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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->SetTimeout();
00541 this->LowerWidget(WID_STL_SORTBY);
00542 this->SetDirty();
00543 break;
00544
00545 case WID_STL_SORTDROPBTN:
00546 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), WID_STL_SORTDROPBTN, 0, 0);
00547 break;
00548
00549 case WID_STL_NOCARGOWAITING:
00550 if (_ctrl_pressed) {
00551 this->include_empty = !this->include_empty;
00552 this->ToggleWidgetLoweredState(WID_STL_NOCARGOWAITING);
00553 } else {
00554 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00555 this->RaiseWidget(WID_STL_CARGOSTART + i);
00556 }
00557
00558 this->cargo_filter = 0;
00559 this->include_empty = true;
00560
00561 this->LowerWidget(WID_STL_NOCARGOWAITING);
00562 }
00563 this->stations.ForceRebuild();
00564 this->SetDirty();
00565 break;
00566
00567 default:
00568 if (widget >= WID_STL_CARGOSTART) {
00569
00570 const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
00571
00572 if (_ctrl_pressed) {
00573 ToggleBit(this->cargo_filter, cs->Index());
00574 this->ToggleWidgetLoweredState(widget);
00575 } else {
00576 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00577 this->RaiseWidget(WID_STL_CARGOSTART + i);
00578 }
00579 this->RaiseWidget(WID_STL_NOCARGOWAITING);
00580
00581 this->cargo_filter = 0;
00582 this->include_empty = false;
00583
00584 SetBit(this->cargo_filter, cs->Index());
00585 this->LowerWidget(widget);
00586 }
00587 this->stations.ForceRebuild();
00588 this->SetDirty();
00589 }
00590 break;
00591 }
00592 }
00593
00594 virtual void OnDropdownSelect(int widget, int index)
00595 {
00596 if (this->stations.SortType() != index) {
00597 this->stations.SetSortType(index);
00598
00599
00600 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00601
00602 this->SetDirty();
00603 }
00604 }
00605
00606 virtual void OnTick()
00607 {
00608 if (_pause_mode != PM_UNPAUSED) return;
00609 if (this->stations.NeedResort()) {
00610 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00611 this->SetDirty();
00612 }
00613 }
00614
00615 virtual void OnTimeout()
00616 {
00617 this->RaiseWidget(WID_STL_SORTBY);
00618 this->SetDirty();
00619 }
00620
00621 virtual void OnResize()
00622 {
00623 this->vscroll->SetCapacityFromWidget(this, WID_STL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00624 }
00625
00631 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00632 {
00633 if (data == 0) {
00634
00635 this->stations.ForceRebuild();
00636 } else {
00637 this->stations.ForceResort();
00638 }
00639 }
00640 };
00641
00642 Listing CompanyStationsWindow::last_sorting = {false, 0};
00643 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00644 bool CompanyStationsWindow::include_empty = true;
00645 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00646 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00647 const Station *CompanyStationsWindow::last_station = NULL;
00648
00649
00650 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00651 &StationNameSorter,
00652 &StationTypeSorter,
00653 &StationWaitingSorter,
00654 &StationRatingMaxSorter,
00655 &StationRatingMinSorter
00656 };
00657
00658
00659 const StringID CompanyStationsWindow::sorter_names[] = {
00660 STR_SORT_BY_NAME,
00661 STR_SORT_BY_FACILITY,
00662 STR_SORT_BY_WAITING,
00663 STR_SORT_BY_RATING_MAX,
00664 STR_SORT_BY_RATING_MIN,
00665 INVALID_STRING_ID
00666 };
00667
00673 static NWidgetBase *CargoWidgets(int *biggest_index)
00674 {
00675 NWidgetHorizontal *container = new NWidgetHorizontal();
00676
00677 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00678 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, WID_STL_CARGOSTART + i);
00679 panel->SetMinimalSize(14, 11);
00680 panel->SetResize(0, 0);
00681 panel->SetFill(0, 1);
00682 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00683 container->Add(panel);
00684 }
00685 *biggest_index = WID_STL_CARGOSTART + _sorted_standard_cargo_specs_size;
00686 return container;
00687 }
00688
00689 static const NWidgetPart _nested_company_stations_widgets[] = {
00690 NWidget(NWID_HORIZONTAL),
00691 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00692 NWidget(WWT_CAPTION, COLOUR_GREY, WID_STL_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00693 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00694 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00695 EndContainer(),
00696 NWidget(NWID_HORIZONTAL),
00697 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),
00698 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),
00699 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),
00700 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),
00701 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),
00702 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00703 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00704 NWidgetFunction(CargoWidgets),
00705 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00706 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00707 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00708 EndContainer(),
00709 NWidget(NWID_HORIZONTAL),
00710 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00711 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_STL_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00712 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00713 EndContainer(),
00714 NWidget(NWID_HORIZONTAL),
00715 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(),
00716 NWidget(NWID_VERTICAL),
