_touch(const TouchEvent event) {
return true;
}
/* TextField ***********************************************************/
TextField::TextField(
std::string& str,
size_t max_length,
Point position,
uint32_t length
) : Widget{ { position, { 8 * static_cast<int>(length), 16 } } },
text_{ str },
max_length_{ std::max<size_t>(max_length, str.length()) },
char_count_{ std::max<uint32_t>(length, 1) },
cursor_pos_{ text_.length() },
insert_mode_{ true }
{
set_focusable(true);
}
const std::string& TextField::value() const {
return text_;
}
void TextField::set_cursor(uint32_t pos) {
cursor_pos_ = std::min<size_t>(pos, text_.length());
set_dirty();
}
void TextField::set_insert_mode() {
insert_mode_ = true;
}
void TextField::set_overwrite_mode() {
insert_mode_ = false;
}
void TextField::char_add(char c) {
// Don't add if inserting and at max_length and
// don't overwrite if past the end of the text.
if ((text_.length() >= max_length_ && insert_mode_) ||
(cursor_pos_ >= text_.length() && !insert_mode_))
return;
if (insert_mode_)
text_.insert(cursor_pos_, 1, c);
else
text_[cursor_pos_] = c;
cursor_pos_++;
set_dirty();
}
void TextField::char_delete() {
if (cursor_pos_ == 0)
return;
cursor_pos_--;
text_.erase(cursor_pos_, 1);
set_dirty();
}
void TextField::paint(Painter& painter) {
constexpr int char_width = 8;
auto rect = screen_rect();
auto text_style = has_focus() ? style().invert() : style();
auto offset = 0;
// Does the string need to be shifted?
if (cursor_pos_ >= char_count_)
offset = cursor_pos_ - char_count_ + 1;
// Clear the control.
painter.fill_rectangle(rect, text_style.background);
// Draw the text starting at the offset.
for (uint32_t i = 0; i < char_count_ && i + offset < text_.length(); i++) {
painter.draw_char(
{ rect.location().x() + (static_cast<int>(i) * char_width), rect.location().y() },
text_style,
text_[i + offset]
);
}
// Determine cursor position on screen (either the cursor position or the last char).
int32_t cursor_x = char_width * (offset > 0 ? char_count_ - 1 : cursor_pos_);
Point cursor_point{ screen_pos().x() + cursor_x, screen_pos().y() };
auto cursor_style = text_style.invert();
// Invert the cursor character when in overwrite mode.
if (!insert_mode_ && (cursor_pos_) < text_.length())
painter.draw_char(cursor_point, cursor_style, text_[cursor_pos_]);
// Draw the cursor.
Rect cursor_box{ cursor_point, { char_width, 16 } };
painter.draw_rectangle(cursor_box, cursor_style.background);
}
bool TextField::on_key(const KeyEvent key) {
if (key == KeyEvent::Left && cursor_pos_ > 0)
cursor_pos_--;
else if (key == KeyEvent::Right && cursor_pos_ < text_.length())
cursor_pos_++;
else if (key == KeyEvent::Select)
insert_mode_ = !insert_mode_;
else
return false;
set_dirty();
return true;
}
bool TextField::on_encoder(const EncoderEvent delta) {
int32_t new_pos = cursor_pos_ + delta;
// Let the encoder wrap around the ends of the text.
if (new_pos < 0)
new_pos = text_.length();
else if (static_cast<size_t>(new_pos) > text_.length())
new_pos = 0;
set_cursor(new_pos);
return true;
}
bool TextField::on_touch(const TouchEvent event) {
if (event.type == TouchEvent::Type::Start)
focus();
set_dirty();
return true;
}
/* NumberField ***********************************************************/
NumberField::NumberField(

49
firmware/common/ui_widget.hpp
View File

@ -414,7 +414,6 @@ private:
bool instant_exec_ { false };
};
class ButtonWithEncoder : public Widget {
public:
std::function<void(ButtonWithEncoder&)> on_select { };
@ -457,8 +456,6 @@ private:
bool instant_exec_ { false };
};
class NewButton : public Widget {
public:
std::function<void(void)> on_select { };
@ -610,6 +607,52 @@ private:
size_t selected_index_ { 0 };
};
// A TextField is bound to a string reference and allows the string
// to be manipulated. The field itself does not provide the UI for
// setting the value. It provides the UI of rendering the text,
// a cursor, and an API to edit the string content.
class TextField : public Widget {
public:
TextField(std::string& str, Point position, uint32_t length = 30)
: TextField{str, 64, position, length} { }
// Str: the string containing the content to edit.
// Max_length: max length the string is allowed to use.
// Position: the top-left corner of the control.
// Length: the number of characters to display.
// - Characters are 8 pixels wide.
// - The screen can show 30 characters max.
// - The control is 16 pixels tall.
TextField(std::string& str, size_t max_length, Point position, uint32_t length = 30);
TextField(const TextField&) = delete;
TextField(TextField&&) = delete;
TextField& operator=(const TextField&) = delete;
TextField& operator=(TextField&&) = delete;
const std::string& value() const;
void set_cursor(uint32_t pos);
void set_insert_mode();
void set_overwrite_mode();
void char_add(char c);
void char_delete();
void paint(Painter& painter) override;
bool on_key(const KeyEvent key) override;
bool on_encoder(const EncoderEvent delta) override;
bool on_touch(const TouchEvent event) override;
protected:
std::string& text_;
size_t max_length_;
uint32_t char_count_;
uint32_t cursor_pos_;
bool insert_mode_;
};
class NumberField : public Widget {
public:
std::function<void(NumberField&)> on_select { };