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CheatSearchTab: Simplify functionality 

With auto-updating lists, searching for the previous value isn't
necessary. Also, this breaks out specific functionality into their own
functions, which helps separate UI code from the data processing code.

	modified:   Source/Core/DolphinWX/Cheats/CheatSearchTab.h
This commit is contained in:
Lioncash 2015-08-08 00:20:34 -04:00
parent 00a4184893
commit 5aa5a100fa
2 changed files with 77 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

178
Source/Core/DolphinWX/Cheats/CheatSearchTab.cpp
View File

@ -5,6 +5,7 @@
#include <algorithm>
#include <array>
#include <cstring>
#include <wx/arrstr.h>
#include <wx/button.h>
#include <wx/choice.h>
#include <wx/listctrl.h>
@ -39,11 +40,11 @@ CheatSearchTab::CheatSearchTab(wxWindow* const parent)
// first scan button
m_btn_init_scan = new wxButton(this, wxID_ANY, _("New Scan"));
m_btn_init_scan->Bind(wxEVT_BUTTON, &CheatSearchTab::StartNewSearch, this);
m_btn_init_scan->Bind(wxEVT_BUTTON, &CheatSearchTab::OnNewScanClicked, this);
// next scan button
m_btn_next_scan = new wxButton(this, wxID_ANY, _("Next Scan"));
m_btn_next_scan->Bind(wxEVT_BUTTON, &CheatSearchTab::FilterCheatSearchResults, this);
m_btn_next_scan->Bind(wxEVT_BUTTON, &CheatSearchTab::OnNextScanClicked, this);
m_btn_next_scan->Disable();
// data sizes radiobox
@ -59,7 +60,7 @@ CheatSearchTab::CheatSearchTab(wxWindow* const parent)
// create AR code button
wxButton* const button_cheat_search_copy_address = new wxButton(this, wxID_ANY, _("Create AR Code"));
button_cheat_search_copy_address->Bind(wxEVT_BUTTON, &CheatSearchTab::CreateARCode, this);
button_cheat_search_copy_address->Bind(wxEVT_BUTTON, &CheatSearchTab::OnCreateARCodeClicked, this);
// results groupbox
wxStaticBoxSizer* const sizer_cheat_search_results = new wxStaticBoxSizer(wxVERTICAL, this, _("Results"));
@ -67,40 +68,26 @@ CheatSearchTab::CheatSearchTab(wxWindow* const parent)
sizer_cheat_search_results->Add(m_lview_search_results, 1, wxEXPAND | wxALL, 5);
sizer_cheat_search_results->Add(button_cheat_search_copy_address, 0, wxLEFT | wxRIGHT | wxBOTTOM | wxEXPAND, 5);
// Search value radio buttons
m_value_x_radiobtn.rad_oldvalue = new wxRadioButton(this, wxID_ANY, _("Previous Value"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP);
m_value_x_radiobtn.rad_uservalue = new wxRadioButton(this, wxID_ANY, "");
m_value_x_radiobtn.rad_oldvalue->SetValue(true);
// search value textbox
m_textctrl_value_x = new wxTextCtrl(this, wxID_ANY, "0x0", wxDefaultPosition, wxSize(96, -1));
m_textctrl_value_x->Bind(wxEVT_SET_FOCUS, &CheatSearchTab::ApplyFocus, this);
wxBoxSizer* const sizer_cheat_filter_text = new wxBoxSizer(wxHORIZONTAL);
sizer_cheat_filter_text->Add(m_value_x_radiobtn.rad_uservalue, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 5);
sizer_cheat_filter_text->Add(m_textctrl_value_x, 1, wxALIGN_CENTER_VERTICAL, 5);
// value groupbox
wxStaticBoxSizer* const sizer_cheat_search_filter_x = new wxStaticBoxSizer(wxVERTICAL, this, _("Value"));
sizer_cheat_search_filter_x->Add(m_value_x_radiobtn.rad_oldvalue, 0, wxLEFT | wxRIGHT | wxBOTTOM, 5);
sizer_cheat_search_filter_x->Add(sizer_cheat_filter_text, 0, wxALL | wxEXPAND, 5);
// Filter types in the compare dropdown
// TODO: Implement between search
wxArrayString filters;
filters.Add(_("Unknown"));
filters.Add(_("Not Equal"));
filters.Add(_("Equal"));
filters.Add(_("Greater Than"));