00717 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_STL_SCROLLBAR),
00718 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00719 EndContainer(),
00720 EndContainer(),
00721 };
00722
00723 static const WindowDesc _company_stations_desc(
00724 WDP_AUTO, 358, 162,
00725 WC_STATION_LIST, WC_NONE,
00726 WDF_UNCLICK_BUTTONS,
00727 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00728 );
00729
00735 void ShowCompanyStations(CompanyID company)
00736 {
00737 if (!Company::IsValidID(company)) return;
00738
00739 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00740 }
00741
00742 static const NWidgetPart _nested_station_view_widgets[] = {
00743 NWidget(NWID_HORIZONTAL),
00744 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00745 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SV_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00746 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00747 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00748 EndContainer(),
00749 NWidget(NWID_HORIZONTAL),
00750 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00751 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00752 EndContainer(),
00753 NWidget(NWID_HORIZONTAL),
00754 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00755 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00756 EndContainer(),
00757 NWidget(NWID_HORIZONTAL),
00758 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(WID_SV_SCROLLBAR), EndContainer(),
00759 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SV_SCROLLBAR),
00760 EndContainer(),
00761 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_ACCEPT_RATING_LIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00762 NWidget(NWID_HORIZONTAL),
00763 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00764 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_LOCATION), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00765 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00766 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ACCEPTS_RATINGS), SetMinimalSize(46, 12), SetResize(1, 0), SetFill(1, 1),
00767 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00768 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_RENAME), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00769 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00770 EndContainer(),
00771 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_CLOSE_AIRPORT), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00772 SetDataTip(STR_STATION_VIEW_CLOSE_AIRPORT, STR_STATION_VIEW_CLOSE_AIRPORT_TOOLTIP),
00773 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00774 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00775 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00776 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00777 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00778 EndContainer(),
00779 };
00780
00791 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00792 {
00793 uint num = min((waiting + 5) / 10, (right - left) / 10);
00794 if (num == 0) return;
00795
00796 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00797
00798 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00799 do {
00800 DrawSprite(sprite, PAL_NONE, x, y);
00801 x += 10;
00802 } while (--num);
00803 }
00804
00805 CargoDataEntry::CargoDataEntry() :
00806 parent(NULL),
00807 station(INVALID_STATION),
00808 num_children(0),
00809 count(0),
00810 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00811 {}
00812
00813 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00814 parent(parent),
00815 cargo(cargo),
00816 num_children(0),
00817 count(count),
00818 children(new CargoDataSet)
00819 {}
00820
00821 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00822 parent(parent),
00823 station(station),
00824 num_children(0),
00825 count(count),
00826 children(new CargoDataSet)
00827 {}
00828
00829 CargoDataEntry::CargoDataEntry(StationID station) :
00830 parent(NULL),
00831 station(station),
00832 num_children(0),
00833 count(0),
00834 children(NULL)
00835 {}
00836
00837 CargoDataEntry::CargoDataEntry(CargoID cargo) :
00838 parent(NULL),
00839 cargo(cargo),
00840 num_children(0),
00841 count(0),
00842 children(NULL)
00843 {}
00844
00845 CargoDataEntry::~CargoDataEntry()
00846 {
00847 this->Clear();
00848 delete this->children;
00849 }
00850
00854 void CargoDataEntry::Clear()
00855 {
00856 if (this->children != NULL) {
00857 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
00858 assert(*i != this);
00859 delete *i;
00860 }
00861 this->children->clear();
00862 }
00863 if (this->parent != NULL) this->parent->count -= this->count;
00864 this->count = 0;
00865 this->num_children = 0;
00866 }
00867
00874 void CargoDataEntry::Remove(CargoDataEntry *child)
00875 {
00876 CargoDataSet::iterator i = this->children->find(child);
00877 if (i != this->children->end()) {
00878 delete *i;
00879 this->children->erase(i);
00880 }
00881 }
00882
00889 template<class ID>
00890 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(ID child_id)
00891 {
00892 CargoDataEntry tmp(child_id);
00893 CargoDataSet::iterator i = this->children->find(&tmp);
00894 if (i == this->children->end()) {
00895 IncrementSize();
00896 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
00897 } else {
00898 CargoDataEntry *ret = *i;
00899 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00900 return ret;
00901 }
00902 }
00903
00909 void CargoDataEntry::Update(uint count)
00910 {
00911 this->count += count;
