1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/*
* Copyright (c) 2022. Saturneric
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric<[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "GeneralDialog.h"
#include "ui/struct/SettingsObject.h"
GpgFrontend::UI::GeneralDialog::GeneralDialog(std::string name, QWidget *parent)
: name_(std::move(name)), QDialog(parent) {
slot_restore_settings();
connect(this, &QDialog::finished, this, &GeneralDialog::slot_save_settings);
}
GpgFrontend::UI::GeneralDialog::~GeneralDialog() = default;
void GpgFrontend::UI::GeneralDialog::slot_restore_settings() noexcept {
try {
update_rect_cache();
SettingsObject general_windows_state(name_ + "_dialog_state");
bool window_save = general_windows_state.Check("window_save", false);
// Restore window size & location
if (window_save) {
int x = general_windows_state.Check("window_pos").Check("x", 0),
y = general_windows_state.Check("window_pos").Check("y", 0);
SPDLOG_DEBUG("stored dialog pos, x: {}, y: {}", x, y);
QPoint relative_pos = {x, y};
QPoint pos = parent_rect_.topLeft() + relative_pos;
SPDLOG_DEBUG("relative dialog pos, x: {}, y: {}", relative_pos.x(),
relative_pos.y());
int width = general_windows_state.Check("window_size").Check("width", 0),
height =
general_windows_state.Check("window_size").Check("height", 0);
SPDLOG_DEBUG("stored dialog size, width: {}, height: {}", width, height);
// check for valid
if (width > 0 && height > 0) {
this->resize(width, height);
this->move(pos);
this->rect_restored_ = true;
}
}
} catch (...) {
SPDLOG_ERROR("error at restoring settings");
}
}
void GpgFrontend::UI::GeneralDialog::slot_save_settings() noexcept {
try {
SettingsObject general_windows_state(name_ + "_dialog_state");
update_rect_cache();
SPDLOG_DEBUG("dialog pos, x: {}, y: {}", rect_.x(), rect_.y());
SPDLOG_DEBUG("dialog size, width: {}, height: {}", rect_.width(),
rect_.height());
// window position relative to parent
auto relative_pos = rect_.topLeft() - parent_rect_.topLeft();
SPDLOG_DEBUG("store dialog pos, x: {}, y: {}", relative_pos.x(),
relative_pos.y());
general_windows_state["window_pos"]["x"] = relative_pos.x();
general_windows_state["window_pos"]["y"] = relative_pos.y();
general_windows_state["window_size"]["width"] = rect_.width();
general_windows_state["window_size"]["height"] = rect_.height();
general_windows_state["window_save"] = true;
} catch (...) {
SPDLOG_ERROR(name_, "error");
}
}
void GpgFrontend::UI::GeneralDialog::setPosCenterOfScreen() {
auto *screen = QGuiApplication::primaryScreen();
QRect geo = screen->availableGeometry();
int screen_width = geo.width();
int screen_height = geo.height();
SPDLOG_DEBUG("primary screen available geometry", screen_width,
screen_height);
// update rect of current dialog
rect_ = this->geometry();
this->move(geo.center() - rect_.center());
}
/**
* @brief
*
*/
void GpgFrontend::UI::GeneralDialog::movePosition2CenterOfParent() {
// update cache
update_rect_cache();
// log for debug
SPDLOG_DEBUG("parent pos x: {} y: {}", parent_rect_.x(), parent_rect_.y());
SPDLOG_DEBUG("parent size width: {}, height: {}", parent_rect_.width(),
parent_rect_.height());
SPDLOG_DEBUG("parent center pos x: {}, y: {}", parent_rect_.center().x(),
parent_rect_.center().y());
SPDLOG_DEBUG("dialog pos x: {} y: {}", rect_.x(), rect_.y());
SPDLOG_DEBUG("dialog size width: {} height: {}", rect_.width(),
rect_.height());
if (parent_rect_.topLeft() != QPoint{0, 0} &&
parent_rect_.size() != QSize{0, 0}) {
if (rect_.width() <= 0) rect_.setWidth(100);
if (rect_.height() <= 0) rect_.setHeight(100);
QPoint target_position =
parent_rect_.center() - QPoint(rect_.width() / 2, rect_.height() / 2);
SPDLOG_DEBUG("update position to parent's center, target pos, x:{}, y: {}",
target_position.x(), target_position.y());
this->move(target_position);
} else {
setPosCenterOfScreen();
}
}
/**
*
*/
void GpgFrontend::UI::GeneralDialog::update_rect_cache() {
// update size of current dialog
rect_ = this->geometry();
// read pos and size from parent
if (this->parent() != nullptr) {
QRect parent_rect;
auto *parent_widget = qobject_cast<QWidget *>(this->parent());
if (parent_widget != nullptr) {
parent_rect = parent_widget->geometry();
} else {
auto *parent_dialog = qobject_cast<QDialog *>(this->parent());
if (parent_dialog != nullptr) {
parent_rect = parent_dialog->geometry();
} else {
auto *parent_window = qobject_cast<QMainWindow *>(this->parent());
if (parent_window != nullptr) {
parent_rect = parent_window->geometry();
}
}
}
parent_rect_ = parent_rect;
} else {
// reset parent's pos and size
this->parent_rect_ = QRect{0, 0, 0, 0};
}
}
/**
* @brief
*
*/
bool GpgFrontend::UI::GeneralDialog::isRectRestored() { return rect_restored_; }
/**
* @brief
*
*/
void GpgFrontend::UI::GeneralDialog::showEvent(QShowEvent *event) {
SPDLOG_DEBUG("General Dialog named {} is about to show, caught show event",
name_);
// default position strategy
if (!isRectRestored()) movePosition2CenterOfParent();
QWidget::showEvent(event);
}
|
