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Implement file->export, show error message on failure

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This commit is contained in:
falkTX 2021-11-12 15:53:23 +00:00
parent 372f30b3e9
commit fb9909e421
6 changed files with 190 additions and 110 deletions
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94
src/AsyncDialog.cpp
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@ -34,42 +34,34 @@ using namespace rack::widget;
struct AsyncDialog : OpaqueWidget
{
static const constexpr float margin = 10;
static const constexpr float buttonWidth = 100;
SequentialLayout* layout;
SequentialLayout* contentLayout;
SequentialLayout* buttonLayout;
Label* label;
AsyncDialog(const char* const message)
{
setup(message);
struct AsyncDismissButton : Button {
AsyncDialog* dialog;
void onAction(const ActionEvent& e) override {
dialog->getParent()->requestDelete();
}
};
AsyncDismissButton* const dismissButton = new AsyncDismissButton;
dismissButton->box.size.x = buttonWidth;
dismissButton->text = "Dismiss";
dismissButton->dialog = this;
buttonLayout->addChild(dismissButton);
}
AsyncDialog(const char* const message, const std::function<void()> action)
{
box.size = math::Vec(400, 120);
const float margin = 10;
const float buttonWidth = 100;
layout = new SequentialLayout;
layout->box.pos = math::Vec(0, 0);
layout->box.size = box.size;
layout->orientation = SequentialLayout::VERTICAL_ORIENTATION;
layout->margin = math::Vec(margin, margin);
layout->spacing = math::Vec(margin, margin);
layout->wrap = false;
addChild(layout);
contentLayout = new SequentialLayout;
contentLayout->spacing = math::Vec(margin, margin);
layout->addChild(contentLayout);
buttonLayout = new SequentialLayout;
buttonLayout->alignment = SequentialLayout::CENTER_ALIGNMENT;
buttonLayout->box.size = box.size;
buttonLayout->spacing = math::Vec(margin, margin);
layout->addChild(buttonLayout);
label = new Label;
label->box.size.x = box.size.x - 2*margin;
label->box.size.y = box.size.y - 2*margin - 40;
label->fontSize = 16;
label->text = message;
contentLayout->addChild(label);
setup(message);
struct AsyncCancelButton : Button {
AsyncDialog* dialog;
@ -99,6 +91,37 @@ struct AsyncDialog : OpaqueWidget
buttonLayout->addChild(okButton);
}
void setup(const char* const message)
{
box.size = math::Vec(400, 120);
layout = new SequentialLayout;
layout->box.pos = math::Vec(0, 0);
layout->box.size = box.size;
layout->orientation = SequentialLayout::VERTICAL_ORIENTATION;
layout->margin = math::Vec(margin, margin);
layout->spacing = math::Vec(margin, margin);
layout->wrap = false;
addChild(layout);
contentLayout = new SequentialLayout;
contentLayout->spacing = math::Vec(margin, margin);
layout->addChild(contentLayout);
buttonLayout = new SequentialLayout;
buttonLayout->alignment = SequentialLayout::CENTER_ALIGNMENT;
buttonLayout->box.size = box.size;
buttonLayout->spacing = math::Vec(margin, margin);
layout->addChild(buttonLayout);
label = new Label;
label->box.size.x = box.size.x - 2*margin;
label->box.size.y = box.size.y - 2*margin - 40;
label->fontSize = 16;
label->text = message;
contentLayout->addChild(label);
}
void step() override
{
OpaqueWidget::step();
@ -113,6 +136,17 @@ struct AsyncDialog : OpaqueWidget
}
};
void create(const char* const message)
{
MenuOverlay* const overlay = new MenuOverlay;
overlay->bgColor = nvgRGBAf(0, 0, 0, 0.33);
AsyncDialog* const dialog = new AsyncDialog(message);
overlay->addChild(dialog);
APP->scene->addChild(overlay);
}
void create(const char* const message, const std::function<void()> action)
{
MenuOverlay* const overlay = new MenuOverlay;
@ -121,7 +155,7 @@ void create(const char* const message, const std::function<void()> action)
AsyncDialog* const dialog = new AsyncDialog(message, action);
overlay->addChild(dialog);
APP->scene->addChild(overlay);
APP->scene->addChild(overlay);
}
}