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432 lines
13 KiB
C++
432 lines
13 KiB
C++
#include "PvTable.h"
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#include "PvStyle.h"
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#include "pv/PvApp.h"
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static const string STYLE_BKG =
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"border-width:1 1 1 1px; border-style:outset solid; border-color:rgba(180,180,180,255);"
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"background-color:rgba(80,80,80,0);";
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//*********************************************************************************************************************
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// PvTable
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PvTable::PvTable(PARAM* p, int parent, int x, int y, int w, int row, Options& opts)
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//: PvWidget(p, parent, PvRect(x, y, w, opts.item_height* row + (opts.show_header ? (opts.header_height) : 0))),
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: PvObject(p), option_(opts), nRow_(row), nCol_(0)
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{
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// 计算表格的显示区域
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int h = opts.row_height* row + (opts.show_header ? (opts.head_height) : 0);
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rect_.set(x, y, w, h);
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// 表格的主窗体（QWidget设置样式无效）
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pvid_ = PvApp::widget(p, parent, x, y, w, h+1);
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// 表格的背景色和边框样式
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PvApp::label(p, pvid_, 0, 0, w, h+1, "", qss::QSS_TABLE);
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vecHead_.resize(0);
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vecRows_.resize(nRow_);
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vecData_.resize(nRow_);
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// 创建行高亮显示背景
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for (int row = 0; row < nRow_; row++)
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{
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int y = item_posy(row);
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string qss = (row % 2 != 0) ? qss::QSS_TABLE_ROW_0 : qss::QSS_TABLE_ROW_1;
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int rowBkg = PvApp::label(p, pvid_, 1, y, rect_.w-2, option_.row_height, "", qss);
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pvHide(p, rowBkg);
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vecRows_[row].bkg = rowBkg;
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}
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}
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void PvTable::addHead(string id, string text, int width, vector<pair<string, string>> mapping)
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{
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vecHead_.push_back(Head(id, text, width, mapping));
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nCol_ = vecHead_.size();
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if (width <= -1) { width = rect_.w-1 - posCol_; }
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int col = nCol_ - 1;
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// 创建表头的标签
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if (option_.show_header)
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{
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vecHead_[col].pvid = PvApp::label(p, pvid_, posCol_, 0, width, option_.head_height, text, qss::QSS_TABLE_HEAD);
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}
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// 创建列的单元格
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for (int row = 0; row < nRow_; ++row)
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{
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int y = item_posy(row);
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int pvid = PvApp::label(p, pvid_, posCol_, y, width, option_.row_height, "", qss::QSS_TABLE_CELL);
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vecRows_[row].vecCells.push_back(pvid);
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PvApp::bind(p, MOUSE_OVER_EVENT, pvid, [=](string s) { highlight(row, (s == "1")); });
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}
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posCol_ += width;
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}
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void PvTable::addHead(vector<string> vec_text)
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{
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int colSize = vec_text.size();
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int x = 0;
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for (int i = 0; i < vec_text.size(); ++i)
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{
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int w = float(rect_.w-1) * float(i+1) / float(colSize);
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string text = vec_text[i];
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this->addHead(text, text, w-x);
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x = w;
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}
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}
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void PvTable::setRowVisible(int row, bool v)
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{
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if (row < 0 || row >= vecRows_.size())
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{
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return;
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}
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auto& rowItem = vecRows_[row];
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if (rowItem.visible != v)
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{
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rowItem.visible = v;
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rowItem.visible ? pvShow(p, rowItem.bkg) : pvHide(p, rowItem.bkg);
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if (!v)
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{
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for (int col = 0; col<rowItem.vecCells.size(); ++col)
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{
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pvSetText(p, rowItem.vecCells[col], "");
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}
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}
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}
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}
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void PvTable::highlight(int row, bool v)
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{
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string qss = ((row % 2 != 0) ? qss::QSS_TABLE_ROW_0 : qss::QSS_TABLE_ROW_1);
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if (vecRows_.size() > 0 && row <= vecRows_.size())
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{
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if (v) { qss = "background-color:rgba(14,45,60,200);border:1px solid rgba(255,0,0,100);"; }
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pvSetStyleSheet(p, vecRows_[row].bkg, qss.c_str());
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}