00912 if (this->parent != NULL) this->parent->Update(count);
00913 }
00914
00918 void CargoDataEntry::IncrementSize()
00919 {
00920 ++this->num_children;
00921 if (this->parent != NULL) this->parent->IncrementSize();
00922 }
00923
00924 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
00925 {
00926 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
00927 delete this->children;
00928 this->children = new_subs;
00929 }
00930
00931 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
00932 {
00933 if (i == this->children->end()) {
00934 return NULL;
00935 } else {
00936 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00937 return *i;
00938 }
00939 }
00940
00941 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
00942 {
00943 switch (this->type) {
00944 case ST_STATION_ID:
00945 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
00946 break;
00947 case ST_CARGO_ID:
00948 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
00949 break;
00950 case ST_COUNT:
00951 return this->SortCount(cd1, cd2);
00952 break;
00953 case ST_STATION_STRING:
00954 return this->SortStation(cd1->GetStation(), cd2->GetStation());
00955 break;
00956 default:
00957 NOT_REACHED();
00958 }
00959 }
00960
00961 template<class ID>
00962 bool CargoSorter::SortId(ID st1, ID st2) const
00963 {
00964 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
00965 }
00966
00967 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
00968 {
00969 uint c1 = cd1->GetCount();
00970 uint c2 = cd2->GetCount();
00971 if (c1 == c2) {
00972 return this->SortStation(cd1->GetStation(), cd2->GetStation());
00973 } else if (this->order == SO_ASCENDING) {
00974 return c1 < c2;
00975 } else {
00976 return c2 < c1;
00977 }
00978 }
00979
00980 bool CargoSorter::SortStation(StationID st1, StationID st2) const
00981 {
00982 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
00983 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
00984
00985 if (!Station::IsValidID(st1)) {
00986 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
00987 } else if (!Station::IsValidID(st2)) {
00988 return order == SO_DESCENDING;
00989 }
00990
00991 SetDParam(0, st1);
00992 GetString(buf1, STR_STATION_NAME, lastof(buf1));
00993 SetDParam(0, st2);
00994 GetString(buf2, STR_STATION_NAME, lastof(buf2));
00995
00996 int res = strcmp(buf1, buf2);
00997 if (res == 0) {
00998 return this->SortId(st1, st2);
00999 } else {
01000 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01001 }
01002 }
01003
01007 struct StationViewWindow : public Window {
01011 struct RowDisplay {
01012 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01013 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01014
01018 CargoDataEntry *filter;
01019 union {
01023 StationID next_station;
01024
01028 CargoID next_cargo;
01029 };
01030 };
01031
01032 typedef std::vector<RowDisplay> CargoDataVector;
01033
01034 static const int NUM_COLUMNS = 4;
01035
01039 enum Invalidation {
01040 INV_FLOWS = 0x100,
01041 INV_CARGO = 0x200
01042 };
01043
01047 enum Grouping {
01048 GR_SOURCE,
01049 GR_NEXT,
01050 GR_DESTINATION,
01051 GR_CARGO,
01052 };
01053
01057 enum Mode {
01058 MODE_WAITING,
01059 MODE_PLANNED
01060 };
01061
01062 uint expand_shrink_width;
01063 int rating_lines;
01064 int accepts_lines;
01065 Scrollbar *vscroll;
01066
01068 enum AcceptListHeight {
01069 ALH_RATING = 13,
01070 ALH_ACCEPTS = 3,
01071 };
01072
01073 static const StringID _sort_names[];
01074 static const StringID _group_names[];
01075
01082 CargoSortType sortings[NUM_COLUMNS];
01083
01085 SortOrder sort_orders[NUM_COLUMNS];
01086
01087 int scroll_to_row;
01088 int grouping_index;
01089 Mode current_mode;
01090 Grouping groupings[NUM_COLUMNS];
01091
01092 CargoDataEntry expanded_rows;
01093 CargoDataEntry cached_destinations;
01094 CargoDataVector displayed_rows;
01095
01096 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01097 scroll_to_row(INT_MAX), grouping_index(0)
01098 {
01099 this->rating_lines = ALH_RATING;
01100 this->accepts_lines = ALH_ACCEPTS;
01101
01102 this->CreateNestedTree(desc);
01103 this->vscroll = this->GetScrollbar(WID_SV_SCROLLBAR);
01104
01105 this->FinishInitNested(desc, window_number);
01106
01107 this->groupings[0] = GR_CARGO;
01108 this->sortings[0] = ST_AS_GROUPING;
01109 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01110 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01111 this->sort_orders[0] = SO_ASCENDING;
01112 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01113 Owner owner = Station::Get(window_number)->owner;
01114 if (owner != OWNER_NONE) this->owner = owner;
01115 }
01116
01117 ~StationViewWindow()
01118 {
01119 Owner owner = Station::Get(this->window_number)->owner;
01120 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01121 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01122 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01123 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01124 }
01125
01136 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01137 {
01138 if (count == 0) return;
01139 const CargoDataEntry *expand = &this->expanded_rows;
01140 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01141 switch (groupings[i]) {
01142 case GR_CARGO:
01143 assert(i == 0);
01144 data = data->InsertOrRetrieve(cargo);
01145 expand = expand->Retrieve(cargo);
01146 break;
01147 case GR_SOURCE:
01148 data = data->InsertOrRetrieve(source);
01149 expand = expand->Retrieve(source);
01150 break;
01151 case GR_NEXT:
01152 data = data->InsertOrRetrieve(next);
