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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "gui.h"
00015 #include "textbuf_gui.h"
00016 #include "company_func.h"
00017 #include "command_func.h"
00018 #include "vehicle_gui.h"
00019 #include "cargotype.h"
00020 #include "station_gui.h"
00021 #include "strings_func.h"
00022 #include "window_func.h"
00023 #include "viewport_func.h"
00024 #include "widgets/dropdown_func.h"
00025 #include "station_base.h"
00026 #include "waypoint_base.h"
00027 #include "tilehighlight_func.h"
00028 #include "company_base.h"
00029 #include "sortlist_type.h"
00030 #include "core/geometry_func.hpp"
00031 #include "vehiclelist.h"
00032 #include "town.h"
00033
00034 #include "widgets/station_widget.h"
00035
00036 #include "table/strings.h"
00037
00038 #include <vector>
00039
00050 int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
00051 {
00052 TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
00053 uint32 cargo_mask = 0;
00054 if (_thd.drawstyle == HT_RECT && tile < MapSize()) {
00055 CargoArray cargoes;
00056 if (supplies) {
00057 cargoes = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00058 } else {
00059 cargoes = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00060 }
00061
00062
00063 for (CargoID i = 0; i < NUM_CARGO; i++) {
00064 switch (sct) {
00065 case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00066 case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00067 case SCT_ALL: break;
00068 default: NOT_REACHED();
00069 }
00070 if (cargoes[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
00071 }
00072 }
00073 SetDParam(0, cargo_mask);
00074 return DrawStringMultiLine(left, right, top, INT32_MAX, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00075 }
00076
00082 void CheckRedrawStationCoverage(const Window *w)
00083 {
00084 if (_thd.dirty & 1) {
00085 _thd.dirty &= ~1;
00086 w->SetDirty();
00087 }
00088 }
00089
00105 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00106 {
00107 static const uint units_full = 576;
00108 static const uint rating_full = 224;
00109
00110 const CargoSpec *cs = CargoSpec::Get(type);
00111 if (!cs->IsValid()) return;
00112
00113 int colour = cs->rating_colour;
00114 TextColour tc = GetContrastColour(colour);
00115 uint w = (minu(amount, units_full) + 5) / 36;
00116
00117 int height = GetCharacterHeight(FS_SMALL);
00118
00119
00120 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00121
00122
00123
00124 if (w == 0) {
00125 uint rest = amount / 5;
00126 if (rest != 0) {
00127 w += left;
00128 GfxFillRect(w, y + height - rest, w, y + height, colour);
00129 }
00130 }
00131
00132 DrawString(left + 1, right, y, cs->abbrev, tc);
00133
00134
00135 y += height + 2;
00136 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00137 rating = minu(rating, rating_full) / 16;
00138 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00139 }
00140
00141 typedef GUIList<const Station*> GUIStationList;
00142
00146 class CompanyStationsWindow : public Window
00147 {
00148 protected:
00149
00150 static Listing last_sorting;
00151 static byte facilities;
00152 static bool include_empty;
00153 static const uint32 cargo_filter_max;
00154 static uint32 cargo_filter;
00155 static const Station *last_station;
00156
00157
00158 static const StringID sorter_names[];
00159 static GUIStationList::SortFunction * const sorter_funcs[];
00160
00161 GUIStationList stations;
00162 Scrollbar *vscroll;
00163
00169 void BuildStationsList(const Owner owner)
00170 {
00171 if (!this->stations.NeedRebuild()) return;
00172
00173 DEBUG(misc, 3, "Building station list for company %d", owner);
00174
00175 this->stations.Clear();
00176
00177 const Station *st;
00178 FOR_ALL_STATIONS(st) {
00179 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00180 if (this->facilities & st->facilities) {
00181 int num_waiting_cargo = 0;
00182 for (CargoID j = 0; j < NUM_CARGO; j++) {
00183 if (HasBit(st->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) {
00184 num_waiting_cargo++;
00185 if (HasBit(this->cargo_filter, j)) {
00186 *this->stations.Append() = st;
00187 break;
00188 }
00189 }
00190 }
00191
00192 if (num_waiting_cargo == 0 && this->include_empty) {
00193 *this->stations.Append() = st;
00194 }
00195 }
00196 }
00197 }
00198
00199 this->stations.Compact();
00200 this->stations.RebuildDone();
00201
00202 this->vscroll->SetCount(this->stations.Length());
00203 }
00204
00206 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00207 {
00208 static char buf_cache[64];
00209 char buf[64];
00210
00211 SetDParam(0, (*a)->index);
00212 GetString(buf, STR_STATION_NAME, lastof(buf));
00213
00214 if (*b != last_station) {
00215 last_station = *b;
00216 SetDParam(0, (*b)->index);
00217 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00218 }
00219
00220 return strcmp(buf, buf_cache);
00221 }
00222
00224 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00225 {
00226 return (*a)->facilities - (*b)->facilities;
00227 }
00228
00230 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00231 {
00232 Money diff = 0;
00233
00234 CargoID j;
00235 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00236 if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
00237 if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
00238 }
00239
00240 return ClampToI32(diff);
00241 }
00242
00244 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00245 {
00246 byte maxr1 = 0;
00247 byte maxr2 = 0;
00248
00249 CargoID j;
00250 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00251 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
00252 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
00253 }
00254
00255 return maxr1 - maxr2;
00256 }
00257
00259 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00260 {
00261 byte minr1 = 255;
00262 byte minr2 = 255;
00263
00264 for (CargoID j = 0; j < NUM_CARGO; j++) {
00265 if (!HasBit(cargo_filter, j)) continue;
00266 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
00267 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
00268 }
00269
00270 return -(minr1 - minr2);
00271 }
00272
00274 void SortStationsList()
00275 {
00276 if (!this->stations.Sort()) return;
00277
00278
00279 this->last_station = NULL;
00280
00281
00282 this->SetWidgetDirty(WID_STL_LIST);
00283 }
00284
00285 public:
00286 CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00287 {
00288 this->stations.SetListing(this->last_sorting);
00289 this->stations.SetSortFuncs(this->sorter_funcs);
00290 this->stations.ForceRebuild();
00291 this->stations.NeedResort();
00292 this->SortStationsList();
00293
00294 this->CreateNestedTree(desc);
00295 this->vscroll = this->GetScrollbar(WID_STL_SCROLLBAR);
00296 this->FinishInitNested(desc, window_number);
00297 this->owner = (Owner)this->window_number;
00298
00299 const CargoSpec *cs;
00300 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
00301 if (!HasBit(this->cargo_filter, cs->Index())) continue;
00302 this->LowerWidget(WID_STL_CARGOSTART + index);
00303 }
00304
00305 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00306
00307 for (uint i = 0; i < 5; i++) {
00308 if (HasBit(this->facilities, i)) this->LowerWidget(i + WID_STL_TRAIN);
00309 }
00310 this->SetWidgetLoweredState(WID_STL_NOCARGOWAITING, this->include_empty);
00311
00312 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00313 }
00314
00315 ~CompanyStationsWindow()
00316 {
00317 this->last_sorting = this->stations.GetListing();
00318 }
00319
00320 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00321 {
00322 switch (widget) {
00323 case WID_STL_SORTBY: {
