feat/object-selection-panels #4

Merged
gaozheng merged 18 commits from feat/object-selection-panels into main 2026-06-10 21:33:30 +08:00
2 changed files with 162 additions and 41 deletions
Showing only changes of commit d435fca32d - Show all commits

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@ -1,6 +1,7 @@
#include "panels/DynamicFormView.hpp" #include "panels/DynamicFormView.hpp"
#include <QFormLayout> #include <QFrame>
#include <QGridLayout>
#include <QLabel> #include <QLabel>
#include <QScrollArea> #include <QScrollArea>
#include <QVBoxLayout> #include <QVBoxLayout>
@ -9,7 +10,67 @@
namespace geopro::app { namespace geopro::app {
DynamicFormView::DynamicFormView(QWidget* parent) : QWidget(parent) { namespace {
// 两列字段网格的逻辑列label/value 各两份value 列吸收伸展、label 列贴合内容。
constexpr int kColLabelA = 0;
constexpr int kColValueA = 1;
constexpr int kColLabelB = 2;
constexpr int kColValueB = 3;
constexpr int kColSpanAll = 4; // 分组标题带横跨全部 4 列
// 字段标签(次要色,右侧留点呼吸,顶对齐以配合值换行)。
QLabel* makeLabel(const QString& text)
{
auto* k = new QLabel(text);
k->setAlignment(Qt::AlignLeft | Qt::AlignTop);
geopro::app::applyTokenizedStyleSheet(
k, QStringLiteral("color:{{text/secondary}}; background:transparent; padding:2px 0;"));
return k;
}
// 字段值(主色、可换行、可选中复制)。
QLabel* makeValue(const QString& text)
{
auto* v = new QLabel(text);
v->setWordWrap(true);
v->setAlignment(Qt::AlignLeft | Qt::AlignTop);
v->setTextInteractionFlags(Qt::TextSelectableByMouse);
geopro::app::applyTokenizedStyleSheet(
v, QStringLiteral("color:{{text/primary}}; background:transparent; padding:2px 0;"));
return v;
}
// 行间横向分隔线1pxdivider 令牌,随主题重着色)。
QFrame* makeRowDivider()
{
auto* line = new QFrame();
line->setFrameShape(QFrame::HLine);
line->setFrameShadow(QFrame::Plain);
line->setFixedHeight(1);
geopro::app::applyTokenizedStyleSheet(
line, QStringLiteral("background:{{divider}}; border:none;"));
return line;
}
// 分组标题带:横跨整行的淡底强调条,半粗次要色,给表单清晰的层级。
QLabel* makeGroupHeader(const QString& name)
{
auto* title = new QLabel(name);
geopro::app::applyTokenizedStyleSheet(
title, QStringLiteral("color:{{text/secondary}}; background:{{bg/hover}};"
"font-weight:%1; font-size:%2px;"
"border-radius:%3px; padding:5px 10px;")
.arg(geopro::app::type::kWeightSemibold)
.arg(geopro::app::scaledPx(geopro::app::type::kBody))
.arg(geopro::app::radius::kSm));
return title;
}
} // namespace
DynamicFormView::DynamicFormView(QWidget* parent) : QWidget(parent)
{
auto* outer = new QVBoxLayout(this); auto* outer = new QVBoxLayout(this);
outer->setContentsMargins(0, 0, 0, 0); outer->setContentsMargins(0, 0, 0, 0);
outer->setSpacing(0); outer->setSpacing(0);
@ -17,65 +78,119 @@ DynamicFormView::DynamicFormView(QWidget* parent) : QWidget(parent) {
auto* scroll = new QScrollArea(this); auto* scroll = new QScrollArea(this);
scroll->setWidgetResizable(true); scroll->setWidgetResizable(true);
scroll->setFrameShape(QFrame::NoFrame); scroll->setFrameShape(QFrame::NoFrame);
// 滚动内容宿主:仅承载表单卡片,四周留出与面板一致的内边距,让卡片浮于面板底上。
auto* host = new QWidget(); auto* host = new QWidget();
content_ = new QVBoxLayout(host); auto* hostLayout = new QVBoxLayout(host);
