cityadditiondialog.cpp

一个基于BREW上的电子时钟程序,通过太阳历计算当前时间,并有闹铃和日志功能.

//
//      CityAdditionDialog.cpp
//
//      Copyright (C) 2006 Sophia Cradle Incorporated

#include "CityAdditionDialog.hpp"
#include "SGRSoftkeyWindow.hpp"
#include "SGRSoftkeyToolbox.hpp"

#define CITYADDITIONDIALOG_LABEL_SOFTKEY1	"搊榐"
#define CITYADDITIONDIALOG_LABEL_SOFTKEY2	"庢徚"
#define CITYADDITIONDIALOG_LABEL_SOFTKEY3	"慖戰"

CityAdditionDialog::CityAdditionDialog(SFXWideStringConstRef name, SFXWideStringConstRef timeDifference, SFXWideStringConstRef longitude, SFXWideStringConstRef latitude, SFXWideStringConstRef height) static_throws : SFRTitleWindow(SFRApplication::GetInstance(), SGRSoftkeyToolbox::GetWindowPosition(), "搒巗偺捛壛"), _nameControl(null), _timeDifferenceControl(null), _latitudeControl(null), _longitudeControl(null), _heightControl(null)
{
	SFXRectangle world(GetContentWorld());
	SGRSoftkeyWindowPtr softkey;

	SGRSoftkeyWindow::Initialize(this);
	
	// 嵗昗寁嶼
	world.Deflate(10, 10, 10, 10);
	_nameLabelRect.Set(world);
	_nameLabelRect.DivHeight(10);
	_nameControlRect.Set(_nameLabelRect);
	_nameControlRect.Offset(0, _nameLabelRect.GetHeight());
	_timeDifferenceLabelRect.Set(_nameControlRect);
	_timeDifferenceLabelRect.Offset(0, _nameControlRect.GetHeight());
	_timeDifferenceControlRect.Set(_timeDifferenceLabelRect);
	_timeDifferenceControlRect.Offset(0, _timeDifferenceLabelRect.GetHeight());
	_latitudeLabelRect.Set(_timeDifferenceControlRect);
	_latitudeLabelRect.Offset(0, _timeDifferenceControlRect.GetHeight());
	_latitudeControlRect.Set(_latitudeLabelRect);
	_latitudeControlRect.Offset(0, _latitudeLabelRect.GetHeight());
	_longitudeLabelRect.Set(_latitudeControlRect);
	_longitudeLabelRect.Offset(0, _latitudeControlRect.GetHeight());
	_longitudeControlRect.Set(_longitudeLabelRect);
	_longitudeControlRect.Offset(0, _longitudeLabelRect.GetHeight());
	_heightLabelRect.Set(_longitudeControlRect);
	_heightLabelRect.Offset(0, _longitudeControlRect.GetHeight());
	_heightControlRect.Set(_heightLabelRect);
	_heightControlRect.Offset(0, _heightLabelRect.GetHeight());

	_nameControlRect.Deflate(10, 0, 30, 0);
	_timeDifferenceControlRect.Deflate(10, 0, 30, 0);
	_latitudeControlRect.Deflate(10, 0, 30, 0);
	_longitudeControlRect.Deflate(10, 0, 30, 0);
	_heightControlRect.Deflate(10, 0, 30, 0);


	// 儗僗億儞僟偺惗惉
	if (static_try()) {
		_nameControl = ::new SFRBrewTextControl(this, _nameControlRect, name);
		if (!_nameControl) {
			static_throw(SFERR_NO_MEMORY);
		}
		else {
			static_throw(*_nameControl);
		}
		if (!static_try()) {
			::delete _nameControl;
			_nameControl = null;
		}
		else {
			_nameControl->SetMaxSize(20);
		}
	}
	if (static_try()) {
		_timeDifferenceControl = ::new SFRBrewTextControl(this, _timeDifferenceControlRect, timeDifference);
		if (!_timeDifferenceControl) {
			static_throw(SFERR_NO_MEMORY);
		}
		else {
			static_throw(*_timeDifferenceControl);
		}
		if (!static_try()) {
			::delete _timeDifferenceControl;
			_timeDifferenceControl = null;
		}
		else {
			_timeDifferenceControl->SetMaxSize(5);
		}
	}
	if (static_try()) {
		_latitudeControl = ::new SFRBrewTextControl(this, _latitudeControlRect, latitude);
		if (!_latitudeControl) {
			static_throw(SFERR_NO_MEMORY);
		}
		else {
			static_throw(*_latitudeControl);
		}
		if (!static_try()) {
			::delete _latitudeControl;
			_latitudeControl = null;
		}
		else {
			_latitudeControl->SetMaxSize(10);
		}
	}
	if (static_try()) {
		_longitudeControl = ::new SFRBrewTextControl(this, _longitudeControlRect, longitude);
		if (!_longitudeControl) {
			static_throw(SFERR_NO_MEMORY);
		}
		else {
			static_throw(*_longitudeControl);
		}
		if (!static_try()) {
			::delete _longitudeControl;
			_longitudeControl = null;
		}
		else {
			_longitudeControl->SetMaxSize(10);
		}
	}
	if (static_try()) {
		_heightControl = ::new SFRBrewTextControl(this, _heightControlRect, height);
		if (!_heightControl) {
			static_throw(SFERR_NO_MEMORY);
		}
		else {
			static_throw(*_heightControl);
		}
		if (!static_try()) {
			::delete _heightControl;
			_heightControl = null;
		}
		else {
			_heightControl->SetMaxSize(10);
		}
	}