00324 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00325 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00326 d.height += padding.height;
00327 *size = maxdim(*size, d);
00328 break;
00329 }
00330
00331 case WID_STL_SORTDROPBTN: {
00332 Dimension d = {0, 0};
00333 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00334 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00335 }
00336 d.width += padding.width;
00337 d.height += padding.height;
00338 *size = maxdim(*size, d);
00339 break;
00340 }
00341
00342 case WID_STL_LIST:
00343 resize->height = FONT_HEIGHT_NORMAL;
00344 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00345 break;
00346
00347 case WID_STL_TRAIN:
00348 case WID_STL_TRUCK:
00349 case WID_STL_BUS:
00350 case WID_STL_AIRPLANE:
00351 case WID_STL_SHIP:
00352 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00353 break;
00354
00355 case WID_STL_CARGOALL:
00356 case WID_STL_FACILALL:
00357 case WID_STL_NOCARGOWAITING: {
00358 Dimension d = GetStringBoundingBox(widget == WID_STL_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00359 d.width += padding.width + 2;
00360 d.height += padding.height;
00361 *size = maxdim(*size, d);
00362 break;
00363 }
00364
00365 default:
00366 if (widget >= WID_STL_CARGOSTART) {
00367 Dimension d = GetStringBoundingBox(_sorted_cargo_specs[widget - WID_STL_CARGOSTART]->abbrev);
00368 d.width += padding.width + 2;
00369 d.height += padding.height;
00370 *size = maxdim(*size, d);
00371 }
00372 break;
00373 }
00374 }
00375
00376 virtual void OnPaint()
00377 {
00378 this->BuildStationsList((Owner)this->window_number);
00379 this->SortStationsList();
00380
00381 this->DrawWidgets();
00382 }
00383
00384 virtual void DrawWidget(const Rect &r, int widget) const
00385 {
00386 switch (widget) {
00387 case WID_STL_SORTBY:
00388
00389 this->DrawSortButtonState(WID_STL_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00390 break;
00391
00392 case WID_STL_LIST: {
00393 bool rtl = _current_text_dir == TD_RTL;
00394 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00395 int y = r.top + WD_FRAMERECT_TOP;
00396 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00397 const Station *st = this->stations[i];
00398 assert(st->xy != INVALID_TILE);
00399
00400
00401
00402 assert(st->owner == owner || st->owner == OWNER_NONE);
00403
00404 SetDParam(0, st->index);
00405 SetDParam(1, st->facilities);
00406 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00407 x += rtl ? -5 : 5;
00408
00409
00410 for (uint j = 0; j < _sorted_standard_cargo_specs_size; j++) {
00411 CargoID cid = _sorted_cargo_specs[j]->Index();
00412 if (!st->goods[cid].cargo.Empty()) {
00413
00414
00415
00416
00417 if (rtl) {
00418 x -= 20;
00419 if (x < r.left + WD_FRAMERECT_LEFT) break;
00420 }
00421 StationsWndShowStationRating(x, x + 16, y, cid, st->goods[cid].cargo.Count(), st->goods[cid].rating);
00422 if (!rtl) {
00423 x += 20;
00424 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00425 }
00426 }
00427 }
00428 y += FONT_HEIGHT_NORMAL;
00429 }
00430
00431 if (this->vscroll->GetCount() == 0) {
00432 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00433 return;
00434 }
00435 break;
00436 }
00437
00438 case WID_STL_NOCARGOWAITING: {
00439 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00440 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00441 break;
00442 }
00443
00444 case WID_STL_CARGOALL: {
00445 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00446 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00447 break;
00448 }
00449
00450 case WID_STL_FACILALL: {
00451 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00452 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00453 break;
00454 }
00455
00456 default:
00457 if (widget >= WID_STL_CARGOSTART) {
00458 const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
00459 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00460 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00461 TextColour tc = GetContrastColour(cs->rating_colour);
00462 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, tc, SA_HOR_CENTER);
00463 }
00464 break;
00465 }
00466 }
00467
00468 virtual void SetStringParameters(int widget) const
00469 {
00470 if (widget == WID_STL_CAPTION) {
00471 SetDParam(0, this->window_number);
00472 SetDParam(1, this->vscroll->GetCount());
00473 }
00474 }
00475
00476 virtual void OnClick(Point pt, int widget, int click_count)
00477 {
00478 switch (widget) {
00479 case WID_STL_LIST: {
00480 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_STL_LIST, 0, FONT_HEIGHT_NORMAL);
00481 if (id_v >= this->stations.Length()) return;
00482
00483 const Station *st = this->stations[id_v];
00484
00485 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00486
00487 if (_ctrl_pressed) {
00488 ShowExtraViewPortWindow(st->xy);
00489 } else {
00490 ScrollMainWindowToTile(st->xy);
00491 }
00492 break;
00493 }
00494
00495 case WID_STL_TRAIN:
00496 case WID_STL_TRUCK:
00497 case WID_STL_BUS:
00498 case WID_STL_AIRPLANE:
00499 case WID_STL_SHIP:
00500 if (_ctrl_pressed) {
00501 ToggleBit(this->facilities, widget - WID_STL_TRAIN);
00502 this->ToggleWidgetLoweredState(widget);
00503 } else {
00504 uint i;
00505 FOR_EACH_SET_BIT(i, this->facilities) {
00506 this->RaiseWidget(i + WID_STL_TRAIN);
00507 }
00508 this->facilities = 1 << (widget - WID_STL_TRAIN);
00509 this->LowerWidget(widget);
00510 }
00511 this->stations.ForceRebuild();
00512 this->SetDirty();
00513 break;
00514
00515 case WID_STL_FACILALL:
00516 for (uint i = WID_STL_TRAIN; i <= WID_STL_SHIP; i++) {
00517 this->LowerWidget(i);
00518 }
00519
00520 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00521 this->stations.ForceRebuild();
00522 this->SetDirty();
00523 break;
00524
00525 case WID_STL_CARGOALL: {
00526 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00527 this->LowerWidget(WID_STL_CARGOSTART + i);
00528 }
00529 this->LowerWidget(WID_STL_NOCARGOWAITING);
00530
00531 this->cargo_filter = _cargo_mask;
00532 this->include_empty = true;
00533 this->stations.ForceRebuild();
00534 this->SetDirty();
00535 break;
00536 }
00537
00538 case WID_STL_SORTBY:
00539 this->stations.ToggleSortOrder();
00540 this->SetDirty();
00541 break;
00542
00543 case WID_STL_SORTDROPBTN:
00544 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), WID_STL_SORTDROPBTN, 0, 0);
00545 break;
00546
00547 case WID_STL_NOCARGOWAITING:
00548 if (_ctrl_pressed) {
00549 this->include_empty = !this->include_empty;
00550 this->ToggleWidgetLoweredState(WID_STL_NOCARGOWAITING);
00551 } else {
00552 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00553 this->RaiseWidget(WID_STL_CARGOSTART + i);
00554 }
00555
00556 this->cargo_filter = 0;
00557 this->include_empty = true;
00558
00559 this->LowerWidget(WID_STL_NOCARGOWAITING);
00560 }
00561 this->stations.ForceRebuild();
00562 this->SetDirty();
00563 break;
00564
00565 default:
00566 if (widget >= WID_STL_CARGOSTART) {
00567
00568 const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
00569
00570 if (_ctrl_pressed) {
00571 ToggleBit(this->cargo_filter, cs->Index());
00572 this->ToggleWidgetLoweredState(widget);
00573 } else {
00574 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00575 this->RaiseWidget(WID_STL_CARGOSTART + i);
00576 }
00577 this->RaiseWidget(WID_STL_NOCARGOWAITING);
00578
00579 this->cargo_filter = 0;
00580 this->include_empty = false;
00581
00582 SetBit(this->cargo_filter, cs->Index());
00583 this->LowerWidget(widget);
00584 }
00585 this->stations.ForceRebuild();
00586 this->SetDirty();
00587 }
00588 break;
00589 }
00590 }
00591
00592 virtual void OnDropdownSelect(int widget, int index)