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}
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void PvTable::addOperate(vector<string> vecOpt)
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{
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// 创建表头的标签
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if (option_.show_header)
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{
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PvApp::label(p, pvid_, posCol_, 0, rect_.w - posCol_, option_.head_height, "操作", qss::QSS_TABLE_HEAD);
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}
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for (int row = 0; row < nRow_; ++row)
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{
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int y = item_posy(row);
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int cellWidget = PvApp::label(p, pvid_, posCol_, y, rect_.w - posCol_, option_.row_height, "", qss::QSS_TABLE_CELL);
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//PvInstance::bind_event(p, MOUSE_OVER_EVENT, btn_opt, [=](string s) { highlight(row, (s == "1")); });
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vecOpt_.push_back({ cellWidget, vector<int>() });
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auto& vec_opt_btn_ = vecOpt_.back().second;
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int x = 5, w = 60;
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for (int i = 0; i < vecOpt.size(); i++)
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{
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auto& title = vecOpt[i];
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w = 20 + 15 * title.size() / 3;
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int btn = PvApp::button(p, cellWidget, x, 4, w, 24, title, qss::button(14, "", "", "none; border-radius: 0px"));
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PvApp::bind(p, PvEvent::BUTTON_EVENT, btn, [=](std::string) {
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if (cbOperate_) { cbOperate_(row, 0, title); }
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});
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vec_opt_btn_.push_back(btn);
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x += (w + 5);
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}
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pvHide(p, cellWidget);
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}
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}
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void PvTable::setOperateCallback(CallbackTableOpt cb)
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{
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cbOperate_ = cb;
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};
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void PvTable::set_text(PARAM* p, int row, int col, string text, string style)
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{
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if (row < nRow_ && col < nCol_)
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{
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pvSetText(p, vecRows_[row].vecCells[col], text.c_str());
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if (!style.empty())
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{
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int idx = row + 1;
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if (idx % 2 != 0)
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{
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style = item_base_style_ + style;
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}
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else
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{
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style = item_base_style_ + style;
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}
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//style = "qproperty-alignment:AlignCenter;" + style + "}";
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string s = "QLabel{" + style + "} QLabel:disabled{color:rgb(150,150,150)}";
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pvSetStyleSheet(p, vecRows_[row].vecCells[col], s.c_str());
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}
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}
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}
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void PvTable::setRowData(int row, Fields& d)
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{
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if (row >= nRow_) { return; }
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vecData_[row] = d;
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for (int col = 0; col < vecHead_.size(); ++col)
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{
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auto& head = vecHead_[col];
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string text = d.value(head.id);
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text = head.getMapping(text);
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pvSetText(p, vecRows_[row].vecCells[col], text.c_str());
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}
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setRowVisible(row, true);
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this->setOperateVisible(row, d.size() > 0);
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}
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void PvTable::setRowData(int row, std::vector<std::string> vd)
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{
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if (row >= nRow_) { return; }
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pvShow(p, vecRows_[row].bkg);
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for (int col = 0; col < vecHead_.size(); ++col)
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{
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if (col < vd.size()) {
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auto& head = vecHead_[col];
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string text = head.getMapping(vd[col]);
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pvSetText(p, vecRows_[row].vecCells[col], text.c_str());
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}
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}
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setRowVisible(row, true);
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this->setOperateVisible(row, vd.size() > 0);
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}
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Fields PvTable::getRowData(int row)
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{
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static Fields tmp;
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return (row >= 0 && row < vecData_.size()) ? vecData_[row] : tmp;
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}
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void PvTable::mappingData(Fields& fields)
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{
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for (int i=0; i< vecHead_.size(); ++i)
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{
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auto& head = vecHead_[i];
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if (fields.hasKey(head.id))
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{
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auto& val = fields.value(head.id);