content_->setContentsMargins(geopro::app::space::kLg, geopro::app::space::kMd, hostLayout->setContentsMargins(geopro::app::space::kLg, geopro::app::space::kLg,
geopro::app::space::kLg, geopro::app::space::kMd); geopro::app::space::kLg, geopro::app::space::kLg);
content_->setSpacing(geopro::app::space::kSm); hostLayout->setSpacing(0);
content_->addStretch();
// 表单卡片:浅一档底色 + 1px 边框 + 中圆角,从面板底上读出独立「表单」面。
card_ = new QFrame();
card_->setObjectName(QStringLiteral("attrForm"));
geopro::app::applyTokenizedStyleSheet(
card_, QStringLiteral("#attrForm { background:{{bg/panel-subtle}};"
"border:1px solid {{border/default}}; border-radius:%1px; }")
.arg(geopro::app::radius::kMd));
cardLayout_ = new QVBoxLayout(card_);
cardLayout_->setContentsMargins(geopro::app::space::kLg, geopro::app::space::kLg,
geopro::app::space::kLg, geopro::app::space::kLg);
cardLayout_->setSpacing(geopro::app::space::kMd);
hostLayout->addWidget(card_);
hostLayout->addStretch();
scroll->setWidget(host); scroll->setWidget(host);
outer->addWidget(scroll); outer->addWidget(scroll);
showMessage(QStringLiteral("(选中后显示属性详情)")); showMessage(QStringLiteral("(选中后显示属性详情)"));
} }
void DynamicFormView::clear() { void DynamicFormView::clear()
while (content_->count() > 0) { {
QLayoutItem* it = content_->takeAt(0); while (cardLayout_->count() > 0) {
QLayoutItem* it = cardLayout_->takeAt(0);
if (it->widget()) it->widget()->deleteLater(); if (it->widget()) it->widget()->deleteLater();
if (it->layout()) {
// 嵌套网格:先回收其子控件,再删布局,避免残留控件泄漏/重叠。
QLayout* sub = it->layout();
while (sub->count() > 0) {
QLayoutItem* sit = sub->takeAt(0);
if (sit->widget()) sit->widget()->deleteLater();
delete sit;
}
delete sub;
}
delete it; delete it;
} }
} }
void DynamicFormView::showMessage(const QString& message) { void DynamicFormView::showCardMessage(const QString& message)
clear(); {
auto* hint = new QLabel(message); auto* hint = new QLabel(message);
hint->setAlignment(Qt::AlignCenter); hint->setAlignment(Qt::AlignCenter);
geopro::app::applyTokenizedStyleSheet(hint, geopro::app::applyTokenizedStyleSheet(
QStringLiteral("color:{{text/disabled}}; padding:16px;")); hint, QStringLiteral("color:{{text/disabled}}; background:transparent; padding:%1px;")
content_->addWidget(hint); .arg(geopro::app::space::kXl));
content_->addStretch(); cardLayout_->addWidget(hint);
} }
void DynamicFormView::setForm(const geopro::data::DynamicForm& form) { void DynamicFormView::showMessage(const QString& message)
{
clear();
showCardMessage(message);
cardLayout_->addStretch();
}
void DynamicFormView::setForm(const geopro::data::DynamicForm& form)
{
clear(); clear();
if (form.groups.empty()) { if (form.groups.empty()) {
showMessage(QStringLiteral("(暂无属性)")); showCardMessage(QStringLiteral("(暂无属性)"));
cardLayout_->addStretch();
return; return;
} }
for (const auto& group : form.groups) {
auto* title = new QLabel(QString::fromStdString(group.name));
geopro::app::applyTokenizedStyleSheet(
title, QStringLiteral("color:{{text/secondary}}; font-weight:%1; padding-top:6px;")
.arg(geopro::app::type::kWeightSemibold));
content_->addWidget(title);