00593 {
00594 if (this->stations.SortType() != index) {
00595 this->stations.SetSortType(index);
00596
00597
00598 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00599
00600 this->SetDirty();
00601 }
00602 }
00603
00604 virtual void OnTick()
00605 {
00606 if (_pause_mode != PM_UNPAUSED) return;
00607 if (this->stations.NeedResort()) {
00608 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00609 this->SetDirty();
00610 }
00611 }
00612
00613 virtual void OnResize()
00614 {
00615 this->vscroll->SetCapacityFromWidget(this, WID_STL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00616 }
00617
00623 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00624 {
00625 if (data == 0) {
00626
00627 this->stations.ForceRebuild();
00628 } else {
00629 this->stations.ForceResort();
00630 }
00631 }
00632 };
00633
00634 Listing CompanyStationsWindow::last_sorting = {false, 0};
00635 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00636 bool CompanyStationsWindow::include_empty = true;
00637 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00638 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00639 const Station *CompanyStationsWindow::last_station = NULL;
00640
00641
00642 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00643 &StationNameSorter,
00644 &StationTypeSorter,
00645 &StationWaitingSorter,
00646 &StationRatingMaxSorter,
00647 &StationRatingMinSorter
00648 };
00649
00650
00651 const StringID CompanyStationsWindow::sorter_names[] = {
00652 STR_SORT_BY_NAME,
00653 STR_SORT_BY_FACILITY,
00654 STR_SORT_BY_WAITING,
00655 STR_SORT_BY_RATING_MAX,
00656 STR_SORT_BY_RATING_MIN,
00657 INVALID_STRING_ID
00658 };
00659
00665 static NWidgetBase *CargoWidgets(int *biggest_index)
00666 {
00667 NWidgetHorizontal *container = new NWidgetHorizontal();
00668
00669 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00670 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, WID_STL_CARGOSTART + i);
00671 panel->SetMinimalSize(14, 11);
00672 panel->SetResize(0, 0);
00673 panel->SetFill(0, 1);
00674 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00675 container->Add(panel);
00676 }
00677 *biggest_index = WID_STL_CARGOSTART + _sorted_standard_cargo_specs_size;
00678 return container;
00679 }
00680
00681 static const NWidgetPart _nested_company_stations_widgets[] = {
00682 NWidget(NWID_HORIZONTAL),
00683 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00684 NWidget(WWT_CAPTION, COLOUR_GREY, WID_STL_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00685 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00686 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00687 EndContainer(),
00688 NWidget(NWID_HORIZONTAL),
00689 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00690 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00691 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00692 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00693 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00694 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00695 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00696 NWidgetFunction(CargoWidgets),
00697 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00698 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00699 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00700 EndContainer(),
00701 NWidget(NWID_HORIZONTAL),
00702 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_STL_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00703 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_STL_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00704 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00705 EndContainer(),
00706 NWidget(NWID_HORIZONTAL),
00707 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(WID_STL_SCROLLBAR), EndContainer(),
00708 NWidget(NWID_VERTICAL),
00709 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_STL_SCROLLBAR),
00710 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00711 EndContainer(),
00712 EndContainer(),
00713 };
00714
00715 static const WindowDesc _company_stations_desc(
00716 WDP_AUTO, 358, 162,
00717 WC_STATION_LIST, WC_NONE,
00718 0,
00719 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00720 );
00721
00727 void ShowCompanyStations(CompanyID company)
00728 {
00729 if (!Company::IsValidID(company)) return;
00730
00731 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00732 }
00733
00734 static const NWidgetPart _nested_station_view_widgets[] = {
00735 NWidget(NWID_HORIZONTAL),
00736 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00737 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SV_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00738 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00739 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00740 EndContainer(),
00741 NWidget(NWID_HORIZONTAL),
00742 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00743 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00744 EndContainer(),
00745 NWidget(NWID_HORIZONTAL),
00746 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00747 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00748 EndContainer(),
00749 NWidget(NWID_HORIZONTAL),
00750 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(WID_SV_SCROLLBAR), EndContainer(),
00751 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SV_SCROLLBAR),
00752 EndContainer(),
00753 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_ACCEPT_RATING_LIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00754 NWidget(NWID_HORIZONTAL),
00755 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00756 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_LOCATION), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00757 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00758 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ACCEPTS_RATINGS), SetMinimalSize(46, 12), SetResize(1, 0), SetFill(1, 1),
00759 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00760 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_RENAME), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00761 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00762 EndContainer(),
00763 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_CLOSE_AIRPORT), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00764 SetDataTip(STR_STATION_VIEW_CLOSE_AIRPORT, STR_STATION_VIEW_CLOSE_AIRPORT_TOOLTIP),
00765 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00766 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00767 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00768 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00769 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00770 EndContainer(),
00771 };
00772
00783 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00784 {
00785 uint num = min((waiting + 5) / 10, (right - left) / 10);
00786 if (num == 0) return;
00787
00788 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00789
00790 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00791 do {
00792 DrawSprite(sprite, PAL_NONE, x, y);
00793 x += 10;
00794 } while (--num);
00795 }
00796
00797 enum SortOrder {
00798 SO_DESCENDING,
00799 SO_ASCENDING
00800 };
00801
00802 class CargoDataEntry;
00803
00804 enum CargoSortType {
00805 ST_AS_GROUPING,
00806 ST_COUNT,
00807 ST_STATION_STRING,
00808 ST_STATION_ID,
00809 ST_CARGO_ID,
00810 };
00811
00812 class CargoSorter {
00813 public:
00814 CargoSorter(CargoSortType t = ST_STATION_ID, SortOrder o = SO_ASCENDING) : type(t), order(o) {}
00815 CargoSortType GetSortType() {return this->type;}