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val = head.getMapping(val);
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}
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}
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}
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void PvTable::set_border_visible(PARAM* p, bool v)
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{
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v ? pvShow(p, border_id_) : pvHide(p, border_id_);
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}
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int PvTable::item_posy(int row)
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{
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return option_.show_header ? row * option_.row_height + option_.head_height : row * option_.row_height;
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}
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void PvTable::add_col_button(PARAM* p, int col, string title, PvRect& rt, string style)
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{
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if (col >= nCol_)
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{
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return;
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}
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for (int row = 0; row < nRow_; ++row)
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{
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int id = PvApp::button(p, vecRows_[row].vecCells[col], rt.x, rt.y, rt.w, rt.h, title, style);
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pvHide(p, id);
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vec_col_item_btn_[row].push_back(id);
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//PvInstance::bind_event(p, PvEvent::BUTTON_EVENT, id, [=](string s)
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//{
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// if (cb_operate_)
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// {
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// cb_operate_(row, col, title);
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// }
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//});
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}
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}
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void PvTable::add_col_button(PARAM* p, int col, vector<string> vec_title)
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{
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int x = 5;
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int w = 0;
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for (int i = 0; i < vec_title.size(); i++)
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{
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auto& title = vec_title[i];
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w = 20 + 20 * title.size() / 3;
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this->add_col_button(p, col, title, PvRect(x, 3, w, 28), qss::button());
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x += (w + 5);
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}
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}
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void PvTable::setOperateVisible(int row, bool v, int id)
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{
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if (row < vecOpt_.size())
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{
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auto& vec_opt_btn = vecOpt_[row].second;
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int pvid = id < 0 ? vecOpt_[row].first : ((id < vec_opt_btn.size()) ? vec_opt_btn[id] : PV_ID_NUL);
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v ? pvShow(p, pvid) : pvHide(p, pvid);
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}
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}
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int PvTable::border_id()
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{
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return border_id_;
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}
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int PvTable::rows()
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{
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return nRow_;
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}
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int PvTable::colums()
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{
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return nCol_;
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}
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vector<Fields> PvTable::data()
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{
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return vecData_;
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}
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PvTable::Head& PvTable::header(int col)
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{
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return vecHead_[col];
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}
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static const string STYLE_NORMAL =
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"QPushButton { background-color:rgba(255,255,255,30);border-radius:0px;font:bold 16px ;color:white;border:1px solid #20a481;}"
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"QPushButton:hover { background-color:rgba(32,164,128,255);color:white;}"
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"QPushButton:pressed { border-width:3px 0 0 3px;border-style:inset;color:white;}"
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"QPushButton:disabled { color: gray; border-color: gray; }";
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static const string STYLE_ACTIVE =
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"QPushButton { background-color:rgba(32,164,128,255);border-radius:0px;font:bold 16px ;color:white;border:1px solid #20a481;}"
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"QPushButton:hover { background-color:rgba(32,164,128,255);color:white;}"
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"QPushButton:pressed { border-width:3px 0 0 3px;border-style:inset;color:white;}"
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"QPushButton:disabled { color: gray; border-color: gray; }";
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PvPagination::PvPagination(PARAM* p, int parent, int x, int y, int n)
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: PvObject(p)
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{
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pvid = PvApp::label(p, parent, x, y, 2*32 + 80, 30, "", "border: 0px solid gray;");
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// 分页控件
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btnPrev = PvApp::button(p, pvid, 0, 0, 30, 30, "<", STYLE_NORMAL);
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for (int i = 0; i < n; i++)
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{
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int btn = PvApp::button(p, pvid, (i+1)*32, 0, 30, 30, std::to_string(i+1), STYLE_NORMAL);
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pvHide(p, btn);
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vecBtn.push_back({btn, i});
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PvApp::bind(p, PvEvent::BUTTON_EVENT, btn, [=](string) { this->activePage(i, true); });