	// 僴儞僪儔偺搊榐
	if (static_try()) {
		static_throw(RegisterHandler(SREVT_RESPONDER_RENDER, SRP16_RENDER_CONTENT, HANDLER_BEFORE, HANDLER_FUNCTION(OnContent)));
	}
    if (static_try()) {
		static_throw(RegisterHandler(SFEVT_KEY, HANDLER_BEFORE, HANDLER_FUNCTION(OnKey)));
    }
	if (static_try()) {
		static_throw(SFRToolbox::RegisterManipulateHandler(this));
	}
	if (static_try()) {
		static_throw(RegisterHandler(SFEVT_KEY, AVK_SELECT, HANDLER_AFTER, HANDLER_FUNCTION(OnSelect)));
	}
	if (static_try()) {
#if TARGET_VERSION_GE(3, 1, 0)
		static_throw(RegisterHandler(SFEVT_CTL_TEXT_MODECHANGED, 0x8001, HANDLER_AFTER, HANDLER_FUNCTION(OnDone)));
#else
		static_throw(RegisterHandler(SFEVT_CTL_TEXT_MODECHANGED, HANDLER_AFTER, HANDLER_FUNCTION(OnDone)));
#endif
	}

	// 僜僼僩 僉乕偺搊榐
	if ((softkey = SGRSoftkeyWindow::GetInstance()) != null) {
		static_throw(softkey->Register(this, SGRSoftkeyWindow::SOFTKEY_1, CITYADDITIONDIALOG_LABEL_SOFTKEY1));
		if (static_try()) {
			static_throw(softkey->Register(this, SGRSoftkeyWindow::SOFTKEY_2, CITYADDITIONDIALOG_LABEL_SOFTKEY2));
		}
		if (static_try()) {
			static_throw(softkey->Register(this, SGRSoftkeyWindow::SOFTKEY_3, CITYADDITIONDIALOG_LABEL_SOFTKEY3));
		}
		if (static_try()) {
			SetReference(softkey->Bind(this));
		}
	}

	if (_nameControl) {
		_nameControl->SetStatusFocus(true);
	}
}

CityAdditionDialog::~CityAdditionDialog(Void)
{
	SGRSoftkeyWindow::Terminate(this);
}

HANDLER_IMPLEMENT_VOIDRENDER(CityAdditionDialog, OnContent, graphics)
{
	graphics->ClearRectangle(GetContentWorld());
	graphics->DrawText("搒巗柤", _nameLabelRect, SFXRGBColor(0, 0, 0, 0), IDF_ALIGN_LEFT | IDF_ALIGN_MIDDLE);
	graphics->DrawText("帪嵎 (椺 : +09:30 仺 +0930)", _timeDifferenceLabelRect, SFXRGBColor(0, 0, 0, 0), IDF_ALIGN_LEFT | IDF_ALIGN_MIDDLE);
	graphics->DrawText("堒搙 (杒偼 +丄撿偼 -)", _latitudeLabelRect, SFXRGBColor(0, 0, 0, 0), IDF_ALIGN_LEFT | IDF_ALIGN_MIDDLE);
	graphics->DrawText("宱搙 (搶偼 +丄惣偼 -)", _longitudeLabelRect, SFXRGBColor(0, 0, 0, 0), IDF_ALIGN_LEFT | IDF_ALIGN_MIDDLE);
	graphics->DrawText("崅搙 (m) (捠忢偼 0 傪愝掕)", _heightLabelRect, SFXRGBColor(0, 0, 0, 0), IDF_ALIGN_LEFT | IDF_ALIGN_MIDDLE);
}

HANDLER_IMPLEMENT_BOOLEVENT(CityAdditionDialog, OnKey, event)
{
	Bool result(false);