01153 expand = expand->Retrieve(next);
01154 break;
01155 case GR_DESTINATION:
01156 data = data->InsertOrRetrieve(dest);
01157 expand = expand->Retrieve(dest);
01158 break;
01159 }
01160 }
01161 data->Update(count);
01162 }
01163
01164 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01165 {
01166 switch (widget) {
01167 case WID_SV_WAITING:
01168 resize->height = FONT_HEIGHT_NORMAL;
01169 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01170 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01171 break;
01172
01173 case WID_SV_ACCEPT_RATING_LIST:
01174 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;
01175 break;
01176
01177 case WID_SV_CLOSE_AIRPORT:
01178 if (!(Station::Get(this->window_number)->facilities & FACIL_AIRPORT)) {
01179
01180 size->width = 0;
01181 resize->width = 0;
01182 fill->width = 0;
01183 }
01184 break;
01185 }
01186 }
01187
01188 virtual void OnPaint()
01189 {
01190 const Station *st = Station::Get(this->window_number);
01191 CargoDataEntry cargo;
01192 BuildCargoList(&cargo, st);
01193
01194 this->vscroll->SetCount(cargo.GetNumChildren());
01195
01196
01197 this->SetWidgetDisabledState(WID_SV_RENAME, st->owner != _local_company);
01198 this->SetWidgetDisabledState(WID_SV_TRAINS, !(st->facilities & FACIL_TRAIN));
01199 this->SetWidgetDisabledState(WID_SV_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01200 this->SetWidgetDisabledState(WID_SV_SHIPS, !(st->facilities & FACIL_DOCK));
01201 this->SetWidgetDisabledState(WID_SV_PLANES, !(st->facilities & FACIL_AIRPORT));
01202 this->SetWidgetDisabledState(WID_SV_CLOSE_AIRPORT, !(st->facilities & FACIL_AIRPORT) || st->owner != _local_company);
01203 this->SetWidgetLoweredState(WID_SV_CLOSE_AIRPORT, (st->facilities & FACIL_AIRPORT) && (st->airport.flags & AIRPORT_CLOSED_block) != 0);
01204
01205 SetDParam(0, st->index);
01206 SetDParam(1, st->facilities);
01207 this->DrawWidgets();
01208
01209 if (!this->IsShaded()) {
01210
01211 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SV_ACCEPT_RATING_LIST);
01212 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01213 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01214 int lines = this->DrawAcceptedCargo(r);
01215 if (lines > this->accepts_lines) {
01216 this->accepts_lines = lines;
01217 this->ReInit();
01218 return;
01219 }
01220 } else {
01221 int lines = this->DrawCargoRatings(r);
01222 if (lines > this->rating_lines) {
01223 this->rating_lines = lines;
01224 this->ReInit();
01225 return;
01226 }
01227 }
01228
01229
01230 this->DrawSortButtonState(WID_SV_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01231
01232 int pos = this->vscroll->GetPosition();
01233
01234 int maxrows = this->vscroll->GetCapacity();
01235
01236 displayed_rows.clear();
01237
01238
01239 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_SV_WAITING);
01240 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01241 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01242 scroll_to_row = INT_MAX;
01243 }
01244 }
01245
01246 virtual void SetStringParameters(int widget) const
01247 {
01248 if (widget == WID_SV_CAPTION) {
01249 const Station *st = Station::Get(this->window_number);
01250 SetDParam(0, st->index);
01251 SetDParam(1, st->facilities);
01252 }
01253 }
01254
01260 void RecalcDestinations(CargoID i)
01261 {
01262 const Station *st = Station::Get(this->window_number);
01263 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01264 cargo_entry->Clear();
01265
01266 const FlowStatMap &flows = st->goods[i].flows;
01267 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01268 StationID from = it->first;
01269 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01270 const FlowStat::SharesMap *shares = it->second.GetShares();
01271 uint32 prev_count = 0;
01272 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01273 StationID via = flow_it->second;
01274 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01275 if (via == this->window_number) {
01276 via_entry->InsertOrRetrieve(via)->Update(flow_it->first - prev_count);
01277 } else {
01278 EstimateDestinations(i, from, via, flow_it->first - prev_count, via_entry);
01279 }
01280 prev_count = flow_it->first;
01281 }
01282 }
01283 }
01284
01294 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01295 {
01296 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01297 CargoDataEntry tmp;
01298 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01299 FlowStatMap::const_iterator map_it = flowmap.find(source);
01300 if (map_it != flowmap.end()) {
01301 const FlowStat::SharesMap *shares = map_it->second.GetShares();
01302 uint32 prev_count = 0;
01303 for (FlowStat::SharesMap::const_iterator i = shares->begin(); i != shares->end(); ++i) {
01304 tmp.InsertOrRetrieve(i->second)->Update(i->first - prev_count);
01305 prev_count = i->first;
01306 }
01307 }
01308
01309 if (tmp.GetCount() == 0) {
01310 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01311 } else {
01312 uint sum_estimated = 0;
01313 while (sum_estimated < count) {
01314 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01315 CargoDataEntry *child = *i;
01316 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01317 if (estimate == 0) estimate = 1;
01318
01319 sum_estimated += estimate;
01320 if (sum_estimated > count) {
01321 estimate -= sum_estimated - count;
01322 sum_estimated = count;
01323 }
01324
01325 if (estimate > 0) {
01326 if (child->GetStation() == next) {
01327 dest->InsertOrRetrieve(next)->Update(estimate);
01328 } else {
01329 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01330 }