filters.Add(_("Less Than"));
// filter types in the compare dropdown
static const wxString searches[] = {
_("Unknown"),
_("Not Equal"),
_("Equal"),
_("Greater Than"),
_("Less Than"),
// TODO: Implement between search.
//_("Between"),
};
m_search_type = new wxChoice(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, sizeof(searches) / sizeof(*searches), searches);
m_search_type = new wxChoice(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, filters);
m_search_type->Select(0);
wxStaticBoxSizer* const sizer_cheat_search_filter = new wxStaticBoxSizer(wxVERTICAL, this, _("Search Filter"));
sizer_cheat_search_filter->Add(sizer_cheat_search_filter_x, 0, wxALL | wxEXPAND, 5);
wxStaticBoxSizer* const sizer_cheat_search_filter = new wxStaticBoxSizer(wxVERTICAL, this, _("Search"));
sizer_cheat_search_filter->Add(sizer_cheat_filter_text, 0, wxALL | wxEXPAND, 5);
sizer_cheat_search_filter->Add(m_search_type, 0, wxALL, 5);
// left sizer
@ -127,9 +114,8 @@ CheatSearchTab::CheatSearchTab(wxWindow* const parent)
SetSizerAndFit(sizer_main);
}
void CheatSearchTab::StartNewSearch(wxCommandEvent& WXUNUSED(event))
void CheatSearchTab::OnNewScanClicked(wxCommandEvent& WXUNUSED(event))
{
const u8* const memptr = Memory::m_pRAM;
if (!Core::IsRunningAndStarted())
{
WxUtils::ShowErrorDialog(_("A game is not currently running."));
@ -151,96 +137,31 @@ void CheatSearchTab::StartNewSearch(wxCommandEvent& WXUNUSED(event))
for (u32 addr = 0; addr != Memory::RAM_SIZE; addr += m_search_type_size)
{
r.address = addr;
memcpy(&r.old_value, memptr + addr, m_search_type_size);
memcpy(&r.old_value, &Memory::m_pRAM[addr], m_search_type_size);
m_search_results.push_back(r);
}
UpdateCheatSearchResultsList();
}
void CheatSearchTab::FilterCheatSearchResults(wxCommandEvent&)
void CheatSearchTab::OnNextScanClicked(wxCommandEvent&)
{
const u8* const memptr = Memory::m_pRAM;
if (!Core::IsRunningAndStarted())
{
WxUtils::ShowErrorDialog(_("A game is not currently running."));
return;
}
// Set up the sub-search results efficiently to prevent automatic re-allocations.
std::vector<CheatSearchResult> filtered_results;
filtered_results.reserve(m_search_results.size());
// Determine the selected filter
// 1 : equal
// 2 : greater-than
// 4 : less-than
const int filters[] = { 7, 6, 1, 2, 4 };
int filter_mask = filters[m_search_type->GetSelection()];
if (m_value_x_radiobtn.rad_oldvalue->GetValue()) // using old value comparison
{
for (CheatSearchResult& result : m_search_results)
{
// with big endian, can just use memcmp for ><= comparison
int cmp_result = memcmp(memptr + result.address, &result.old_value, m_search_type_size);
if (cmp_result < 0)
cmp_result = 4;
else
cmp_result = cmp_result ? 2 : 1;
if (cmp_result & filter_mask)
{
memcpy(&result.old_value, memptr + result.address, m_search_type_size);
filtered_results.push_back(result);
}
}
}
else // using user entered x value comparison
{
u32 user_x_val;
// parse the user entered x value
if (filter_mask != 7) // don't need the value for the "None" filter
{
unsigned long parsed_x_val = 0;
wxString x_val = m_textctrl_value_x->GetValue();
if (!x_val.ToULong(&parsed_x_val, 0))
{
WxUtils::ShowErrorDialog(_("You must enter a valid decimal, hexadecimal or octal value."));
u32 user_x_val = 0;
if (!ParseUserEnteredValue(&user_x_val))
return;
}
user_x_val = SwapValue(static_cast<u32>(parsed_x_val));
}
for (CheatSearchResult& result : m_search_results)
{
// with big endian, can just use memcmp for ><= comparison