auto* form_w = new QWidget(); for (const auto& group : form.groups) {
auto* fl = new QFormLayout(form_w); // 每组一个独立网格:分组标题带横跨 4 列,字段两列自上而下、自左而右铺排。
fl->setContentsMargins(0, 0, 0, 0); auto* grid = new QGridLayout();
fl->setLabelAlignment(Qt::AlignLeft | Qt::AlignTop); grid->setContentsMargins(0, 0, 0, 0);
fl->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow); grid->setHorizontalSpacing(geopro::app::space::kLg);
for (const auto& f : group.fields) { grid->setVerticalSpacing(geopro::app::space::kXs);
auto* k = new QLabel(QString::fromStdString(f.name)); grid->setColumnStretch(kColValueA, 1);
geopro::app::applyTokenizedStyleSheet(k, QStringLiteral("color:{{text/secondary}};")); grid->setColumnStretch(kColValueB, 1);
auto* v = new QLabel(QString::fromStdString(f.value));
v->setWordWrap(true); // gridRow 线性递增:标题占一行,之后「分隔线行 + 字段对行」交替。
geopro::app::applyTokenizedStyleSheet(v, QStringLiteral("color:{{text/primary}};")); int gridRow = 0;
fl->addRow(k, v); grid->addWidget(makeGroupHeader(QString::fromStdString(group.name)), gridRow, 0, 1,
kColSpanAll);
++gridRow;
const int n = static_cast<int>(group.fields.size());
if (n == 0) {
grid->addWidget(makeLabel(QStringLiteral("(本组暂无字段)")), gridRow, 0, 1,
kColSpanAll);
} }
content_->addWidget(form_w); // 字段两两成对,每对一行:偶数下标落左对(labelA|valueA),奇数落右对(labelB|valueB)。
for (int i = 0; i < n; ++i) {
const auto& f = group.fields[static_cast<size_t>(i)];
const bool left = (i % 2 == 0);
if (left) {
// 每新起一行前先放一条横向分隔线(铺满 4 列),再让字段对落到下一行。
grid->addWidget(makeRowDivider(), gridRow, 0, 1, kColSpanAll);
++gridRow;
}
const int labelCol = left ? kColLabelA : kColLabelB;
const int valueCol = left ? kColValueA : kColValueB;
grid->addWidget(makeLabel(QString::fromStdString(f.name)), gridRow, labelCol);
grid->addWidget(makeValue(QString::fromStdString(f.value)), gridRow, valueCol);
if (!left) ++gridRow; // 右对填满,行完结;左对则等右对或循环结束
}
cardLayout_->addLayout(grid);
} }
content_->addStretch();
cardLayout_->addStretch();
} }
} // namespace geopro::app } // namespace geopro::app

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@ -3,10 +3,13 @@
#include "repo/RepoTypes.hpp" #include "repo/RepoTypes.hpp"
class QVBoxLayout; class QVBoxLayout;
class QFrame;
namespace geopro::app { namespace geopro::app {
// 被动:渲染 DynamicForm分组键值。对象属性 / 数据集属性两面板共用。 // 被动:渲染 DynamicForm分组键值为「两列卡片式属性表单」。对象属性 / 数据集属性两面板共用。
// 视觉:外层滚动区内嵌一张带边框/底色/圆角的表单卡片;每组一个分组标题带(横跨整行),
// 组内字段两列排布labelA|valueA labelB|valueB行间细分隔线。颜色全走主题令牌。
class DynamicFormView : public QWidget { class DynamicFormView : public QWidget {
public: public:
explicit DynamicFormView(QWidget* parent = nullptr); explicit DynamicFormView(QWidget* parent = nullptr);
@ -14,8 +17,11 @@ public:
void showMessage(const QString& message); // 空/错占位 void showMessage(const QString& message); // 空/错占位
private: private:
void clear(); void clear(); // 拆掉卡片内全部内容(含分隔线/标题/字段)
QVBoxLayout* content_ = nullptr; // 滚动区内容布局 void showCardMessage(const QString& message); // 卡片内居中淡色提示
QFrame* card_ = nullptr; // 表单卡片objectName=attrForm
QVBoxLayout* cardLayout_ = nullptr; // 卡片内纵向布局(容纳各分组网格 / 占位提示)
}; };
} // namespace geopro::app } // namespace geopro::app