00816 bool operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00817
00818 private:
00819 CargoSortType type;
00820 SortOrder order;
00821
00822 template<class Tid>
00823 bool SortId(Tid st1, Tid st2) const;
00824 bool SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00825 bool SortStation (StationID st1, StationID st2) const;
00826 };
00827
00828 typedef std::set<CargoDataEntry *, CargoSorter> CargoDataSet;
00829
00835 class CargoDataEntry {
00836 public:
00837 CargoDataEntry();
00838 ~CargoDataEntry();
00839
00845 CargoDataEntry *InsertOrRetrieve(StationID station)
00846 {
00847 return this->InsertOrRetrieve<StationID>(station);
00848 }
00849
00855 CargoDataEntry *InsertOrRetrieve(CargoID cargo)
00856 {
00857 return this->InsertOrRetrieve<CargoID>(cargo);
00858 }
00859
00860 void Update(uint count);
00861
00866 void Remove(StationID station)
00867 {
00868 CargoDataEntry t(station);
00869 this->Remove(&t);
00870 }
00871
00876 void Remove(CargoID cargo)
00877 {
00878 CargoDataEntry t(cargo);
00879 this->Remove(&t);
00880 }
00881
00887 CargoDataEntry *Retrieve(StationID station) const
00888 {
00889 CargoDataEntry t(station);
00890 return this->Retrieve(this->children->find(&t));
00891 }
00892
00898 CargoDataEntry *Retrieve(CargoID cargo) const
00899 {
00900 CargoDataEntry t(cargo);
00901 return this->Retrieve(this->children->find(&t));
00902 }
00903
00904 void Resort(CargoSortType type, SortOrder order);
00905
00909 StationID GetStation() const { return this->station; }
00910
00914 CargoID GetCargo() const { return this->cargo; }
00915
00919 uint GetCount() const { return this->count; }
00920
00924 CargoDataEntry *GetParent() const { return this->parent; }
00925
00929 uint GetNumChildren() const { return this->num_children; }
00930
00934 CargoDataSet::iterator Begin() const { return this->children->begin(); }
00935
00939 CargoDataSet::iterator End() const { return this->children->end(); }
00940
00941 void Clear();
00942 private:
00943
00944 CargoDataEntry(StationID st, uint c, CargoDataEntry *p);
00945 CargoDataEntry(CargoID car, uint c, CargoDataEntry *p);
00946 CargoDataEntry(StationID st);
00947 CargoDataEntry(CargoID car);
00948
00949 CargoDataEntry *Retrieve(CargoDataSet::iterator i) const;
00950
00951 template<class Tid>
00952 CargoDataEntry *InsertOrRetrieve(Tid s);
00953
00954 void Remove(CargoDataEntry *comp);
00955 void IncrementSize();
00956
00957 CargoDataEntry *parent;
00958 const union {
00959 StationID station;
00960 CargoID cargo;
00961 };
00962 uint num_children;
00963 uint count;
00964 CargoDataSet *children;
00965 };
00966
00967 CargoDataEntry::CargoDataEntry() :
00968 parent(NULL),
00969 station(INVALID_STATION),
00970 num_children(0),
00971 count(0),
00972 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00973 {}
00974
00975 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00976 parent(parent),
00977 cargo(cargo),
00978 num_children(0),
00979 count(count),
00980 children(new CargoDataSet)
00981 {}
00982
00983 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00984 parent(parent),
00985 station(station),
00986 num_children(0),
00987 count(count),
00988 children(new CargoDataSet)
00989 {}
00990
00991 CargoDataEntry::CargoDataEntry(StationID station) :
00992 parent(NULL),
00993 station(station),
00994 num_children(0),
00995 count(0),
00996 children(NULL)
00997 {}
00998
00999 CargoDataEntry::CargoDataEntry(CargoID cargo) :
01000 parent(NULL),
01001 cargo(cargo),
01002 num_children(0),
01003 count(0),
01004 children(NULL)
01005 {}
01006
01007 CargoDataEntry::~CargoDataEntry()
01008 {
01009 this->Clear();
01010 delete this->children;
01011 }
01012
01016 void CargoDataEntry::Clear()
01017 {
01018 if (this->children != NULL) {
01019 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
01020 assert(*i != this);
01021 delete *i;
01022 }
01023 this->children->clear();
01024 }
01025 if (this->parent != NULL) this->parent->count -= this->count;
01026 this->count = 0;
01027 this->num_children = 0;
01028 }
01029
01036 void CargoDataEntry::Remove(CargoDataEntry *child)
01037 {
01038 CargoDataSet::iterator i = this->children->find(child);
01039 if (i != this->children->end()) {
01040 delete *i;
01041 this->children->erase(i);
01042 }
01043 }
01044
01051 template<class Tid>
01052 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(Tid child_id)
01053 {
01054 CargoDataEntry tmp(child_id);
01055 CargoDataSet::iterator i = this->children->find(&tmp);
01056 if (i == this->children->end()) {
01057 IncrementSize();
01058 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
01059 } else {
01060 CargoDataEntry *ret = *i;
01061 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01062 return ret;
01063 }
01064 }
01065
01071 void CargoDataEntry::Update(uint count)
01072 {
01073 this->count += count;
01074 if (this->parent != NULL) this->parent->Update(count);
01075 }
01076
01080 void CargoDataEntry::IncrementSize()
01081 {
01082 ++this->num_children;
01083 if (this->parent != NULL) this->parent->IncrementSize();
01084 }
01085
01086 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
01087 {
01088 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
01089 delete this->children;
01090 this->children = new_subs;
01091 }
01092
01093 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
01094 {
01095 if (i == this->children->end()) {
01096 return NULL;
01097 } else {
01098 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01099 return *i;
01100 }
01101 }
01102
01103 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01104 {
01105 switch (this->type) {
01106 case ST_STATION_ID:
01107 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
01108 case ST_CARGO_ID:
01109 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
01110 case ST_COUNT:
01111 return this->SortCount(cd1, cd2);
01112 case ST_STATION_STRING:
01113 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01114 default:
01115 NOT_REACHED();
01116 }
01117 }
01118
01119 template<class Tid>
01120 bool CargoSorter::SortId(Tid st1, Tid st2) const
01121 {
01122 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01123 }
01124
01125 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01126 {
01127 uint c1 = cd1->GetCount();
01128 uint c2 = cd2->GetCount();
01129 if (c1 == c2) {
01130 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01131 } else if (this->order == SO_ASCENDING) {
01132 return c1 < c2;
01133 } else {
01134 return c2 < c1;
01135 }
01136 }
01137
01138 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01139 {
01140 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
01141 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
01142
01143 if (!Station::IsValidID(st1)) {
01144 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01145 } else if (!Station::IsValidID(st2)) {
01146 return order == SO_DESCENDING;
01147 }
01148
01149 SetDParam(0, st1);
01150 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01151 SetDParam(0, st2);
01152 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01153
01154 int res = strcmp(buf1, buf2);
01155 if (res == 0) {
01156 return this->SortId(st1, st2);
01157 } else {
01158 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01159 }
01160 }
01161
01165 struct StationViewWindow : public Window {
01169 struct RowDisplay {
01170 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01171 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01172
01176 CargoDataEntry *filter;
01177 union {
01181 StationID next_station;
01182
01186 CargoID next_cargo;
01187 };
01188 };
01189
01190 typedef std::vector<RowDisplay> CargoDataVector;
01191
01192 static const int NUM_COLUMNS = 4;