	// 僼僅乕僇僗偺堏摦
	switch (event.GetP16()) {
	case AVK_UP:
		FocusUp();
		result = true;
		break;
	case AVK_LEFT:
		FocusUp();
		result = true;
		break;
	case AVK_DOWN:
		FocusDown();
		result = true;
		break;
	case AVK_RIGHT:
		FocusDown();
		result = true;
		break;
	case AVK_CLR:
		// 僋儕傾 僉乕偼僜僼僩 僉乕 2 (庢徚) 偲摨偠埖偄
		result = Invoke(SFXEvent(static_cast<SFCEventEnum>(SGRSoftkeyWindow::USEREVT_SOFTKEY), SGRSoftkeyWindow::SOFTKEY_2, 0));
		break;
	}

	return result;
}

// 僙儗僋僩 僉乕 僴儞僪儔
HANDLER_IMPLEMENT_BOOLVOID(CityAdditionDialog, OnSelect)
{
	SFRControlPtr control;
	Bool result(false);

	if ((control = static_cast<SFRControlPtr>(GetFocus())) != null) {
		if (control->GetAttribute() == ATTRIBUTE_BREWTEXTCONTROL) {
			control->SetStatusTarget(true);
#if defined TARGET_ENVIRONMENT_PHYSICAL
			result = control->Invoke(SFXEvent(SFEVT_KEY, AVK_SELECT, 0));
#else
			result = true;
#endif
		}
	}

	return result;
}

// 僥僉僗僩 僐儞僩儘乕儖擖椡廔椆僴儞僪儔
HANDLER_IMPLEMENT_VOIDVOID(CityAdditionDialog, OnDone)
{
#if defined TARGET_ENVIRONMENT_PHYSICAL
	SFRControlPtr control;

	if ((control = static_cast<SFRControlPtr>(GetFocus())) != null) {
		if (control->GetAttribute() == ATTRIBUTE_BREWTEXTCONTROL) {
			control->SetStatusTarget(false);
		}
	}
#endif
}

// 僟僀傾儘僌偺忣曬傪庢摼偡傞 (僨乕僞僠僃僢僋婡擻晅偒)
CityAdditionDialog::NewCityInformation CityAdditionDialog::GetNewCityInformation(Void) const
{
	NewCityInformation info;
	SInt32 d(0), hour(0), minute(0);
	Float64 f(0.0);
	Bool valid(true), minus(false);

	// 僐儞僩儘乕儖偐傜暥帤楍傪庢摼
	if (_nameControl) {
		info._name.Set(_nameControl->GetText().Trim());
	}
	if (_timeDifferenceControl) {
		info._timeDifference.Set(_timeDifferenceControl->GetText().Trim());
	}
	if (_longitudeControl) {
		info._longitude.Set(_longitudeControl->GetText().Trim());
	}
	if (_latitudeControl) {
		info._latitude.Set(_latitudeControl->GetText().Trim());
	}
	if (_heightControl) {
		info._height.Set(_heightControl->GetText().Trim());
	}

	// 僨乕僞偺懨摉惈傪僠僃僢僋
	info._errorMessage.Clear();
	info._invalidControl = null;
	if (info._name.IsEmptyCString()) {
		info._errorMessage.Set("搒巗柤偑擖椡偝傟傑偣傫丅");
		info._invalidControl = _nameControl;
		valid = false;
	}
	if (valid) {
		d = info._timeDifference.ToSInt32();
		if (d < 0) {
			d = - d;
		}
		hour = d / 100;
		minute = d % 100;
		if (hour >= 12 || minute >= 60) {
			info._errorMessage.Set("帪嵎偺抣偑晄惓偱偡丅");
			info._invalidControl = _timeDifferenceControl;
			valid = false;
		}
	}
	if (valid) {
		f = SFXHelper::wstrtofloat(info._longitude.GetCString());
		if (f < 0.0) {
			f = - f;
			minus = true;
		}
		else {
			minus = false;
		}
		if (f >= 180.0) {
			info._errorMessage.Set("宱搙偺抣偑晄惓偱偡丅");
			info._invalidControl = _longitudeControl;
			valid = false;
		}
		else {
			d = static_cast<SInt32>(floor(f * 1000.0 + 0.5));
			if (minus) {
				info._height.Set(SFXWideString::Format("-%d.%d", d / 1000, d % 1000));
			}
			else {
				info._height.Set(SFXWideString::Format("%d.%d", d / 1000, d % 1000));
			}
		}
	}
	if (valid) {
		f = SFXHelper::wstrtofloat(info._latitude.GetCString());
		if (f < 0.0) {
			f = - f;
			minus = true;
		}
		else {
			minus = false;
		}
		if (f >= 90.0) {
			info._errorMessage.Set("堒搙偺抣偑晄惓偱偡丅");
			info._invalidControl = _latitudeControl;
			valid = false;
		}
		else {
			d = static_cast<SInt32>(floor(f * 1000.0 + 0.5));
			if (minus) {
				info._height.Set(SFXWideString::Format("-%d.%d", d / 1000, d % 1000));
			}
			else {
				info._height.Set(SFXWideString::Format("%d.%d", d / 1000, d % 1000));
			}
		}
	}
	if (valid) {
		f = SFXHelper::wstrtofloat(info._height.GetCString());
		if (f < 0.0) {
			f = - f;
			minus = true;
		}
		else {
			minus = false;
		}
		d = static_cast<SInt32>(floor(f * 1000.0 + 0.5));
		if (minus) {
			info._height.Set(SFXWideString::Format("-%d.%d", d / 1000, d % 1000));
		}
		else {
			info._height.Set(SFXWideString::Format("%d.%d", d / 1000, d % 1000));
		}
	}

	return info;
}