Method DoSaveAllModal

Src/OpenSaveDialogs.cpp:739–886

void Viewer::DoSaveAllModal(bool saveAllPressed)
{
	if (saveAllPressed)
		ImGui::OpenPopup("Save All");

	// The unused isOpenSaveAll bool is just so we get a close button in ImGui. Returns false if popup not open.
	bool isOpenSaveAll = true;
	if (!ImGui::BeginPopupModal("Save All", &isOpenSaveAll, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoScrollbar))
		return;

	ImGui::Text("Save all %d images to the image type you select.", Images.GetNumItems());

	ImGui::Separator();

	float buttonWidth	= Gutil::GetUIParamScaled(76.0f, 2.5f);
	float itemWidth		= Gutil::GetUIParamScaled(160.0f, 2.5f);

	ImGui::PushItemWidth(itemWidth);
	static int width = 512;
	static int height = 512;
	static float percent = 100.0f;
	const char* sizeModeNames[] = { "Percent of Original", "Set Width and Height", "Set Width - Keep Aspect", "Set Height - Keep Aspect" };
	Config::ProfileData& profile = Config::GetProfileData();
	ImGui::Combo("Size Mode", &profile.SaveAllSizeMode, sizeModeNames, tNumElements(sizeModeNames));
	ImGui::SameLine();
	Gutil::HelpMark
	(
		"Images may be resized based on the Size Mode:\n"
		"\n"
		"  Percent of Original\n"
		"  Use 100% for no scaling/resampling. Less\n"
		"  than 100% downscales. Greater than upscales.\n"
		"\n"
		"  Set Width and Height\n"
		"  Scales all images to specified width and\n"
		"  height, possibly non-uniformly.\n"
		"\n"
		"  Set Width - Keep Aspect\n"
		"  All images will have specified width. Always\n"
		"  uniform scale. Varying height.\n"
		"\n"
		"  Set Height - Keep Aspect\n"
		"  All images will have specified height. Always\n"
		"  uniform scale. Varying width.\n"
	);
	switch (profile.GetSaveAllSizeMode())
	{
		case Config::ProfileData::SizeModeEnum::Percent:
			ImGui::InputFloat("Percent", &percent, 1.0f, 10.0f, "%.1f");	ImGui::SameLine();	Gutil::HelpMark("Percent of original size.");
			break;

		case Config::ProfileData::SizeModeEnum::SetWidthAndHeight:
			ImGui::InputInt("Width", &width);	ImGui::SameLine();	Gutil::HelpMark("Output width in pixels for all images.");
			ImGui::InputInt("Height", &height);	ImGui::SameLine();	Gutil::HelpMark("Output height in pixels for all images.");
			break;

		case Config::ProfileData::SizeModeEnum::SetWidthRetainAspect:
			ImGui::InputInt("Width", &width);	ImGui::SameLine();	Gutil::HelpMark("Output width in pixels for all images.");