01193
01197 enum Invalidation {
01198 INV_FLOWS = 0x100,
01199 INV_CARGO = 0x200
01200 };
01201
01205 enum Grouping {
01206 GR_SOURCE,
01207 GR_NEXT,
01208 GR_DESTINATION,
01209 GR_CARGO,
01210 };
01211
01215 enum Mode {
01216 MODE_WAITING,
01217 MODE_PLANNED
01218 };
01219
01220 uint expand_shrink_width;
01221 int rating_lines;
01222 int accepts_lines;
01223 Scrollbar *vscroll;
01224
01226 enum AcceptListHeight {
01227 ALH_RATING = 13,
01228 ALH_ACCEPTS = 3,
01229 };
01230
01231 static const StringID _sort_names[];
01232 static const StringID _group_names[];
01233
01240 CargoSortType sortings[NUM_COLUMNS];
01241
01243 SortOrder sort_orders[NUM_COLUMNS];
01244
01245 int scroll_to_row;
01246 int grouping_index;
01247 Mode current_mode;
01248 Grouping groupings[NUM_COLUMNS];
01249
01250 CargoDataEntry expanded_rows;
01251 CargoDataEntry cached_destinations;
01252 CargoDataVector displayed_rows;
01253
01254 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01255 scroll_to_row(INT_MAX), grouping_index(0)
01256 {
01257 this->rating_lines = ALH_RATING;
01258 this->accepts_lines = ALH_ACCEPTS;
01259
01260 this->CreateNestedTree(desc);
01261 this->vscroll = this->GetScrollbar(WID_SV_SCROLLBAR);
01262
01263 this->FinishInitNested(desc, window_number);
01264
01265 this->groupings[0] = GR_CARGO;
01266 this->sortings[0] = ST_AS_GROUPING;
01267 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01268 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01269 this->sort_orders[0] = SO_ASCENDING;
01270 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01271 Owner owner = Station::Get(window_number)->owner;
01272 if (owner != OWNER_NONE) this->owner = owner;
01273 }
01274
01275 ~StationViewWindow()
01276 {
01277 Owner owner = Station::Get(this->window_number)->owner;
01278 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01279 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01280 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01281 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01282 }
01283
01294 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01295 {
01296 if (count == 0) return;
01297 const CargoDataEntry *expand = &this->expanded_rows;
01298 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01299 switch (groupings[i]) {
01300 case GR_CARGO:
01301 assert(i == 0);
01302 data = data->InsertOrRetrieve(cargo);
01303 expand = expand->Retrieve(cargo);
01304 break;
01305 case GR_SOURCE:
01306 data = data->InsertOrRetrieve(source);
01307 expand = expand->Retrieve(source);
01308 break;
01309 case GR_NEXT:
01310 data = data->InsertOrRetrieve(next);
01311 expand = expand->Retrieve(next);
01312 break;
01313 case GR_DESTINATION:
01314 data = data->InsertOrRetrieve(dest);
01315 expand = expand->Retrieve(dest);
01316 break;
01317 }
01318 }
01319 data->Update(count);
01320 }
01321
01322 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01323 {
01324 switch (widget) {
01325 case WID_SV_WAITING:
01326 resize->height = FONT_HEIGHT_NORMAL;
01327 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01328 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01329 break;
01330
01331 case WID_SV_ACCEPT_RATING_LIST:
01332 size->height = WD_FRAMERECT_TOP + ((this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
01333 break;
01334
01335 case WID_SV_CLOSE_AIRPORT:
01336 if (!(Station::Get(this->window_number)->facilities & FACIL_AIRPORT)) {
01337
01338 size->width = 0;
01339 resize->width = 0;
01340 fill->width = 0;
01341 }
01342 break;
01343 }
01344 }
01345
01346 virtual void OnPaint()
01347 {
01348 const Station *st = Station::Get(this->window_number);
01349 CargoDataEntry cargo;
01350 BuildCargoList(&cargo, st);
01351
01352 this->vscroll->SetCount(cargo.GetNumChildren());
01353
01354
01355 this->SetWidgetDisabledState(WID_SV_RENAME, st->owner != _local_company);
01356 this->SetWidgetDisabledState(WID_SV_TRAINS, !(st->facilities & FACIL_TRAIN));
01357 this->SetWidgetDisabledState(WID_SV_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01358 this->SetWidgetDisabledState(WID_SV_SHIPS, !(st->facilities & FACIL_DOCK));
01359 this->SetWidgetDisabledState(WID_SV_PLANES, !(st->facilities & FACIL_AIRPORT));
01360 this->SetWidgetDisabledState(WID_SV_CLOSE_AIRPORT, !(st->facilities & FACIL_AIRPORT) || st->owner != _local_company || st->owner == OWNER_NONE);
01361 this->SetWidgetLoweredState(WID_SV_CLOSE_AIRPORT, (st->facilities & FACIL_AIRPORT) && (st->airport.flags & AIRPORT_CLOSED_block) != 0);
01362
01363 this->DrawWidgets();
01364
01365 if (!this->IsShaded()) {
01366
01367 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SV_ACCEPT_RATING_LIST);
01368 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01369 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01370 int lines = this->DrawAcceptedCargo(r);
01371 if (lines > this->accepts_lines) {
01372 this->accepts_lines = lines;
01373 this->ReInit();
01374 return;
01375 }
01376 } else {
01377 int lines = this->DrawCargoRatings(r);
01378 if (lines > this->rating_lines) {
01379 this->rating_lines = lines;
01380 this->ReInit();
01381 return;
01382 }
01383 }
01384
01385
01386 this->DrawSortButtonState(WID_SV_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01387
01388 int pos = this->vscroll->GetPosition();
01389
01390 int maxrows = this->vscroll->GetCapacity();
01391
01392 displayed_rows.clear();
01393
01394
01395 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_SV_WAITING);
01396 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01397 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01398 scroll_to_row = INT_MAX;
01399 }
01400 }
01401
01402 virtual void SetStringParameters(int widget) const
01403 {
01404 const Station *st = Station::Get(this->window_number);
01405 SetDParam(0, st->index);
01406 SetDParam(1, st->facilities);
01407 }
01408
01414 void RecalcDestinations(CargoID i)
01415 {
01416 const Station *st = Station::Get(this->window_number);
01417 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01418 cargo_entry->Clear();
01419
01420 const FlowStatMap &flows = st->goods[i].flows;
01421 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01422 StationID from = it->first;
01423 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01424 const FlowStat::SharesMap *shares = it->second.GetShares();
01425 uint32 prev_count = 0;
01426 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01427 StationID via = flow_it->second;
01428 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01429 if (via == this->window_number) {
01430 via_entry->InsertOrRetrieve(via)->Update(flow_it->first - prev_count);
01431 } else {
01432 EstimateDestinations(i, from, via, flow_it->first - prev_count, via_entry);
01433 }
01434 prev_count = flow_it->first;
01435 }
01436 }
01437 }
01438
01448 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01449 {
01450 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01451 CargoDataEntry tmp;
01452 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01453 FlowStatMap::const_iterator map_it = flowmap.find(source);
01454 if (map_it != flowmap.end()) {
01455 const FlowStat::SharesMap *shares = map_it->second.GetShares();
01456 uint32 prev_count = 0;
01457 for (FlowStat::SharesMap::const_iterator i = shares->begin(); i != shares->end(); ++i) {
01458 tmp.InsertOrRetrieve(i->second)->Update(i->first - prev_count);
01459 prev_count = i->first;
01460 }
01461 }
01462
01463 if (tmp.GetCount() == 0) {
01464 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01465 } else {
01466 uint sum_estimated = 0;
01467 while (sum_estimated < count) {