01331 }
01332 }
01333
01334 }
01335 }
01336 } else {
01337 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01338 }
01339 }
01340
01347 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01348 {
01349 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01350 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01351 StationID from = it->first;
01352 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01353 const FlowStat::SharesMap *shares = it->second.GetShares();
01354 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01355 const CargoDataEntry *via_entry = source_entry->Retrieve(flow_it->second);
01356 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01357 CargoDataEntry *dest_entry = *dest_it;
01358 ShowCargo(cargo, i, from, flow_it->second, dest_entry->GetStation(), dest_entry->GetCount());
01359 }
01360 }
01361 }
01362 }
01363
01370 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01371 {
01372 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01373 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01374 const CargoPacket *cp = *it;
01375 StationID next = it.GetKey();
01376
01377 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01378 if (source_entry == NULL) {
01379 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01380 continue;
01381 }
01382
01383 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01384 if (via_entry == NULL) {
01385 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01386 continue;
01387 }
01388
01389 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01390 CargoDataEntry *dest_entry = *dest_it;
01391 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01392 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01393 }
01394 }
01395 }
01396
01402 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01403 {
01404 for (CargoID i = 0; i < NUM_CARGO; i++) {
01405
01406 if (this->cached_destinations.Retrieve(i) == NULL) {
01407 this->RecalcDestinations(i);
01408 }
01409
01410 if (this->current_mode == MODE_WAITING) {
01411 this->BuildCargoList(i, st->goods[i].cargo, cargo);
01412 } else {
01413 this->BuildFlowList(i, st->goods[i].flows, cargo);
01414 }
01415 }
01416 }
01417
01422 void SetDisplayedRow(const CargoDataEntry *data)
01423 {
01424 std::list<StationID> stations;
01425 const CargoDataEntry *parent = data->GetParent();
01426 if (parent->GetParent() == NULL) {
01427 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01428 return;
01429 }
01430
01431 StationID next = data->GetStation();
01432 while (parent->GetParent()->GetParent() != NULL) {
01433 stations.push_back(parent->GetStation());
01434 parent = parent->GetParent();
01435 }
01436
01437 CargoID cargo = parent->GetCargo();
01438 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01439 while (!stations.empty()) {
01440 filter = filter->Retrieve(stations.back());
01441 stations.pop_back();
01442 }
01443
01444 this->displayed_rows.push_back(RowDisplay(filter, next));
01445 }
01446
01455 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01456 {
01457 if (station == this->window_number) {
01458 return here;
01459 } else if (station != INVALID_STATION) {
01460 SetDParam(2, station);
01461 return other_station;
01462 } else {
01463 return any;
01464 }
01465 }
01466
01474 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01475 {
01476 CargoDataEntry *parent = cd->GetParent();
01477 for (int i = column - 1; i > 0; --i) {
01478 if (this->groupings[i] == GR_DESTINATION) {
01479 if (parent->GetStation() == station) {
01480 return STR_STATION_VIEW_NONSTOP;
01481 } else {
01482 return STR_STATION_VIEW_VIA;
01483 }
01484 }
01485 parent = parent->GetParent();
01486 }
01487
01488 if (this->groupings[column + 1] == GR_DESTINATION) {
01489 CargoDataSet::iterator begin = cd->Begin();
01490 CargoDataSet::iterator end = cd->End();
01491 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01492 return STR_STATION_VIEW_NONSTOP;
01493 } else {
01494 return STR_STATION_VIEW_VIA;
01495 }
01496 }
01497
01498 return STR_STATION_VIEW_VIA;
01499 }
01500
01511 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01512 {
01513 if (this->sortings[column] == ST_AS_GROUPING) {
01514 if (this->groupings[column] != GR_CARGO) {
01515 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01516 }
01517 } else {
01518 entry->Resort(ST_COUNT, this->sort_orders[column]);
01519 }
01520 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01521 CargoDataEntry *cd = *i;
01522
01523 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01524
01525 if (pos > -maxrows && pos <= 0) {
01526 StringID str = STR_EMPTY;
01527 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01528 SetDParam(0, cargo);
01529 SetDParam(1, cd->GetCount());
01530
01531 if (this->groupings[column] == GR_CARGO) {
01532 str = STR_STATION_VIEW_WAITING_CARGO;
01533 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01534 } else {
01535 StationID station = cd->GetStation();
01536
01537 switch (this->groupings[column]) {
01538 case GR_SOURCE:
01539 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01540 break;
01541 case GR_NEXT:
01542 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01543 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01544 break;
01545 case GR_DESTINATION:
01546 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01547 break;
01548 default:
01549 NOT_REACHED();
01550 }
01551 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01552 ScrollMainWindowToTile(Station::Get(station)->xy);
01553 }
01554 }