int cmp_result = memcmp(memptr + result.address, &user_x_val, m_search_type_size);
if (cmp_result < 0)
cmp_result = 4;
else if (cmp_result)
cmp_result = 2;
else
cmp_result = 1;
if (cmp_result & filter_mask)
{
memcpy(&result.old_value, memptr + result.address, m_search_type_size);
filtered_results.push_back(result);
}
}
}
m_search_results.swap(filtered_results);
FilterCheatSearchResults(user_x_val);
UpdateCheatSearchResultsList();
}
void CheatSearchTab::CreateARCode(wxCommandEvent&)
void CheatSearchTab::OnCreateARCodeClicked(wxCommandEvent&)
{
long idx = m_lview_search_results->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
if (idx == wxNOT_FOUND)
@ -253,12 +174,6 @@ void CheatSearchTab::CreateARCode(wxCommandEvent&)
arcode_dlg.ShowModal();
}
void CheatSearchTab::ApplyFocus(wxFocusEvent& ev)
{
ev.Skip();
m_value_x_radiobtn.rad_uservalue->SetValue(true);
}
void CheatSearchTab::OnTimerUpdate(wxTimerEvent&)
{
if (Core::GetState() != Core::CORE_RUN)
@ -336,6 +251,40 @@ void CheatSearchTab::UpdateCheatSearchResultItem(long index)
m_lview_search_results->SetItem(index, 3, buf);
}
void CheatSearchTab::FilterCheatSearchResults(u32 value)
{
// Determine the selected filter
// 1 : equal
// 2 : greater-than
// 4 : less-than
// 6 : not equal
static const int filters[] = { 6, 1, 2, 4 };
int filter_mask = filters[m_search_type->GetSelection()];
std::vector<CheatSearchResult> filtered_results;
filtered_results.reserve(m_search_results.size());
for (CheatSearchResult& result : m_search_results)
{
// with big endian, can just use memcmp for ><= comparison
int cmp_result = std::memcmp(&Memory::m_pRAM[result.address], &value, m_search_type_size);
if (cmp_result < 0)
cmp_result = 4;
else if (cmp_result)
cmp_result = 2;
else
cmp_result = 1;
if (cmp_result & filter_mask)
{
std::memcpy(&result.old_value, &Memory::m_pRAM[result.address], m_search_type_size);
filtered_results.push_back(result);
}
}
m_search_results.swap(filtered_results);
}
void CheatSearchTab::ResetListViewColumns()
{
m_lview_search_results->AppendColumn(_("Address"));
@ -344,6 +293,21 @@ void CheatSearchTab::ResetListViewColumns()
m_lview_search_results->AppendColumn(_("Value (double)"));
}
bool CheatSearchTab::ParseUserEnteredValue(u32* out) const
{
unsigned long parsed_x_val = 0;
wxString x_val = m_textctrl_value_x->GetValue();
if (!x_val.ToULong(&parsed_x_val, 0))
{
WxUtils::ShowErrorDialog(_("You must enter a valid decimal, hexadecimal or octal value."));
return false;
}
*out = SwapValue(static_cast<u32>(parsed_x_val));
return true;
}
u32 CheatSearchTab::SwapValue(u32 value) const
{
switch (m_search_type_size)

15
Source/Core/DolphinWX/Cheats/CheatSearchTab.h
View File

@ -34,13 +34,14 @@ private:
void UpdateCheatSearchResultsList();
void UpdateCheatSearchResultItem(long index);
void FilterCheatSearchResults(u32 value);
void ResetListViewColumns();
bool ParseUserEnteredValue(u32* out) const;
u32 SwapValue(u32 value) const;
void StartNewSearch(wxCommandEvent& event);
void FilterCheatSearchResults(wxCommandEvent& event);
void CreateARCode(wxCommandEvent&);
void ApplyFocus(wxFocusEvent&);
void OnNewScanClicked(wxCommandEvent&);
void OnNextScanClicked(wxCommandEvent&);
void OnCreateARCodeClicked(wxCommandEvent&);
void OnTimerUpdate(wxTimerEvent&);
std::vector<CheatSearchResult> m_search_results;
@ -57,10 +58,4 @@ private:
wxRadioBox* m_data_sizes;
wxTimer m_update_timer;
struct
{
wxRadioButton* rad_oldvalue;
wxRadioButton* rad_uservalue;
} m_value_x_radiobtn;
};