01468 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01469 CargoDataEntry *child = *i;
01470 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01471 if (estimate == 0) estimate = 1;
01472
01473 sum_estimated += estimate;
01474 if (sum_estimated > count) {
01475 estimate -= sum_estimated - count;
01476 sum_estimated = count;
01477 }
01478
01479 if (estimate > 0) {
01480 if (child->GetStation() == next) {
01481 dest->InsertOrRetrieve(next)->Update(estimate);
01482 } else {
01483 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01484 }
01485 }
01486 }
01487
01488 }
01489 }
01490 } else {
01491 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01492 }
01493 }
01494
01501 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01502 {
01503 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01504 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01505 StationID from = it->first;
01506 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01507 const FlowStat::SharesMap *shares = it->second.GetShares();
01508 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01509 const CargoDataEntry *via_entry = source_entry->Retrieve(flow_it->second);
01510 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01511 CargoDataEntry *dest_entry = *dest_it;
01512 ShowCargo(cargo, i, from, flow_it->second, dest_entry->GetStation(), dest_entry->GetCount());
01513 }
01514 }
01515 }
01516 }
01517
01524 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01525 {
01526 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01527 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01528 const CargoPacket *cp = *it;
01529 StationID next = it.GetKey();
01530
01531 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01532 if (source_entry == NULL) {
01533 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01534 continue;
01535 }
01536
01537 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01538 if (via_entry == NULL) {
01539 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01540 continue;
01541 }
01542
01543 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01544 CargoDataEntry *dest_entry = *dest_it;
01545 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01546 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01547 }
01548 }
01549 }
01550
01556 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01557 {
01558 for (CargoID i = 0; i < NUM_CARGO; i++) {
01559
01560 if (this->cached_destinations.Retrieve(i) == NULL) {
01561 this->RecalcDestinations(i);
01562 }
01563
01564 if (this->current_mode == MODE_WAITING) {
01565 this->BuildCargoList(i, st->goods[i].cargo, cargo);
01566 } else {
01567 this->BuildFlowList(i, st->goods[i].flows, cargo);
01568 }
01569 }
01570 }
01571
01576 void SetDisplayedRow(const CargoDataEntry *data)
01577 {
01578 std::list<StationID> stations;
01579 const CargoDataEntry *parent = data->GetParent();
01580 if (parent->GetParent() == NULL) {
01581 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01582 return;
01583 }
01584
01585 StationID next = data->GetStation();
01586 while (parent->GetParent()->GetParent() != NULL) {
01587 stations.push_back(parent->GetStation());
01588 parent = parent->GetParent();
01589 }
01590
01591 CargoID cargo = parent->GetCargo();
01592 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01593 while (!stations.empty()) {
01594 filter = filter->Retrieve(stations.back());
01595 stations.pop_back();
01596 }
01597
01598 this->displayed_rows.push_back(RowDisplay(filter, next));
01599 }
01600
01609 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01610 {
01611 if (station == this->window_number) {
01612 return here;
01613 } else if (station != INVALID_STATION) {
01614 SetDParam(2, station);
01615 return other_station;
01616 } else {
01617 return any;
01618 }
01619 }
01620
01628 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01629 {
01630 CargoDataEntry *parent = cd->GetParent();
01631 for (int i = column - 1; i > 0; --i) {
01632 if (this->groupings[i] == GR_DESTINATION) {
01633 if (parent->GetStation() == station) {
01634 return STR_STATION_VIEW_NONSTOP;
01635 } else {
01636 return STR_STATION_VIEW_VIA;
01637 }
01638 }
01639 parent = parent->GetParent();
01640 }
01641
01642 if (this->groupings[column + 1] == GR_DESTINATION) {
01643 CargoDataSet::iterator begin = cd->Begin();
01644 CargoDataSet::iterator end = cd->End();
01645 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01646 return STR_STATION_VIEW_NONSTOP;
01647 } else {
01648 return STR_STATION_VIEW_VIA;
01649 }
01650 }
01651
01652 return STR_STATION_VIEW_VIA;
01653 }
01654
01665 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01666 {
01667 if (this->sortings[column] == ST_AS_GROUPING) {
01668 if (this->groupings[column] != GR_CARGO) {
01669 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01670 }
01671 } else {
01672 entry->Resort(ST_COUNT, this->sort_orders[column]);
01673 }
01674 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01675 CargoDataEntry *cd = *i;
01676
01677 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01678
01679 if (pos > -maxrows && pos <= 0) {
01680 StringID str = STR_EMPTY;
01681 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01682 SetDParam(0, cargo);
01683 SetDParam(1, cd->GetCount());
01684
01685 if (this->groupings[column] == GR_CARGO) {
01686 str = STR_STATION_VIEW_WAITING_CARGO;
01687 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01688 } else {
01689 StationID station = cd->GetStation();
01690
01691 switch (this->groupings[column]) {
01692 case GR_SOURCE:
01693 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01694 break;
01695 case GR_NEXT:
01696 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01697 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01698 break;
01699 case GR_DESTINATION:
01700 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01701 break;
01702 default:
01703 NOT_REACHED();
01704 }
01705 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01706 ScrollMainWindowToTile(Station::Get(station)->xy);
01707 }
01708 }
01709
01710 bool rtl = _current_text_dir == TD_RTL;
01711 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01712 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01713 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01714 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01715
01716 DrawString(text_left, text_right, y, str);
01717
01718 if (column < NUM_COLUMNS - 1) {
01719 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01720 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01721 }
01722 SetDisplayedRow(cd);
01723 }
01724 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01725 }
01726 return pos;
01727 }
01728
01734 int DrawAcceptedCargo(const Rect &r) const
01735 {
01736 const Station *st = Station::Get(this->window_number);
01737
01738 uint32 cargo_mask = 0;
01739 for (CargoID i = 0; i < NUM_CARGO; i++) {
01740 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01741 }
01742 SetDParam(0, cargo_mask);
01743 int bottom = DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, INT32_MAX, STR_STATION_VIEW_ACCEPTS_CARGO);
01744 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01745 }
01746
01752 int DrawCargoRatings(const Rect &r) const
01753 {
01754 const Station *st = Station::Get(this->window_number);
01755 int y = r.top + WD_FRAMERECT_TOP;
01756
01757 if (st->town->exclusive_counter > 0) {
01758 SetDParam(0, st->town->exclusivity);
01759 y = DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, r.bottom, st->town->exclusivity == st->owner ? STR_STATIOV_VIEW_EXCLUSIVE_RIGHTS_SELF : STR_STATIOV_VIEW_EXCLUSIVE_RIGHTS_COMPANY);
01760 y += WD_PAR_VSEP_WIDE;