01555
01556 bool rtl = _current_text_dir == TD_RTL;
01557 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01558 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01559 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01560 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01561
01562 DrawString(text_left, text_right, y, str);
01563
01564 if (column < NUM_COLUMNS - 1) {
01565 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01566 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01567 }
01568 SetDisplayedRow(cd);
01569 }
01570 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01571 }
01572 return pos;
01573 }
01574
01580 int DrawAcceptedCargo(const Rect &r) const
01581 {
01582 const Station *st = Station::Get(this->window_number);
01583
01584 uint32 cargo_mask = 0;
01585 for (CargoID i = 0; i < NUM_CARGO; i++) {
01586 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01587 }
01588 SetDParam(0, cargo_mask);
01589 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);
01590 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01591 }
01592
01598 int DrawCargoRatings(const Rect &r) const
01599 {
01600 const Station *st = Station::Get(this->window_number);
01601 int y = r.top + WD_FRAMERECT_TOP;
01602
01603 if (st->town->exclusive_counter > 0) {
01604 SetDParam(0, st->town->exclusivity);
01605 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);
01606 y += WD_PAR_VSEP_WIDE;
01607 }
01608
01609 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
01610 y += FONT_HEIGHT_NORMAL;
01611
01612 const CargoSpec *cs;
01613 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01614 const GoodsEntry *ge = &st->goods[cs->Index()];
01615 if (!HasBit(ge->acceptance_pickup, GoodsEntry::GES_PICKUP)) continue;
01616
01617 SetDParam(0, cs->name);
01618 SetDParam(1, ge->supply);
01619 SetDParam(3, ToPercent8(ge->rating));
01620 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01621 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01622 y += FONT_HEIGHT_NORMAL;
01623 }
01624 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01625 }
01626
01632 template<class ID>
01633 void HandleCargoWaitingClick(CargoDataEntry *filter, ID next)
01634 {
01635 if (filter->Retrieve(next) != NULL) {
01636 filter->Remove(next);
01637 } else {
01638 filter->InsertOrRetrieve(next);
01639 }
01640 }
01641
01646 void HandleCargoWaitingClick(int row)
01647 {
01648 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01649 if (_ctrl_pressed) {
01650 this->scroll_to_row = row;
01651 } else {
01652 RowDisplay &display = this->displayed_rows[row];
01653 if (display.filter == &this->expanded_rows) {
01654 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01655 } else {
01656 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01657 }
01658 }
01659 this->SetWidgetDirty(WID_SV_WAITING);
01660 }
01661
01662 virtual void OnClick(Point pt, int widget, int click_count)
01663 {
01664 switch (widget) {
01665 case WID_SV_WAITING:
01666 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SV_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01667 break;
01668
01669 case WID_SV_LOCATION:
01670 if (_ctrl_pressed) {
01671 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01672 } else {
01673 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01674 }
01675 break;
01676
01677 case WID_SV_ACCEPTS_RATINGS: {
01678
01679 int height_change;
01680 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS);
01681 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01682 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01683 height_change = this->rating_lines - this->accepts_lines;
01684 } else {
01685 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01686 height_change = this->accepts_lines - this->rating_lines;
01687 }
01688 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01689 break;
01690 }
01691
01692 case WID_SV_RENAME:
01693 SetDParam(0, this->window_number);
01694 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01695 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01696 break;
01697
01698 case WID_SV_CLOSE_AIRPORT:
01699 DoCommandP(0, this->window_number, 0, CMD_OPEN_CLOSE_AIRPORT);
01700 break;
01701
01702 case WID_SV_TRAINS:
01703 case WID_SV_ROADVEHS:
01704 case WID_SV_SHIPS:
01705 case WID_SV_PLANES: {
01706 Owner owner = Station::Get(this->window_number)->owner;
01707 ShowVehicleListWindow(owner, (VehicleType)(widget - WID_SV_TRAINS), (StationID)this->window_number);
01708 break;
01709 }
01710
01711 case WID_SV_SORT_BY: {
01712 ShowDropDownMenu(this, _sort_names, this->current_mode, WID_SV_SORT_BY, 0, 0);
01713 break;
01714 }
01715
01716 case WID_SV_GROUP_BY: {
01717 ShowDropDownMenu(this, _group_names, this->grouping_index, WID_SV_GROUP_BY, 0, 0);
01718 break;
01719 }
01720
01721 case WID_SV_SORT_ORDER: {
01722 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01723 this->SetTimeout();
01724 this->LowerWidget(WID_SV_SORT_ORDER);
01725 break;
01726 }
01727 }
01728 }
01729
01734 void SelectSortOrder(SortOrder order)
01735 {
01736 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01737 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01738 this->SetDirty();
01739 }
01740
01745 void SelectSortBy(int index)
01746 {
01747 _settings_client.gui.station_gui_sort_by = index;
01748 switch (_sort_names[index]) {
01749 case STR_STATION_VIEW_WAITING_STATION:
01750 this->current_mode = MODE_WAITING;
01751 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01752 break;
01753 case STR_STATION_VIEW_WAITING_AMOUNT:
01754 this->current_mode = MODE_WAITING;
01755 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01756 break;
01757 case STR_STATION_VIEW_PLANNED_STATION:
01758 this->current_mode = MODE_PLANNED;
01759 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01760 break;
01761 case STR_STATION_VIEW_PLANNED_AMOUNT:
01762 this->current_mode = MODE_PLANNED;
01763 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01764 break;
01765 default:
01766 NOT_REACHED();
01767 }
01768
01769 this->GetWidget<NWidgetCore>(WID_SV_SORT_BY)->widget_data = _sort_names[index];
01770 this->SetDirty();
01771 }
01772
01777 void SelectGroupBy(int index)
01778 {
01779 this->grouping_index = index;
01780 _settings_client.gui.station_gui_group_order = index;
01781 this->GetWidget<NWidgetCore>(WID_SV_GROUP_BY)->widget_data = _group_names[index];
01782 switch (_group_names[index]) {
01783 case STR_STATION_VIEW_GROUP_S_V_D:
01784 this->groupings[1] = GR_SOURCE;
01785 this->groupings[2] = GR_NEXT;
01786 this->groupings[3] = GR_DESTINATION;
01787 break;
01788 case STR_STATION_VIEW_GROUP_S_D_V:
01789 this->groupings[1] = GR_SOURCE;
01790 this->groupings[2] = GR_DESTINATION;
01791 this->groupings[3] = GR_NEXT;
01792 break;
01793 case STR_STATION_VIEW_GROUP_V_S_D:
01794 this->groupings[1] = GR_NEXT;
01795 this->groupings[2] = GR_SOURCE;
01796 this->groupings[3] = GR_DESTINATION;
01797 break;
01798 case STR_STATION_VIEW_GROUP_V_D_S:
01799 this->groupings[1] = GR_NEXT;
01800 this->groupings[2] = GR_DESTINATION;
01801 this->groupings[3] = GR_SOURCE;
01802 break;
01803 case STR_STATION_VIEW_GROUP_D_S_V:
01804 this->groupings[1] = GR_DESTINATION;
01805 this->groupings[2] = GR_SOURCE;
01806 this->groupings[3] = GR_NEXT;
01807 break;
01808 case STR_STATION_VIEW_GROUP_D_V_S:
01809 this->groupings[1] = GR_DESTINATION;
01810 this->groupings[2] = GR_NEXT;
01811 this->groupings[3] = GR_SOURCE;
01812 break;
01813 }
01814 this->SetDirty();
01815 }
01816
01817 virtual void OnDropdownSelect(int widget, int index)
01818 {
01819 if (widget == WID_SV_SORT_BY) {
01820 this->SelectSortBy(index);
01821 } else {
01822 this->SelectGroupBy(index);
01823 }
01824 }
01825
01826 virtual void OnQueryTextFinished(char *str)
01827 {
01828 if (str == NULL) return;
01829
01830 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01831 }
01832
01833 virtual void OnResize()
01834 {
01835 this->vscroll->SetCapacityFromWidget(this, WID_SV_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01836 }
01837
01843 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01844 {
01845 if (gui_scope) {
01846 if (data >= 0 && data < NUM_CARGO) {
01847 this->cached_destinations.Remove((CargoID)data);
01848 } else {
01849 this->ReInit();
01850 }
01851 }
01852 }
01853 };
01854
01855 const StringID StationViewWindow::_sort_names[] = {
01856 STR_STATION_VIEW_WAITING_STATION,
01857 STR_STATION_VIEW_WAITING_AMOUNT,
01858 STR_STATION_VIEW_PLANNED_STATION,
01859 STR_STATION_VIEW_PLANNED_AMOUNT,
01860 INVALID_STRING_ID
01861 };
01862
01863 const StringID StationViewWindow::_group_names[] = {
01864 STR_STATION_VIEW_GROUP_S_V_D,
01865 STR_STATION_VIEW_GROUP_S_D_V,
01866 STR_STATION_VIEW_GROUP_V_S_D,
01867 STR_STATION_VIEW_GROUP_V_D_S,
01868 STR_STATION_VIEW_GROUP_D_S_V,
01869 STR_STATION_VIEW_GROUP_D_V_S,
01870 INVALID_STRING_ID
01871 };
01872
01873 static const WindowDesc _station_view_desc(
01874 WDP_AUTO, 249, 117,
01875 WC_STATION_VIEW, WC_NONE,
01876 WDF_UNCLICK_BUTTONS,
01877 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
01878 );
01879
01885 void ShowStationViewWindow(StationID station)
01886 {
01887 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
01888 }
01889
01891 struct TileAndStation {
01892 TileIndex tile;
01893 StationID station;
01894 };
01895
01896 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
01897 static SmallVector<StationID, 8> _stations_nearby_list;
01898
01906 template <class T>
01907 static bool AddNearbyStation(TileIndex tile, void *user_data)
01908 {
01909 TileArea *ctx = (TileArea *)user_data;
01910
01911
01912 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
01913 TileAndStation *ts = _deleted_stations_nearby.Get(i);
01914 if (ts->tile == tile) {
01915 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
01916 _deleted_stations_nearby.Erase(ts);
01917 i--;
01918 }
01919 }
01920
01921
01922 if (!IsTileType(tile, MP_STATION)) return false;
01923
01924 StationID sid = GetStationIndex(tile);
01925
01926
01927 if (!T::IsValidID(sid)) return false;
01928
01929 T *st = T::Get(sid);
01930 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
01931
01932 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
01933 *_stations_nearby_list.Append() = sid;
01934 }
01935
01936 return false;
01937 }
01938
01948 template <class T>
01949 static const T *FindStationsNearby(TileArea ta, bool distant_join)
01950 {
01951 TileArea ctx = ta;
01952
01953 _stations_nearby_list.Clear();
01954 _deleted_stations_nearby.Clear();
01955
01956
01957 TILE_AREA_LOOP(t, ta) {
01958 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
01959 }
01960
01961
01962 const BaseStation *st;
01963 FOR_ALL_BASE_STATIONS(st) {
01964 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
01965
01966 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) {
01967 TileAndStation *ts = _deleted_stations_nearby.Append();
01968 ts->tile = st->xy;
01969 ts->station = st->index;
01970
01971
01972 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
01973 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