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}
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btnNext = PvApp::button(p, pvid, 32, 0, 30, 30, ">", STYLE_NORMAL);
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labelInfo = PvApp::label(p, pvid, 2*32, 0, 80, 30, " 共0页", qss::label(14, "rgb(27, 220, 224)"));
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pvSetEnabled(p, btnPrev, 0);
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pvSetEnabled(p, btnNext, 0);
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PvApp::bind(p, PvEvent::BUTTON_EVENT, btnPrev, [=](string e) { this->activePage(--pageIndex, true); });
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PvApp::bind(p, PvEvent::BUTTON_EVENT, btnNext, [=](string e) { this->activePage(++pageIndex, true); });
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}
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void PvPagination::setPage(int index, int count)
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{
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pageIndex = index;
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pageCount = count;
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for (int i = 0; i < vecBtn.size(); ++i)
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{
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auto& btn = vecBtn[i];
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auto btnid = btn.first;
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int idx = i + 1;
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if (idx > pageCount)
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{
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pvHide(p, btnid);
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}
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else
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{
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pvShow(p, btnid);
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//if (pageCount > 7)
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//{
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// if (idx == 4)
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// {
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// idx = 0;
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// }
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// else if (idx > 4)
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// {
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// idx = pageCount - (7 - idx);
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// }
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//}
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//btn.second = idx;
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//string text = to_string(idx);
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//if (text.empty() || text == "0")
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//{
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// text = "...";
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// pvSetEnabled(p, btnid, false);
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//}
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////pvMove(p, btnid, x, y);
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//pvSetText(p, btnid, text.c_str());
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//if (idx == idx)
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//{
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// this->active_page_button(p, idx, pageIndex);
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// pageIndex = idx;
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//}
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//x += (32);
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}
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}
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int x = (count+1)*32;
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pvMove(p, btnNext, x, 0);
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pvMove(p, labelInfo, x+=32, 0);
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pvSetText(p, labelInfo, (" 共" + std::to_string(count) + "页").c_str());
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pvResize(p, pvid, x += 81, 30);
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this->activePage(pageIndex);
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}
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int PvPagination::page()
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{
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return pageIndex;
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};
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void PvPagination::activePage(int index, bool invoke)
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{
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if (pageCount == 0)
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{
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pageIndex = 0;
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return;
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}
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pageIndex = index;
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if (pageIndex < 0){ pageIndex = 0; }
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if (pageIndex >= pageCount) { pageIndex = pageCount - 1; }
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pvSetEnabled(p, btnPrev, pageIndex != 0);
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pvSetEnabled(p, btnNext, (pageIndex != pageCount - 1));
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if (btnActive != PV_ID_NUL) { pvSetStyleSheet(p, btnActive, STYLE_NORMAL.c_str()); }
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btnActive = vecBtn[pageIndex].first;
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pvSetStyleSheet(p, btnActive, STYLE_ACTIVE.c_str());
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if (invoke)
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{
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if (callback) callback(pageIndex);
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}
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}
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void PvPagination::setCallback(std::function<void(int index)> func)
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{
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callback = func;
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}
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PvPageTable::PvPageTable(PARAM* p, int parent, int x, int y, int w, int rows, PvTable::Options& opts)
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//: PvWidget(p, parent, PvRect(x, y, w, opts.item_height* rows + (opts.show_header ? (opts.header_height) : 0)))
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: PvObject(p)
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{
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int h = opts.row_height* rows + (opts.show_header ? (opts.head_height) : 0);
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int pvid_ = PvApp::widget(p, parent, x, y, w, h);
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table_ = make_shared<PvTable>(p, pvid_, 0, 0, w, rows, opts);
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}
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shared_ptr<PvTable> PvPageTable::getTable()
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{
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return table_;
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} |