01761 }
01762
01763 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_SUPPLY_RATINGS_TITLE);
01764 y += FONT_HEIGHT_NORMAL;
01765
01766 const CargoSpec *cs;
01767 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01768 const GoodsEntry *ge = &st->goods[cs->Index()];
01769 if (!HasBit(ge->acceptance_pickup, GoodsEntry::GES_PICKUP)) continue;
01770
01771 SetDParam(0, cs->name);
01772 SetDParam(1, ge->supply);
01773 SetDParam(3, ToPercent8(ge->rating));
01774 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01775 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01776 y += FONT_HEIGHT_NORMAL;
01777 }
01778 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01779 }
01780
01786 template<class Tid>
01787 void HandleCargoWaitingClick(CargoDataEntry *filter, Tid next)
01788 {
01789 if (filter->Retrieve(next) != NULL) {
01790 filter->Remove(next);
01791 } else {
01792 filter->InsertOrRetrieve(next);
01793 }
01794 }
01795
01800 void HandleCargoWaitingClick(int row)
01801 {
01802 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01803 if (_ctrl_pressed) {
01804 this->scroll_to_row = row;
01805 } else {
01806 RowDisplay &display = this->displayed_rows[row];
01807 if (display.filter == &this->expanded_rows) {
01808 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01809 } else {
01810 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01811 }
01812 }
01813 this->SetWidgetDirty(WID_SV_WAITING);
01814 }
01815
01816 virtual void OnClick(Point pt, int widget, int click_count)
01817 {
01818 switch (widget) {
01819 case WID_SV_WAITING:
01820 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SV_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01821 break;
01822
01823 case WID_SV_LOCATION:
01824 if (_ctrl_pressed) {
01825 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01826 } else {
01827 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01828 }
01829 break;
01830
01831 case WID_SV_ACCEPTS_RATINGS: {
01832
01833 int height_change;
01834 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS);
01835 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01836 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01837 height_change = this->rating_lines - this->accepts_lines;
01838 } else {
01839 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01840 height_change = this->accepts_lines - this->rating_lines;
01841 }
01842 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01843 break;
01844 }
01845
01846 case WID_SV_RENAME:
01847 SetDParam(0, this->window_number);
01848 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01849 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01850 break;
01851
01852 case WID_SV_CLOSE_AIRPORT:
01853 DoCommandP(0, this->window_number, 0, CMD_OPEN_CLOSE_AIRPORT);
01854 break;
01855
01856 case WID_SV_TRAINS:
01857 case WID_SV_ROADVEHS:
01858 case WID_SV_SHIPS:
01859 case WID_SV_PLANES: {
01860 Owner owner = Station::Get(this->window_number)->owner;
01861 ShowVehicleListWindow(owner, (VehicleType)(widget - WID_SV_TRAINS), (StationID)this->window_number);
01862 break;
01863 }
01864
01865 case WID_SV_SORT_BY: {
01866 ShowDropDownMenu(this, _sort_names, this->current_mode, WID_SV_SORT_BY, 0, 0);
01867 break;
01868 }
01869
01870 case WID_SV_GROUP_BY: {
01871 ShowDropDownMenu(this, _group_names, this->grouping_index, WID_SV_GROUP_BY, 0, 0);
01872 break;
01873 }
01874
01875 case WID_SV_SORT_ORDER: {
01876 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01877 this->SetTimeout();
01878 this->LowerWidget(WID_SV_SORT_ORDER);
01879 break;
01880 }
01881 }
01882 }
01883
01888 void SelectSortOrder(SortOrder order)
01889 {
01890 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01891 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01892 this->SetDirty();
01893 }
01894
01899 void SelectSortBy(int index)
01900 {
01901 _settings_client.gui.station_gui_sort_by = index;
01902 switch (_sort_names[index]) {
01903 case STR_STATION_VIEW_WAITING_STATION:
01904 this->current_mode = MODE_WAITING;
01905 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01906 break;
01907 case STR_STATION_VIEW_WAITING_AMOUNT:
01908 this->current_mode = MODE_WAITING;
01909 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01910 break;
01911 case STR_STATION_VIEW_PLANNED_STATION:
01912 this->current_mode = MODE_PLANNED;
01913 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01914 break;
01915 case STR_STATION_VIEW_PLANNED_AMOUNT:
01916 this->current_mode = MODE_PLANNED;
01917 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01918 break;
01919 default:
01920 NOT_REACHED();
01921 }
01922
01923 this->GetWidget<NWidgetCore>(WID_SV_SORT_BY)->widget_data = _sort_names[index];
01924 this->SetDirty();
01925 }
01926
01931 void SelectGroupBy(int index)
01932 {
01933 this->grouping_index = index;
01934 _settings_client.gui.station_gui_group_order = index;
01935 this->GetWidget<NWidgetCore>(WID_SV_GROUP_BY)->widget_data = _group_names[index];
01936 switch (_group_names[index]) {
01937 case STR_STATION_VIEW_GROUP_S_V_D:
01938 this->groupings[1] = GR_SOURCE;
01939 this->groupings[2] = GR_NEXT;
01940 this->groupings[3] = GR_DESTINATION;
01941 break;
01942 case STR_STATION_VIEW_GROUP_S_D_V:
01943 this->groupings[1] = GR_SOURCE;
01944 this->groupings[2] = GR_DESTINATION;
01945 this->groupings[3] = GR_NEXT;
01946 break;
01947 case STR_STATION_VIEW_GROUP_V_S_D:
01948 this->groupings[1] = GR_NEXT;
01949 this->groupings[2] = GR_SOURCE;
01950 this->groupings[3] = GR_DESTINATION;
01951 break;
01952 case STR_STATION_VIEW_GROUP_V_D_S:
01953 this->groupings[1] = GR_NEXT;
01954 this->groupings[2] = GR_DESTINATION;
01955 this->groupings[3] = GR_SOURCE;
01956 break;
01957 case STR_STATION_VIEW_GROUP_D_S_V:
01958 this->groupings[1] = GR_DESTINATION;
01959 this->groupings[2] = GR_SOURCE;
01960 this->groupings[3] = GR_NEXT;
01961 break;
01962 case STR_STATION_VIEW_GROUP_D_V_S:
01963 this->groupings[1] = GR_DESTINATION;
01964 this->groupings[2] = GR_NEXT;
01965 this->groupings[3] = GR_SOURCE;
01966 break;
01967 }
01968 this->SetDirty();
01969 }
01970
01971 virtual void OnDropdownSelect(int widget, int index)
01972 {
01973 if (widget == WID_SV_SORT_BY) {
01974 this->SelectSortBy(index);
01975 } else {
01976 this->SelectGroupBy(index);
01977 }
01978 }
01979
01980 virtual void OnQueryTextFinished(char *str)
01981 {
01982 if (str == NULL) return;
01983
01984 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01985 }
01986
01987 virtual void OnResize()
01988 {
01989 this->vscroll->SetCapacityFromWidget(this, WID_SV_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01990 }
01991
01997 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01998 {
01999 if (gui_scope) {
02000 if (data >= 0 && data < NUM_CARGO) {
02001 this->cached_destinations.Remove((CargoID)data);
02002 } else {
02003 this->ReInit();
02004 }
02005 }
02006 }
02007 };
02008
02009 const StringID StationViewWindow::_sort_names[] = {
02010 STR_STATION_VIEW_WAITING_STATION,
02011 STR_STATION_VIEW_WAITING_AMOUNT,
02012 STR_STATION_VIEW_PLANNED_STATION,
02013 STR_STATION_VIEW_PLANNED_AMOUNT,
02014 INVALID_STRING_ID
02015 };
02016
02017 const StringID StationViewWindow::_group_names[] = {
02018 STR_STATION_VIEW_GROUP_S_V_D,
02019 STR_STATION_VIEW_GROUP_S_D_V,
02020 STR_STATION_VIEW_GROUP_V_S_D,
02021 STR_STATION_VIEW_GROUP_V_D_S,
02022 STR_STATION_VIEW_GROUP_D_S_V,
02023 STR_STATION_VIEW_GROUP_D_V_S,
02024 INVALID_STRING_ID
02025 };
02026
02027 static const WindowDesc _station_view_desc(
02028 WDP_AUTO, 249, 117,
02029 WC_STATION_VIEW, WC_NONE,
02030 0,
02031 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