01974 AddNearbyStation<T>(st->xy, &ctx);
01975 }
01976 }
01977 }
01978 }
01979
01980
01981
01982
01983 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
01984 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
01985
01986 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
01987 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
01988
01989 return NULL;
01990 }
01991
01992 static const NWidgetPart _nested_select_station_widgets[] = {
01993 NWidget(NWID_HORIZONTAL),
01994 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
01995 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_JS_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01996 EndContainer(),
01997 NWidget(NWID_HORIZONTAL),
01998 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_JS_PANEL), SetResize(1, 0), SetScrollbar(WID_JS_SCROLLBAR), EndContainer(),
01999 NWidget(NWID_VERTICAL),
02000 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_JS_SCROLLBAR),
02001 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02002 EndContainer(),
02003 EndContainer(),
02004 };
02005
02010 template <class T>
02011 struct SelectStationWindow : Window {
02012 CommandContainer select_station_cmd;
02013 TileArea area;
02014 Scrollbar *vscroll;
02015
02016 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02017 Window(),
02018 select_station_cmd(cmd),
02019 area(ta)
02020 {
02021 this->CreateNestedTree(desc);
02022 this->vscroll = this->GetScrollbar(WID_JS_SCROLLBAR);
02023 this->GetWidget<NWidgetCore>(WID_JS_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02024 this->FinishInitNested(desc, 0);
02025 this->OnInvalidateData(0);
02026 }
02027
02028 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02029 {
02030 if (widget != WID_JS_PANEL) return;
02031
02032
02033 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02034 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02035 const T *st = T::Get(_stations_nearby_list[i]);
02036 SetDParam(0, st->index);
02037 SetDParam(1, st->facilities);
02038 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02039 }
02040
02041 resize->height = d.height;
02042 d.height *= 5;
02043 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02044 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02045 *size = d;
02046 }
02047
02048 virtual void DrawWidget(const Rect &r, int widget) const
02049 {
02050 if (widget != WID_JS_PANEL) return;
02051
02052 uint y = r.top + WD_FRAMERECT_TOP;
02053 if (this->vscroll->GetPosition() == 0) {
02054 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);
02055 y += this->resize.step_height;
02056 }
02057
02058 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02059
02060 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02061
02062 const T *st = T::Get(_stations_nearby_list[i - 1]);
02063 SetDParam(0, st->index);
02064 SetDParam(1, st->facilities);
02065 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);
02066 }
02067 }
02068
02069 virtual void OnClick(Point pt, int widget, int click_count)
02070 {
02071 if (widget != WID_JS_PANEL) return;
02072
02073 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_JS_PANEL, WD_FRAMERECT_TOP);
02074 bool distant_join = (st_index > 0);
02075 if (distant_join) st_index--;
02076
02077 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02078
02079
02080 SB(this->select_station_cmd.p2, 16, 16,
02081 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02082
02083
02084 DoCommandP(&this->select_station_cmd);
02085
02086
02087 DeleteWindowById(WC_SELECT_STATION, 0);
02088 }
02089
02090 virtual void OnTick()
02091 {
02092 if (_thd.dirty & 2) {
02093 _thd.dirty &= ~2;
02094 this->SetDirty();
02095 }
02096 }
02097
02098 virtual void OnResize()
02099 {
02100 this->vscroll->SetCapacityFromWidget(this, WID_JS_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02101 }
02102
02108 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02109 {
02110 if (!gui_scope) return;
02111 FindStationsNearby<T>(this->area, true);
02112 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02113 this->SetDirty();
02114 }
02115 };
02116
02117 static const WindowDesc _select_station_desc(
02118 WDP_AUTO, 200, 180,
02119 WC_SELECT_STATION, WC_NONE,
02120 WDF_CONSTRUCTION,
02121 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02122 );
02123
02124
02132 template <class T>
02133 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02134 {
02135
02136 if (!_settings_game.station.distant_join_stations) return false;
02137
02138
02139
02140 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02141 if (selection_window != NULL) {
02142
02143 delete selection_window;
02144 UpdateTileSelection();
02145 }
02146
02147
02148 if (!_ctrl_pressed) return false;
02149
02150
02151 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02152
02153
02154
02155
02156 const T *st = FindStationsNearby<T>(ta, false);
02157 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02158 }
02159
02166 template <class T>
02167 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02168 {
02169 if (StationJoinerNeeded<T>(cmd, ta)) {
02170 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02171 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02172 } else {
02173 DoCommandP(&cmd);
02174 }
02175 }
02176
02182 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02183 {
02184 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02185 }
02186
02192 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02193 {
02194 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02195 }