02032 );
02033
02039 void ShowStationViewWindow(StationID station)
02040 {
02041 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
02042 }
02043
02045 struct TileAndStation {
02046 TileIndex tile;
02047 StationID station;
02048 };
02049
02050 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
02051 static SmallVector<StationID, 8> _stations_nearby_list;
02052
02060 template <class T>
02061 static bool AddNearbyStation(TileIndex tile, void *user_data)
02062 {
02063 TileArea *ctx = (TileArea *)user_data;
02064
02065
02066 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
02067 TileAndStation *ts = _deleted_stations_nearby.Get(i);
02068 if (ts->tile == tile) {
02069 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
02070 _deleted_stations_nearby.Erase(ts);
02071 i--;
02072 }
02073 }
02074
02075
02076 if (!IsTileType(tile, MP_STATION)) return false;
02077
02078 StationID sid = GetStationIndex(tile);
02079
02080
02081 if (!T::IsValidID(sid)) return false;
02082
02083 T *st = T::Get(sid);
02084 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
02085
02086 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
02087 *_stations_nearby_list.Append() = sid;
02088 }
02089
02090 return false;
02091 }
02092
02102 template <class T>
02103 static const T *FindStationsNearby(TileArea ta, bool distant_join)
02104 {
02105 TileArea ctx = ta;
02106
02107 _stations_nearby_list.Clear();
02108 _deleted_stations_nearby.Clear();
02109
02110
02111 TILE_AREA_LOOP(t, ta) {
02112 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
02113 }
02114
02115
02116 const BaseStation *st;
02117 FOR_ALL_BASE_STATIONS(st) {
02118 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
02119
02120 if (max(DistanceMax(ta.tile, st->xy), DistanceMax(TILE_ADDXY(ta.tile, ta.w - 1, ta.h - 1), st->xy)) < _settings_game.station.station_spread) {
02121 TileAndStation *ts = _deleted_stations_nearby.Append();
02122 ts->tile = st->xy;
02123 ts->station = st->index;
02124
02125
02126 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
02127 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
02128 AddNearbyStation<T>(st->xy, &ctx);
02129 }
02130 }
02131 }
02132 }
02133
02134
02135
02136
02137 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
02138 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
02139
02140 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
02141 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
02142
02143 return NULL;
02144 }
02145
02146 static const NWidgetPart _nested_select_station_widgets[] = {
02147 NWidget(NWID_HORIZONTAL),
02148 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
02149 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_JS_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02150 EndContainer(),
02151 NWidget(NWID_HORIZONTAL),
02152 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_JS_PANEL), SetResize(1, 0), SetScrollbar(WID_JS_SCROLLBAR), EndContainer(),
02153 NWidget(NWID_VERTICAL),
02154 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_JS_SCROLLBAR),
02155 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02156 EndContainer(),
02157 EndContainer(),
02158 };
02159
02164 template <class T>
02165 struct SelectStationWindow : Window {
02166 CommandContainer select_station_cmd;
02167 TileArea area;
02168 Scrollbar *vscroll;
02169
02170 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02171 Window(),
02172 select_station_cmd(cmd),
02173 area(ta)
02174 {
02175 this->CreateNestedTree(desc);
02176 this->vscroll = this->GetScrollbar(WID_JS_SCROLLBAR);
02177 this->GetWidget<NWidgetCore>(WID_JS_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02178 this->FinishInitNested(desc, 0);
02179 this->OnInvalidateData(0);
02180 }
02181
02182 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02183 {
02184 if (widget != WID_JS_PANEL) return;
02185
02186
02187 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02188 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02189 const T *st = T::Get(_stations_nearby_list[i]);
02190 SetDParam(0, st->index);
02191 SetDParam(1, st->facilities);
02192 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02193 }
02194
02195 resize->height = d.height;
02196 d.height *= 5;
02197 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02198 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02199 *size = d;
02200 }
02201
02202 virtual void DrawWidget(const Rect &r, int widget) const
02203 {
02204 if (widget != WID_JS_PANEL) return;
02205
02206 uint y = r.top + WD_FRAMERECT_TOP;
02207 if (this->vscroll->GetPosition() == 0) {
02208 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02209 y += this->resize.step_height;
02210 }
02211
02212 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02213
02214 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02215
02216 const T *st = T::Get(_stations_nearby_list[i - 1]);
02217 SetDParam(0, st->index);
02218 SetDParam(1, st->facilities);
02219 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION);
02220 }
02221 }
02222
02223 virtual void OnClick(Point pt, int widget, int click_count)
02224 {
02225 if (widget != WID_JS_PANEL) return;
02226
02227 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_JS_PANEL, WD_FRAMERECT_TOP);
02228 bool distant_join = (st_index > 0);
02229 if (distant_join) st_index--;
02230
02231 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02232
02233
02234 SB(this->select_station_cmd.p2, 16, 16,
02235 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02236
02237
02238 DoCommandP(&this->select_station_cmd);
02239
02240
02241 DeleteWindowById(WC_SELECT_STATION, 0);
02242 }
02243
02244 virtual void OnTick()
02245 {
02246 if (_thd.dirty & 2) {
02247 _thd.dirty &= ~2;
02248 this->SetDirty();
02249 }
02250 }
02251
02252 virtual void OnResize()
02253 {
02254 this->vscroll->SetCapacityFromWidget(this, WID_JS_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02255 }
02256
02262 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02263 {
02264 if (!gui_scope) return;
02265 FindStationsNearby<T>(this->area, true);
02266 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02267 this->SetDirty();
02268 }
02269 };
02270
02271 static const WindowDesc _select_station_desc(
02272 WDP_AUTO, 200, 180,
02273 WC_SELECT_STATION, WC_NONE,
02274 WDF_CONSTRUCTION,
02275 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02276 );
02277
02278
02286 template <class T>
02287 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02288 {
02289
02290 if (!_settings_game.station.distant_join_stations) return false;
02291
02292
02293
02294 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02295 if (selection_window != NULL) {
02296
02297 delete selection_window;
02298 UpdateTileSelection();
02299 }
02300
02301
02302 if (!_ctrl_pressed) return false;
02303
02304
02305 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02306
02307
02308
02309
02310 const T *st = FindStationsNearby<T>(ta, false);
02311 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02312 }
02313
02320 template <class T>
02321 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02322 {
02323 if (StationJoinerNeeded<T>(cmd, ta)) {
02324 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02325 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02326 } else {
02327 DoCommandP(&cmd);
02328 }
02329 }
02330
02336 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02337 {
02338 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02339 }
02340
02346 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02347 {
02348 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02349 }